HyBryte™

Search documents
Soligenix Corporate Update Letter - Key Highlights and Upcoming Milestones
Prnewswire· 2025-07-08 11:30
Core Insights - Soligenix, Inc. is focused on developing and commercializing products for rare diseases with unmet medical needs, with a promising late-stage pipeline and potential strategic options including partnerships and M&A opportunities [1][3] Financial Overview - The company has sufficient capital and cash runway to meet its goals into Q1 2026, with expected peak annual net sales of HyBryte™ in the U.S. exceeding $90 million and a total addressable worldwide CTCL market estimated at over $250 million annually [2][13] - The total addressable worldwide psoriasis market opportunity with SGX302 is estimated to exceed $1 billion annually, while SGX945 in Behçet's Disease (BD) has a market opportunity of approximately $200 million annually, leading to potential global annual sales of around $2 billion [2][11] Clinical Development - The confirmatory Phase 3 FLASH2 study for HyBryte™ is ongoing, with top-line results expected in the second half of 2026, and enrollment is on track [4][5] - The ongoing Phase 2a study of SGX302 in mild-to-moderate psoriasis has shown promising results, with previous cohorts demonstrating biologic activity and early clinical success [7][10] - A pilot Phase 2a proof of concept clinical trial for SGX945 in Behçet's Disease is expected to yield top-line results in Q3 2025 [11] Market Potential - Psoriasis affects approximately 60-125 million people globally, with the global treatment market valued at around $30 billion in 2023 and projected to reach $58-67 billion by 2030 [8][9] - Behçet's Disease is an orphan disease with around 18,000 known cases in the U.S. and 50,000 in Europe, impacting the quality of life for patients [12] Manufacturing and Partnerships - The company has successfully transferred the manufacturing of synthetic hypericin to a U.S. facility, optimizing the process for larger batch production [10] - Soligenix is actively pursuing partnerships in ex-U.S. markets to enhance its marketing authorizations for HyBryte™ and explore other potential cutaneous indications [6][14]
Soligenix Announces Synthetic Hypericin Successfully Manufactured at Sterling Pharma Solutions
Prnewswire· 2025-07-01 11:30
Core Viewpoint - Soligenix, Inc. has successfully completed the transfer of synthetic hypericin active ingredient manufacturing to the U.S., optimizing a scalable production process for its topical drug products HyBryte™ and SGX302, aimed at treating cutaneous T-cell lymphoma (CTCL) and psoriasis respectively [1][2]. Company Overview - Soligenix is a late-stage biopharmaceutical company focused on developing products for rare diseases with unmet medical needs, particularly HyBryte™ for CTCL and SGX302 for psoriasis [15]. - The company is advancing its clinical programs and aims for potential commercialization worldwide following successful clinical trials [2][15]. Product Details - HyBryte™ is a first-in-class photodynamic therapy using synthetic hypericin, which is activated by safe visible light, targeting malignant T-cells in skin lesions [3]. - The treatment has shown significant anti-proliferative effects and has received orphan drug and fast track designations from the FDA and EMA [3][8]. Clinical Trial Results - The Phase 3 FLASH trial enrolled 169 patients, demonstrating a 16% response rate for HyBryte™ compared to 4% for placebo in the first treatment cycle [4]. - In the second treatment cycle, a 40% response rate was observed among patients receiving 12 weeks of HyBryte™ treatment [5]. - The third optional treatment cycle showed that 49% of patients who received HyBryte™ throughout all cycles had a positive treatment response [7]. Future Development - A second Phase 3 trial, FLASH2, is expected to begin before the end of 2024, replicating the successful design of the first trial with an extended treatment duration [9]. - The FDA has indicated that a longer duration comparative study may be preferred, and discussions are ongoing to address their feedback [9]. Financial Support - The FDA awarded a $2.6 million Orphan Products Development grant to support an investigator-initiated study evaluating HyBryte™ for expanded treatment in early-stage CTCL patients [11].
Soligenix Highlights Dr. Ellen Kim's Recent Q&A and the Promise of HyBryte™ in Ongoing Clinical Trials
GlobeNewswire News Room· 2025-06-06 13:37
Core Insights - Soligenix, Inc. is advancing HyBryte™ (synthetic hypericin) as a potential new therapy for early-stage cutaneous T-cell lymphoma (CTCL), specifically targeting mycosis fungoides (MF), the most common form of CTCL [1][7] - The company emphasizes the urgent need for safer and more effective therapies for CTCL, as there has not been a new FDA-approved skin-directed therapy in over 10 years [3][4] Company Overview - Soligenix is a late-stage biopharmaceutical company focused on developing products for rare diseases with unmet medical needs, including HyBryte™ for CTCL and other therapeutic programs [7] - The company is also involved in vaccine development for biodefense and infectious diseases, supported by government funding [8] Clinical Development - Dr. Ellen Kim, the Lead Principal Investigator, highlighted the promising clinical results from ongoing Phase 3 FLASH studies, noting that participants have experienced positive outcomes with no serious adverse events leading to dropouts [3][4] - HyBryte™ operates through a unique mechanism that does not damage DNA, theoretically reducing the risk of skin cancer compared to traditional phototherapy [4] Research and Future Directions - Dr. Kim expressed excitement about the open enrollment in HyBryte™ clinical trials, emphasizing the critical role of patient participation in advancing new therapies [6] - The company aims to seek regulatory approvals for HyBryte™ following the successful completion of its second Phase 3 study [7]
Positive Outcome in 75% of CTCL Patients Treated with HyBryte™ for 18 Weeks
Prnewswire· 2025-04-14 11:30
Core Insights - The interim results from an FDA-funded study indicate that HyBryte™ shows a rapid response and strong safety profile in treating early-stage cutaneous T-cell lymphoma (CTCL), with 75% of patients achieving "Treatment Success" after 18 weeks of treatment [1][2][3] Company Overview - Soligenix, Inc. is a late-stage biopharmaceutical company focused on developing products for rare diseases with unmet medical needs, particularly in the area of CTCL [16][17] - The company is advancing HyBryte™ (SGX301), a novel photodynamic therapy utilizing synthetic hypericin, which has received orphan drug and fast track designations from the FDA [5][11] Study Details - The ongoing open-label, investigator-initiated study (IIS) has enrolled nine patients, with six out of eight evaluable patients achieving a predefined "Treatment Success" [2][3] - The study is designed to evaluate the efficacy of HyBryte™ over a treatment period of up to 54 weeks, with a focus on the cumulative mCAILS score [4][12] Treatment Efficacy - In the first Phase 3 FLASH study, HyBryte™ demonstrated a 16% response rate for at least a 50% reduction in lesions compared to 4% in the placebo group, indicating significant efficacy [6][7] - The second open-label treatment cycle showed a 40% response rate among patients treated for 12 weeks, further supporting the efficacy of extended treatment [7][8] Safety Profile - HyBryte™ has been reported to have a benign safety profile, with no significant systemic absorption and a mechanism of action that avoids DNA damage, making it a safer alternative to current therapies [9][10] - The treatment has been well tolerated across multiple cycles, with 66% of patients opting to continue treatment in the optional safety cycle [8][9] Future Developments - A confirmatory Phase 3 study, FLASH2, is expected to begin before the end of 2024, aiming to replicate the successful design of the first FLASH study and enroll approximately 80 subjects [11][12] - The study will assess the efficacy of HyBryte™ over an extended 18-week treatment period, with ongoing discussions with the FDA regarding study design [11][12] Financial Support - The FDA has awarded a grant of up to $2.6 million to support the investigator-initiated study evaluating HyBryte™ for expanded treatment options, including home use [13]
Soligenix Announces Recent Accomplishments and Year End 2024 Financial Results
Prnewswire· 2025-03-21 11:30
Core Viewpoint - Soligenix, Inc. is focused on advancing its clinical programs and achieving significant development milestones, particularly in the treatment of rare diseases with unmet medical needs, while managing its financial resources effectively [2][9]. Recent Accomplishments - The company has opened patient enrollment for its confirmatory Phase 3 study evaluating HyBryte™ in early-stage cutaneous T-cell lymphoma (CTCL) and has reported positive interim results from an open-label study of HyBryte™ [7][9]. - Formation of a European Medical Advisory Board to provide strategic guidance for the ongoing clinical studies [7]. Financial Results - For the year ended December 31, 2024, Soligenix reported revenues of $0.1 million, a decrease from $0.8 million in the previous year, primarily due to timing issues with government grant funding [4]. - The net loss for the year was $8.3 million, or ($4.98) per share, compared to a net loss of $6.1 million, or ($12.66) per share, in the prior year, influenced by a reverse stock split and increased research and development expenses [5][6]. - Research and development expenses rose to $5.2 million from $3.3 million, driven by costs related to new clinical trials [6]. Cash Position - As of December 31, 2024, the company had approximately $7.8 million in cash, which is expected to support operations through 2025 while exploring various strategic options for funding [2][8].
HyBryte™ Treatment Studies Presented at Two Medical Conferences in March
Prnewswire· 2025-03-06 12:30
Core Insights - Soligenix, Inc. is presenting findings on the efficacy of HyBryte™ (synthetic hypericin) for treating cutaneous T-cell lymphoma (CTCL) and psoriasis at two major dermatology conferences in March 2025 [1][4][6] Group 1: Clinical Findings - Recent supportive studies indicate that longer treatment times with HyBryte™ improve efficacy, with a study showing a 40% response rate in patients treated for 12 weeks compared to a 4% response in the placebo group [5][11] - The Phase 3 FLASH trial demonstrated that 16% of patients receiving HyBryte™ achieved at least a 50% reduction in lesions, significantly higher than the 4% in the placebo group [10] - HyBryte™ has shown a statistically significant improvement in treating both plaque and patch lesions of CTCL, with response rates of 42% and 37% respectively [11] Group 2: Safety and Regulatory Status - HyBryte™ has received orphan drug and fast track designations from the FDA, indicating its potential as a safe and effective treatment for CTCL [9] - The treatment mechanism of HyBryte™ is not associated with DNA damage, making it a safer alternative compared to current therapies that carry significant side effects [13] - The FDA awarded a $2.6 million Orphan Products Development grant to support the evaluation of HyBryte™ for expanded treatment in early-stage CTCL patients [17] Group 3: Market Potential - The global psoriasis treatment market was valued at approximately $15 billion in 2020 and is projected to reach as much as $40 billion by 2027, indicating significant commercial potential for HyBryte™ in treating psoriasis [23] - CTCL affects approximately 31,000 individuals in the U.S. and 38,000 in Europe, highlighting a substantial patient population for potential treatment [19] Group 4: Company Overview - Soligenix, Inc. focuses on developing products for rare diseases with unmet medical needs, including HyBryte™ for CTCL and SGX302 for psoriasis [24]