Soligenix Announces Recent Accomplishments and Third Quarter 2025 Financial Results
Company Overview: Soligenix, Inc. is a late-stage biopharmaceutical company focused on developing treatments for rare diseases, with key products including HyBryte™ for cutaneous T-cell lymphoma and SGX302 for psoriasis.
Recent Accomplishments: The company reported no safety concerns from the first Data Monitoring Committee meeting for HyBryte™ and announced updates to its Medical Advisory Boards in the U.S. and Europe to guide clinical development.
Financial Results: For the quarter ending September 30, 2025, Soligenix reported a net loss of $2.5 million, with approximately $10.5 million in cash, indicating a sufficient operating runway through 2026.
Future Outlook: The company is focused on upcoming milestones, including top-line results from clinical trials and exploring strategic options for funding and partnerships to advance its late-stage pipeline.
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- Market Potential Assessment: Soligenix anticipates that annual net sales of HyBryte™ in the U.S. will exceed $90 million, with the total addressable worldwide CTCL market estimated at over $250 million, indicating strong market demand and potential returns.
- Robust Financing Strategy: As of September 30, 2025, Soligenix reported approximately $10.5 million in cash, along with $500,000 in non-dilutive funding, ensuring the company can meet its development goals through 2026, thereby boosting investor confidence.
- Clinical Trial Progress: The company is advancing its confirmatory Phase 3 clinical trial for HyBryte™, with multiple significant milestones expected in 2026, which will pave the way for future market authorizations and enhance its competitive position.
- Strategic Partnership Opportunities: Soligenix is evaluating partnerships in international markets, aiming to accelerate the global marketing authorization process for HyBryte™ through collaborations with companies that have similar reputations and expertise, further expanding its business footprint.
- Clinical Trial Progress: As of February 10, 2026, Soligenix has enrolled 66 patients in the Phase 3 FLASH2 clinical trial for HyBryte™, with top-line results expected in the second half of 2026, enhancing confidence in the interim analysis and potentially boosting the company's competitiveness in the cutaneous T-cell lymphoma market.
- Treatment Success Rate: In an open-label study, 75% of early-stage CTCL patients achieved 'Treatment Success' after 18 weeks of HyBryte™ treatment, indicating the therapy's potential in chronic cancer treatment and laying a foundation for future market promotion.
- Market Opportunity Assessment: Peak annual sales of HyBryte™ in the U.S. are expected to exceed $90 million, with the total addressable worldwide CTCL market estimated at over $250 million, highlighting the company's commercial potential in the rare disease sector.
- Financing Strategy: With approximately $10.5 million in cash reported as of September 30, 2025, Soligenix is well-positioned to meet its funding needs for advancing development programs in 2026, demonstrating ongoing investment and growth potential in rare disease therapeutics.

- Clinical Trial Results: Soligenix's SGX945 demonstrated significant improvement in 7 out of 8 patients in a Phase 2a trial for Behçet's Disease, indicating potential enduring effects after 4 weeks of treatment, which could enhance patient quality of life.
- Efficacy Comparison: After 4 weeks, the SGX945 group showed a 40% improvement relative to placebo, comparable to the 37% improvement seen with the approved drug apremilast, suggesting SGX945's competitive edge in the market.
- Patient Feedback: Patients reported reduced duration and number of oral ulcers during treatment, with SGX945 showing no treatment-related adverse events, indicating strong tolerability and potential for broader patient adoption.
- Future Development Plans: Soligenix intends to reformulate SGX945 for home-based treatment via subcutaneous injection, aiming to expand its application in innate immune-related inflammatory conditions, thereby enhancing its market competitiveness.
Trial Results: Soligenix, Inc. announced extended results from its Phase 2a trial of SGX302 (synthetic hypericin) for mild-to-moderate psoriasis, showing improvements in various clinical measures with a new gel formulation that enhances application ease.
Patient Tolerance: The SGX302 gel therapy was well tolerated by all patients, with no drug-related adverse events reported, and one patient achieved a significant improvement in their psoriasis status.
Comparative Outcomes: The results from the gel formulation were comparable to or improved upon those from the previous ointment formulation, indicating effective treatment potential for psoriasis lesions.
Stock Performance: Following the announcement, Soligenix's stock experienced a decline of 21.05%, trading at $1.21.

- Trial Expansion: Soligenix has enrolled four additional patients in its Phase 2a trial of SGX302 (synthetic hypericin) for mild-to-moderate psoriasis, utilizing an optimized gel formulation over an 18-week treatment period, with all patients well tolerated and no drug-related adverse events reported.
- Efficacy Assessment: Among the three evaluable patients, the average PASI score improved by over 50%, with one patient achieving an “Almost Clear” disease status, indicating that the new formulation shows comparable or improved efficacy relative to the previous ointment formulation.
- Market Potential: With an estimated 60-125 million psoriasis patients globally and a treatment market valued at approximately $15 billion in 2020, projected to reach $40 billion by 2027, the success of SGX302 could present significant market opportunities for the company.
- Future Directions: Soligenix plans to continue advancing SGX302 for psoriasis while preparing for the confirmatory Phase 3 trial of HyBryte™ in early-stage cutaneous T-cell lymphoma, with topline results expected in the second half of 2026.

Study Enrollment and Interim Analysis: Soligenix, Inc. has completed the enrollment of 50 patients in its Phase 3 FLASH 2 study evaluating HyBryte™ for cutaneous T-cell lymphoma (CTCL), with an interim analysis expected in Q2 2026. The study aims to confirm the efficacy of HyBryte™, building on previous successful trials.
Response Rates and Safety Profile: The overall blinded study response rate to date is 48%, significantly exceeding the anticipated 25%. The safety profile of HyBryte™ remains benign, consistent with earlier studies, and is expected to demonstrate efficacy over an extended treatment period.
Mechanism of Action and Treatment Approach: HyBryte™ utilizes synthetic hypericin activated by visible light, offering a safer alternative to traditional therapies that carry risks of DNA damage and secondary malignancies. This treatment approach targets malignant T-cells while minimizing systemic absorption.
Regulatory Path and Future Prospects: Following the first Phase 3 study, regulatory bodies require a second successful trial for marketing approval. Soligenix is in discussions with the FDA regarding study design modifications, while also pursuing additional studies to support HyBryte™'s efficacy and safety in treating CTCL.






