Effect of hydroxychloroquine on the cardiac ventricular repolarization: A randomized clinical trial.
Boukje C Eveleens MaarseClaus GraffJørgen K KantersMichiel Joost van EsdonkMichiel J B KemmeAliede E In 't VeldManon A A JansenMatthijs MoerlandPim GalPublished in: British journal of clinical pharmacology (2021)
In this study, hydroxychloroquine did not affect ventricular repolarization, including the QTcF-interval and T-wave morphology, at plasma concentrations up to 200 ng/mL. Based on this analysis, hydroxychloroquine does not appear to increase the risk of QTcF-induced arrhythmias.