Clinical Hold Lifted on Gilead HIV Therapy
FDA has removed a clinical hold on Gilead Sciences’ injectable lenacapavir for HIV treatment and HIV pre-exposure prophylaxis. The company previously announced that the agency hold was placed on the use of injectable lenacapavir in borosilicate vials due to a vial compatibility issue. “FDA removed the clinical hold following the agency’s review of Gilead’s comprehensive plan and corresponding data on the storage and compatibility of lenacapavir injection with an alternative vial made from aluminosilicate glass,” the company says. Gilead is now working with study site investigators to resume the lenacapavir clinical development programs as quickly as possible.
Lenacapavir is described as a potential first-in-class, investigational long-acting HIV-1 capsid inhibitor in development for the treatment and prevention of HIV-1 infection. “Lenacapavir’s multi-stage mechanism of action is distinguishable from currently approved classes of antiviral agents and is designed to provide a new avenue for the development of long-acting therapy options for people living with or at risk for HIV-1,” it says. “While most antivirals act on just one stage of viral replication, lenacapavir is designed to inhibit HIV-1 at multiple stages of its lifecycle and has no known cross resistance to other existing drug classes.”