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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Oxygen Delivery Devices for Reversal of Altitude-Induced Hypoxemia in Normal Subjects

NCT01477450
View directory record Official record
Conditions
Hypoxemia, Hypobaric Hypoxemia
Interventions
Pulse-dose oxygen, Cylinder oxygen delivery
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Jul 25, 2026, 9:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

ImmuneSense COVID-19 Variant Study

NCT05054088
View directory record Official record
Conditions
Covid19
Interventions
T-Detect COVID test
Device
Lead sponsor
Adaptive Biotechnologies
Industry
Eligibility
18 Years to 89 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
15
States / cities
Phoenix, Arizona • Fullerton, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2022 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Yoga Intervention for Post-Traumatic Stress Disorder

NCT00962403
View directory record Official record
Conditions
Post-Traumatic Stress Disorder
Interventions
Yoga treatment
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 19, 2013 · Synced Jul 25, 2026, 9:21 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

My Baby Biome: Infant Stool Samples for Microbiome Health (MBB)

NCT05472688
View directory record Official record
Conditions
Dysbiosis
Interventions
Not listed
Lead sponsor
Persephone Biosciences
Industry
Eligibility
0 Months to 2 Months
Enrollment
430 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Jul 25, 2026, 9:21 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Impact Evaluation of the Teen Choice Program

NCT02059486
View directory record Official record
Conditions
Sexual Behavior
Interventions
Teen Choice
Behavioral
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
12 Years to 19 Years
Enrollment
465 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
5
States / cities
Brooklyn, New York • Dobbs Ferry, New York • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2017 · Synced Jul 25, 2026, 9:21 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Detailed Phenotypic and Genotype Study to Correlate RB1 Mutations Relating to Primary Ocular Tumors and Secondary Extra-ocular Metastasis.

NCT06725173
View directory record Official record
Conditions
Retinoblastoma Bilateral, Retinoblastoma Unilateral, Retinoblastoma, Extraocular, Retinoblastoma, Recurrent, Retinoblastoma
Interventions
Targeted Long-read sequencing
Genetic
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Trial of Indole-3-Carbinol and Silibinin

NCT03687073
View directory record Official record
Conditions
Smoking
Interventions
Indole-3-Carbinol, Silibinin, Silibin
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction Potential of Mavorixafor

NCT06914869
View directory record Official record
Conditions
Healthy Participants
Interventions
Mavorixafor, Carbamazepine, Efavirenz
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Drug Levels of Deucravacitinib From Tablets After Oral Administration in Healthy Participants

NCT04949269
View directory record Official record
Conditions
Healthy Participants
Interventions
Deucravacitinib, Famotidine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Miami, Florida • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Human Cerebrovascular Function Using Acute Intermittent Hypoxia

NCT05164705
View directory record Official record
Conditions
Healthy Brain Perfusion
Interventions
Acute Intermittent Hypoxia, Sham Acute Intermittent Hypoxia
Other
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 25, 2026, 9:21 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Hyperpolarized 129Xe MRI for Imaging Pulmonary Function

NCT01280994
View directory record Official record
Conditions
Interstitial Lung Disease
Interventions
Hyperpolarized 129Xenon Gas
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
445 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Misoprostol With Intrauterine Device Insertion

NCT00613366
View directory record Official record
Conditions
Contraception
Interventions
Misoprostol, Magnesium Oxide
Drug · Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 14, 2013 · Synced Jul 25, 2026, 9:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of NGS-based ThyroSeq Panel in Cancer Diagnosis in Thyroid Nodules

NCT02352766
View directory record Official record
Conditions
Thyroid Nodule
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2019 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhanced Gait and Balance Training

NCT01896466
View directory record Official record
Conditions
Aging, Accidental Falls
Interventions
Cranial Nerve Non-Invasive Neuromodulation, Sham Cranial Nerve Non-Invasive Neuromodulation
Device · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 95 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 30, 2019 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dopaminergic Effects on Cortical Function in Tourette's (Levodopa Protocol)

NCT00634556
View directory record Official record
Conditions
Tourette Syndrome
Interventions
levodopa solution 2mg/ml for i.v. use, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 11, 2018 · Synced Jul 25, 2026, 9:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eustachian Tube Growth and Development

NCT00422929
View directory record Official record
Conditions
Otitis Media
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
3 Years to 3 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Jul 25, 2026, 9:21 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Study to Assess the Efficacy of Direct Observation and Mental Visualization of Foot Movements to Treat Bilateral Lower Limb Phantom Limb Pain

NCT00639431
View directory record Official record
Conditions
Phantom Limb Pain
Interventions
direct observation, mental visualization
Behavioral
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Effect of Yohimbine on Cocaine Cue Reactivity

NCT00535002
View directory record Official record
Conditions
Cocaine Related Disorders
Interventions
Yohimbine, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 6, 2017 · Synced Jul 25, 2026, 9:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Moon and Sun Brothers: A Community Prevention Intervention (Hermanos de Luna y Sol)

NCT07475702
View directory record Official record
Conditions
Help-Seeking Behavior, Pre-exposure Prophylaxis Use, Condomless Sex, Risky Health Behavior
Interventions
Moon and Sun Brothers: A Community Prevention Intervention
Behavioral
Lead sponsor
San Francisco State University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
San Francisco, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ALIGN: Aligning Medications With What Matters Most (Demonstration)

NCT06335953
View directory record Official record
Conditions
Polypharmacy, Alzheimer's Disease and Related Dementias, Mild Cognitive Impairment
Interventions
Pharmacist-led deprescribing intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
65 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Feasibility of Cocooning Immunization Strategy With Influenza Vaccine

NCT00570037
View directory record Official record
Conditions
Influenza
Interventions
Trivalent inactivated influenza vaccine
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
544 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2013 · Synced Jul 25, 2026, 9:21 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Opioids in Chronic Kidney Disease Patients Undergoing Hemodialysis

NCT02452437
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Oxycodone
Drug
Lead sponsor
Emerio & Lourdes Linares Research and Education Center
Other
Eligibility
30 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Jul 25, 2026, 9:21 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Development of a Normative Database for Rheumatoid Arthritis (RA) Imaging With Tc99m Tilmanocept

NCT04947137
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Tc99m tilmanocept
Drug
Lead sponsor
Navidea Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
7
States / cities
Miami Lakes, Florida • Palmetto Bay, Florida • Kettering, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Jul 25, 2026, 9:21 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Japanese Bridging Study Conducted in the United States

NCT00947245
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
BMS-791325, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
20 Years to 49 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2013 · Synced Jul 25, 2026, 9:21 AM EDT