Company on Track to Report Results in Fourth Quarter 2015
PRINCETON, NJ, USA I August 31, 2015 I Soligenix, Inc. (OTCQB: SNGX) (Soligenix or the Company), a late-stage biopharmaceutical company developing products that address unmet medical needs in the areas of inflammation, oncology and biodefense, announced today it has completed enrollment of the additional subjects, as directed by the Data Review Committee (DRC) earlier this year, into the company’s Phase 2 study for SGX942. SGX942 is a first-in-class innate defense regulator (IDR) and is being evaluated as a treatment for oral mucositis in patients undergoing chemoradiation (CRT) therapy for head and neck cancer. Consistent with prior guidance, Soligenix anticipates reporting preliminary results in the fourth quarter of 2015.
This Phase 2 study is a randomized, double-blind, dose-ranging, placebo-controlled trial, initially set to enroll approximately 75 subjects across 3 SGX942 dose groups and a placebo group, focused on demonstrating the safety and biologic activity of SGX942 in patients with cancer of the mouth and oropharynx who often experience debilitating oral mucositis as a consequence of their treatment with CRT. Following the DRC review of available data on the subjects enrolled in the trial, the committee recommended that enrollment include at least an additional 20 subjects randomized into either a single SGX942 dose group or the placebo group to allow for a more targeted assessment of the drug’s potential effect and to inform final dose selection in this patient population. The efficacy assessment is the comparison of the incidence and/or duration of both ulcerative and severe oral mucositis throughout the subjects’ 7 week course of CRT and for an additional 4 weeks thereafter.
“We are pleased to announce the important milestone of enrollment completion in this study aimed at treating this unmet medical need,” said Christopher J. Schaber, PhD, President and Chief Executive Officer of Soligenix. “We appreciate the efforts of the clinicians involved with the study as well as the participation from the patients. We are looking forward with great anticipation to announcing the results of this study later this year.”
About Oral Mucositis
Mucositis is the clinical term for damage done to the mucosa by anticancer therapies. It can occur in any mucosal region, but is most commonly associated with the mouth, followed by the small intestine. It is estimated, based upon review of historic published studies and reports and an interpolation of data on the incidence of mucositis, that mucositis affects approximately 500,000 people in the US per year and occurs in 40% of patients receiving chemotherapy. Mucositis can be severely debilitating and can lead to infection, sepsis, the need for parenteral nutrition and narcotic analgesia. The gastrointestinal damage causes severe diarrhea. In oral mucositis the pain can be so intense as to limit the patient’s ability to eat and even drink even with the use of opioid pain-killers. These symptoms can limit the doses and duration of cancer treatment, leading to sub-optimal treatment outcomes.
The mechanisms of oral and gastrointestinal mucositis have been extensively studied and have been recently linked to the interaction of chemotherapy and/or radiation therapy with the innate defense system. In oral mucositis, bacterial infection of the ulcerative lesions is now regarded as a secondary consequence of dysregulated local inflammation triggered by therapy-induced cell death, rather than as the primary cause of the lesions.
It is estimated, based upon review of historic published studies and reports and an interpolation of data on the incidence of oral mucositis, that oral mucositis in head and neck cancer is a subpopulation of approximately 90,000 patients in the US, with a comparable number in Europe. Oral mucositis almost always occurs in patients with head and neck cancer treated with chemoradiation therapy (>80% incidence of severe mucositis) and is common (40-100% incidence) in patients undergoing high dose chemotherapy and hematopoietic cell transplantation, where the incidence and severity of oral mucositis depends greatly on the nature of the conditioning regimen used for myeloablation.
Oral mucositis in head and neck cancer remains an area of unmet medical need where there are currently no approved drug therapies.
About SGX942
SGX942 is an innate defense regulator (IDR), a new class of short, synthetic peptides that has a novel mechanism of action in that it has simultaneous anti-inflammatory and anti-infective activity. IDRs have no direct antibiotic activity but modulate host responses, increasing survival after infections with a broad range of bacterial Gram-negative and Gram-positive pathogens, as well as accelerating resolution of tissue damage following exposure to a variety of agents including bacterial pathogens, trauma and chemo- and/or radiation therapy. SGX942 has demonstrated safety in a Phase 1 clinical study in healthy human volunteers and efficacy in numerous animal disease models including mucositis, colitis, skin infection and other bacterial infections. SGX942 and related analogs has a strong intellectual property position, including composition of matter. SGX942 was developed pursuant to discoveries made by Professors B. Brett Finlay, PhD and Robert Hancock, PhD of the University of British Columbia, Canada and approximately $40 million has been put towards its development to date, inclusive of government grants.
SGX942 has received fast track designation from the US Food and Drug Administration (FDA) for the treatment of oral mucositis as a result of radiation and/or chemotherapy treatment in head and neck cancer patients. Fast track is a designation that the FDA reserves for a drug intended to treat a serious or life-threatening condition and one that demonstrates the potential to address an unmet medical need for the condition. Fast track designation is designed to facilitate the development and expedite the review of new drugs. For instance, should events warrant, Soligenix will be eligible to submit a new drug application (NDA) for SGX942 on a rolling basis, permitting the FDA to review sections of the NDA prior to receiving the complete submission. Additionally, NDAs for fast track development programs ordinarily will be eligible for priority review, which imparts an abbreviated review time of approximately six months.
About Soligenix, Inc.
Soligenix is a late-stage biopharmaceutical company developing products that address unmet medical needs in the areas of inflammation, oncology and biodefense. Our BioTherapeutics business segment is developing SGX301 as a first-in-class photodynamic therapy utilizing safe visible light for the treatment of cutaneous T-cell lymphoma, proprietary formulations of oral beclomethasone 17,21-dipropionate (BDP) for the prevention/treatment of gastrointestinal (GI) disorders characterized by severe inflammation including pediatric Crohn’s disease (SGX203) and acute radiation enteritis (SGX201), and our novel innate defense regulator technology (SGX942) for the treatment of oral mucositis.
Our Vaccines/BioDefense business segment includes active development programs for RiVax™, our ricin toxin vaccine candidate, VeloThrax™, our anthrax vaccine candidate, OrbeShield™, our GI acute radiation syndrome therapeutic candidate and SGX101 and SGX943, our melioidosis therapeutic candidates. The development of our vaccine programs incorporates the use of our proprietary heat stabilization platform technology, known as ThermoVax™. Currently, this business segment is supported with up to $57 million in government grant and contract funding from the National Institute of Allergy and Infectious Diseases (NIAID) and the Biomedical Advanced Research and Development Authority (BARDA). Additionally, Soligenix has an exclusive worldwide collaboration with Intrexon Corporation (NYSE: XON) focused on the joint development of SGX101 for the treatment for melioidosis.
SOURCE: Soligenix
Post Views: 172
Company on Track to Report Results in Fourth Quarter 2015
PRINCETON, NJ, USA I August 31, 2015 I Soligenix, Inc. (OTCQB: SNGX) (Soligenix or the Company), a late-stage biopharmaceutical company developing products that address unmet medical needs in the areas of inflammation, oncology and biodefense, announced today it has completed enrollment of the additional subjects, as directed by the Data Review Committee (DRC) earlier this year, into the company’s Phase 2 study for SGX942. SGX942 is a first-in-class innate defense regulator (IDR) and is being evaluated as a treatment for oral mucositis in patients undergoing chemoradiation (CRT) therapy for head and neck cancer. Consistent with prior guidance, Soligenix anticipates reporting preliminary results in the fourth quarter of 2015.
This Phase 2 study is a randomized, double-blind, dose-ranging, placebo-controlled trial, initially set to enroll approximately 75 subjects across 3 SGX942 dose groups and a placebo group, focused on demonstrating the safety and biologic activity of SGX942 in patients with cancer of the mouth and oropharynx who often experience debilitating oral mucositis as a consequence of their treatment with CRT. Following the DRC review of available data on the subjects enrolled in the trial, the committee recommended that enrollment include at least an additional 20 subjects randomized into either a single SGX942 dose group or the placebo group to allow for a more targeted assessment of the drug’s potential effect and to inform final dose selection in this patient population. The efficacy assessment is the comparison of the incidence and/or duration of both ulcerative and severe oral mucositis throughout the subjects’ 7 week course of CRT and for an additional 4 weeks thereafter.
“We are pleased to announce the important milestone of enrollment completion in this study aimed at treating this unmet medical need,” said Christopher J. Schaber, PhD, President and Chief Executive Officer of Soligenix. “We appreciate the efforts of the clinicians involved with the study as well as the participation from the patients. We are looking forward with great anticipation to announcing the results of this study later this year.”
About Oral Mucositis
Mucositis is the clinical term for damage done to the mucosa by anticancer therapies. It can occur in any mucosal region, but is most commonly associated with the mouth, followed by the small intestine. It is estimated, based upon review of historic published studies and reports and an interpolation of data on the incidence of mucositis, that mucositis affects approximately 500,000 people in the US per year and occurs in 40% of patients receiving chemotherapy. Mucositis can be severely debilitating and can lead to infection, sepsis, the need for parenteral nutrition and narcotic analgesia. The gastrointestinal damage causes severe diarrhea. In oral mucositis the pain can be so intense as to limit the patient’s ability to eat and even drink even with the use of opioid pain-killers. These symptoms can limit the doses and duration of cancer treatment, leading to sub-optimal treatment outcomes.
The mechanisms of oral and gastrointestinal mucositis have been extensively studied and have been recently linked to the interaction of chemotherapy and/or radiation therapy with the innate defense system. In oral mucositis, bacterial infection of the ulcerative lesions is now regarded as a secondary consequence of dysregulated local inflammation triggered by therapy-induced cell death, rather than as the primary cause of the lesions.
It is estimated, based upon review of historic published studies and reports and an interpolation of data on the incidence of oral mucositis, that oral mucositis in head and neck cancer is a subpopulation of approximately 90,000 patients in the US, with a comparable number in Europe. Oral mucositis almost always occurs in patients with head and neck cancer treated with chemoradiation therapy (>80% incidence of severe mucositis) and is common (40-100% incidence) in patients undergoing high dose chemotherapy and hematopoietic cell transplantation, where the incidence and severity of oral mucositis depends greatly on the nature of the conditioning regimen used for myeloablation.
Oral mucositis in head and neck cancer remains an area of unmet medical need where there are currently no approved drug therapies.
About SGX942
SGX942 is an innate defense regulator (IDR), a new class of short, synthetic peptides that has a novel mechanism of action in that it has simultaneous anti-inflammatory and anti-infective activity. IDRs have no direct antibiotic activity but modulate host responses, increasing survival after infections with a broad range of bacterial Gram-negative and Gram-positive pathogens, as well as accelerating resolution of tissue damage following exposure to a variety of agents including bacterial pathogens, trauma and chemo- and/or radiation therapy. SGX942 has demonstrated safety in a Phase 1 clinical study in healthy human volunteers and efficacy in numerous animal disease models including mucositis, colitis, skin infection and other bacterial infections. SGX942 and related analogs has a strong intellectual property position, including composition of matter. SGX942 was developed pursuant to discoveries made by Professors B. Brett Finlay, PhD and Robert Hancock, PhD of the University of British Columbia, Canada and approximately $40 million has been put towards its development to date, inclusive of government grants.
SGX942 has received fast track designation from the US Food and Drug Administration (FDA) for the treatment of oral mucositis as a result of radiation and/or chemotherapy treatment in head and neck cancer patients. Fast track is a designation that the FDA reserves for a drug intended to treat a serious or life-threatening condition and one that demonstrates the potential to address an unmet medical need for the condition. Fast track designation is designed to facilitate the development and expedite the review of new drugs. For instance, should events warrant, Soligenix will be eligible to submit a new drug application (NDA) for SGX942 on a rolling basis, permitting the FDA to review sections of the NDA prior to receiving the complete submission. Additionally, NDAs for fast track development programs ordinarily will be eligible for priority review, which imparts an abbreviated review time of approximately six months.
About Soligenix, Inc.
Soligenix is a late-stage biopharmaceutical company developing products that address unmet medical needs in the areas of inflammation, oncology and biodefense. Our BioTherapeutics business segment is developing SGX301 as a first-in-class photodynamic therapy utilizing safe visible light for the treatment of cutaneous T-cell lymphoma, proprietary formulations of oral beclomethasone 17,21-dipropionate (BDP) for the prevention/treatment of gastrointestinal (GI) disorders characterized by severe inflammation including pediatric Crohn’s disease (SGX203) and acute radiation enteritis (SGX201), and our novel innate defense regulator technology (SGX942) for the treatment of oral mucositis.
Our Vaccines/BioDefense business segment includes active development programs for RiVax™, our ricin toxin vaccine candidate, VeloThrax™, our anthrax vaccine candidate, OrbeShield™, our GI acute radiation syndrome therapeutic candidate and SGX101 and SGX943, our melioidosis therapeutic candidates. The development of our vaccine programs incorporates the use of our proprietary heat stabilization platform technology, known as ThermoVax™. Currently, this business segment is supported with up to $57 million in government grant and contract funding from the National Institute of Allergy and Infectious Diseases (NIAID) and the Biomedical Advanced Research and Development Authority (BARDA). Additionally, Soligenix has an exclusive worldwide collaboration with Intrexon Corporation (NYSE: XON) focused on the joint development of SGX101 for the treatment for melioidosis.
SOURCE: Soligenix
Post Views: 172