Feinstein Institutes | November 29, 2022
Peptides, short sections of proteins made up of chains of amino acids, are an important area of new drug development due to their potential for increased specificity and fewer side effects. Their main drawback is the rapid degradation by the body’s own enzymes, which has led to the need to develop longer-lasting peptide alternatives. Azapeptides are one type of peptide alternative that has shown great potential as therapeutics, exemplified by the HIV drug, Atazanavir.
A new paper published in the journal Nature Communications by researchers at The Feinstein Institutes for Medical Research details proprietary reagents and methods that can selectively replace only those amino acids known to be targeted by enzymes with more stable versions to create azapeptides.
The paper, authored by Yousef Al-Abed, PhD, co-director of the Institute of Bioelectronic Medicine at the Feinstein Institutes, describes the proprietary building blocks and method used to conduct systematic and robust peptide editing, replacing targeted amino acids with aza-amino acids to form more stable and efficient azapeptides. The azapeptides created could expedite the novel therapies to treat many diseases and conditions, including metabolic disease, influenza, pulmonary arterial hypertension, Crohn’s disease, arthritis, and irritable bowel diseases, among others.
The paper, titled “Thiocarbazate building blocks enable the construction of azapeptides for rapid development of therapeutic candidates,” provides multiple examples of azapeptide construction, screening, and selection using a known peptide inhibitor of inflammation and bradykinin.
“Peptides as drug candidates are easy to discover yet difficult to develop as final drugs because of their fast degradation in our body. A technology that circumvents these problems inherent to native peptides will change the future landscape of drug discovery. Our technology provides a platform of tools that enable minimal modification of any peptide at highly prone degradation sites, thereby increasing its life span in our body, allowing it more time to find its target and neutralize it.”
Through peptide editing, going from peptide to azapeptide, using methods that Dr. Al-Abed and his team detail in the new paper, scientists can create potential therapies that have enhanced characteristics compared to natural peptides, like longer stabilities in a more efficient manner. Dr. Al-Abed and his team have precisely engineered thiocarbazates (a novel functional group) in the proprietary process to achieve an almost universal and more efficient means to selectively replace amino acids in a peptide chain.
“Peptide drugs are a crucial resource for patients and the global pharmaceutical industry,” said Kevin J. Tracey, MD, president and CEO of the Feinstein Institutes and Karches Family Distinguished Chair in Medical Research. “Dr. Al-Abed and his team invented a fully automated chemical strategy using novel chemistry to make new peptide drugs which is an important new avenue for peptide drug discovery.”
About the Feinstein Institutes
The Feinstein Institutes for Medical Research is the research arm of Northwell Health, the largest health care provider and private employer in New York State. Home to 50 research labs, 3,000 clinical research studies and 5,000 researchers and staff, the Feinstein Institutes raises the standard of medical innovation through its five institutes of behavioral science, bioelectronic medicine, cancer, health innovations and outcomes, and molecular medicine. We make breakthroughs in genetics, oncology, brain research, mental health, autoimmunity, and are the global scientific leader in bioelectronic medicine – a new field of science that has the potential to revolutionize medicine.
Hovione | September 07, 2022
Hovione, the leader in spray drying and particle engineering, announced that it has expanded its continuous manufacturing offering and services. A new state-of-the-art continuous manufacturing facility is now coming online at the Loures site in Portugal. In addition, to support Hovione's commitment to providing access and services for continuous tableting, Hovione has further strengthened its capabilities by establishing a highly experienced multi-disciplinary global team in continuous tableting and upgrading its labs with the tools needed to support the drug product lifecycle, thereby further guaranteeing competency and capacity from research & development to production.
Continuous manufacturing is expected to change the landscape of drug product development and commercial production. The Food and Drug Administration (FDA) is partnering with the International Council for Harmonization and leading a global initiative to advance continuous manufacturing of small molecules and other pharmaceutical modalities.
Hovione is offering customers a commercial continuous tableting platform prepared to support key control needs and deliver on operational excellence, mechanistic modeling, and appropriate process analytical technology (PAT). Additionally, Hovione´s quality system has been designed to support the release of continuous tableting products through automated in-process controls, deployment of real time release, and compliant digital infrastructure.
This cutting-edge technology offers a distinct set of features and advantages including faster development of simpler processes, agile manufacturing for variable demand, robust control strategies and high process quality standards.
"Hovione has been historically focused on innovative technologies that benefit our customers and patients. With this investment in continuous tableting, our customers can rely on our support to bring much needed medicines to the market as fast as possible with the highest quality and manufacturing standards. We are investing to accelerate the adoption of this technology as we continue to innovate and enhance our offering around our areas of expertise."
Jean-Luc Herbeaux, Hovione´s CEO
"This investment in continuous tableting from R&D to production further strengthens Hovione´s CDMO offering and responds to the growing customer interest." says Filipe Neves, Hovione´s Strategic Business Director.
This latest investment in Continuous Tableting is part of Hovione´s broader strategy to build differentiated and enabling capabilities and assets to meet customers unique needs for oral dosage forms manufacturing.
Hovione is an international company with over 60 years of experience as a Contract Development and Manufacturing Organization with a fully integrated offering of services for drug substance, drug product intermediate and drug product. The company has four FDA inspected sites in the USA, Portugal, Ireland and China and development laboratories in Lisbon, Portugal and New Jersey, USA. Hovione provides pharmaceutical customers services for the development and compliant manufacture of innovative drugs, including highly potent compounds, and customized product solutions across the entire drug life cycle. In the inhalation area, Hovione offers a complete range of services, from API and formulation development to devices. Hovione´s culture is based on innovation, quality and delivery. Hovione was the first Chemical/ Pharmaceutical Company to become a Certified B Corp, is a member of Rx-360, EFCG and participates actively in industry quality improvement initiatives to lead new global industry standards.
Telix Pharmaceuticals Limited | November 23, 2022
Telix Pharmaceuticals Limited announces Illuccix® with up to 50mCi for radiolabeling is available for use on 100mCi gallium generators, an important development in radioisotope production.
High activity generators from Eckert & Ziegler Strahlen- und Medizintechnik AG increase activity from 50mCi to 100mCi and will be integral to expanding patient access to gallium-based radiopharmaceuticals as demand for PSMA-PET imaging in the United States continues to grow. This technology increases the number of daily elutions and activity in each elution, enabling hospitals and radiopharmacies to increase the number of daily doses produced, expand their service area and gain greater production efficiency.
"As the only commercially available kit that can take advantage of high activity generators for up to 50mCi radiolabeling, Illuccix gives hospitals, pharmacies, and physicians added confidence that their dose scheduling needs – and the needs of their patients – can be met today and in the future as the potential of 68Ga PSMA-11 is realized in the diagnostic market. We are pleased to continue our collaborative relationships with IRE ELiT and EZAG to continue to make 68Ga PSMA-11 accessible and convenient to use for customers across the United States."
Dr. Christian Behrenbruch, Group CEO and Managing Director of Telix
Jay Simon, Managing Director of Eckert and Ziegler North America said, "The high activity GalliaPharm® generator may allow for broader availability and expanded service areas. It is about delivering doses when and where they are needed, whether you're a remotely located clinic, a busy metropolitan hospital or a pharmacy. We are pleased to be working with Telix to harness this innovation to maximize the efficiency for our customers and ultimately, their patients."
Jean Bonnet, Head of Sales, Strategy and Marketing at IRE Group said, "While current generator technology is sufficient to meet today's demands, the rollout of the higher activity 100mCi generators are future-proofing the ability to meet demand in a market which is growing exponentially. The use of high activity generators has the potential to increase daily elutions and increase the activity in each elution. When radiolabeled up to 50mCi with Illuccix, the result could potentially provide more flexibilitty in meeting the growing demand for 68Ga radiopharmaceuticals while giving customers the benefit of greater dose scheduling flexibility and efficient production."
About Telix Pharmaceuticals Limited
Telix is a biopharmaceutical company focused on the development and commercialisation of diagnostic and therapeutic radiopharmaceuticals. Telix is headquartered in Melbourne, Australia with international operations in the United States, Europe (Belgium and Switzerland), and Japan. Telix is developing a portfolio of clinical-stage products that aims to address significant unmet medical need in oncology and rare diseases. Telix is listed on the Australian Securities Exchange.
Cellusion and Celregen | September 12, 2022
Cellusion Inc. a Japanese regenerative medicine startup aiming to solve the global corneal transplant waiting list problem with a unique differentiation induction method from iPS cells to Corneal Endothelial Cell Substitute from iPS Cells for bullous keratopathy novel treatment and Hangzhou Celregen Therapeutics Ltd. a member of Shanghai Fosun Pharmaceutical Co., Ltd. and focus on regenerative medicine and cell therapy and incubated by New Drug Fund of Fosun Health Capital announced an exclusive license agreement in the Greater China region for Celregen to develop, manufacture and commercialize CLS001.
Under the Agreement, Celregen will have the exclusive right to develop, manufacture and commercialize CLS001 for bullous keratopathy in the Greater China region, including Mainland China, Hong Kong, Macau and Taiwan. On the other hand, Cellusion retains the rights of development, manufacturing and commercialization of CLS001 in other regions including Japan, the USA, and EU.
Under the terms of the agreement, Cellusion will potentially receive over 100 million US dollars including upfront payment, development milestones and sales milestones as well as tiered royalties.
“We are very enthusiastic about combining our knowledge of the underlying iPS cellular biology with Celregen and Fosun Pharma in the development and commercialization of innovative medicine in China. Together, we are committed to make best efforts on launching CLS001 for the patient suffering from bullous keratopathy due to the cornea donor shortage in the greater China region.”
Shin Hatou, M.D. Ph.D., CEO of Cellusion
“Today’s announcement with a global industry leader in iPS cells derived corneal endothelial regenerative therapy such as Cellusion, is an important and strategic step to build a long-term foundation for cell therapy in China,” said Cui Zhiping, the Chairman of Celregen, Fosun Global Partner, Chief Consultant of VC investment of Fosun Pharma and CEO of Fosun New Drug Fund. “This partnership, which leverages each company’s respective strengths, will help us bring novel regenerative medicine products to patients in greater China.”
According to reports, there are about millions of people in China who are blind due to corneal diseases, and this number is increasing at a rate of 100,000 per year. Most of the patients with corneal blindness need corneal transplantation to restore their sight, but only less than 20,000 corneal transplants are conducted due to severe donor cornea shortage issues.
Cellusion has already announced that the patient recruitment began for the First-in-Human Investigator-Initiated Study of CLS001 to initiate in 2022 at the Keio University Hospital and has been preparing to start Cellusion initiated clinical trial in Japan within a few years followed by global studies in the US and EU region.
Cellusion is developing CLS001, CECSi cells for Corneal Endothelial regeneration to cure Bullous Keratopathy which is applied to more than half of all cases of corneal transplantation. CLS001 is expected to replace the current supply limitations by combining “CECSi Cells made from iPS cells with excellent proliferative properties” and “a simple injection cell delivery procedure without needs of human expertise.”
Celregen, incubated by New Drug Fund of Fosun Health Capital, focuses on stem cell and transformed cellular regenerative medicine. This platform adopts a variety of modes of cooperation with leading biotech and scientists. It is expected to be a head biotech in regenerative medicine in China.
About Fosun Pharma
Founded in 1994, Fosun Pharma is a global innovation-driven pharmaceutical and healthcare industry group deep-rooted in China. Fosun Pharma directly operates businesses including pharmaceutical manufacturing, medical devices, medical diagnosis, and healthcare services. As a shareholder of Sinopharm Co., Ltd., Fosun Pharma expands its areas in the pharmaceutical distribution and retail business. Fosun Pharma is patient-centered and clinical needs-oriented. The company enriches its innovative product pipeline through diversified and multi-level cooperation models such as independent research and development, cooperative development, license-in, and in-depth incubation. Fosun Pharma has formed technological platforms for innovative small molecule drugs, antibody drugs, and cell therapy with a focus on key disease areas including oncology and immunomodulation, metabolism and digestive system, and central nervous system.
About Fosun New Drug Fund
New Drug Fund, under the management of Fosun Health Capital, is the first VC established by Fosun Pharma. The Fund focuses on innovative biopharmaceutical-based drug fields at the start-up and expansion stages, including gene therapy, cell therapy, bio-conjugate drugs, and medical aesthetics, etc. The Fund has committed to incubate cutting-edging science and revolutionary technologies from world top universities, research institutes and biotech, through which path we can establish and adopt a variety of models of cooperation.