Listed

Provectus Biopharmaceuticals, Inc.: Form 10-K for the period ended Dec 31, 2024

Filed with the SEC on Mar 28, 2025 and accepted by EDGAR at Mar 27, 2025, 17:38 ET.

Share

Business

As filed, 38,615 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

General

Provectus Biopharmaceuticals, Inc., a Delaware corporation (together with its subsidiaries, “Provectus” or “the Company”), is a clinical-stage biotechnology company developing immunotherapy medicines for different diseases. Our drug product candidates are based on bioactive, synthetic, small molecule rose bengal sodium (“RBS”), which is a member of a class of molecules called halogenated xanthenes (“HXs”).

The Company’s proprietary, patented, pharmaceutical-grade RBS is the active pharmaceutical ingredient (“API”) in all our clinical development and non-clinical research programs. The Company is the first entity to advance RBS into clinical trials for the treatment of disease. The Company is also the first entity, and currently the only one, to date to make pharmaceutical-grade RBS API consistently at a purity of nearly 100%.

RBS can be delivered by different routes of administration. RBS may concurrently display stimulatory and inhibitory effects and may target disease in a bifunctional multi-modal manner. Direct contact by RBS with disease may lead to cell death or repair by one or more targeting mechanisms, depending on the disease being treated and the concentration of RBS being utilized in the formulation. Multivariate innate and adaptive immune activation, signaling, and response may follow.

The Company’s RBS drug platform and pipeline comprise drug product candidates and non-clinical formulations that use different amounts of RBS and are delivered by different routes of administration specific to each disease area, including:

  • Clinical: Development programs in oncology (intratumoral administration), dermatology (topical), and ophthalmology (topical),
  • In vivo: Proof-of-concept programs in oncology (oral), hematology (oral), wound healing (topical), and canine cancers (intratumoral),
  • In vitro: Early discovery programs in infectious diseases and tissue regeneration and repair, and
  • In silico: Computer modeling of amyotrophic lateral sclerosis and other disease targets.

Intellectual Property

U.S. Patents

We hold patents covering RBS and HX medical science. All patents awarded by the U.S. Patent and Trademark Office (“USPTO”) that are material to an understanding of the Company are listed in the table below. In 2024, we received five patent awards from the USPTO:

U.S. Patent No. Title Issue Date Expiration Date
8,530,675 Process for the synthesis of rose bengal and related xanthenes September 10, 2013 April 21, 2031
9,107,887 Combination therapy for cancer August 15, 2015 March 9, 2032
9,273,022 Process for the synthesis of rose bengal and related xanthenes March 1, 2016 September 17, 2030
9,422,260 Process for the synthesis of rose bengal and related xanthenes August 23, 2016 September 26, 2030

2

9,808,524 Combination of local and systematic immunomodulative therapies for melanoma and liver cancer November 7, 2017 March 9, 2032
9,839,688 Combination of rose bengal and systemic immunomodulative therapies for enhanced treatment of cancer December 12, 2017 March 9, 2032
10,130,658 Method of ex vivo enhancement of immune cell activity for cancer immunotherapy with a small molecule ablative compound November 20, 2018 December 18, 2035
10,471,144 Combination of local rose bengal and systemic immunomodulative therapies for enhanced treatment of cancer November 12, 2019 November 12 2034
11,058,664 In vitro and xenograft anti-tumor activity of a halogenated xanthene against refractory pediatric solid tumors July 13, 2021 May 15, 2039
11,071,781 Combination of local and systemic immunomodulative therapies for enhanced treatment of cancer July 27, 2021 March 9, 2032
11,419,844 Composition and Methods for Treating Hematologic Cancers August 23, 2022 December 3, 2040
11,426,379 Combination of Local and Systemic Therapies for Enhanced Treatment of Dermatologic Conditions August 30, 2022 November 29, 2038
11,938,182 Halogenated xanthenes as vaccine adjuvants March 26, 2024 March 35, 2041
11,975,106 Uses of halogenated xanthenes in oncology and virology May 7, 2024 July 6, 2041
11,974,980 In vitro and xenograft anti-tumor activity of a halogenated xanthene against refractory pediatric solid tumors May 7, 2024 October 13, 2038
12,064,507 Composition and method for oral treatment of leukemia August 20, 2024 August 4, 2041
12,133,840 Halogenated xanthene composition and method for treating hematologic cancers November 5, 2024 August 3, 2040

In 2024, four patent applications were also published on the USPTO’s website:

  • Anti-bacterial effect of halogenated fluorescein against colistin-resistant gram-negative bacteria (USPTO application number 18/615,444),
  • Halogenated Xanthenes as Vaccine Adjuvants (18/581,095),
  • In Vitro and Xenograft Anti-Tumor Activity of a Halogenated-Xanthene Against Refractory Pediatric Solid Tumors (18/642,051), and
  • Composition and Method for Treating Hematologic Cancers (17/890,659).

International Patents

In 2024, the Company received patent awards and allowances for eight of our patent families:

  • “Combination of local and systemic immunomodulative therapies for enhanced treatment of cancer” in Canada,
  • “Combination of Local and Systemic Therapies for Enhanced Treatment of Dermatologic Conditions” in Europe,
  • “In vitro and xenograft anti-tumor activity of a halogenated xanthene against refractory pediatric solid tumors” in Canada (allowance),
  • “Composition and Methods for Treating Hematologic Cancers” in Japan and Australia (allowance),
  • “Novel Uses of halogenated xanthenes in oncology and virology” in China and Japan,
  • “Treatment of Solid Cancerous Tumors by Oral Administration of a Halogenated Xanthene” in Japan,
  • “Halogenated Xanthene Composition and Method for Treating Hematologic Cancers” in Japan, and
  • “Halogenated xanthenes as vaccine adjuvants” in Japan.

Clinical Development and Drug Discovery

Clinical Development Programs

  • Oncology: Intratumoral PV-10 has undergone and is undergoing multiple, monotherapy and combination therapy, early-to-late-stage clinical trials, expanded access programs (“EAPs”) for groups of and individual patients, and/or quality of life (“QOL”) study at multiple clinical sites in Australia, Europe, and the U.S. for the treatments of Stage III and IV melanoma, different types of liver cancers, and breast cancer. PV-10 has undergone clinical monotherapy and combination therapy study of mechanisms of action and immune response for melanoma, metastatic uveal melanoma, and metastatic neuroendocrine tumors at Moffitt Cancer Center (“Moffitt”) in Tampa, Florida, The Queen Elizabeth Hospital in Adelaide, Australia, and MD Anderson Cancer Center in Houston, Texas. The lead indication for intratumoral PV-10 is FOLRINOX-refractory pancreatic ductal adenocarcinoma (“PDAC”) metastatic to the liver (“mPDAC”), where patients would receive the combination therapy of PV-10 and systemically administered gemcitabine and nab-paclitaxel at a single-site early-stage clinical trial at Moffitt. The Company may pursue a secondary indication of pre-operative penile squamous cell carcinoma (“penile SCC”), where patients would receive monotherapy PV-10 at a single-site early-stage clinical trial at Moffitt.
  • Dermatology: Topical PH-10, a formulation of PV-10, has undergone multiple mid-stage, monotherapy clinical trials for the treatments of psoriasis and atopic dermatitis at different clinical sites in the U.S. PH-10 has undergone clinical monotherapy mechanism of action and mechanism of immune response study for psoriasis at The Rockefeller University in New York, New York (“TRU”). Different PV-10 formulations have undergone non-clinical combination therapy study for psoriasis and are undergoing non-clinical monotherapy study for skin inflammation and skin aging at TRU.

4

  • Ophthalmology: The Company believes that clinical proof-of-concept (“POC”) of topical administration of non-pharmaceutical grade rose bengal in combination with a light source medical device for the treatment of infectious keratitis has been shown by clinicians and researchers at the University of Miami’s (“UM’s”) Bascom Palmer Eye Institute (“BPEI”) in Miami, Florida, who are now collaborating with the Company to evaluate the potential use of our pharmaceutical-grade RBS. Topical formulation PV-305, a formulation of PV-10, has undergone non-clinical combination therapy study (i.e., drug and device) for diseases and disorders of the eye, such as infectious keratitis, at BPEI. The Company launched a clinical-stage start-up biotechnology company named VisiRose, Inc. (“VisiRose”), a collaboration between the Company and UM to commercialize BPEI’s ocular research using PV-305.

Proof-of-Concept Programs

  • Oncology: Intratumoral PV-10 has undergone non-clinical monotherapy and combination therapy study for the treatment of relapsed and refractory pediatric solid tumor cancers at the University of Calgary’s Cumming School of Medicine in Calgary, Alberta, Canada (“UCal”). The Company believes that the UCal researchers have achieved monotherapy in vivo POC of intratumoral administration for pediatric solid tumor cancers.
  • Oral (“PO”) formulations of PV-10 have undergone non-clinical monotherapy study for high-risk and refractory adult solid tumor cancers at UCal. The Company believes that the UCal researchers and the Company have both achieved monotherapy in vivo POC of PO administration, that the Company has achieved monotherapy in vivo POC of PO administration in both prophylactic and therapeutic settings, and that the Company has achieved monotherapy in vivo POC of PO administration for adult solid tumors.
  • Hematology: PO formulations of PV-10 have undergone non-clinical monotherapy study for the treatment of refractory and relapsed pediatric and other blood cancers, including leukemias, at UCal. The Company believes that the UCal researchers have achieved in vivo POC of PO administration for blood cancers.
  • Wound Healing: The Company believes that monotherapy in vivo POC of topical administration of non-pharmaceutical grade rose bengal for the treatment of this indication has been shown by researchers at the University of Texas Medical Branch (“UTMB”) in Galveston, Texas, who are now collaborating with the Company to use our pharmaceutical-grade RBS. Topical formulations of PV-10 are undergoing non-clinical monotherapy study for the healing of full-thickness cutaneous wounds at UTMB.
  • Animal Health: PV-10 formulations have undergone non-clinical monotherapy study for the treatment of cutaneous canine cancers at the University of Tennessee’s College of Veterinary Medicine in Knoxville, Tennessee. The Company believes that it has achieved monotherapy POC of intratumoral administration for canine cancers.

Early Drug Discovery Programs

  • Immune vaccine adjuvant: Different formulations of PV-10 have undergone non-clinical study as a vaccine adjuvant to enhance T cell responses for anti-viral and anti-cancer vaccines.
  • Infectious Diseases: PO and intranasal (“IN”) formulations of PV-10 have undergone non-clinical monotherapy study for the treatment of SARS-CoV-2 at UCal, another Canadian academic research center, the University of Tennessee Health Science Center (“UTHSC”) in Memphis, Tennessee, and a U.S. contract research organization. Different formulations of PV-10 have undergone non-clinical monotherapy and combination therapy study for the treatment of gram-positive and gram-negative bacterial infections (including multi-drug-resistant strains) and have undergone non-clinical monotherapy study for the treatment of oral bacterial infections at UTHSC. Different formulations of PV-10 have undergone non-clinical monotherapy study for the treatment of fungal infections at UTHSC.
  • Tissue Regeneration and Repair: Different formulations of PV-10 have undergone non-clinical monotherapy study for vertebrate development, wound healing, and tissue regrowth at the University of Nevada, Las Vegas in Las Vegas, Nevada.
  • Proprietary: Different formulations of PV-10 are undergoing non-clinical study for proprietary diseases at an academic medical center.

Computer Modeling Programs

  • Computer-based molecular docking of RBS has been done and is being done for amyotrophic lateral sclerosis and other disease targets.

Business Strategy

The Company is planning to initiate new intratumoral PV-10 monotherapy and combination therapy clinical trials in mPDAC and pre-operative penile SCC indications to generate new clinical data and appropriately utilize historical clinical data from intratumoral PV-10 trials, EAPs, and/or QOL study of injectable solid tumor cancers. Our goals are to pursue drug approval pathways and/or co-development relationships with commercial pharmaceutical companies for intratumoral PV-10 based on these and other indications.

The Company is developing a systemically administered formulation of PV-10 for the treatment of cancer. Our goals, when this work is complete, are to file and have accepted an investigational new drug application (“IND”) with the U.S. Food and Drug Administration (“FDA”), take an initial systemic drug product candidate into an early-stage clinic trial for an initial oncology or hematology indication, and/or pursue a co-development collaboration or out-license arrangement for this route of administration and disease area.

The Company is developing different formulations of PV-10 and different routes of administration for other disease areas by endeavoring to show non-clinical activity and lack of toxicity. Our goals, when each task of this work is completed, are to file and have accepted an IND with the FDA, take an initial drug candidate into an early-stage clinic trial for an initial indication, and/or pursue a co-development collaboration or out-license arrangement for the respective disease area and route of administration.

The Company is endeavoring to fully elucidate the traits and characteristics of the RBS molecule using different academic medical centers under sponsored research and testing agreements. Our goal is to gain and communicate additional knowledge of the RBS molecule’s targeting, mechanism, signaling, immune response, and other features that are common to and/or different from each disease area under research.

The Company is doing rigorous chemical analytical comparisons of non-pharmaceutical grades of rose bengal from specialty chemical suppliers against the Company’s pharmaceutical-grade RBS. Our goal is to demonstrate the proprietary nature of the Company’s pharmaceutical-grade RBS and that our pharmaceutical-grade RBS meets the necessary uniformity and purity requirements for commercial pharmaceutical use.

RBS API and Drug Candidate Manufacturing

Our pharmaceutical-grade RBS resulted from:

  • The Company’s innovation of a proprietary, patented, commercial-scale process to synthesize the RBS molecule into a viable active pharmaceutical ingredient (“API”) for commercial pharmaceutical use,
  • The development of unique chemistry, manufacturing, and control (“CMC”) specifications for API and drug candidate manufacturing processes,
  • The production and multi-year stability testing of multiple API and drug candidate lots; the comprehensive documentation of lot composition and reproducibility, and
  • The review and acceptance of CMC data from these lots by seven different national drug regulatory agencies for use in a prior, multi-country, multi-center Phase 3 randomized control trial of the Company.

The Company’s API and drug candidate manufacturing processes employ Quality-by-Design principles, current good manufacturing practice (“cGMP”) regulations, and the guidelines of The International Council for Harmonization (ICH) of Technical Requirements for Pharmaceuticals for Human Use. These processes utilize controls that eliminate the formation of historical impurities and avoid the introduction of potentially hazardous impurities that the Company believes may have been and could be present in uncontrolled and unreported amounts in non-pharmaceutical grades of rose bengal.

The Company’s processes of synthesizing the RBS molecule into pharmaceutical-grade RBS and manufacturing RBS API and PV-10 drug candidate, the processes’ CMC specifications, and the CMC data from the production of stability lots of API and drug candidate have been reviewed by multiple national drug regulatory agencies prior to granting clinical trial authorizations for the Company to commence a historical Phase 3 study of intratumoral PV-10 for the treatment of the Company’s former lead indication of locally advanced cutaneous melanoma (LACM), including the U.S. FDA, Germany’s Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), Australia’s Therapeutic Goods Administration (TGA) under a clinical trial notification, France’s Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Italy’s Agenzia Italiana del Farmaco (AIFA), Mexico’s Comisión Federal para la Protección contra Riesgos Sanitarios (COFEPRIS), and Argentina’s Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (ANMAT).

RBS Non-proprietary Name

The RBS name for the Company’s pharmaceutical-grade API was selected by and passed the review of the World Health Organization (“WHO”) Expert Advisory Panel on the International Pharmacopoeia and Pharmaceutical Preparations after the Company applied for a non-proprietary name in 2020 and reached the status of recommended International Non-proprietary Names (“INN”). INN Recommended List 88, which includes the RBS name, was published with the No. 3 issue of the WHO Drug Information, Volume 36 in 2022.

Non-Pharmaceutical Grades of Rose Bengal

Commercial Grade

Commercial grade rose bengal can be purchased from specialty chemical suppliers in the U.S. and other parts of the world that manufacture it under non-cGMP conditions. Commercial grade rose bengal appears to have reported purities that may vary between 80% and 95%, which we believe may not be wholly accurate, and may contain substantial amounts of unreported related impurities and/or gross contaminants. Commercial grade rose bengal is typically used by researchers unaffiliated with the Company for non-clinical study of the rose bengal molecule for potential biomedical therapeutic applications. The Company provides PV-10 to researchers affiliated with the Company for their non-clinical study of RBS for potential biomedical therapeutic applications.

We believe that commercial grade rose bengal is still manufactured using the original historical process, or a variant thereof, developed by the molecule’s original Swiss creator Rudolph Gnehm in 1881. Some chemical manufacturers may, however, apply purification techniques that the Company believes still result in commercial grade rose bengal possessing questionable purity and contaminants and substantial lot-to-lot manufacturing variability.

Diagnostic Grade

Diagnostic grade rose bengal describes non-approved rose bengal that is used as an ingredient in historical or current ophthalmic solutions, strips, and devices, has been historically or is presently compounded by pharmacists for ophthalmic use, and has been or is in other non-ophthalmic diagnostic tests such as the rose bengal test for human brucellosis.

We presume, but have not yet confirmed, that diagnostic grade rose bengal is derived from commercial grade rose bengal that may have undergone a form of purification under cGMP regulations and/or may have been compounded by a pharmacist, academic medical researcher, or commercial entity under cGMP regulations. Here too, the Company believes that purification may not sufficiently improve the amounts and accuracy of diagnostic grade rose bengal purity and lot contents and may not adequately reduce or eliminate lot-to-lot manufacturing variability.

Chemical Analytical Comparison

In 2022, the Company began work with a U.S. contract development and manufacturing organization to assess rigorously and methodically three lots of commercial grade rose bengal, one each from three different specialty chemical suppliers, and compare these non-pharmaceutical grade materials with the Company’s pharmaceutical-grade RBS. This chemical analytical work was substantially completed in 2022. The Company believes that the preliminary results of these analyses indicate that all three lots of commercial grade rose bengal had rose bengal purity that was drastically different from what was represented on their respective certificates of analysis (“CofAs”), and that one of the three lots contained gross contaminants that were not represented on its CofA.

Potential Barriers to Entry

The Company believes that the Company’s proprietary, patented, pharmaceutical-grade RBS possesses several competitive advantages over non-pharmaceutical-grade rose bengal (i.e., commercial and diagnostic grades) that researchers, clinicians, and academic, business, and/or governmental competitors have used, are using, and/or may attempt to use for potential biomedical applications. The Company believes that non-pharmaceutical-grade rose bengal may suffer from the uncontrolled presence of substance-related impurities and/or gross contaminants, substantial lot-to-lot manufacturing variability, inaccurately reported and/or misrepresented purity and contents, and the lack of reproducible, consistent, and fulsome CMC specifications and documentation. The Company believes that historical and potentially hazardous impurities and other manufacturing and handling issues facing non-pharmaceutical grade rose bengal may pose significant scientific, technological, and economic challenges to overcome and validate for compliance with modern drug regulatory standards.

2024 Activity

In February, the Company engaged IR Labs, Inc. (“irlabs”) to develop a comprehensive investor relations and corporate communications program for the Company. irlabs was acquired in July 2024 by shareholder engagement and advisory company Alliance Advisors LLC and is now known as Alliance Advisors Investor Relations.

The Company also held an investor conference call in February.

In March, the USPTO allowed patent application 17/212,723, titled “Novel Uses of Halogenated Xanthenes in Oncology and Virology.” The application covers the use of Provectus’ s pharmaceutical grade rose bengal sodium (“RBS”) drug substance for the treatment of infectious diseases, such as coronaviruses.

The USPTO also allowed patent application 17/344,418, titled “In Vitro and Xenograft Anti-Tumor Activity of a Halogenated-Xanthene Against Refractory Pediatric Solid Tumors” in March. This prospective award covers the use of RBS in combination with one or more immune checkpoint inhibitors and is a continuation of U.S. patent 11,058,664 (2021), Provectus’ s first for pediatric oncology.

The Company’s previously allowed patent application 17/488,430 in December 2023, titled “Halogenated Xanthenes as Vaccine Adjuvants” and covering RBS’s use as an adjuvant in vaccines to potentially make them work better, was also awarded in March as U.S. patent 11,938,182.

The Company entered into an agreement with the University of Miami (the “University”) in March for the exclusive worldwide license of the University’s intellectual property related to rose bengal photodynamic antimicrobial therapy (“RB-PDAT”) for treating bacterial, fungal, and parasitic (acanthamoeba) infections of the eye. The agreement contemplated the Company forming a majority-owned start-up company in which the University would be a minority equity shareholder, aimed at developing and commercializing the University’s RB-PDAT medical device in combination with a formulation of RBS. Provectus would contribute the license to the new entity and have an exclusive RBS supply arrangement with it. In December, the Company launched VisiRose, Inc. (“VisiRose”), the Company’s first Founded Entity and a new clinical-stage biotechnology company focused on commercializing RB-PDAT for the treatment of infectious keratitis and other serious eye infections using a formulation of PV-10, with Provectus having 95% ownership and the University having 5%.

In April, data from non-clinical research by Moffitt on intratumoral PV-10 for the treatments of human papillomavirus -positive and -negative head and neck squamous cell carcinoma were presented at the annual meeting of the American Association for Cancer Research held in San Diego, California from April 5-10.

The Company’s Board of Directors appointed Ed Pershing as Chief Executive Officer and Dominic Rodrigues as President in April.

Data from non-clinical research by the University of Calgary on oral administration of PV-10 for the treatments of solid tumor cancers were published in April in the open access journal of oncology Cancers, “Identification and In Vivo Validation of Unique Anti-Oncogenic Mechanisms Involving Protein Kinase Signaling and Autophagy Mediated by the Investigational Agent PV-10.”

In May, the USPTO allowed patent application 17/232,393, titled “Halogenated Xanthene Composition and Method for Treating Hematologic Cancers”. The application covers the use of Provectus’s pharmaceutical grade rose bengal sodium (“RBS”) active pharmaceutical ingredient for the single agent or combination therapy treatment of pediatric and adult leukemias.

Clinical and non-clinical data on RB-PDAT were presented at the annual meeting of the Association for Research in Vision and Ophthalmology in Seattle, Washington from May 5-9.

Non-clinical data on PV-10 for the topical treatment of full-thickness cutaneous wounds were presented by the University of Texas Medical Branch at Galveston at the annual meeting of the Society for Investigative Dermatology in Dallas, Texas from May 15-18.

In June, the Company held its annual stockholder meeting where stockholders approved the proposals of the Board of Directors (“Board”) to seek the authority to undertake a reverse stock split and an authorized share reduction. Meeting activities and the company update were made accessible by Zoom Webinar.

In October, the Company held an investor conference call accessible by Zoom Webinar.

In August, the USPTO awarded patent 12,064,507, titled “Composition and method for oral treatment of leukemia.”

Competition

In general, the pharmaceutical and biotechnology industries are competitive, characterized by steady and sometimes disruptive advances in products and technology. A number of companies have developed and continue to develop products that address the areas we have targeted. Some of these companies are pharmaceutical companies and biotechnology companies that are international in scope and very large in size, while others are small companies that have been successful in one or more areas we are targeting. Existing or future pharmaceutical, device, or other competitors may develop products that accomplish similar functions to our technologies in ways that may be less expensive, receive faster regulatory approval, or receive greater market acceptance than our products. Many of our competitors have been in existence longer than we have, have greater capital resources, broader internal structure for research, development, manufacturing, and marketing, and may be further along in their respective product cycles.

Supply Chain

During 2024, we began manufacturing new clinical supplies of PV-10 and PV-305.

Federal Regulation of Therapeutic Products

All the prescription drug candidates that we currently contemplate developing will require approval by the U.S. Food and Drug Administration (“FDA”) prior to sales within the U.S. and by comparable international governmental healthcare regulatory agencies prior to sale outside the U.S. The FDA and comparable international agencies impose substantial requirements on the manufacturing and marketing of pharmaceutical products. These agencies and other entities regulate, among other things, research and development activities and the testing, manufacturing, quality control, safety and effectiveness claims, labeling, storage, record keeping, approval, advertising, and promotion of our prescription drug candidates. While we attempt to minimize and avoid significant regulatory bars when formulating our products, some degree of regulation from these regulatory agencies is unavoidable.

The regulatory process required by the FDA, through which our prescription drug candidates must successfully pass before they may be marketed in the U.S., generally involves pre-clinical laboratory and animal testing, submission of an application that must become effective before clinical trials may begin, adequate and well-controlled human clinical trials to establish the safety and efficacy of the product for its intended indication, and FDA approval to market a given product for a given indication after the appropriate application has been filed. For pharmaceutical products, pre-clinical tests include laboratory evaluation of the product, its chemistry, formulation, and stability, as well as in vitro and animal studies to assess the potential safety and efficacy of the product. We will require sponsored work to be conducted in compliance with pertinent local and international regulatory requirements, including those providing for Institutional Review Board approval, national governing agency approval, and patient informed consent, using protocols consistent with ethical principles stated in the Declaration of Helsinki and other internationally recognized standards and delineated by The International Conference on Harmonisation (“ICH”) Good Clinical Practice standards.

If the FDA is satisfied with the results and data from pre-clinical tests, it will authorize human clinical trials. Human clinical trials traditionally are conducted in three sequential phases which may overlap. Each of the three phases involves testing and study of specific aspects of the effects of the investigational product on human subjects, including testing for safety, dosage tolerance, side effects, absorption, metabolism, distribution, excretion, and clinical efficacy.

Phase 1 clinical trials include the initial introduction of an investigational new drug into humans, or via a new route of administration or new organ system if previously investigated in humans. These studies are closely monitored and may be conducted in patients but may also be conducted in healthy volunteer subjects. These studies are designed to determine the metabolic and pharmacologic actions of the drug in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence on effectiveness. While the FDA can cause us to end clinical trials at any phase due to safety concerns, Phase 1 clinical trials are primarily concerned with safety issues. We also attempt to obtain sufficient information about the drug candidate’s pharmacokinetics and pharmacological effects during Phase 1 clinical trials to permit the design of scientifically valid, Phase 2 studies.

Phase 1 studies also evaluate drug metabolism, structure-activity relationships, and the mechanism of action in humans. These studies also determine which investigational drugs are used as research tools to explore biological phenomena or disease processes. The total number of subjects included in Phase 1 studies varies with the drug but is generally in the range of 10 to 80.

Phase 2 clinical trials include early controlled clinical studies conducted to obtain preliminary data on the effectiveness of the drug for a particular indication or indications in patients with the disease or condition. This phase of testing also helps determine the common short-term side effects and risks associated with the drug. Phase 2 studies are often randomized controlled studies that are closely monitored and conducted in a relatively small number of patients, usually involving up to several hundred people.

Phase 3 studies are expanded controlled and uncontrolled trials. They are performed after preliminary evidence suggesting effectiveness of the drug has been obtained in Phase 2 and are intended to gather definitive information about effectiveness and safety that is needed to evaluate the overall benefit-risk relationship of the drug. Phase 3 studies also provide an adequate basis for extrapolating the results to the general population and transmitting that information in the physician labeling. Phase 3 studies usually include several hundred to several thousand people.

We have established a core clinical development team and have been working with external and FDA-experienced consultants to assist us in developing product-specific development and approval strategies, preparing the required submittals, guiding us through the regulatory process, and providing input into the design and site selection of human clinical studies.

The testing and approval process requires substantial time, effort, and financial resources, and we may not obtain FDA approval on a timely basis, if at all. Success in non-clinical or early-stage clinical trials does not assure success in later-stage clinical trials. The FDA or research institutions conducting the trials may suspend clinical trials or may not permit trials to advance from one phase to another at any time for various reasons, including a finding that the subjects or patients are being exposed to an unacceptable health risk. Once issued, the FDA may withdraw a prescription drug approval if we do not comply with pertinent regulatory requirements and standards or if problems are identified after the product reaches the market. If the FDA grants approval of a prescription drug candidate, the approval may impose limitations, including limits on the indicated uses for which we may market a drug product. In addition, the FDA may require additional testing and surveillance programs to monitor the safety and/or effectiveness of approved drug products that have been commercialized, and the agency has the power to prevent or limit further marketing of a product based on the results of these post-marketing programs. Further, later discovery of previously unknown problems with a drug product may result in restrictions on the product, including withdrawal from the market.

Marketing our prescription drug candidates abroad will require similar regulatory approvals by equivalent national authorities and is subject to similar risks. To expedite development, we may pursue some or all of our initial clinical testing and approval activities outside the U.S., and in particular in those countries where our prescription drug candidates may have substantial medical and commercial relevance. In some such cases, any resulting drug products may be brought to the U.S. after substantial offshore experience is gained. Accordingly, we intend to pursue any such development in a manner consistent with U.S. and ICH standards so that the resultant development data is maximally applicable for potential global approval.

Additional Regulation

We are subject to various federal, state, and local laws and regulations relating to the protection of the environment, human health, and safety in the U.S. and in other jurisdictions in which we operate. If we violate these laws and regulations, we could be fined, criminally charged, or otherwise sanctioned by regulators. Environmental laws and regulations are complex, change frequently and have become more stringent over time. We believe that our operations currently comply in all material respects with applicable environmental laws and regulations.

Human Capital Resources

We have six full-time employees who currently serve as CEO, CFO, CTO, president, senior scientist, and controller. We also engage an independent contractor, who currently serves as an information technology manager.

We believe the Company’s success depends on its ability to attract, develop, and retain key personnel. The skills, experience, and industry knowledge of key members of our Board of Directors, employees, and contractors significantly benefit our operations and performance. The Company’s Board of Directors and management oversee various employee and contractor initiatives.

Available Information

Our website is located at www.provectusbio.com (http://www.provectusbio.com). We make available free of charge through this website our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed with or furnished to the SEC pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as soon as reasonably practicable after they are electronically filed with or furnished to the SEC. Reference to our website does not constitute incorporation by reference of the information contained on the site and should not be considered part of this document.

The SEC maintains an Internet site that contains reports, proxy and information statements and other information regarding issuers that file electronically with the SEC as we do. The website is http://www.sec.gov.

The Company also intends to use press releases, the Company’s website and certain social media accounts as a means of disclosing information and observations about the Company and its business, and for complying with the Company’s disclosure obligations under Regulation FD: the Provectus Substack account (provectus.substack.com), the @ProvectusBio X account (twitter.com/provectusbio), and the Company’s LinkedIn account (linkedin.com/company/provectus-biopharmaceuticals). The information and observations that the Company posts through these social media channels may be deemed material. Accordingly, investors should monitor these social media channels in addition to following the Company’s press releases, SEC filings, and website. The social media channels that the Company intends to use as a means of disclosing the information described above may be updated from time to time.

The contents of the websites provided above are not intended to be incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC. Further, our references to the URLs for these websites are intended to be inactive textual references only.

Risk factors

As filed, 35,175 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

Our business and its future performance may be affected by various factors, the most significant of which are discussed below.

Risks Related to Our Business

We are a clinical-stage drug company, have no prescription drug products approved for commercial sale, have incurred substantial losses, and expect to incur substantial losses and negative operating cash flow for the foreseeable future.

We are a clinical-stage drug company that has no prescription drug products approved for commercial sale. We have never generated any substantial revenues and may never achieve substantial revenues or profitability. As of December 31, 2024, we have incurred net losses of approximately $257 million in the aggregate since inception in January 2002. We may never achieve or maintain profitability, even if we succeed in developing and commercializing one or more of our prescription drug candidates. We also expect to continue to incur significant operating expenditures and anticipate that our operating and capital expenses may increase substantially in the foreseeable future as we continue to develop and seek regulatory approval for our prescription drug candidates, develop our prescription drug formulation candidates, implement additional internal systems and infrastructure, and hire additional personnel.

We also expect to experience negative operating cash flow for the foreseeable future as we fund our operating losses and any future capital expenditures. As a result, we will need to generate significant revenues in order to achieve and maintain profitability. We may not be able to generate these revenues or achieve profitability in the future. Our failure to achieve or maintain profitability could negatively impact the value of our common stock.

We need additional capital to conduct our operations and commercialize and/or further develop our prescription drug candidates and prescription drug formulation candidates in 2025 and beyond, and our ability to obtain the necessary funding is uncertain.

We need additional capital in 2025 and beyond to continue developing and seeking to commercialize our drug product candidates. We intend to continue with the development of our prescription drug candidates and prescription drug formulation candidates on the basis of historical, ongoing, and prospective clinical and non-clinical study results. However, we need to raise additional capital through public or private offerings, debt financing, or other means in order to successfully implement our business plan and develop and market our products.

Such financing may not be available on acceptable terms, or at all. As discussed in more detail below, additional equity financing could result in significant dilution to stockholders. Further, in the event that additional funds are obtained through licensing or other arrangements, these arrangements may require us to relinquish rights to some of our products, product candidates, and technologies that we would otherwise seek to develop and commercialize ourselves. If sufficient capital is not available, we may be required to delay, reduce the scope of, or eliminate one or more of our programs, any of which could have a material adverse effect on our business.

There is substantial doubt as to our ability to continue as a going concern.

The Company’s cash balance was $489,726 at December 31, 2024, which includes $182,284 of restricted cash resulting from a grant received from the State of Tennessee. The Company’s working capital deficiency was $5,998,712 and $7,652,098 as of December 31, 2024 and 2023, respectively. The Company continues to incur significant operating losses and management expects that significant on-going operating expenditures will be necessary to successfully implement our business plan and develop and market our products. These circumstances raise substantial doubt about our ability to continue as a going concern for a period of one year from the date that the consolidated financial statements included elsewhere in this Annual Report on Form 10-K are issued. Implementation of our plans and our ability to continue as a going concern will depend upon our ability to develop our prescription drug candidates and prescription drug formulation candidates, and to raise additional capital.

Management believes that we may have access to capital resources through possible public or private equity offerings, including the 2025 Financing, exchange offers, debt financings, corporate collaborations, or other means. If we are unable to raise sufficient capital, we will not be able to pay our obligations as they become due.

Our prescription drug product candidates are at early- to mid-stages of development and may never obtain U.S. or international regulatory approvals required for us to commercialize our investigational drug product candidates.

We will need approval of the FDA to commercialize our prescription drug product candidates in the U.S. and approvals from FDA-equivalent regulatory authorities in international jurisdictions to commercialize our investigational drug product candidates there.

We are continuing to pursue clinical development of our most advanced drug product candidates, PV-10 and PH-10, for use as treatments for specific disease indications. The continued and further development of these drug product candidates will require significant additional research, formulation and manufacturing development, and pre-clinical and extensive clinical testing prior to their regulatory approval and commercialization. Pre-clinical and clinical studies of our drug product candidates may not demonstrate the safety and efficacy necessary to obtain regulatory approvals. Pharmaceutical and biotechnology companies have suffered significant setbacks in advanced clinical trials, even after experiencing promising results in earlier trials. Pharmaceutical products that appear to be promising at early stages of development may not reach the market or be marketed successfully for a number of reasons, including a product may be found to be ineffective or have harmful side effects during subsequent pre-clinical testing or clinical trials, a product may fail to receive necessary regulatory clearance, a product may be too difficult to manufacture on a large scale, a product may be too expensive to manufacture or market, a product may not achieve broad market acceptance, others may hold proprietary rights that will prevent a product from being marketed, and others may market equivalent or superior products.

Satisfaction of the FDA’s regulatory requirements typically takes many years, depends upon the type, complexity and novelty of the product candidate and requires substantial resources for research, development, and testing. We cannot predict whether our research and clinical approaches will result in drugs that the FDA considers safe for humans and effective for indicated uses. The FDA has substantial discretion in the drug approval process and may require us to conduct additional nonclinical and clinical testing or to perform post-marketing studies. The approval process may also be delayed by changes in government regulation, future legislation or administrative action or changes in FDA policy that occur prior to or during our regulatory review. Delays in obtaining regulatory approvals may delay commercialization of, and our ability to derive revenues from our prescription drug candidates, impose costly procedures on us, and diminish any competitive advantages that we may otherwise enjoy.

Our research and product development efforts may not be successfully completed and may not result in any successfully commercialized drug products. Further, after commercial introduction of a new drug product, discovery of problems through adverse event reporting could result in restrictions on the product, including withdrawal from the market and, in certain cases, civil or criminal penalties.

Even if we comply with all FDA requests, we cannot be sure that we will ever obtain regulatory clearance for any of our drug product candidates. Failure to obtain FDA approval of any of our prescription drug candidates will severely undermine our business by reducing our number of saleable drug products and, therefore, corresponding revenues.

In international jurisdictions, we must receive approval from the appropriate regulatory authorities before we can commercialize our prescription drug candidates. International regulatory approval processes generally include all of the risks associated with the FDA approval procedures described above.

Before obtaining regulatory approval for the sale of our drug product candidates, including PV-10 and PH-10, we must conduct additional clinical trials to demonstrate the safety and efficacy of our drug product candidates. Clinical testing is expensive, difficult to design and implement, can take many years to complete and is uncertain as to timing and outcome. Competition in clinical development has made it difficult to enroll patients at an acceptable rate in some of our clinical trials. Advances in medical technology could make our prescription drug candidates obsolete prior to completion of clinical testing. A failure of one or more of our clinical trials may occur at any stage of testing. The outcome of pre-clinical testing and early clinical trials may not be predictive of the success of later clinical trials, and interim results of a clinical trial do not necessarily predict final results. Moreover, pre-clinical and clinical data are often susceptible to varying interpretations and analyses, and many companies that have believed their product candidates performed satisfactorily in pre-clinical studies and clinical trials have nonetheless failed to obtain marketing approval for their products. Product candidates in later stages of clinical trials may fail to show the desired safety and efficacy characteristics despite having progressed satisfactorily through pre-clinical studies and initial clinical testing. A number of companies in the pharmaceutical and biotechnology industries, including those with greater resources and experience, have suffered significant setbacks in Phase 3 clinical development, even after seeing promising results in earlier clinical trials.

Our research and development expenses may increase in connection with expanding clinical trials of our product candidates in existing indications and undertaking clinical trials of our product candidates in new indications. Because successful development of our drug product candidates is uncertain, we are unable to estimate the actual funds required to complete research and development and commercialize our products under development.

Negative or inconclusive results of our future clinical trials of PV-10 and PH-10, or any other clinical trial we conduct, could cause the FDA to require that we repeat or conduct additional clinical studies. Despite the results reported in earlier clinical trials for PV-10 and PH-10, we do not know whether any clinical trials we may conduct will demonstrate adequate efficacy and safety to result in regulatory approval to market our product candidates. If later stage clinical trials do not produce favorable results, our ability to obtain regulatory approval for our product candidates may be adversely impacted.

Delays in clinical trials are common and have many causes, and any delay could result in increased costs to us and jeopardize or delay our ability to obtain regulatory approval.

Our planned or ongoing clinical trials may not begin on time, have an effective design, enroll a sufficient number of subjects, or be completed on schedule, if at all. Events which may result in delays or unsuccessful completion of clinical trials, including our future clinical trials, include inability to raise funding, initiate or continue a trial, delays in obtaining regulatory approval to commence a trial, delays in reaching agreement with the FDA or other regulatory authorities on final trial design, imposition of a clinical hold following an inspection of our clinical trial operations or trial sites by the FDA or other regulatory authorities, delays in reaching agreement on acceptable terms with prospective contract research organizations and clinical trial sites, delays in obtaining required institutional review board approval at each site, delays in recruiting suitable patients to participate in a trial, delays in having subjects complete participation in a trial or return for post-treatment follow-up, delays caused by subjects dropping out of a trial, delays caused by clinical sites dropping out of a trial, time required to add new clinical sites or to obtain regulatory approval and open sites in geographic regions beyond the sites initially planned, and delays by our contract manufacturers to produce and deliver sufficient supply of clinical trial materials.

In addition, we may experience a number of unforeseen events during clinical trials for our prescription drug candidates, including PV-10 and PH-10, that could delay or prevent the commencement and/or completion of our clinical trials, including regulators or institutional review boards may not authorize us or our investigators to commence a clinical trial or conduct a clinical trial at a prospective trial site, the clinical study protocol may require one or more amendments delaying study completion, clinical trials of our product candidates may produce negative or inconclusive results, and we may decide, or regulators may require us to conduct additional clinical trials or abandon product development programs, the number of subjects required for clinical trials of our product candidates may be larger than we anticipate, subjects may drop out of these clinical trials at a higher rate than we anticipate and enrollment in these clinical trials may be significantly slower than we anticipated requiring us to expand the geographic scope of enrollment of patients, clinical investigators or study subjects may fail to comply with clinical study protocols, trial conduct and data analysis errors may occur, including, but not limited to, data entry and/or processing errors, our third-party contractors may fail to comply with regulatory requirements or meet their contractual obligations to us in a timely manner, or at all, we might have to suspend or terminate clinical trials of our prescription drug candidates for various reasons, including a finding that the subjects are being exposed to unacceptable health risks, regulators or institutional review boards may require that we or our investigators suspend or terminate clinical research for various reasons, including noncompliance with regulatory requirements, the cost of clinical trials of our prescription drug candidates may be greater than we anticipate, the supply or quality of our clinical trial materials or other materials necessary to conduct clinical trials of our prescription drug candidates may be insufficient or inadequate, and our prescription drug candidates may have undesirable side effects or other unexpected characteristics, causing us or our investigators to suspend or terminate the trials.

Moreover, we or the FDA may suspend our clinical trials at any time if it appears we are exposing participants to unacceptable health risks or if the FDA finds deficiencies in our submissions or the conduct of these trials. If initiation or completion of any of our clinical trials for our product candidates, are delayed for any of the above reasons or other reasons, our development costs may increase, the approval process could be delayed, any periods during which we may have the exclusive right to commercialize our prescription drug candidates may be reduced and our competitors may bring drug products to market before us. Any of these events could impair our ability to generate revenues from drug product sales and impair our ability to generate regulatory and commercialization milestones and royalties, all of which could have a material adverse effect on our business.

The results of our clinical trials may not support acceptable label claims concerning our prescription drug candidates.

Even if our clinical trials are completed as planned, we cannot be certain that their results will support acceptable label claims concerning our drug product candidates. Success in pre-clinical testing and early clinical trials does not ensure that later clinical trials will be successful, and we cannot be sure that the results of later clinical trials will replicate the results of prior clinical trials and pre-clinical testing. The clinical trial process may fail to demonstrate that our prescription drug candidates are safe for humans or effective for indicated uses.

This failure could cause us to abandon a prescription drug candidate and may delay development of other prescription drug candidates. Any delay in, or termination of, our clinical trials will delay our ability to commercialize our prescription drug candidates and generate product revenues. In addition, we anticipate that our clinical trials will involve only a small patient population. Accordingly, the results of such trials may not be indicative of future results over a larger patient population.

Physicians and patients may not accept and use our prescription drug candidates.

Even if the FDA approves our drug product candidates, physicians and patients may not accept and use them. Acceptance and use of our drug products will depend upon a number of factors including perceptions by members of the healthcare community, including physicians, about the safety and effectiveness of our drug products, availability of reimbursement for our drug products from government or other healthcare payers, and effectiveness of marketing and distribution efforts by us and our licensees and distributors, if any.

Because we expect sales or licensure of our prescription drug candidates, if approved, to generate substantially all of our revenues if they are approved, the failure of any of these drugs to find market acceptance would harm our business and could require us to seek additional financing.

We have no sales, marketing, or distribution capabilities for our prescription drug candidates.

We currently have no sales, marketing, or distribution capabilities. Our future success depends, in part, on our ability to enter into and maintain collaborative relationships, the collaborator’s strategic interest in the prescription drug products under development and such collaborator’s ability to successfully market and sell any such drug products. There can be no assurance that we will be able to establish or maintain relationships with third party collaborators or develop in-house sales and distribution capabilities. To the extent that we depend on third parties for marketing and distribution, any revenues we receive will depend upon the efforts of such third parties, and there can be no assurance that such efforts will be successful. In addition, there can also be no assurance that we will be able to market and sell our prescription drug candidates in the U.S. or internationally.

Competition in the prescription pharmaceutical and biotechnology industries is intense.

Other pharmaceutical and biotechnology companies and research organizations currently engage in or have in the past engaged in research efforts related to treatment of cancer and dermatological conditions, which may compete with our clinical trials for patients and investigator resources, cause lower enrollment than anticipated, and could lead to the development of drug products or treatment therapies that could compete directly with our drug product candidates that we are seeking to develop and market.

Many companies are also developing novel therapies to treat cancer and dermatological conditions and, in this regard, are our competitors. Many of the pharmaceutical companies developing and marketing these competing products have greater financial resources and expertise than we do in research and development, manufacturing, non-clinical and clinical testing, obtaining regulatory approvals, and marketing.

Smaller companies may also prove to be competitors, particularly through collaborative arrangements with larger and more established companies that may compete with our efforts to establish similar collaborative arrangements. Academic institutions, government agencies, and other public and private research organizations may also conduct research, seek patent protection, and establish collaborative arrangements for research, clinical development, and marketing of prescription drug candidates similar to ours. These companies and institutions compete with us in recruiting and retaining qualified scientific and management personnel as well as in acquiring technologies complementary to our drug development programs.

In addition to the above factors, we expect to face competition in product efficacy and safety, the timing and scope of regulatory consents, availability of resources, reimbursement coverage, price, and patent position, including potentially dominant patent positions of others.

Since our prescription drug candidates PV-10 and PH-10 have not yet been approved by the FDA or introduced to the marketplace, we cannot estimate what competition these prescription drug candidates might face when they are finally introduced, if at all. We cannot assure you that these prescription drug candidates will not face significant competition for other approved drug products, investigational drug products, and generic equivalents.

If we lose any of our key personnel, we may be unable to successfully execute our business plan.

Our business is presently managed by key Board members and employees: (i) Ed Pershing, who is CEO and chairman of the Board, (ii) Dominic Rodrigues, who is President and vice chairman of the Board, (iii) Eric Wachter, Ph.D., our CTO, and (iv) Heather Raines, CPA, our CFO.

In order to successfully execute our business plan, our management and Board must succeed in all of the following critical areas: researching diseases and possible therapies in the areas of oncology and dermatology, developing our prescription drugs candidates, marketing and selling developed prescription drug candidates, obtaining additional capital to finance research and development production, and marketing of our drug products, and managing our business as it grows.

Disruption resulting from management transition may have a detrimental impact on our ability to implement our strategy. The reduction in role and/or loss of key employees, contractors, and/or Board members could have a material adverse effect on our operations, and limit or constrain our ability to execute our business plan.

Our business and operations are subject to risks related to climate change.

The long-term effects of global climate change present risks to our business. Extreme weather or other conditions caused by climate change could adversely impact our supply chain and the operation of our business. Such conditions could also result in physical damage to our leased property, clinical trial materials, clinical sites, or the facilities of our contract manufacturers. These events could adversely affect our operations and our financial performance.

Our business and operations are vulnerable to computer system failures, cyber-attacks, or deficiencies in our cyber-security, which could increase our expenses, divert the attention of our management and key personnel away from our business operations and adversely affect our results of operations.

Despite the implementation of security measures, our internal computer systems, and those of third parties on which we rely, are vulnerable to damage from: computer viruses; malware; natural disasters; terrorism; war; telecommunication and electrical failures; cyber-attacks or cyber-intrusions over the Internet; attachments to emails; persons inside our organization; or persons with access to systems inside our organization. The risk of a security breach or disruption, particularly through cyber-attacks or cyber intrusion, including by computer hackers, foreign governments, and cyber terrorists, has generally increased as the number, intensity and sophistication of attempted attacks and intrusions from around the world have increased. If such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our product development programs. For example, the loss of clinical trial data from completed or ongoing or planned clinical trials could result in delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the data. To the extent that any disruption or security breach was to result in a loss of or damage to our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur material legal claims and liability, and damage to our reputation, and the further development of our product candidates could be delayed. We could be forced to expend significant resources in response to a cyber security breach, including repairing system damage, increasing cyber security protection costs by deploying additional personnel and protection technologies, paying regulatory fines, and resolving legal claims and regulatory actions, all of which would increase our expenses, divert the attention of our management and key personnel away from our business operations and adversely affect our results of operations.

Risks Related to Our Intellectual Property (“IP”)

If we are unable to secure or enforce patent rights, trademarks, trade secrets or other IP, our business could be harmed.

We may not be successful in securing or maintaining proprietary patent protection for our prescription drug candidates and technologies we develop or license. In addition, our competitors may develop prescription drug candidates similar to ours using methods and technologies that are beyond the scope of our IP protection, which could reduce our anticipated sales. While some of our drug product candidates have proprietary patent protection, a challenge to these patents can subject us to expensive litigation. Litigation concerning patents, other forms of IP, and proprietary technology is becoming more widespread and can be protracted and expensive and can distract management and other personnel from performing product development duties.

We also rely upon trade secrets, unpatented proprietary knowledge and continuing technological innovation to develop a competitive position. We cannot assure you that others will not independently develop substantially equivalent proprietary technology and techniques or otherwise gain access to our trade secrets and technology, or that we can adequately protect our trade secrets and technology.

If we are unable to secure or enforce patent rights, trademarks, trade secrets, or other IP, our business, financial condition, results of operations and cash flows could be materially adversely affected. If we infringe on the IP of others, our business could be harmed.

We could be sued for infringing patents and other IP that purportedly cover prescription drug candidates and/or methods of using such prescription drug candidates held by persons other than us. Litigation arising from an alleged infringement could result in removal from the market, or a substantial delay in, or prevention of, the introduction of our prescription drug candidates, any of which could have a material adverse effect on our business, financial condition, results of operations, and cash flows.

If we do not update and enhance our technologies, they will become obsolete.

The pharmaceutical market is characterized by technological change, and our future success will depend on our ability to conduct successful research in our fields of expertise, discover new technologies as a result of that research, develop products based on our technologies, and commercialize those products. While we believe that our current technology is adequate for our present needs, if we fail to stay at the forefront of technological development, we will be unable to compete effectively. Our competitors may use greater resources to develop new pharmaceutical technologies and to commercialize products based on those technologies. Accordingly, our technologies may be rendered obsolete by advances in existing technologies or the development of different technologies by one or more of our current or future competitors.

Risks Related to Our Governing Documents and Securities

Anti-takeover provisions in our organizational documents and Delaware law may discourage or prevent a change of control, even if an acquisition would be beneficial to our stockholders, which could affect our stock price adversely and prevent attempts by our stockholders to replace or remove our current management.

Our certificate of incorporation, as amended, and bylaws contain provisions that could delay or prevent a change of control of our company or changes in our board of directors that our stockholders might consider favorable. Among other things, these provisions will (i) permit our Board to issue up to 25,000,000 shares of preferred stock which can be created and issued by the Board without prior stockholder approval, with rights senior to those of the common stock, (ii) provide that all vacancies on our Board, including as a result of newly created directorships, may, except as otherwise required by law, be filled by the affirmative vote of a majority of directors then in office, even if less than a quorum, (iii) require that any action to be taken by our stockholders must be affected at a duly called annual or special meeting of stockholders and not be taken by written consent, (iv) provide that stockholders seeking to present proposals before a meeting of stockholders or to nominate candidates for election as directors at a meeting of stockholders must provide advance notice in writing, and also specify requirements as to the form and content of a stockholder’s notice, (v) not provide for cumulative voting rights, and (vi) provide that special meetings of our stockholders may be called only by the Board or by such person or persons requested by a majority of the Board to call such meetings.

These and other provisions in our certificate of incorporation, as amended, and bylaws and Delaware law could make it more difficult for stockholders or potential acquirers to obtain control of our Board or initiate actions that are opposed by our then-current Board, including delaying or impeding a merger, tender offer, or proxy contest involving our company. Any delay or prevention of a change of control transaction or changes in our Board could cause the market price of our common stock to decline.

Our stock price is below $5.00 per share and is treated as a “penny stock,” which places restrictions on broker-dealers recommending the stock for purchase.

Our common stock is defined as “penny stock” under the Exchange Act and its rules. The SEC has adopted regulations that define “penny stock” to include common stock that has a market price of less than $5.00 per share, subject to certain exceptions. These rules include the following requirements: (i) broker-dealers must deliver, prior to the transaction, a disclosure schedule prepared by the SEC relating to the penny stock market, (ii) broker-dealers must disclose the commissions payable to the broker-dealer and its registered representative, (iii) broker-dealers must disclose current quotations for the securities, and (iv) a broker-dealer must furnish its customers with monthly statements disclosing recent price information for all penny stocks held in the customer’s account and information on the limited market in penny stocks.

Additional sales practice requirements are imposed on broker-dealers who sell penny stocks to persons other than established customers and accredited investors. For these types of transactions, the broker-dealer must make a special suitability determination for the purchaser and must have received the purchaser’s written consent to the transaction prior to sale. If our common stock remains subject to these penny stock rules these disclosure requirements may have the effect of reducing the level of trading activity in the secondary market for our common stock. As a result, fewer broker-dealers may be willing to make a market in our stock, which could affect a shareholder’s ability to sell their shares.

Future sales by our stockholders may adversely affect our stock price and our ability to raise funds in new stock offerings.

Sales of our common stock in the public market following any prospective offering could lower the market price of our common stock. Sales may also make it more difficult for us to sell equity securities or equity-related securities in the future at a time and price that our management deems acceptable.

It is our general policy to retain any earnings for use in our operation.

We have never declared or paid cash dividends on our common stock. We currently intend to retain all of our future earnings, if any, for use in our business and therefore do not anticipate paying any cash dividends on our common stock in the foreseeable future.

In the event of the liquidation, winding-up or dissolution of the Company or certain mergers, corporate reorganizations or sales of our assets, holders of Series D and Series D-1 Preferred Stock will be entitled to a preference of a multiple of their investment amount, which will reduce the proceeds to be received by holders of our common stock.

In connection with the 2025, 2024, 2022, 2021, 2020 and 2017 Financings, we have issued convertible notes that converted or are convertible into shares of Series D and Series D-1 Preferred Stock. The Series D and Series D-1 Preferred Stock will have a first priority right to receive proceeds from the liquidation, winding-up or dissolution of us or certain mergers, corporate reorganizations, or sales of our assets (each, a “Company Event”). If a Company Event occurs within two (2) years of the date of issuance of the Series D and Series D-1 Preferred Stock (the “Date of Issuance”), the holders of Series D and Series D-1 Preferred Stock will receive a preference of four times (4x) their respective investment amount. If a Company Event occurs after the second (2nd) anniversary of the Date of Issuance, the holders of the Series D and Series D-1 Preferred Stock will receive a preference of six times (6x) their respective investment amount. As a result, upon the occurrence of a Company Event, the holders of Series D and Series D-1 Preferred Stock would have the right to receive proceeds from any such transaction before our common stockholders. The payment of this preference could result in our common stockholders not receiving any consideration in connection with a Company Event.

Cybersecurity

As filed, 3,136 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

Provectus Biopharmaceuticals understands the importance of managing risks from cybersecurity threats and maintains a comprehensive cybersecurity program developed with reference to the National Institute of Standards and Technology (“NIST”) cybersecurity framework. Our cybersecurity program includes administrative, organizational, technical, and physical safeguards reasonably designed to protect the confidentiality, integrity, and availability of our data. We devote significant resources to network, operations, and product security, data encryption, business continuity/disaster recovery, vulnerability management, event monitoring and incident response, and other measures to protect our systems and data from unauthorized external access or internal misuse.

Our use of information systems for accessing, transmitting, and storing data is a vital aspect of our business operations. Information systems can be vulnerable to a range of cybersecurity threats that could potentially have a material impact on our business, results of operations, and financial condition.

Cybersecurity is a key category within our risk management efforts, and our cybersecurity risk management is intended to assist in assessing, identifying, and managing material risks from cybersecurity threats to the Company’s information systems. Our cybersecurity risk management and strategy are based upon utilizing systems that are cloud-based which require multifactor authentication to access. Due to our small size, we partner with a third-party service provider which utilizes multiple security operations centers. The security operations centers maintain, monitor, mitigate, and alert on threats against the cloud systems that we utilize. If a risk is identified, the security operations center has the ability to shut down access to any user in the Company.

The Audit Committee of our Board of Directors is responsible for oversight of the Company’s cybersecurity risk management. Management’s role is to assist the Audit Committee in identifying and considering material cybersecurity risks, ensure implementation of management- and employee-level cybersecurity practices and training, and provide the Audit Committee with unrestricted access to Company personnel and documents regarding any cybersecurity attacks or vulnerabilities.

We also require our employees to participate in cybersecurity training and awareness programs. The Company’s employees are expected to help safeguard the Company’s information systems and to assist in the discovery and reporting of cybersecurity incidents. These programs are intended to decrease cybersecurity risks associated with human error and foster a culture of cybersecurity consciousness.

To date, the risks from cybersecurity threats, including because of any previous immaterial cybersecurity incidents, have not materially affected nor are reasonably likely to materially affect our business strategy, results of operations, or financial condition. While our insurance covers certain cyber-security-related matters, the costs related to cybersecurity threats or disruptions may not be fully insured.

Properties

As filed, 279 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

On June 18, 2022, the Company moved into 2,700 square feet of leased corporate office space in Knoxville, Tennessee through an operating lease agreement for a term of three years ending June 30, 2025. The monthly base rent ranges from $4,053 to $4,278 over the term on the lease.

As filed, 238 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

The information required by this item is incorporated by reference from Part II, Item 8. Financial Statements and Supplementary Data, Notes to Consolidated Financial Statements, Note 17 – Commitments, Contingencies, and Litigation.

None.

Management's discussion and analysis

As filed, 24,652 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

The following discussion is intended to assist in the understanding and assessment of significant changes and trends related to our results of operations and our financial condition together with our consolidated subsidiaries. This discussion and analysis should be read in conjunction with the accompanying consolidated financial statements and notes thereto included in the Annual Report on Form 10-K. Historical results and percentage relationships set forth in the statements of operations, including trends which might appear, are not necessarily indicative of future operations.

Business Strategy

The Company is selectively continuing ongoing and planning to initiate new monotherapy and combination therapy ITU PV-10 clinical trials in melanoma and liver cancer indications to generate more and/or new clinical data and appropriately utilizing clinical data from historical ITU PV-10 trials, EAPs, and/or QOL study of these oncology indications. Our goals are to pursue drug approval pathways and/or co-development relationships with commercial pharmaceutical companies for ITU PV-10 based on these indications and data.

The Company is developing a systemically administered formulation of pharmaceutical-grade RBS for the treatment of cancer. Our goals, when this work is complete, are to file an investigational new drug application (“IND”) with the U.S. Food and Drug Administration (“FDA”), take an initial systemic drug candidate into an early-stage clinic trial for an initial oncology or hematology indication, and/or pursue a co-development collaboration or out-license arrangement for this route of administration and disease area.

The Company is developing different formulations of pharmaceutical-grade RBS using different concentrations and different routes of administration for other disease areas by endeavoring to show non-clinical activity and lack of toxicity. Our goals, when each task of this work is completed, are to file an IND with the FDA, take an initial drug candidate into an early-stage clinic trial for an initial indication, and/or pursue a co-development collaboration or out-license arrangement for the respective disease area and route of administration.

The Company is endeavoring to fully elucidate the traits and characteristics of the RBS molecule using different academic medical centers under sponsored research and testing agreements. Our goal is to gain and communicate additional knowledge of the RBS molecule’s targeting, mechanism, signaling, immune response, and other features that are common to and/or different from each disease area and indication under research.

The Company is doing rigorous chemical analytical comparisons of non-pharmaceutical grades of rose bengal from specialty chemical suppliers against the Company’s pharmaceutical-grade RBS. Our goal is to demonstrate the proprietary nature of the Company’s pharmaceutical-grade RBS and that our pharmaceutical-grade RBS meets the necessary uniformity and purity requirements for commercial pharmaceutical use.

RBS API and Drug Candidate Manufacturing

Our pharmaceutical-grade RBS resulted from the Company’s innovation of a proprietary, patented, commercial-scale process to synthesize and utilize the RBS molecule into a viable active pharmaceutical ingredient (“API”) for commercial pharmaceutical use; the development of unique chemistry, manufacturing, and control (“CMC”) specifications for API and drug candidate manufacturing processes; the production and multi-year stability testing of multiple API and drug candidate lots; the comprehensive documentation of lot composition and reproducibility; and the review and acceptance of CMC data from these lots by seven different national drug regulatory agencies for use in a prior, multi-country, multi-center Phase 3 randomized control trial of the Company.

The Company’s API and drug candidate manufacturing processes employ Quality-by-Design principles, current good manufacturing practice (“cGMP”) regulations, and the guidelines of The International Council for Harmonization (ICH) of Technical Requirements for Pharmaceuticals for Human Use. These processes utilize controls that eliminate the formation of historical impurities and avoid the introduction of potentially hazardous impurities that the Company believes may have been and could be present in uncontrolled and unreported amounts in non-pharmaceutical grades of rose bengal.

The Company’s processes of synthesizing the RBS molecule into pharmaceutical-grade RBS and manufacturing RBS API and ITU PV-10 drug candidate, the processes’ CMC specifications, and the CMC data from the production of stability lots of API and drug candidate have been reviewed by multiple national drug regulatory agencies prior to granting clinical trial authorizations for the Company to commence a historical Phase 3 study of ITU PV-10 for the treatment of the Company’s former lead indication of locally advanced cutaneous melanoma, including the U.S. FDA, Germany’s Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), Australia’s Therapeutic Goods Administration (TGA) under a clinical trial notification, France’s Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Italy’s Agenzia Italiana del Farmaco (AIFA), Mexico’s Comisión Federal para la Protección contra Riesgos Sanitarios (COFEPRIS), and Argentina’s Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (ANMAT).

RBS Non-proprietary Name

The RBS name for the Company’s pharmaceutical-grade API was selected by and passed the review of the World Health Organization (“WHO”) Expert Advisory Panel on the International Pharmacopoeia and Pharmaceutical Preparations after the Company applied for a non-proprietary name in the third quarter of 2020 and reached the status of recommended International Non-proprietary Names (“INN”). INN Recommended List 88, which includes the RBS name, was published with the No. 3 issue of the WHO Drug Information, Volume 36 in the fourth quarter of 2022.

Non-Pharmaceutical Grades of Rose Bengal

Commercial Grade

Commercial grade rose bengal can be purchased from specialty chemical suppliers in the U.S. and in other parts of the world that manufacture it under non-cGMP conditions. Commercial grade rose bengal appears to have reported purities that may vary between 80% and 95% and may contain substantial amounts of unreported impurities and/or gross contaminants. Commercial grade rose bengal is typically used by researchers unaffiliated with the Company for non-clinical study of the rose bengal molecule for potential biomedical therapeutic applications.

We believe that commercial grade rose bengal is still manufactured using the original historical process, or a variant thereof, developed by the molecule’s original Swiss creator Rudolph Gnehm in 1881. Some chemical manufacturers may, however, apply purification techniques that the Company believes still result in commercial grade rose bengal possessing questionable purity and contaminants and substantial lot-to-lot manufacturing variability.

Diagnostic Grade

Diagnostic grade rose bengal describes non-approved rose bengal that is used as an ingredient in historical or current ophthalmic solutions, strips, and devices, has been historically or is presently compounded by pharmacists for ophthalmic use, and has been or is in other non-ophthalmic diagnostic tests such as the rose bengal test for human brucellosis.

We presume, but have not yet confirmed, that diagnostic grade rose bengal is derived from commercial grade rose bengal that may have undergone a form of purification under cGMP regulations and/or may have been compounded by a pharmacist, academic medical researcher, or commercial entity under cGMP regulations. Here too, the Company believes that purification may not sufficiently improve the amounts and accuracy of diagnostic grade rose bengal purity and lot contents and may not adequately reduce or eliminate lot-to-lot manufacturing variability.

Chemical Analytical Comparison

In the first quarter of 2022, the Company began work with a U.S. contract development and manufacturing organization to assess rigorously and methodically three lots of commercial grade rose bengal, one each from three different specialty chemical suppliers, and compare these non-pharmaceutical grade materials with the Company’s pharmaceutical-grade RBS. This chemical analytical work was substantially completed by the end of the third quarter of 2022. The Company believes that the preliminary results of these analyses indicate that all three lots of commercial grade rose bengal had rose bengal purity that was drastically different from what was represented on their respective certificates of analysis (“CofAs”), and that one of the three lots contained gross contaminants that were not represented on its CofA.

Potential Barriers to Entry

The Company believes that the Company’s proprietary, patented, pharmaceutical-grade RBS possesses several competitive advantages over non-pharmaceutical-grade rose bengal (i.e., commercial and diagnostic grades) that researchers, clinicians, and academic, business, and/or governmental competitors have used, are using, and/or may attempt to use for potential biomedical applications. The Company believes that non-pharmaceutical-grade rose bengal may suffer from the uncontrolled presence of substance-related impurities and/or gross contaminants, substantial lot-to-lot manufacturing variability, inaccurately reported and/or misrepresented purity and contents, and the lack of reproducible, consistent, and fulsome CMC specifications and documentation. The Company believes that historical and potentially hazardous impurities and other manufacturing and handling issues facing non-pharmaceutical grade rose bengal may pose significant scientific, technological, and economic challenges to overcome and validate for compliance with modern drug regulatory standards.

Components of Operating Results

Grant Revenue

Grant revenue is recognized when qualifying costs are incurred and there is reasonable assurance that the conditions of the grant have been met. Cash received from grants in advance of incurring qualifying costs is recorded as unearned grant revenue and recognized as grant revenue when qualifying costs are incurred.

Research and Development Expenses

A large component of our total operating expenses is the Company’s investment in research and development activities, including the clinical development of our product candidates. Research and development expenses represent costs incurred to conduct research and undertake clinical trials to develop our drug product candidates. These expenses consist primarily of:

  • costs of conducting clinical trials, including amounts paid to clinical centers, clinical research organizations and consultants, among others;
  • salaries and related expenses for personnel, including stock-based compensation expense;
  • other outside service costs including cost of contract manufacturing;
  • the costs of supplies and reagents; and
  • occupancy and depreciation charges.

24

We expense research and development costs as incurred.

Research and development activities are central to our business model. We expect our research and development expenses to increase in the future as we advance our existing product candidates through clinical trials and pursue their regulatory approval. Undertaking clinical development and pursuing regulatory approval are both costly and time-consuming activities. As a result of known and unknown uncertainties, we are unable to determine the duration and completion costs of our research and development activities, or if, when, and to what extent we will generate revenue from any subsequent commercialization and sale of our drug product candidates.

General and Administrative Expenses

General and administrative expenses consist primarily of salaries, stock-based compensation expense and other related costs for personnel in executive, finance, accounting, business development, legal, information technology and corporate communication functions. Other costs include facility costs not otherwise included in research and development expenses, insurance, and professional fees for legal, patent and accounting services.

Comparison of the Years Ended December 31, 2024 and 2023

Overview

Refer to tables below for year-over-year comparison of revenues and expenses.

For the Years Ended December 31, 2024 2023 Increase/(Decrease) % Change
Grant Revenue $617,140 $557,710 $59,430 10.7%
Operating Expenses:
Research and development 1,999,127 1,749,240 249,887 14.3%
General and administrative 3,150,397 1,709,720 1,440,677 84.3%
Total Operating Expenses 5,149,524 3,458,960 1,690,564 48.9%
Total Operating Loss (4,532,384) (2,901,250) (1,631,134) 56.2%
Other Income/(Expense):
Research and development tax credit 9,320 15,696 (6,376) -40.6%
Interest expense (239,073) (216,214) (22,859) 10.6%
Total Other Income (Expense), Net (229,753) (200,518) (29,235) 14.6%
Net Loss (4,762,137) (3,101,768) (1,660,369) 53.5%
Net loss attributable to noncontrolling interest 29,585 - 29,585 0.0%
Net loss attributable to common stockholders $(4,732,552) $(3,101,768) $(1,630,784) -52.6%

25

Grant Revenue

For the years ended December 31, 2024 and 2023, there was $617,140 and $557,710 respectively, of grant revenue recognized related to qualifying expenses that were incurred and included within research and development on the consolidated statements of operations.

Research and Development

Research and development expenses were $1,999,127 for the year ended December 31, 2024, an increase of $249,887 or 14.3% compared to $1,749,240 for the year ended December 31, 2023. The increase was due to (i) higher clinical trial costs associated with closing out open trials, (ii) slightly higher rent expense, partially offset by iii) lower depreciation expense, iv) lower insurance cost, and v) lower payroll taxes and vacation expense.

The following table summarizes our research and development expenses incurred during the years ended December 31, 2024 and 2023:

Operating Expenses: Research and development: For the Years Ended December 31, 2024 2023 Increase/(Decrease) % Change
Clinical trial and research expenses $1,463,422 $1,193,529 $269,893 22.6%
Depreciation/amortization 5,294 7,059 (1,765) -25.0%
Insurance 225,754 229,774 (4,020) -1.7%
Payroll and taxes 270,360 284,616 (14,256) -5.0%
Rent and utilities 34,297 34,262 35 0.1%
Total research and development $1,999,127 $1,749,240 $249,887 14.3%

General and Administrative

General and administrative expenses were $3,150,397 for the year ended December 31, 2024, an increase of $1,440,677 or 84.3% compared to $1,709,720 for the year ended December 31, 2023. The increase was due to (i) stock-based compensation for vested options granted to company executives, employee and independent board members, (ii) higher legal costs relating to patent application and general business fees, (iii) increased payroll expense due to hiring two executives, (iv) increased professional fees related to investor relations, (v) higher other general and administrative costs due to a refund received in 2023 for employee retention, and (vi) unfavorable foreign currency translation cost, partially offset by (vii) reversal of director fees for Mr. Horowitz as he waived these fees upon his resignation on March 25, 2024, and (viii) lower insurance costs.

The following table summarizes our general and administrative expenses incurred during the years ended December 31, 2024 and 2023:

Operating Expenses: General and administrative: For the Years Ended December 31, 2024 2023 Increase/(Decrease) % Change
Depreciation $1,862 $1,862 $- 0.0%
Directors fees (121,250) 385,000 (506,250) -131.5%
Insurance 168,644 179,846 (11,202) -6.2%
Legal and litigation 576,908 387,189 189,719 49.0%
Other general and administrative cost 66,373 40,793 25,580 62.7%
Payroll and taxes 644,479 250,685 393,794 157.1%
Professional fees 512,500 469,438 43,062 9.2%
Rent and utilities 19,314 19,134 180 0.9%
Stock based compensation 1,280,776 - 1,280,776 0.0%
Foreign currency translation 791 (24,227) 25,018 100.0%
Total general and administrative $3,150,397 $1,709,720 $1,440,677 84.3%

26

Other Income/(Expense)

Research and development tax credits in Australia were $9,320 for the year ended December 31, 2024, a decrease of $6,376 or 40.6%, compared to $15,696 for the year ended December 31, 2023. The decrease was mainly due to no active clinical trials currently in Australia.

Interest expense increased by $22,859 from $216,214 for the year ended December 31, 2023 to $239,073 for the year ended December 31, 2024. The increase was due to the issuance of new 2022 and 2024 Notes, partially offset by the impact of the conversion of the 2021 and 2022 Notes into shares of Series D-1 Preferred Stock.

The following table summarizes our Other Income/(Expenses) incurred during the years ended December 31, 2024 and 2023:

Other Income/Expense): For the Years Ended December 31, 2024 2023 Increase/(Decrease) % Change
Research and development tax credit $9,320 $15,696 $(6,376) -40.6%
Interest expense, net (239,073) (216,214) (22,859) -10.6%
Total Other Income/(Expense), Net $(229,753) $(200,518) $(29,235) -14.6%

Liquidity and Going Concern

Our cash, and restricted cash were $489,726 at December 31, 2024, which includes the $182,284 of restricted cash associated with the grant received from the State of Tennessee. The consolidated financial statements and notes thereto included in this Annual Report on Form 10-K have been prepared on a basis that contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. We have continuing net losses and negative cash flows from operating activities. In addition, we have an accumulated deficit of $257,422,961 as of December 31, 2024. These conditions raise substantial doubt about our ability to continue as a going concern for a period of at least one year from the date that the consolidated financial statements included elsewhere in this Annual Report on Form 10-K are issued. Our financial statements do not include any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern. Our ability to continue as a going concern depends on our ability to obtain additional financing as may be required to fund current operations.

Management’s plans include selling our equity securities and obtaining other financing to fund our capital requirements and on-going operations, including the 2025 Financing discussed above; however, there can be no assurance we will be successful in these efforts. Significant funds will be needed to continue and complete our ongoing and planned clinical trials.

As of December 31, 2024, cash requirements for our current liabilities include approximately $3,307,226 for accounts payable and accrued expenses (including lease liabilities) and a $206,463 note payable related to our short-term financing of our commercial insurance policies. Also, if not converted prior to maturity, convertible debt in the amount of $2,953,000 plus $172,687 of accrued interest will mature one year from the date of the notes. The 2024 Notes are only subject to repayment in the event of a change of control or event of default. The Company intends to meet these cash requirements from its current cash balance and from future financing.

Access to Capital

Management plans to access capital resources through possible public or private equity offerings, including the 2025 Financing, exchange offers, debt financings, corporate collaborations, or other means. If we are unable to raise sufficient capital through the 2025 Financing or otherwise, we will not be able to pay our obligations as they become due.

The primary business objective of management is to build the Company into a commercial-stage biotechnology company; however, we cannot assure you that management will be successful in implementing the Company’s business plan of developing, licensing, and/or commercializing our prescription drug candidates. Moreover, even if we are successful in improving our current cash flow position, we nonetheless plan to seek additional funds to meet our current and long-term requirements in 2025 and beyond. We anticipate that these funds will otherwise come from the proceeds of private placement transactions, including the 2025 Financing, exercise of outstanding stock options, or public offerings of debt or equity securities. While we believe that we have a reasonable basis for our expectation that we will be able to raise additional funds, we cannot assure you that we will be able to complete additional financing in a timely manner. In addition, any such financing may result in significant dilution to stockholders.

During the years ended December 31, 2024 and 2023, our sources and uses of cash were as follows:

Net Cash Used in Operating Activities

We experienced negative cash flows from operating activities for the years ended December 31, 2024 and 2023 in the amounts of $3,284,091 and $2,571,978, respectively. The net cash used in operating activities for the year ended December 31, 2024 was primarily due to cash used to fund a net loss of $4,762,137, adjusted for non-cash items in the aggregate amount of $1,335,335, plus $156,942 of cash generated from changes in the levels of operating assets and liabilities. The net cash used in operating activities for the year ended December 31, 2023 was primarily due to cash used to fund a net loss of $3,101,768, adjusted for non-cash expenses in the aggregate amount of $56,868, plus $472,922 of cash generated from changes in the levels of operating assets and liabilities.

Net Cash Provided by Financing Activities

Net cash provided by financing activities during the years ended December 31, 2024 and 2023 was $2,733,158 and $2,191,555, respectively. During the year ended December 31, 2024, we received $2,853,000 proceeds from the issuance of convertible notes payable, $300,000 from the issuance of common stock of our majority-owned subsidiary, VisiRose, and offset by $100,000 repayment of a 2021 convertible note payable and $305,135 for repayment of the short-term note payable. During the year ended December 31, 2023, we received $2,475,000 proceeds from the issuance of convertible notes payable and paid $283,445 for the repayment of the short-term note payable.

Critical Accounting Estimates

We prepare our consolidated financial statements in accordance with U.S. GAAP, which require our management to make estimates that affect the reported amounts of assets, liabilities and disclosures of contingent assets and liabilities at the balance sheet dates, as well as the reported amounts of revenues and expenses during the reporting periods. To the extent that there are material differences between these estimates and actual results, our financial condition or results of operations would be affected. We base our estimates on our own historical experience and other assumptions that we believe are reasonable after taking account of our circumstances and expectations for the future based on available information. We evaluate these estimates on an ongoing basis.

We consider an accounting estimate to be critical if: (i) the accounting estimate requires us to make assumptions about matters that were highly uncertain at the time the accounting estimate was made, and (ii) changes in the estimate that are reasonably likely to occur from period to period or use of different estimates that we reasonably could have used in the current period, would have a material impact on our financial condition or results of operations. There are items within our financial statements that require estimation but are not deemed critical, as defined above.

Controls and procedures

As filed, 5,285 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

Management’s Annual Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act). Our internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of our financial statements for external purposes in accordance with GAAP. Our internal control over financial reporting includes those policies and procedures that: (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP, and that receipts and expenditures by us are being made only in accordance with authorizations of our management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of our assets that could have a material effect on the consolidated financial statements.

Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting as of the period covered by this report based on the criteria for effective internal control described in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on the results of management’s assessment and evaluation, our management concluded that our internal control over financial reporting was effective as of December 31, 2024.

Evaluation of Disclosure Controls and Procedures

Management, with the participation of our principal executive officer and principal financial officer, carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act. Based on this evaluation, our principal executive officer and principal financial officer concluded that, as of the end of the period covered in this report, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Inherent Limitations on Effectiveness of Controls

Even assuming the effectiveness of our controls and procedures, our management, including our principal executive officer and principal financial officer, does not expect that our disclosure controls or our internal control over financial reporting will prevent or detect all error or all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met. In general, our controls and procedures are designed to provide reasonable assurance that our control system’s objective will be met, and our principal executive officer and principal financial officer has concluded that our disclosure controls and procedures are effective at the reasonable assurance level. The design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Further, because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not occur or that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple error or mistake. Controls can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is based in part on certain assumptions about the likelihood of future events and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Projections of any evaluation of the effectiveness of controls in future periods are subject to risks. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with policies or procedures.

Changes in Internal Control Over Financial Reporting

There has been no change in our internal control over financial reporting that occurred during the fourth quarter of 2024 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Figures reported in this filing

Standardized line items from the XBRL in this filing, for the period ended 2024-12-31. Comparative periods it repeats are left out.

Figures reported in this filing
Line itemPeriodValueXBRL concept
Revenue12 months2024-01-01 to 2024-12-31$617.1kus-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
Research and development12 months2024-01-01 to 2024-12-31$2.0mus-gaap:ResearchAndDevelopmentExpense
Operating income12 months2024-01-01 to 2024-12-31−$4.5mus-gaap:OperatingIncomeLoss
Interest expense12 months2024-01-01 to 2024-12-31$13.6kus-gaap:InterestExpense
Net income12 months2024-01-01 to 2024-12-31−$4.7mus-gaap:NetIncomeLoss
Diluted EPS12 months2024-01-01 to 2024-12-31−$0.01us-gaap:EarningsPerShareDiluted
Basic EPS12 months2024-01-01 to 2024-12-31−$0.01us-gaap:EarningsPerShareBasic
Diluted shares (weighted)12 months2024-01-01 to 2024-12-31419,810,059 sharesus-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
Operating cash flow12 months2024-01-01 to 2024-12-31−$3.3mus-gaap:NetCashProvidedByUsedInOperatingActivities
Cash and equivalentsAt period end2024-12-31$307.4kus-gaap:CashAndCashEquivalentsAtCarryingValue
Current assetsAt period end2024-12-31$976.8kus-gaap:AssetsCurrent
Total assetsAt period end2024-12-31$1.0mus-gaap:Assets
Current liabilitiesAt period end2024-12-31$7.0mus-gaap:LiabilitiesCurrent
Total liabilitiesAt period end2024-12-31$7.0mus-gaap:Liabilities
Shareholders' equityAt period end2024-12-31−$6.0mus-gaap:StockholdersEquity

Source: SEC EDGAR, the filing index for accession 0001641172-25-000993. Last ingested by Listed: Oct 30, 2026, 11:33 ET. Listed shows no prices and gives no investment advice.