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Clinical Trial Summary

A prospective, randomized, placebo-controlled, double-blinded, phase III clinical trial of the therapeutic use of convalescent plasma in the treatment of patients with moderate to severe COVID-19


Clinical Trial Description

Full Title: A prospective, randomized, placebo-controlled, double-blinded, phase III clinical trial of the therapeutic use of convalescent plasma in the treatment of patients with moderate to severe COVID-19.

Short Title: PROTECT-Patient study

Aim: Assess the safety and efficacy of COVID-19 convalescent plasma (CCP) as a therapeutic treatment for hospitalised patients with moderate to severe COVID-19

Study Design: Randomised, double-blinded, placebo-controlled, phase III clinical trial

Intervention: Randomised 1:1 to either CCP plus standard of care (SOC) or to SOC plus placebo (200 mL normal saline)

Active Agent: A single unit of approximately 200-250 mL of CCP that contains anti-SARS-CoV-2 collected by plasmapheresis from a volunteer who recovered from COVID19 with SOC as determined by local practice and guidelines.

Placebo: A single unit of 200 mL normal saline with SOC as determined by local practice and guidelines

Sample Size: 600

Study Population: Consenting adult inpatients with moderate to severe COVID-19, not requiring invasive ventilation, who are admitted to a participating public or private sector hospital and who are not enrolled in another COVID-19 treatment trial.

Settings: Participating public and private sector hospitals in South Africa ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04516811
Study type Interventional
Source South African National Blood Service
Contact Cynthia Nyoni
Phone +27117619279
Email Cynthia.Nyoni@sanbs.org.za
Status Recruiting
Phase Phase 3
Start date September 21, 2020
Completion date July 31, 2022

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