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Results for “COVID-19 (Prevention)”

475 trials

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Showing 20 of 475 results

Large-scale testing (Phase 3)UnknownNCT04527211
What this trial is testing

Effectiveness and Safety of Ivermectin for the Prevention of Covid-19 Infection in Colombian Health Personnel

Who this might be right for
Covid19Healthcare Worker Patient Transmission
Javeriana University 550
Not applicableStudy completedNCT05252468
What this trial is testing

COVID-19 Prevention Trial: Effect of Prophylactic Use of TAFFIX™ on Infection Rate by SARS-CoV-2 Virus (COVID-19).

Who this might be right for
COVID-19Upper Respiratory Tract Infections
Nasus Pharma 693
Large-scale testing (Phase 3)Study completedNCT04894721
What this trial is testing

Prophylaxis for COVID-19: Ivermectin in Close Contacts of COVID-19 Cases (IVERNEX-TUC)

Who this might be right for
Covid19
Ministry of Public Health, Argentina 172
Testing effectiveness (Phase 2)Ended earlyNCT04349371
What this trial is testing

Saved From COVID-19 - Chloroquine (CQ) Prophylaxis for Health Care Workers at Risk for COVID

Who this might be right for
COVIDCoronavirus Infection
Columbia University 5
Post-approval studies (Phase 4)Study completedNCT04710381
What this trial is testing

IMUNOR® Preparation in the Prevention of COVID-19

Who this might be right for
Covid19
University Hospital Ostrava 56
Not applicableStudy completedNCT04420260
What this trial is testing

Primary Prevention of Infection by COVID-19 in Workers

Who this might be right for
COVID
Unidad de Investigación Genética Molecular 152
Testing effectiveness (Phase 2)Study completedNCT04712110
What this trial is testing

TAK-019 in Healthy Japanese Adults (COVID-19)

Who this might be right for
Prevention of Infection Disease Caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2)
Takeda 200
Not applicableStudy completedNCT05722106
What this trial is testing

Improving Adherence to COVID-19 Prevention Behaviours: Test of Persuasive Messages

Who this might be right for
COVID-19
University of Calgary 3,746
Testing effectiveness (Phase 2)Study completedNCT04335084
What this trial is testing

Hydroxychloroquine, Vitamin C, Vitamin D, and Zinc for the Prevention of COVID-19 Infection

Who this might be right for
COVID-19Coronavirus InfectionSars-CoV2+5 more
ProgenaBiome 254
Large-scale testing (Phase 3)Study completedNCT04847661
What this trial is testing

Efficacy of Mefloquine as Prophylaxis Against COVID-19: A Placebo-control, Randomized Clinical Trial

Who this might be right for
Covid19
Helwan University 137
Large-scale testing (Phase 3)Study completedNCT04452318
What this trial is testing

COVID-19 Study Assessing the Efficacy and Safety of Anti-Spike SARS CoV-2 Monoclonal Antibodies for Prevention of SARS CoV-2 Infection Asymptomatic in Healthy Adults and Adolescents Who Are Household Contacts to an Individual With a Positive SARS-CoV-2 RT-PCR Assay

Who this might be right for
Healthy Participants
Regeneron Pharmaceuticals 3,303
Not applicableStudy completedNCT06112249
What this trial is testing

SAFE Workplace Intervention for People With IDD

Who this might be right for
Communicable DiseasesPreventionWorkplace Intervention
Temple University 67
Not applicableEnded earlyNCT05084755
What this trial is testing

VAXZEVRIA Japan Post-Marketing Surveillance (PMS) for the Subjects With Underlying Disease at High-risk for Worsening COVID-19

Who this might be right for
Prevention of Infectious Disease Caused by SARS-CoV-2
AstraZeneca 4
Early research (Phase 1)Study completedNCT04507256
What this trial is testing

AZD7442 - a Potential Combination Therapy for the Prevention and Treatment of COVID-19

Who this might be right for
COVID-19
AstraZeneca 60
Large-scale testing (Phase 3)Study completedNCT05648110
What this trial is testing

Parent Study: Study Understanding Pre-Exposure pRophylaxis of NOvel Anitbodies (SUPERNOVA) Sub-study: Study Understanding Pre-Exposure pRophylaxis of NOvel Anitbodies (SUPERNOVA Sub-study)

Who this might be right for
COVID-19, SARS-CoV-2
AstraZeneca 3,882
Not applicableStudy completedNCT04638842
What this trial is testing

Online Multi-component Psychological Intervention for Prevention of Grief Disorder Due to COVID-19

Who this might be right for
GriefAnxietyDepression+2 more
Universidad Internacional de Valencia 43
Large-scale testing (Phase 3)UnknownNCT05060666
What this trial is testing

Prophylaxis of COVID-19 Disease With Ivermectin in COVID-19 Contact Persons [German: Prophylaxe Der COVID-19-Erkrankung Mit Ivermectin Bei COVID-19 Kontaktpersonen]

Who this might be right for
Covid19
Infectopharm Arzneimittel GmbH 412
Not applicableStudy completedNCT05747677
What this trial is testing

HH-120 Nasal Spray in Close Contacts of Those Diagnosed With COVID-19

Who this might be right for
COVID-19SARS-CoV-2 Infection
Beijing Ditan Hospital 14
Not applicableStudy completedNCT04590365
What this trial is testing

Carrageenan Nasal Spray for COVID-19 Prophylaxis

Who this might be right for
COVID-19SARS-CoV 2
Swansea University 480
Large-scale testing (Phase 3)UnknownNCT04384549
What this trial is testing

Efficacy of BCG Vaccination in the Prevention of COVID19 Via the Strengthening of Innate Immunity in Health Care Workers

Who this might be right for
InfectionViral, Agent as Cause of Disease Classified Elsewhere
Assistance Publique - Hôpitaux de Paris 1,120
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