Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “COVID-19 (Prevention)”

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 0 results

Not applicableStudy completedNCT05130749
What this trial is testing

Infection Prevention and Control Practices Regarding COVID-19

Who this might be right for
COVID-19 Pandemic
King Saud University 198
Large-scale testing (Phase 3)Study completedNCT04505722
What this trial is testing

Ad26.COV2.S for the Prevention of SARS-CoV-2-Mediated COVID-19 in Adult Participants

Who this might be right for
Participants With or Without Stable Co-morbidities Associated With Progression to Severe COVID-19 at Different Stages of the Protocol
Janssen Vaccines & Prevention B.V. 44,325
Large-scale testing (Phase 3)Ended earlyNCT05074433
What this trial is testing

Evaluate Efficacy and Safety of Casirivimab+Imdevimab (Monoclonal Antibodies) for Prevention of COVID-19 in Immunocompromised Adolescents and Adults

Who this might be right for
Immunocompromised
Regeneron Pharmaceuticals 66
Large-scale testing (Phase 3)Study completedNCT04308668
What this trial is testing

Post-exposure Prophylaxis / Preemptive Therapy for SARS-Coronavirus-2

Who this might be right for
Corona Virus InfectionAcute Respiratory Distress SyndromeSARS-CoV Infection+2 more
University of Minnesota 1,312
Not applicableStudy completedNCT04868903
What this trial is testing

Low vs. Moderate to High Dose Vitamin D for Prevention of COVID-19

Who this might be right for
SARS-CoV-2 Infection
University of Chicago 1,475
Not applicableStudy completedNCT05712096
What this trial is testing

EVusheld Assessment reaL wORld Effectiveness in Israel Clalit Health Services

Who this might be right for
SARS-CoV-2COVID-19
AstraZeneca 4,000
Not applicableStudy completedNCT04644328
What this trial is testing

The Doctors for Coronavirus Prevention Project Thanksgiving / Christmas Messaging Campaign

Who this might be right for
Covid19
National Bureau of Economic Research, Inc. 820
Post-approval studies (Phase 4)UnknownNCT05166005
What this trial is testing

Severity of COVID-19 and Vitamin D Supplementation

Who this might be right for
COVID-19 Respiratory Infection
Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health 350
Early research (Phase 1)UnknownNCT05085639
What this trial is testing

GLS-5310 Vaccine in Healthy Volunteers for the Prevention of SARS-CoV-2 (COVID-19)

Who this might be right for
Covid19Healthy
GeneOne Life Science, Inc. 30
Early research (Phase 1)Not Yet RecruitingNCT07791186
What this trial is testing

Safety, Tolerability, and Immunogenicity of BMI2012 Against COVID-19 Variant in Healthy Adults Aged 19 and 55 Years

Who this might be right for
Prevention of COVID-19 Variant (Omicron JN.1)
BMI Korea 72
Testing effectiveness (Phase 2)Study completedNCT05210101
What this trial is testing

A Safety and Tolerability Study of Sotrovimab (VIR-7831) Prophylaxis Against COVID-19 in Immunocompromised Individuals

Who this might be right for
SARS CoV 2 Infection
Sophia Koo, M.D. 93
Large-scale testing (Phase 3)WithdrawnNCT04330144
What this trial is testing

Hydroxychloroquine as Post Exposure Prophylaxis for SARS-CoV-2(HOPE Trial)

Who this might be right for
Contact Person From COVID-19 Confirmed Patient
Gangnam Severance Hospital
Large-scale testing (Phase 3)Study completedNCT04353128
What this trial is testing

Efficacy of Melatonin in the Prophylaxis of Coronavirus Disease 2019 (COVID-19) Among Healthcare Workers.

Who this might be right for
Covid19SARS-CoV 2Coronavirus Infection
Instituto de Investigación Hospital Universitario La Paz 450
Large-scale testing (Phase 3)Ended earlyNCT04472728
What this trial is testing

Efficacy and Safety of BIO101 in the Prevention of Respiratory Deterioration in Hospitalized COVID-19 Patients

Who this might be right for
Covid-19SARS-CoV2
Biophytis 238
Early research (Phase 1)Study completedNCT05449392
What this trial is testing

Topical Antibacterial Agents for Prevention of COVID-19

Who this might be right for
COVID-19SARS-CoV2 Infection
Yale University 67
Large-scale testing (Phase 3)UnknownNCT04400019
What this trial is testing

Prevention of COVID19 Infection in Nursing Homes by Chemoprophylaxis With Hydroxychloroquine (PREVICHARM)

Who this might be right for
Sars-CoV2Coronavirus InfectionPrevention & Control+2 more
University of Malaga 1,930
Post-approval studies (Phase 4)Study completedNCT05198336
What this trial is testing

Immunogenicity of an Inactivated COVID-19 Vaccine

Who this might be right for
COVID-19
Sinovac Research and Development Co., Ltd. 395
Testing effectiveness (Phase 2)Study completedNCT06057064
What this trial is testing

Study Will Assess the Safety, Neutralizing Activity and Efficacy of AZD3152 in Adults With Conditions Increasing Risk of Inadequate Protective Immune Response After Vaccination and Thus Are at High Risk of Developing Severe COVID-19

Who this might be right for
COVID-19, SARS-CoV-2
AstraZeneca 116
Large-scale testing (Phase 3)Active Not RecruitingNCT07298434
What this trial is testing

Study of VYD2311 for the Prevention of COVID-19

Who this might be right for
COVID-19
Invivyd, Inc. 1,770
Post-approval studies (Phase 4)Study completedNCT05165966
What this trial is testing

Safety and Immunogenicity Study of Booster Vaccination in Different Doses of COVID-19 Vaccine (Vero Cell),Inactivated for Prevention of COVID-19

Who this might be right for
COVID-19
Sinovac Life Sciences Co., Ltd. 340
Next Page