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ClinicalTrials.gov public records Last synced Sep 30, 2026, 7:23 PM EDT

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Showing 49–72 of 893 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Weight Loss Diet Clear all
Recruiting Not applicable Interventional

Microrandomized Trial to Optimize Use of Burden-reducing Self-monitoring Approaches in Behavioral Obesity Treatment

NCT07228130
View directory record Official record
Conditions
Obesity & Overweight
Interventions
Online Behavioral Obesity Treatment, Full Dietary Self-monitoring, Reduced-frequency Dietary Self-monitoring, Self-Monitoring of Dietary Lapses Only, Smartwatch-based Self-monitoring of Energy Intake, Self-monitoring of Body Weight Only
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 30, 2026, 7:23 PM EDT
Active, not recruiting Not applicable Interventional

FIT Families Multicomponent Obesity Intervention for African American Adolescents

NCT04974554
View directory record Official record
Conditions
Obesity, Childhood, Metabolic Syndrome
Interventions
FIT, Home-Based Family Support
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional

Fatigue Reduction Diet in Lymphoma Survivors

NCT05327725
View directory record Official record
Conditions
Lymphoma, Large B-Cell, Diffuse, Fatigue
Interventions
Fatigue Reduction Diet
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 4 Interventional

Effects of Glucosamine and Chondroitin Supplementation in Women With Knee Osteoarthritis Participating in an Exercise and Weight Loss Program

NCT01271218
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Diet, Exercise
Other
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2011 · Synced Sep 30, 2026, 7:23 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Effects of Dietary Conditions on Drug Response

NCT04315961
View directory record Official record
Conditions
Healthy
Interventions
Blinded drug dose conditions
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 45 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Leisure Time Activity and Nutrition Program

NCT00656045
View directory record Official record
Conditions
Obesity, Physical Activity
Interventions
Dietary, Physical Activity, TV Watching
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
21 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 4 Interventional Results available

Aromatase Inhibitors and Weight Loss in Severely Obese Hypogonadal Male Veterans (Pilot)

NCT02959853
View directory record Official record
Conditions
Hypogonadism, Severe Obesity
Interventions
Anastrazole, weight loss
Drug · Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
35 Years to 65 Years · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Personalized Diet Study to Reduce Glycemic Exposure

NCT03336411
View directory record Official record
Conditions
Pre-diabetes, Overweight and Obesity
Interventions
mHealth, Personalized mHealth
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
269 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional

Lifestyle Intervention for Senior Diabetics

NCT02348801
View directory record Official record
Conditions
Diabetes Mellitus, Aging, Overweight
Interventions
Weight loss and Exercise, Healthy lifestyle
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

UCSD Take Charge Study

NCT01345500
View directory record Official record
Conditions
Overweight, Obese, Obesity, Diabetic, Type 2 Diabetes
Interventions
Higher Carbohydrate, Lower Fat Diet, Lower carbohydrate, Higher fat diet, Individualized Counseling
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
La Jolla, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 14, 2013 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Social Media-based Weight Loss Program for Low Socioeconomic Status Individuals

NCT03337230
View directory record Official record
Conditions
Obesity
Interventions
Physical Activity, Diet, Social Support
Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
35 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 2 Interventional Results available

Survivorship Promotion In Reducing IGF-1 Trial

NCT02431676
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Lung Cancer, Colon Cancer, Melanoma of Skin, Endometrial Cancer, Liver Cancer, Pancreatic Cancer, Rectal Cancer, Kidney Cancer, Other Solid Malignant Tumors
Interventions
Metformin, Coach Directed Behavioral Weight Loss, Self-control weight loss
Drug · Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Sep 30, 2026, 7:23 PM EDT
Active, not recruiting Phase 1 Interventional Results available

Selinexor (KPT-330) in Combination With Temozolomide and Radiation Therapy in Patients With Newly Diagnosed Glioblastoma

NCT04216329
View directory record Official record
Conditions
Gliosarcoma, Newly Diagnosed, Glioblastoma
Interventions
Selinexor, Temozolomide, Generic Radiation therapy (RT), Selective serotonin receptor (5-HT3) antagonists, Olanzapine, Salt tablets, Anti-diarrheal
Drug · Radiation · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Sep 30, 2026, 7:23 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Dietary Sugar Absorptive Phenotype for Prediction of Weight Loss Outcome

NCT05408728
View directory record Official record
Conditions
Obese, Healthy, Bariatric Surgery Candidate
Interventions
Endoscopic biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional

Feasibility and Preliminary Efficacy of a Reverse Diet as a Novel Weight Loss Maintenance Strategy for Weight-Reduced Adults With Overweight/Obesity

NCT03560635
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Higher Protein Diet and Exercise for Optimal Weight Loss in Elderly Women

NCT00912210
View directory record Official record
Conditions
Bone and Body Composition, Obesity, Metabolic Syndrome, Physical Function, Quality of Life
Interventions
Whey protein isolate, Maltodextrin powder supplement
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
60 Years to 80 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 3, 2009 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional

mHealth Messages to Sustain Recent Weight Loss - Phase 2

NCT02279017
View directory record Official record
Conditions
Weight Loss
Interventions
mHealth Texting for Weight Loss
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 2Phase 3 Interventional

Delivering an Evidence-Based Lifestyle Intervention Via the Internet: A Randomized Controlled Study

NCT01043718
View directory record Official record
Conditions
Obesity
Interventions
More-Intensive, Less-Intensive
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lifestyle Education for Activity and Nutrition for a Leaner You

NCT00957008
View directory record Official record
Conditions
Body Weight Changes, Overweight
Interventions
Group weight loss program, Group weight loss program plus use of the Senseware Armband, Use of the senseware armband alone program
Behavioral · Other · Device
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Sep 30, 2026, 7:23 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Factorial Trial of an Integrated Lifestyle Intervention

NCT06116435
View directory record Official record
Conditions
Physical Inactivity, Overweight and Obesity
Interventions
Prevent T2, Move group-based classes, Fitness Membership, Mental Imagery, Move 1:1 Support
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Progressive Metabolic Adaptations to Low Intensity Exercise Training and Weight Loss

NCT01452074
View directory record Official record
Conditions
Obesity
Interventions
Exercise Training, Weight Loss with continued Exercise Training
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 2Phase 3 Interventional

A Randomized Trial Comparing Two Doses of Portion-Controlled Foods Within a Primary Care Weight Loss Program

NCT00907660
View directory record Official record
Conditions
Obesity
Interventions
Weight loss counseling, Portion-Controlled Foods
Behavioral · Dietary Supplement
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Sep 30, 2026, 7:23 PM EDT
Completed No phase listed Observational

Food Intake REstriction for Health OUtcome Support and Education (FIREHOUSE) Trial

NCT03581006
View directory record Official record
Conditions
Lung Injury, Particulate Matter Inhalation Injury
Interventions
Low-Calorie Mediterranean Diet, Technology based monitoring and behavioral participation, Usual care group
Dietary Supplement · Combination Product · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 90 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Sep 30, 2026, 7:23 PM EDT
Completed Phase 3 Interventional Results available

Telemedicine Interventions for Obstructive Sleep Apnea (OSA)

NCT01108081
View directory record Official record
Conditions
Sleep Apnea
Interventions
Physical activity, Diet, Health education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Sep 30, 2026, 7:23 PM EDT