BUSINESS INSIGHTS, PHARMA TECH
Molecular Targeting Technologies, Inc. | December 07, 2022
Molecular Targeting Technologies, Inc. announces the issuance of Chinese Patent CN109153641B covering MTTI’s lead radiotherapeutic product, EBTATE™ and others in its EvaThera™ platform. Approval of “Chemical conjugates of Evans blue derivatives and their use as radiotherapeutic and imaging agents” follows issued patents in the US, Europe, Singapore, and Japan this past year.
EBTATE is a new generation of peptide receptor radiotherapeutic drug that has demonstrated potential clinical superiority over standard of care. It selectively targets and binds to somatostatin receptor 2 on neuroendocrine and other tumors, which are then killed by the radionuclide. EvaThera platform products were designed to bind to serum albumin, due to the Evans blue moiety, extending in vivo residence time, enabling lower, less frequent dosing of the radiopharmaceutical and reducing risk of renal injury vs. the current standard of care.
Our recent 3-year follow-up report on a 30-patient, ex-US, EBTATE study showed stable disease with progression-free survival of 43 months after three cycles of EBTATE. EBTATE treatment is effective and less toxic for neuroendocrine tumor patients. *
“This complements our IP portfolio, further protecting our EvaThera platform.” He added, “We’re continuing to bolster our position in radiotheranostics with planned clinical trials of our two platform products in multiple indications.”
Chris Pak, MTTI’s President & CEO
About Molecular Targeting Technologies, Inc.
Molecular Targeting Technologies, Inc., is a privately held, rapidly growing, well financed, clinical-stage biotech company developing next-generation targeted radiotherapeutics and diagnostics for rare cancers. We are committed to building value by acquiring and translating innovative imaging, radiopharmaceutical and theranostics assets to improve human health, reduce healthcare costs and reward stakeholders. MTTI expects to be orchestrating multiple clinical trials in 2023.
VIEWS AND ANALYSIS, PHARMA TECH
Virpax Pharmaceuticals | December 15, 2022
Virpax® Pharmaceuticals, Inc. a company specializing in developing non-addictive products for pain management, post-traumatic stress disorder, central nervous system disorders and viral barrier indications, today announced that it has received pre-Investigational New Drug application guidance from the U.S. Food and Drug Administration for NobrXiol™, the Company’s product candidate for the delivery of cannabidiol in the management of epilepsy in children and adults. NobrXiol utilizes the Nanomerics Molecular Envelope Technology as its delivery system to cross the blood brain barrier, propelling the cannabidiol nanoparticles through the nose to the brain via the olfactory nerve.
The main purpose of a pre-IND submission is to obtain FDA guidance on the overall development plan for a new drug and to identify any need for further data prior to submitting the IND.
“Virpax now has guidance on how to proceed with the IND enabling studies and possible regulatory pathways to pursue for NobrXiol. Based on the written responses from the FDA and its recommendations, we believe that we can proceed with the next steps in the process towards an IND application for this product candidate.”
Dr. Sheila A. Mathias, Chief Scientific Officer for Virpax
“This is a significant step forward for the NobrXiol project and we are very pleased with the outcome of the pre-IND meeting with the FDA,” said Anthony P. Mack, Chairman and CEO of Virpax. “We believe this product candidate has potential benefits over existing oral CBD treatments for epilepsy including Dravet Syndrome and Lennox-Gastaut Syndrome. We believe that by using the MET delivery system there may be significant advantages for patients including fewer side effects, avoidance of drug-to-drug interaction and lower dosing of CBD required,” concluded Mr. Mack.
Virpax has acquired the exclusive worldwide rights from Nanomerics to use Nanomerics' MET platform for the nasal delivery of cannabidiol or the management of epilepsy in children and adults. As part of this agreement, Nanomerics is developing an investigational formulation delivered via the nasal route to enhance CBD transport to the brain which could potentially eliminate any drug interaction issues and bypass the digestive system, possibly eliminating many of the side effects associated with the product currently in use on the market. Nanomerics demonstrated the ability of its platform technology to deliver CBD directly to the brain in an animal model.
About Virpax Pharmaceuticals
Virpax is developing branded product candidates for non-addictive pain management and neurological disorders using its proprietary technologies that optimize and target drug delivery. Virpax is initially seeking FDA approval of its three different patented drug delivery platforms. Epoladerm™ is a topical diclofenac spray film formulation being developed to manage pain associated with osteoarthritis of the knee. Probudur™ is a single injection long-acting liposomal bupivacaine formulation being developed to manage post-operative pain. Envelta™ is an intranasal Molecular Envelope Technology enkephalin formulation being developed for the management of acute and chronic pain, including pain associated with cancer, as well as post-traumatic stress disorder under the name PES200. MET technology is also used in AnQlar™, a candidate to inhibit viral replication caused by influenza or SARS-CoV-2. Virpax acquired global rights to NobrXiol™, a product candidate for the nasal delivery of a pharmaceutical-grade cannabidiol for the management of epilepsy in children and adults.
Cambrex | November 22, 2022
Cambrex, a leading global contract development and manufacturing organization providing drug substance, drug product, and analytical services across the entire drug lifecycle, today announced that it has entered into a definitive agreement to acquire Snapdragon Chemistry, a leading US-based provider of chemical process development services to a broad range of emerging and established biopharma customers.
Snapdragon specializes in active pharmaceutical ingredient batch and continuous flow process development, utilizing state-of-the-art automation technology and proprietary equipment to solve complex process and analytical development challenges. The team of scientists and engineers apply deep process understanding afforded by data-rich experimentation to design and rapidly execute efficient GMP and non-GMP manufacturing processes. With R&D and manufacturing headquartered in Waltham, Massachusetts, Snapdragon's 74 employees come with strong ties to the local scientific community, with 31 PhD scientists on staff.
"The acquisition of Snapdragon will accelerate our growth in the area of continuous flow process development and manufacturing, complementing our recent organic investments in our High Point, North Carolina facility. With R&D and manufacturing capabilities in the heart of Boston's biopharma hub, Snapdragon will continue to focus on solving their customers' most difficult process development challenges."
Tom Loewald, CEO of Cambrex
"We are excited to be joining Cambrex, a company with over 40 years of drug substance development and manufacturing expertise," said Matt Bio, CEO of Snapdragon. "Partnering our best-in-class process development capabilities with Cambrex's larger scale manufacturing facilities in North America and Europe is a natural fit, both for our employees and our customers."
Snapdragon recently opened its second facility, a new 51,000-square-foot facility to manufacture experimental pharmaceutical products for human clinical trials. The new facility expanded the company's capacity for supplying clinical intermediates and drug substances.
The transaction is expected to close following the completion of customary regulatory approvals. This will be Cambrex's second acquisition within a year along with Q1 Scientific, consistent with its strategy to expand its portfolio of specialized solutions for pharmaceutical development and manufacturing.
Cambrex is a leading global contract development and manufacturing organization that provides drug substance, drug product, and analytical services across the entire drug lifecycle. With over 40 years of experience and a growing team of over 2,300 experts servicing global clients from North America and Europe, Cambrex is a trusted partner in branded and generic markets for API and finished dosage form development and manufacturing.
Cambrex offers a range of specialized drug substance technologies and capabilities, including biocatalysis, continuous flow, controlled substances, solid-state science, material characterization, and highly potent APIs. In addition, Cambrex can support conventional dosage forms, including oral solids, semi-solids, and liquids, and has the expertise to manufacture specialty dosage forms such as modified-release, fixed-dose combination, pediatric, bi-layer tablets, stick packs, topicals, controlled substances, sterile, and non-sterile ointments.
VIEWS AND ANALYSIS, PHARMACY MARKET
Soligenix, Inc. | December 20, 2022
Soligenix, Inc. a late-stage biopharmaceutical company focused on developing and commercializing products to treat rare diseases where there is an unmet medical need, announced today that patient enrollment has been opened for its Phase 2a study evaluating SGX302 in the treatment of mild-to-moderate psoriasis. Psoriasis is an ongoing unmet medical need, with as many as 7.5 million people in the U.S. and 60-125 million people worldwide affected by this incurable disease.
"We are excited to expand synthetic hypericin's development into different cutaneous T-cell diseases such as psoriasis, as a component of our long-term strategy to enhance the value of this unique compound. Given our promising published results with hypericin to date, including a small Phase 1/2 proof of concept clinical trial in mild-to-moderate psoriasis, and the Phase 3 FLASH study in cutaneous T-cell lymphoma, where we filed a New Drug Application this month, we are hopeful synthetic hypericin will have a role to play in helping patients suffering from this difficult to treat and chronic disease."
Christopher J. Schaber, PhD, President and Chief Executive Officer of Soligenix
The Phase 2a clinical trial will target enrollment of up to 42 patients ages 18 years or older with mild to moderate, stable psoriasis covering 2 to 30% of their body. In both Parts A and B, all patients will apply the study drug twice per week and will activate the drug with visible light 24 ± 6 hours later using the supplied visible light devices and according to the manufacturer's instructions. Patients will undergo treatments for a total of 18 weeks and, on completion, will be followed for a 4-week follow-up period in which patients will not receive other psoriasis treatments. In Part A, 5-10 patients will be assigned open-label SGX302 at the time of enrollment. Once the tolerability and response to SGX302 has been established, Part B of the protocol will commence. In Part B, patients will be randomized to double-blind treatment groups at a ratio 1:1 of active drug to placebo ointment.
Active dermatologic assessment of treated lesions for adverse events will be performed immediately before and during light treatments. Patients will be assessed for overall disease status through 4 weeks of follow-up. Efficacy endpoints will include the extent of lesion clearance and patient reported quality of life indices. Routine safety laboratories also will be collected.
About Synthetic Hypericin
Visible light-activated synthetic hypericin is a novel, first-in-class, photodynamic therapy that is expected to avoid much of the long-term risks associated with other PDT treatments. Synthetic hypericin is a potent photosensitizer that is topically applied to skin lesions and taken up by cutaneous T-cells. With subsequent activation by safe, visible light, T-cell apoptosis is induced, addressing the root cause of psoriasis lesions. Other PDTs have shown efficacy in psoriasis with a similar apoptotic mechanism, albeit using ultraviolet light associated with more severe potential long-term safety concerns. The use of visible light in the red-yellow spectrum has the advantage of deeper penetration into the skin potentially treating deeper skin disease and thicker plaques and lesions, similar to what was observed in the positive Phase 3 FLASH study in CTCL. Synthetic hypericin or HyBryte™ was demonstrated in this study to be equally effective in treating both plaque and patch lesions in this orphan disease caused by malignant T-cells. In a published Phase 1/2 proof of concept clinical study using synthetic hypericin, efficacy was demonstrated in patients with CTCL.
This treatment approach avoids the risk of secondary malignancies (including melanoma) inherent with both the frequently used DNA-damaging drugs and other phototherapies that are dependent on UV A or B exposure. The use of synthetic hypericin coupled with safe, visible light also avoids the risk of serious infections and cancer associated with the systemic immunosuppressive treatments used in psoriasis.
The Phase 3 FLASH trial enrolled a total of 169 patients with Stage IA, IB or IIA CTCL. The trial consisted of three treatment cycles. Treatments were administered twice weekly in 6-week cycles. In the first double-blind treatment cycle, 116 patients received HyBryte™ treatment and 50 received placebo treatment of their index lesions. A total of 16% of the patients receiving HyBryte™ achieved at least a 50% reduction in their lesions (using the standard Composite Assessment of Index Lesions Severity [CAILS] score) compared to only 4% of patients in the placebo group after just 6 weeks of treatment (p=0.04). Further treatment with HyBryte™ increased the number of treatment successes to 40% and 49% after 12 and 18 weeks, respectively (p<0.0001 for both). Additional analyses also indicated that HyBryte™ is equally effective in treating both plaque (42% treatment response rate after 12 weeks treatment, p<0.0001 relative to placebo treatment in Cycle 1) and patch (37%, p=0.0009) lesions of CTCL, a particularly relevant finding given the historical difficulty in treating plaque lesions. This is also relevant to psoriasis where the lesions can be thicker than the patches observed in CTCL.
In a subset of patients evaluated during their third treatment cycle, it was demonstrated that HyBryte™ is not systemically available, consistent with the general safety of this topical product observed to date. At the end of Cycle 3, HyBryte™ continued to be well tolerated despite extended and increased use of the product to treat multiple lesions.
Psoriasis is a chronic, non-communicable, itchy and often painful inflammatory skin condition for which there is no cure. Psoriasis has a significantly detrimental impact on patients' quality of life, and is associated with cardiovascular, arthritic, and metabolic diseases, as well as psychological conditions such as anxiety, depression and suicide. Many factors contribute to development of psoriasis including both genetic and environmental factors. The lesions develop because of rapidly proliferating skin cells, driven by autoimmune T-cell mediated inflammation. Of the various types of psoriasis, plaque psoriasis is the most common and is characterized by dry, red raised plaques that are covered by silvery-white scales occurring most commonly on the elbows, knees, scalp, and lower back. Approximately 80% of patients have mild-to-moderate disease. Mild psoriasis is generally characterized by the involvement of less than 3% of the body surface area (BSA), while moderate psoriasis will typically involve 3-10% BSA and severe psoriasis greater than 10% BSA. Between 20% and 30% of individuals with psoriasis will go on to develop chronic, inflammatory arthritis (psoriatic arthritis) that can lead to joint deformations and disability. Studies have also associated psoriasis, and particularly severe psoriasis, with an increased relative risk of lymphoma, particularly CTCL. Although psoriasis can occur at any age, most patients present with the condition before age 35.
Treatment of psoriasis is based on its severity at the time of presentation with the goal of controlling symptoms. It varies from topical options including PDT to reduce pain and itching, and potentially reduce the inflammation driving plaque formation, to systemic treatments for more severe disease. Most common systemic treatments and even current topical photo/photodynamic therapy such as UV A and B, carry a risk of increased skin cancer.
Psoriasis is the most common immune-mediated inflammatory skin disease. According to the World Health Organization Global Report on Psoriasis 2016, the prevalence of psoriasis is between 1.5% and 5% in most developed countries, with some suggestions of incidence increasing with time. It is estimated, based upon review of historic published studies and reports and an interpolation of data that psoriasis affects 3% of the U.S. population or more than 7.5 million people. Current estimates have as many as 60-125 million people worldwide living with the condition. 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.
About Soligenix, Inc.
Soligenix is a late-stage biopharmaceutical company focused on developing and commercializing products to treat rare diseases where there is an unmet medical need. Our Specialized BioTherapeutics business segment is developing and moving toward potential commercialization of HyBryte™ as a novel photodynamic therapy utilizing safe visible light for the treatment of cutaneous T-cell lymphoma. With a successful Phase 3 study completed, regulatory approval is being sought and commercialization activities for this product candidate are being advanced initially in the U.S. Development programs in this business segment also include expansion of synthetic hypericin into psoriasis, our first-in-class innate defense regulator technology, dusquetide for the treatment of inflammatory diseases, including oral mucositis in head and neck cancer, and proprietary formulations of oral beclomethasone 17,21-dipropionate for the prevention/treatment of gastrointestinal disorders characterized by severe inflammation including pediatric Crohn's disease.