Published in:
Open Access
01-09-2020 | Chloroquin | Review
The Pharmacokinetic and Pharmacodynamic Properties of Hydroxychloroquine and Dose Selection for COVID-19: Putting the Cart Before the Horse
Authors:
Taylor Morrisette, Thomas P. Lodise, Marc H. Scheetz, Srijib Goswami, Jason M. Pogue, Michael J. Rybak
Published in:
Infectious Diseases and Therapy
|
Issue 3/2020
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Abstract
Coronavirus disease 2019 (COVID-19), caused by the 2019 novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is currently responsible for a global pandemic. To date, only remdesivir and dexamethasone have demonstrated a positive response in a prospective, randomized trial for the treatment of patients with COVID-19. Hydroxychloroquine (HCQ) is an agent available in an oral formulation with in vitro activity against SARS-CoV-2 that has been suggested as a potential agent. Unfortunately, results of randomized trials evaluating HCQ as treatment against a control group are lacking, and little is known about its pharmacokinetic/pharmacodynamic (PK/PD) profile against SARS-CoV-2. The objective of this review was to describe the current understanding of the PK/PD and dose selection of HCQ against SARS-CoV-2, discuss knowledge gaps, and identify future studies that are needed to optimize the efficacy and safety of treatments against COVID-19.