Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:11 AM EDT

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Showing 313–336 of 2,349 matching trials from the live ClinicalTrials.gov search.
Conditions
Colorectal Cancer Screening
Interventions
Semi-structured interviews-Patients, Semi-structured interviews-Health system
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Respiratory Failure, SARS-CoV 2, Corona Virus Infection, Post Intensive Care Unit Syndrome, Family Members, Post Traumatic Stress Disorder, Anxiety, Depression
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
9
States / cities
Aurora, Colorado • New Orleans, Louisiana • Boston, Massachusetts + 5 more
Completed Phase 2 Interventional Results available

COVID-19 Anosmia Study

NCT04495816
Conditions
Anosmia, Covid19
Interventions
Omega-3 Fatty Acid Supplement, Placebo/Control
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Assessing the Safety of Pregnancy In the CoRonavirus (COVID-19) pandEmic

NCT04388605
Conditions
Corona Virus Infection, COVID, Pregnancy Related, Early Pregnancy
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
7,965 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Sickle Cell Disease (SCD)
Interventions
Crizanlizumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 17 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Gainesville, Florida + 9 more
Conditions
Covid19
Interventions
Core Warming, Standard of Care
Device · Other
Lead sponsor
Sharp HealthCare
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community-engaged Approaches to Testing in Community and Healthcare Settings for Underserved Populations

NCT04870307
Conditions
Covid19
Interventions
Dissemination and Implementation Research
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
Not listed
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Breathing Techniques and Meditation for Health Care Workers During COVID-19 Pandemic

NCT04482647
Conditions
COVID-19 Infection
Interventions
Media Intervention, Meditation Therapy, Quality-of-Life Assessment, Questionnaire Administration, Yoga
Other · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational Accepts healthy volunteers

Understanding Immunity to SARS-CoV-2, the Coronavirus Causing COVID-19

NCT04373148
Conditions
Coronavirus
Interventions
There is no intervention
Other
Lead sponsor
Stanford University
Other
Eligibility
2 Years and older
Enrollment
316 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Pleasanton, California • Stanford, California
Conditions
SARS-CoV-2 Infection
Interventions
PRIME-2-CoV_Beta
Drug
Lead sponsor
Speransa Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
5
States / cities
Florida City, Florida • Chicago, Illinois • Kansas City, Missouri + 2 more
Conditions
Pneumonia, COVID-19, Coronavirus
Interventions
PTC299, SOC, Placebo
Drug · Other
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
6
States / cities
Orange, California • Augusta, Georgia • Baltimore, Maryland + 3 more
Conditions
SARS-CoV-2, Influenza, RSV
Interventions
mRNA-1010, mRNA-1345, mRNA-1273.214, mRNA-1045, mRNA-1230
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years to 75 Years
Enrollment
392 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
14
States / cities
DeLand, Florida • Hollywood, Florida • St. Petersburg, Florida + 11 more
Conditions
COVID-19, SAR
Interventions
CBDRA60 supplement, Placebo
Dietary Supplement
Lead sponsor
Anewsha Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Hanover, Michigan
Conditions
COVID-19
Interventions
Remote study participation and self-collection of specimens, Traditional clinical trial participation with clinician-collected specimens
Other
Lead sponsor
Biomedical Advanced Research and Development Authority
Federal
Eligibility
18 Years and older
Enrollment
1,753 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
16
States / cities
Vestavia Hills, Alabama • Mesa, Arizona • Fair Oaks, California + 12 more
Conditions
Identify the Viral Epitopes of Memory CD8 T Cells From Individuals That Have Recovered From SARS-CoV-2 Infection, Determine Which SARS-CoV-2 Proteins Are Frequently Recognized by T Cells in Patients With Varying HLA Types
Interventions
Not listed
Lead sponsor
TScan Therapeutics, Inc.
Industry
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
New Orleans, Louisiana • Morristown, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Health-based Motivational Interviewing to Promote COVID-19 Vaccination

NCT05977192
Conditions
Vaccination Hesitancy
Interventions
Standard MI, Intensive MI, MOTIVACC, Ecological momentary assessment (EMA) messages
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Stillwater, Oklahoma
Conditions
COVID-19, Kidney Transplant
Interventions
Sanofi-GSK monovalent (B.1.351) CoV2 preS dTM-AS03 COVID-19 vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
6
States / cities
San Diego, California • San Francisco, California • Atlanta, Georgia + 3 more
Conditions
Help-Seeking Behavior, Mental Health Issue
Interventions
Mental help-seeking self-persuasion
Behavioral
Lead sponsor
Cleveland State University
Other
Eligibility
18 Years to 100 Years
Enrollment
926 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Conditions
Confirmed Coronavirus Disease
Interventions
Ruconest
Drug
Lead sponsor
Pharming Technologies B.V.
Industry
Eligibility
18 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Marlton, New Jersey • Mount Holly, New Jersey • Ridgewood, New Jersey + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Public Support for COVID-19 Test Allocation

NCT05185687
Conditions
Health Equity, COVID-19
Interventions
First Come, First Served, Random, Disadvantaged Priority & Random
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
2,019 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed No phase listed Observational Accepts healthy volunteers Results available

SARS-CoV-2/COVID-19 Prevalence Study

NCT04658121
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
COVID-19 Prevention Network
Network
Eligibility
2 Months and older
Enrollment
26,211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
14
States / cities
Aurora, Colorado • Miami, Florida • Atlanta, Georgia + 9 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Ad26.COV2.S in Healthy Pregnant Participants (COVID-19)

NCT04765384
Conditions
COVID-19 Prevention
Interventions
Ad26.COV2.S
Biological
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
4
States / cities
Gulfport, Mississippi • Norfolk, Nebraska • Albuquerque, New Mexico + 1 more
Completed No phase listed Observational Accepts healthy volunteers

Exploring Vaccine Confidence and Uptake of Potential COVID-19 Vaccines

NCT04731870
Conditions
Coronavirus
Interventions
Survey research
Other
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 100 Years
Enrollment
632 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Greenville, North Carolina
Conditions
Coronavirus Disease 2019
Interventions
M5049, Placebo
Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
Los Angeles, California • San Diego, California • Detroit, Michigan + 2 more