Cocrystal receives UK MHRA authorization to initiate Phase 2a of CC-42344

Cocrystal Pharma announces receipt of authorization from the United Kingdom Medicines and Healthcare Products Regulatory Agency, MHRA, to initiate a Phase 2a human challenge trial with its broad-spectrum, oral PB2 inhibitor CC-42344 as a potential treatment for pandemic and seasonal influenza A. Cocrystal expects to begin treating influenza-infected subjects in this trial during the fourth quarter of 2023. “We are pleased to have met the regulatory requirements of the MHRA to begin this Phase 2a human challenge trial in the UK,” said Sam Lee, Ph.D., Cocrystal’s President and co-CEO. “Influenza is a major global health threat that may become more challenging to treat due to emergence of highly pathogenic avian influenza viruses and resistance to approved influenza antivirals. The need for new therapeutic and prophylactic treatments is clear. Our encouraging Phase 1 data demonstrated that CC-42344 has a favorable safety profile and is well-tolerated. CC-42344 has the potential to be a best-in-class antiviral treatment for pandemic and seasonal influenza infections.”