CytoDyn to Prepare a Phase 3 Protocol to Submit to the FDA for a Three-Arm Comparative and Combination Trial of Leronlimab and Remdesivir

Three arms of this trial will be leronlimab, remdesivir, and leronlimab + remdesivir

VANCOUVER, Washington, May 18, 2020 (GLOBE NEWSWIRE) -- CytoDyn Inc. (OTC.QB: CYDY), (“CytoDyn” or the “Company”), a late-stage biotechnology company developing leronlimab (PRO 140), a CCR5 antagonist with the potential for multiple therapeutic indications, today announced it will be submitting a protocol to the U.S. Food and Drug Administration (FDA) for a factorial design trial to compare effectiveness of leronlimab versus remdesivir and in combination with remdesivir for the treatment of COVID-19. 

Leronlimab was administered to more than sixty patients with COVID-19 under emergency Investigational New Drug (eINDs) authorizations granted by the FDA.  Preliminary results from this patient population led to CytoDyn’s Phase 2b/3 clinical trial for 390 patients, which is randomized, placebo-controlled with 2:1 ratio (active drug to placebo ratio). CytoDyn has also been granted a Phase 2 randomized clinical trial study in the U.S. for a Phase 2 randomized clinical trial for mild-to-moderate COVID-19 population in the U.S. CytoDyn plans to update the public regarding current eIND results later this week.

“We believe the randomized head-to-head comparison of leronlimab to remdesivir and in combination will provide answers to the lingering question regarding effective treatment options for patients suffering from COVID-19. We look forward to working both in the United States and with potential international sites to help provide effective treatment options for COVID-19,” said Jacob Lalezari, M.D., Chief Science Officer of CytoDyn.   

“Unfortunately, COVID-19 remains a global public health challenge, and its economic impact continues to devastate the world economy.  With a second wave of potential cases threatening to surface in the fall and winter of 2020, it is more important than ever to be sure successful treatment options are available to protect the lives of patients. CytoDyn has assurance from its manufacturer that it will have available over 1 million vials this year and could ramp up production to 2-3 million vials this year alone,” said, Nader Pourhassan, Ph.D., President and Chief Executive Officer of CytoDyn.