Ongoing interventional clinical trials of convalescent plasma in COVID-19 patientsa

  • a Trials included are listed in the World Health Organization International Clinical Trial Registry Platform (ICTRP) databases (; accessed 7 July 2020), NIH ClinicalTrials database (; accessed 7 July 2020), and Cytel Global Coronavirus COVID-19 Clinical Trial Tracker (; accessed 7 July 2020).

  • b When the information was available, the numbers of participants in the experimental group (Exp) and control group (Ctr) are given in parentheses. EAP, expanded access program; NA, not available.

  • c NA, not available; PRBC, packed red blood cells; IBW, ideal body weight; BSC: best supportive care; PDIES, plasma-derived immunoglobulin-enriched solution; i.v., intravenous.

  • d AU, arbitrary units.