Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:13 PM EDT

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Showing 649–672 of 852 matching trials from the live ClinicalTrials.gov search.
Conditions
Obesity
Interventions
Gold-Standard Online Behavioral Obesity Treatment
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Pregnancy, Preconception Education, Preconception Care, Preconception Risk, Adverse Pregnancy Outcomes
Interventions
Healthy lifestyle education
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Overweight, Obesity, Weight Loss, Health Behavior, Lifestyle Intervention
Interventions
Simplified Dietary Self-Monitoring, Detailed Dietary Self-Monitoring, Core Behavioral Weight Loss Intervention
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Cardiovascular Diseases, Obesity
Interventions
Online Behavioral Weight Loss Program, Physical Activity Intervention, Bite Counter, Virtual Reality, Virtual Meetings
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 75 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip, Avascular Necrosis, Rheumatoid Arthritis
Interventions
POPOP (preoperative patient optimization program), SOC (standard of care)
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Breast Cancer Female
Interventions
Supervised Exercise, Home-based Exercise, Group Phone Calls, Diet
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Up to 71 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Kansas City, Kansas
Recruiting Not applicable Interventional

Fiber Smoothie Supplement

NCT06896240
Conditions
Total Knee Arthroplasty Revision, Inflammatory Markers, Gut Microbiota
Interventions
Assigned Interventions
Dietary Supplement
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
40 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Conditions
Overweight, Obesity
Interventions
Lifestyle modification, Lifestyle modification plus gum
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 75 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

The Lean Living Study

NCT02501889
Conditions
Overweight and Obesity
Interventions
Walnut-rich weight loss diet, Standard weight loss diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Completed Not applicable Interventional Accepts healthy volunteers

Better Adherence to Therapeutic Lifestyle Change Efforts Trial

NCT00458874
Conditions
Cardiovascular Disease
Interventions
CIMT results
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Alzheimer Disease
Interventions
Self-Guided Lifestyle Intervention, Structured Lifestyle Intervention
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years to 79 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
6
States / cities
Sacramento, California • Chicago, Illinois • Downers Grove, Illinois + 3 more
Conditions
Cardiovascular Diseases
Interventions
Transcendental Meditation, Health Education
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
60 Years and older · Female only
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Fairfield, Iowa
Terminated Not applicable Interventional Results available

Women With Chest Pain and Normal Coronary Arteries Study

NCT00743197
Conditions
Chest Pain
Interventions
Aspirin, Lisinopril, Simvastatin, Lovaza, Therapeutic Lifestyle Changes
Drug · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
30 Years to 90 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Cancer
Interventions
Symptom Assessment and Health Coaching
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Obesity, Menopause
Interventions
semaglutide or tirzepatide, Lifestyle modification intervention
Drug · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
46 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Completed No phase listed Observational Accepts healthy volunteers

Lifestyle and Fertility Study on Antioxidant Status, Diet and Early Pregnancy

NCT00642590
Conditions
Infertility, Pregnancy, Fertility, Nutrition, Life Style
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 39 Years
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2020
U.S. locations
2
States / cities
Concord, New Hampshire • University Park, Pennsylvania
Conditions
Weight Loss
Interventions
RCT1, RCT2, RCT3
Behavioral
Lead sponsor
RTI International
Other
Eligibility
18 Years to 64 Years
Enrollment
2,395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
3
States / cities
Swansea, Illinois • Research Triangle Park, North Carolina • Fairborn, Ohio
Conditions
Gestational Diabetes, Pregnancy Complications
Interventions
GDM Prevention Program
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
14 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Memory Loss (Excluding Dementia), Lifestyle (Sedentary Behavior and Physical Activity), Lifestyle Risk Reduction, Healthy Lifestyle Behaviors, Dementia Prevention
Interventions
My Healthy Brain
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cardiovascular Risk Factor
Interventions
Multicomponent Virtual Lifestyle Intervention
Behavioral
Lead sponsor
Truemedicine Inc
Other
Eligibility
30 Years to 60 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
Interventions
Weight Loss Maintenance (Control vs. Reverse Diet)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Long COVID-19 Syndrome
Interventions
Low carbohydrate diet intervention
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Building Stronger Allies

NCT03571750
Conditions
Suicide, Risk Reduction
Interventions
Building Stronger Allies, Health Education Training
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Conditions
Childhood Obesity
Interventions
Summer Harvest Adventure, My Summer Plate (MSP)
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
8 Years to 11 Years
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Columbus, Ohio