Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 10, 2026, 6:58 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–60 of 60 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: COVID-19 Convalescent Plasma Clear all
Terminated Phase 3 Interventional

Evaluation of SARS-CoV-2 (COVID-19) Antibody-containing Plasma thErapy

NCT04361253
View directory record Official record
Conditions
COVID, Infectious Disease
Interventions
High-Titer COVID-19 Convalescent Plasma (HT-CCP), Standard Plasma (FFP)
Biological
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
12 Months and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Oct 10, 2026, 6:58 PM EDT
Completed Phase 2 Interventional Results available

Plasma Therapy of COVID-19 in Severely Ill Patients

NCT04359810
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
Convalescent Plasma (anti-SARS-CoV-2 plasma), Non-convalescent Plasma (control plasma)
Biological
Lead sponsor
Max O'Donnell
Other
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 10, 2026, 6:58 PM EDT
Completed Phase 1 Interventional

Convalescent Plasma for the Treatment of COVID-19 (Coronavirus Disease 2019)

NCT04554992
View directory record Official record
Conditions
Covid19
Interventions
COVID 19 Convalescent Plasma
Biological
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 10, 2026, 6:58 PM EDT
Recruiting Phase 2 Interventional

Convalescent Plasma as a Possible Treatment for COVID-19

NCT04442191
View directory record Official record
Conditions
COVID-19
Interventions
Convalescent plasma, Placebo
Biological
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 22, 2020 · Synced Oct 10, 2026, 6:58 PM EDT
No Longer Available No phase listed Expanded access

Treatment Of CORONAVIRUS DISEASE 2019 (COVID-19) With Anti-Sars-CoV-2 Convalescent Plasma (ASCoV2CP)

NCT04360486
View directory record Official record
Conditions
Severe Acute Respiratory Syndrome Coronavirus 2
Interventions
Anti-Sars-CoV-2 Convalescent Plasma
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
Not listed
U.S. locations
26
States / cities
Oceanside, California • San Diego, California • Fort Carson, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 10, 2026, 6:58 PM EDT
Completed Phase 2 Interventional Results available

Study of Efficacy and Safety of MAS825 in Patients With COVID-19

NCT04382651
View directory record Official record
Conditions
COVID-19 Pneumonia, Impaired Respiratory Function
Interventions
MAS825, Placebo, Standard of Care (SoC)
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
21
States / cities
Chula Vista, California • Glendale, California • Irvine, California + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 10, 2026, 6:58 PM EDT
Not listed Phase 1 Interventional

Covid-19 Convalescent Plasma as Prevention and Treatment for Children With Underlying Medical Conditions

NCT04462848
View directory record Official record
Conditions
Corona Virus Infection
Interventions
anti-SARS-CoV-2 human convalescent plasma
Biological
Lead sponsor
University of California, Los Angeles
Other
Eligibility
1 Month to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Oct 10, 2026, 6:58 PM EDT
Terminated Phase 2 Interventional Results available

Convalescent Plasma in the Early Treatment of High-Risk Patients With SARS-CoV-2 (COVID-19) Infection

NCT04513158
View directory record Official record
Conditions
Covid19
Interventions
Convalescent Plasma
Biological
Lead sponsor
Joseph M. Flynn, D.O., MPH
Other
Eligibility
18 Years to 99 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 24, 2024 · Synced Oct 10, 2026, 6:58 PM EDT
Completed Not applicable Interventional

COVID-19 Plasma Collection

NCT04344015
View directory record Official record
Conditions
COVID-19
Interventions
Plasma Donation
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Oct 10, 2026, 6:58 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of SARS CoV-2 (COVID-19) Virus Secretions and Serum for Countermeasure Development

NCT04956445
View directory record Official record
Conditions
Covid19
Interventions
Not listed
Lead sponsor
Tulane University
Other
Eligibility
6 Months to 120 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 10, 2026, 6:58 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Treatment of Severe Coronavirus Disease 2019 (COVID-19) With Convalescent Plasma

NCT04502472
View directory record Official record
Conditions
Covid-19
Interventions
Convalescent plasma transfusion
Biological
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 10, 2022 · Synced Oct 10, 2026, 6:58 PM EDT