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Pharma Tech Outlook | Tuesday, February 08, 2022
A Investigational New Drug (IND) application for a Global Phase III Clinical Trial Evaluating an Inhaled COVID-19 Antibody Cocktail Therapy was submitted by Celltrion Group
FREMONT, CA: Celltrion Group announced on February 6, 2022, that it has submitted an Investigational New Drug (IND) application to conduct a global Phase III clinical trial evaluating the efficiency and safety of an inhaled COVID-19 antibody cocktail therapy for patients with mild-to-moderate COVID-19 symptoms; the trial will enroll 2,200 patients globally.
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The COVID-19 inhaled antibody cocktail is a combination of monoclonal antibodies with regdanvimab (CT-P59) and CT-P63 that has been created to target newly emerging SARS-CoV-2 mutations, including the Omicron form (B.1.1.529). The inhaled COVID-19 antibody cocktail's muco-trapping antibody platform quickly eliminated the virus from the lungs through the body's natural ability to clear mucus as it directly captures the virus in airway mucus, preventing infection from spreading locally.
Dr. HoUng Kim, Ph.D., Head of Medical and Marketing Division at Celltrion Healthcare, said that they have advanced development of their inhaled COVID-19 antibody cocktail therapy, utilizing a antibody platform to meet the current challenges of the pandemic. When compared to intravenous injections, inhaled administration significantly reduces the amount required to have a therapeutic effect, lowering treatment costs.
Inhalable treatments can be self-administered at home on a scale that is not possible with traditional inpatient intravenous infusion treatments. They are working hard to make monoclonal antibodies more effective and safe, as well as more convenient and cost-efficient. In the next months, they look forward to providing additional updates on patient enrollment and global clinical studies.
A Confidential Disclosure and Material Transfer Agreement was signed by Celltrion and Inhalon Biopharma in August 2020 for the research and development of a regdanvimab inhaled formulation. The Therapeutic Goods Administration (TGA) of Australia gave the firm permission to undertake a Phase I trial in 24 healthy volunteers. The study found that the regdanvimab (CT-P59) inhaled formulation met the safety and tolerability endpoint, with no severe adverse events (SAEs) associated with treatment.
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