Systemic exposure to hydroxychloroquine and its relationship with outcome in severely ill COVID-19 patients in New York City.
Alexander K LyashchenkoYifan YuDonald J McMahonRobert BiesMichael T YinJeffrey K AronsonPublished in: British journal of clinical pharmacology (2022)
This study in severely ill patients was not able to find any relationship between systemic exposure to HCQ and DHCQ and clinical outcome at a routine dose regimen and adds to the growing body of evidence that oral HCQ does not alter the course of disease in COVID-19 patients.