Clinical Trials Logo

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

See also
  Status Clinical Trial Phase
Withdrawn NCT06065033 - Exercise Interventions in Post-acute Sequelae of Covid-19 N/A
Completed NCT06267534 - Mindfulness-based Mobile Applications Program N/A
Completed NCT05047601 - A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection Phase 2/Phase 3
Recruiting NCT05323760 - Functional Capacity in Patients Post Mild COVID-19 N/A
Recruiting NCT04481633 - Efficacy of Pre-exposure Treatment With Hydroxy-Chloroquine on the Risk and Severity of COVID-19 Infection N/A
Completed NCT04537949 - A Trial Investigating the Safety and Effects of One BNT162 Vaccine Against COVID-19 in Healthy Adults Phase 1/Phase 2
Completed NCT04612972 - Efficacy, Safety and Immunogenicity of Inactivated SARS-CoV-2 Vaccines (Vero Cell) to Prevent COVID-19 in Healthy Adult Population In Peru Healthy Adult Population In Peru Phase 3
Recruiting NCT05494424 - Cognitive Rehabilitation in Post-COVID-19 Condition N/A
Active, not recruiting NCT06039449 - A Study to Investigate the Prevention of COVID-19 withVYD222 in Adults With Immune Compromise and in Participants Aged 12 Years or Older Who Are at Risk of Exposure to SARS-CoV-2 Phase 3
Enrolling by invitation NCT05589376 - You and Me Healthy
Completed NCT05158816 - Extracorporal Membrane Oxygenation for Critically Ill Patients With COVID-19
Recruiting NCT04341506 - Non-contact ECG Sensor System for COVID19
Completed NCT04384445 - Zofin (Organicell Flow) for Patients With COVID-19 Phase 1/Phase 2
Completed NCT04512079 - FREEDOM COVID-19 Anticoagulation Strategy Phase 4
Completed NCT05975060 - A Study to Evaluate the Safety and Immunogenicity of an (Omicron Subvariant) COVID-19 Vaccine Booster Dose in Previously Vaccinated Participants and Unvaccinated Participants. Phase 2/Phase 3
Active, not recruiting NCT05542862 - Booster Study of SpikoGen COVID-19 Vaccine Phase 3
Terminated NCT05487040 - A Study to Measure the Amount of Study Medicine in Blood in Adult Participants With COVID-19 and Severe Kidney Disease Phase 1
Withdrawn NCT05621967 - Phonation Therapy to Improve Symptoms and Lung Physiology in Patients Referred for Pulmonary Rehabilitation N/A
Terminated NCT04498273 - COVID-19 Positive Outpatient Thrombosis Prevention in Adults Aged 40-80 Phase 3
Active, not recruiting NCT06033560 - The Effect of Non-invasive Respiratory Support on Outcome and Its Risks in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2)-Related Hypoxemic Respiratory Failure