Sorrento Receives US FDA Clearance to Proceed With Phase 1 Study for STI-2099 (Intranasal COVIDROPS) in Healthy Volunteers and Outpatient Treatment for Newly Diagnosed COVID-19 Positive Patients FDA granted IND clearance today for the commencement of a Phase 1 safety and pharmacokinetic study for STI-2099 (COVIDROPS™) in healthy volunteers and outpatients with mild COVID-19 disease with or...