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ClinicalTrials.gov public records Last synced Nov 3, 2026, 7:38 PM EST

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Showing 1849–1872 of 2,501 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Health effects Clear all
Active, not recruiting Not applicable Interventional

Health Questionnaire Study

NCT06956378
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Instruction Emphasis
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Prevena Therapy on Obese and or Diabetic Patients With Surgical Groin Sites

NCT01983215
View directory record Official record
Conditions
Obesity, Diabetes, Peripheral Vascular Disease
Interventions
Prevena vac
Device
Lead sponsor
Dr. Jean E. Starr, MD
Other
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Nov 3, 2026, 7:38 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Effects of Secondhand Smoke on Flight Attendant Health

NCT01639235
View directory record Official record
Conditions
Cardiopulmonary Disease
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
592 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2021 · Synced Nov 3, 2026, 7:38 PM EST
Completed Phase 2 Interventional

Effects of Comprehensive Care for Knee OA

NCT00000404
View directory record Official record
Conditions
Osteoarthritis
Interventions
Patient education in self-care of knee OA
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
40 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 30, 2013 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Health Effects of Reducing Sedentary Behavior

NCT03609255
View directory record Official record
Conditions
General Population
Interventions
Reducing sedentary behavior, Reducing stress, Control
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2018 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional

Escoge Salud (Choose Health): a Chronic Pain Self-Management Program in Middle to Older Age Hispanic Americans

NCT04554576
View directory record Official record
Conditions
Chronic Pain
Interventions
Chronic Disease Self-Management Program (CDSMP) for chronic pain in Spanish, Remote feedback active group, Remote feedback control group
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
40 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Results available

Positive Minds Strong Bodies Implementation

NCT04545593
View directory record Official record
Conditions
Depression, Anxiety, Physical Disability
Interventions
Positive Minds Strong Bodies Enhanced, Enhanced Usual Care
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years and older
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Targeting Adolescent Depressive Symptoms Via Brief, Web-Based Interventions

NCT04066985
View directory record Official record
Conditions
Depression, Depressive Disorder, Behavioral Symptoms, Mood Disorders, Mental Disorders
Interventions
Growth Mindset Online Single-Session Program, Self-Kindness Online Single-Session Program, Supportive Therapy Online Single-Session Program (Control)
Behavioral
Lead sponsor
Child Mind Institute
Other
Eligibility
11 Years to 17 Years
Enrollment
501 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Nov 3, 2026, 7:38 PM EST
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

BreatheWell: Train Your Breathing, Relax Your Body, Open Your Mind

NCT06920407
View directory record Official record
Conditions
Healthy
Interventions
Breathing training device (Inspiratory Muscle Training), Oura Ring
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Carotenoid Supplementation and Retinal Health in Healthy Adults

NCT07314411
View directory record Official record
Conditions
Healthy
Interventions
other, Placebo
Dietary Supplement
Lead sponsor
Pacific University
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Forest Grove, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Results available

Effect of EPA and HMB on Strength in ICU Patients

NCT01270516
View directory record Official record
Conditions
Muscle Weakness
Interventions
HMB, hydroxymethylbutyrate, EPA, eicosapentaenoic acid, Saline
Drug
Lead sponsor
Gerald Supinski
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Optimizing PrEP Uptake & Adherence Among Male Sex Workers (MSW) Using a 2-stage Randomization Design

NCT03086057
View directory record Official record
Conditions
Prevention
Interventions
PrEPare for Work: Strength Based Case Management (Stage 1), PrEPare for Work: Adherence Training and Counseling (Stage 2)
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional

Smoking Cessation for Low-Income Pregnant Women

NCT02211430
View directory record Official record
Conditions
Pregnancy, Smoking
Interventions
Cognitive-Behavioral Counseling (CBC), Best Practice (BC) Control
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 7, 2014 · Synced Nov 3, 2026, 7:38 PM EST
Terminated No phase listed Observational

The Effect of Methotrexate on Sperm Quality in Men With Inflammatory Bowel Disease

NCT02461784
View directory record Official record
Conditions
Inflammatory Bowel Disease (IBD)
Interventions
Semen & Data Collection
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Nov 3, 2026, 7:38 PM EST
Active, not recruiting Not applicable Interventional

Intervention Effects on Health Promoting Behaviors and Factors Influencing Long-Term Behavior Change

NCT06892587
View directory record Official record
Conditions
Overweight (BMI > 25), Obese Patients
Interventions
An 8-week virtual group intervention designed to promote sustainable health behavior changes in participants, Standard of care Nutritional Information
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Sugar Sweetened Beverage on Metabolic Health in Male and Female Adolescents

NCT02058914
View directory record Official record
Conditions
Insulin Sensitivity, Insulin Tolerance
Interventions
high fructose sweetened beverage, High Glucose sweetened beverage
Dietary Supplement
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
15 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Social Media Anti-Vaping Messages to Reduce ENDS Use Among Sexual and Gender Minority Teens

NCT06308081
View directory record Official record
Conditions
Vaping, Adolescent Behavior, Communication Research
Interventions
Tailored
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
13 Years to 20 Years
Enrollment
1,155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional

Exercise and Quality of Life in Leukemia Patients

NCT02246907
View directory record Official record
Conditions
Acute Leukemia
Interventions
Exercise
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 23, 2016 · Synced Nov 3, 2026, 7:38 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers

A Twelve Week Study of Supervised Mouth Rinse and Flossing

NCT04696536
View directory record Official record
Conditions
Healthy
Interventions
Colgate Cavity Protection Toothpaste, American Dental Association (ADA) Referenced Toothbrush, 5% Hydroalcohol Mouth Rinse, REACH Dental Floss, Alcohol-containing Essential Oil (AEO) Mouth Rinse (Listerine Cool Mint, marketed)
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

mHealth Physical Activity Trial for Older HIV-infected Adults (mFIT)

NCT03708640
View directory record Official record
Conditions
HIV
Interventions
Digital Activity Tracker, Smart Text Messaging, Physical Activity Counseling
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Protein From Complementary Foods on Infant Growth, Body Composition and Gut Health

NCT02142647
View directory record Official record
Conditions
Infant Growth, Infant Body Fat, Infant Gut Microbiome
Interventions
a high-protein complementary diet with meat, a high-protein complementary diet with dairy
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
1 Month to 5 Months
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Results available

Harnessing Mobile Technology to Reduce Mental Health Disorders in College Populations

NCT04162847
View directory record Official record
Conditions
Anxiety Disorders, Depressive Disorder, Eating Disorders
Interventions
SilverCloud Health Intervention
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
6,205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
4
States / cities
Palo Alto, California • Ann Arbor, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional

Multimedia Educational Program for Patients With Early-Stage Prostate Cancer or Breast Cancer

NCT00830635
View directory record Official record
Conditions
Breast Cancer, Depression, Long-term Effects of Cancer Treatment, Prostate Cancer, Psychosocial Effects of Cancer and Its Treatment
Interventions
educational intervention, informational intervention, internet-based intervention, questionnaire administration, study of socioeconomic and demographic variables, survey administration, psychosocial assessment and care, quality-of-life assessment
Other · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Not listed
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
3
States / cities
Miami, Florida • New York, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 16, 2015 · Synced Nov 3, 2026, 7:38 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effects of a Prostate Health Formulation

NCT02886832
View directory record Official record
Conditions
Prostate Health
Interventions
Prostate Health formulation
Dietary Supplement
Lead sponsor
Supplement Formulators, Inc.
Industry
Eligibility
45 Years to 75 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Nov 3, 2026, 7:38 PM EST