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ClinicalTrials.gov public records Last synced Oct 2, 2026, 7:20 AM EDT

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Showing 49–72 of 106 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: visit with a volunteer Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Activating the Cholinergic Anti-Inflammatory Pathway in Healthy Volunteers and People With Inflammatory Arthritis

NCT06555562
View directory record Official record
Conditions
Psoriatic Arthritis, Rheumatoid Arthritis, Ankylosing Spondylitis
Interventions
Ultrasound Stimulation, Non-active ultrasound stimulation
Device
Lead sponsor
Surf Therapeutics
Industry
Eligibility
22 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Austin, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Alveolar Macrophages in Healthy Individuals Versus Individuals With COPD

NCT00281203
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Interventions
blood drawing, fiberoptic bronchoscopy
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 16, 2013 · Synced Oct 2, 2026, 7:20 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Assessing Normal Multichannel Intraluminal Impedance (MII)-pH Parameters for Today's Population

NCT01566383
View directory record Official record
Conditions
Identify Normal MII-pH Parameters
Interventions
24-hr pH monitoring
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
33 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

7 Tesla MRI Study in Patients With Statin Related Muscle Complaints

NCT04575090
View directory record Official record
Conditions
Statin-related Muscle Pain, Muscle Aches, Muscle Weakness, Muscle Cramp, Muscle Stiffness
Interventions
Simvastatin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Potential of Tazarotene Foam to Cause a Reaction When Applied to the Skin and Exposed to Light on Healthy Volunteers

NCT01115322
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Tazarotene Foam without irradiation, Tazarotene Foam with UVA and UVB irradiation, Tazarotene Foam with UVA, UVB, and visible light, Vehicle Foam without irradiation, Vehicle Foam with UVA and UVB irradiation, Vehicle Foam with UVA and UVB and visible light irradiation, No Treatment without irradiation, No Treatment with UVA and UVB irradiation, No Treatment with UVA and UVB and visible light irradiation
Drug
Lead sponsor
Stiefel, a GSK Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Oct 2, 2026, 7:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Smartphone-based Utility of the Vestibulo-ocular Reflex

NCT06856746
View directory record Official record
Conditions
Vestibulo-Ocular Reflex (VOR) Dysfunction, Vestibular Function Tests, Vestibular Function Disorder, mHealth Application
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 2, 2026, 7:20 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Long-term Clinical Correlates of Traumatic Brain Injury

NCT01132898
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2024 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing Means to Scale Early Childhood Development Interventions in Rural Kenya

NCT03548558
View directory record Official record
Conditions
Early Child Development
Interventions
Group sessions, Group+Home sessions, Booster sessions, Fathers invited
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
15 Years and older
Enrollment
1,152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Not applicable Interventional

Visible Light Study

NCT02663921
View directory record Official record
Conditions
Skin Disease, Pigment Disorders
Interventions
Part A: Baseline-Week 2, Part B: Week 4-Week 12
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2019 · Synced Oct 2, 2026, 7:20 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Community Models for Hypertension and Diabetes Care for Refugees

NCT04229667
View directory record Official record
Conditions
Hypertension, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2, Comorbidities and Coexisting Conditions
Interventions
Improved Community Health Volunteer (CHV) program
Other
Lead sponsor
International Rescue Committee
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Oct 2, 2026, 7:20 AM EDT
Not yet recruiting Phase 4 Interventional

The INTERvening for LUNG Health Trial

NCT07540000
View directory record Official record
Conditions
Spirometry
Interventions
Community health worker-delivered multi-component respiratory health intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
9 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of Lactobacillus Rhamnosus GG ATCC 53103 (LGG) in Healthy Volunteers

NCT00934453
View directory record Official record
Conditions
Healthy
Interventions
Lactobacillus rhamnosus GG ATCC 53103, Placebo
Biological
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 2, 2026, 7:20 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Safety of RAD301 in Healthy Human Volunteers and Patients With Pancreatic Cancer or Other Solid Tumors

NCT05799274
View directory record Official record
Conditions
Healthy Volunteers, Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer (NSCLC), Esophageal Squamous Cell Carcinoma, Cervical Cancer, Endometrial Cancer, Ovarian Cancer
Interventions
RAD301 ([68Ga]-RAD301)
Drug
Lead sponsor
Radiopharm Theranostics, Ltd
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Princeton, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Phase 2 Interventional

Randomized Trial of an HIV Navigation Program for Early Palliative Care

NCT01884389
View directory record Official record
Conditions
HIV, Chronic Disease
Interventions
Patient Navigation
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Oct 2, 2026, 7:20 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Diagnostic Utility of SGLT1/2 Inhibition to Facilitate Myocardial Glucose Suppression

NCT06510894
View directory record Official record
Conditions
Cardiac Sarcoidosis
Interventions
Sotagliflozin
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Tissue Oxygenation Measurement Using Multimodal Devices

NCT05784103
View directory record Official record
Conditions
Oxygen Saturation
Interventions
Clarifi Modulum, Perimed PeriFlux 5000, Apple Watch Oxygen Sensor, Innovo iP 900AP
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 2, 2026, 7:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation and Validation of a Multimodal Brain Function Biomarker With NPC

NCT04074486
View directory record Official record
Conditions
Brain Injuries, Concussion, Mild, Concussion, Brain, Near Point Convergence, Concussion, Intermediate
Interventions
BrainScope Ahead 300iP-O, SCAT5, Near Point Convergence
Device · Diagnostic Test
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
13 Years to 50 Years
Enrollment
1,318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
6
States / cities
Fayetteville, Arkansas • Storrs, Connecticut • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2022 · Synced Oct 2, 2026, 7:20 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Positron Emission Tomography (PET) Imaging Studies With NIS Reporter

NCT02907073
View directory record Official record
Conditions
Myeloma, Endometrial Cancer
Interventions
BF4
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 17, 2019 · Synced Oct 2, 2026, 7:20 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Development of a Noninvasive Metric to Measure Small Bowel Sensation - The Small Intestine Stress Test

NCT07817706
View directory record Official record
Conditions
Disorders of Gut Brain Interaction
Interventions
Mannitol Solution 76 mOsm/L, Mannitol Solution 189 mOsm/L, Mannitol Solution 325 mOsm/L, Scintigraphy
Drug · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Predictors of Motor Progression in Parkinson's Disease

NCT02769039
View directory record Official record
Conditions
Parkinson's Disease
Interventions
No intervention. Observational studies of sleep, movement and brain imaging
Other
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years to 75 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Oct 2, 2026, 7:20 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evaluating the Mobile Clinic Model as a Means of Increasing Access to Reproductive and Sexual Health

NCT05013710
View directory record Official record
Conditions
Healthcare Disparities, Reproductive Health, Sexual Health, Program Evaluation, Health Care Quality, Access, and Evaluation
Interventions
Complete Clinical Interaction
Other
Lead sponsor
Plan A Health, Inc
Other
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
3
States / cities
Gainesville, Florida • Saint Paul, Minnesota • Louise, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Palonosetron and Hydroxyzine to Reduce Opioid Withdrawal

NCT00661674
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Palonosetron, Hydroxyzine, Placebo
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

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

NCT05648110
View directory record Official record
Conditions
COVID-19, SARS-CoV-2
Interventions
AZD5156 (Parent study Sentinel Safety Cohort), Placebo (Parent study Sentinel Safety Cohort), EVUSHELD™ (Parent study Main Cohort), AZD3152 (Parent study Main Cohort), Placebo (Parent study Main Cohort), AZD3152 (Sub-study), AZD7442 - EVUSHELD™ (Sub-study), AZD7442 (EVUSHELD™) (Sub-study) Immunocompromised participants offered AZD3152
Biological
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 130 Years
Enrollment
3,882 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
130
States / cities
Birmingham, Alabama • Mobile, Alabama • Glendale, Arizona + 108 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 2, 2026, 7:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Relative Bioavailability Study of a Pediatric Granule Formulation of Dolutegravir

NCT01382238
View directory record Official record
Conditions
Infections, Human Immunodeficiency Virus and Herpesviridae
Interventions
Dolutegravir 50 mg tablet, Dolutegravir 50 mg oral granules
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2011 · Synced Oct 2, 2026, 7:20 AM EDT