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ClinicalTrials.gov public records Last synced Oct 29, 2026, 5:58 AM EDT

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Showing 25–48 of 75 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Appetite Control Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Eating to Adjust the Timing System

NCT05800990
View directory record Official record
Conditions
Dietary Intervention
Interventions
dietary intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Terminated Not applicable Interventional Results available

Role of Transcranial Direct Current Stimulation in Appetite and Weight Control

NCT05609604
View directory record Official record
Conditions
Weight Loss, Appetite Loss
Interventions
tDCS, Shame- No current
Device
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 29, 2026, 5:58 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Role of GLP-1 in Satiety Perception in Humans

NCT01152333
View directory record Official record
Conditions
Appetite Regulation, Obesity
Interventions
Exendin-(9-39) Acetate, Saline 0.9%
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 29 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 19, 2015 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety, Tolerability, Kinetics and Efficacy Study of Hoodia Gordonii Purified Extract (PYM50717)

NCT01306422
View directory record Official record
Conditions
Appetite Depressant, Overweight, Body Weight
Interventions
Hoodia gordonii purified extract (H.g.PE), Placebo yogurt drink
Other
Lead sponsor
Unilever R&D
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Oct 29, 2026, 5:58 AM EDT
Completed No phase listed Observational

The Food Intake Phenotype: Assessing Eating Behavior and Food Preferences as Risk Factors for Obesity

NCT00342732
View directory record Official record
Conditions
Obesity, Overweight, Overnutrition
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Tirzepatide Impact Assessment Study

NCT07740291
View directory record Official record
Conditions
Obesity & Overweight, Cardiometabolic Health Indicators, Addiction, Eating Disorders, Mental Health
Interventions
GLP-1 Receptor Agonist Therapy, Structured Lifestyle Intervention
Drug · Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional

Exposure-Based CBT for Avoidant/Restrictive Food Intake in Functional Dyspepsia

NCT05587127
View directory record Official record
Conditions
Avoidant/Restrictive Food Intake Disorder, Dyspepsia, Feeding and Eating Disorders, Cognitive Behavioral Therapy, Appetite Regulation, Functional Dyspepsia, Post-prandial Distress Syndrome, Behavioral Medicine
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Prader-Willi Syndrome Macronutrient Study

NCT02011360
View directory record Official record
Conditions
Prader Willi Syndrome, Syndromic Obesity, Childhood Obesity
Interventions
Low Carbohydrate diet, Low Fat diet
Other
Lead sponsor
Duke University
Other
Eligibility
5 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 14, 2016 · Synced Oct 29, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Exercise, Brain Activity, and Weight Maintenance

NCT06511310
View directory record Official record
Conditions
Obesity, Weight Gain, Bariatric Surgery Candidate, Appetitive Behavior
Interventions
Exercise
Other
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Oct 29, 2026, 5:58 AM EDT
Recruiting Phase 2 Interventional

Study of Olatorepatide in Adult Participants Living With Overweight or Obesity Without Diabetes

NCT07685808
View directory record Official record
Conditions
Overweight or Obesity
Interventions
Olatorepatide, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
21
States / cities
Mobile, Alabama • Walnut Creek, California • Waterbury, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Effects of Brain Stimulation on Food Intake and Behavioral Weight Loss Treatment

NCT00739362
View directory record Official record
Conditions
Electric Stimulation Therapy, Obesity, Weight Loss, Eating
Interventions
Transcranial Direct Current Stimulation (TDCS), Sham/no-stimulation
Device · Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 60 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Appetite Regulation in Patients With Obesity

NCT05200520
View directory record Official record
Conditions
Weight Loss, Weight Gain Prevention, Obesity
Interventions
Appetite Self-Regulation Intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 29, 2026, 5:58 AM EDT
Recruiting Phase 2 Interventional

Olanzapine for the Management of Cancer Associated Appetite Loss in Patients With Advanced Esophagogastric, Hepatopancreaticobiliary, Colorectal or Lung Cancer

NCT05705492
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Advanced Biliary Tract Carcinoma, Advanced Esophageal Carcinoma, Metastatic Esophageal Carcinoma, Locally Advanced Colorectal Carcinoma, Locally Advanced Esophageal Carcinoma, Locally Advanced Gastric Carcinoma, Metastatic Colorectal Carcinoma (mCRC), Advanced Lung Carcinoma, Locally Advanced Hepatocellular Carcinoma
Interventions
Olanzapine, Placebo Administration, Questionnaire Administration
Drug · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 29, 2026, 5:58 AM EDT
Completed No phase listed Observational

Effect of Antipsychotics on Appetite Regulation

NCT00903916
View directory record Official record
Conditions
Psychotic Disorders
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 40 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 3, 2012 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Barley Beta-glucan, Glycemic Control, and Appetite

NCT06146322
View directory record Official record
Conditions
Diet, Healthy, Blood Sugar; High, Diabetes, Appetite and General Nutritional Disorders, Appetitive Behavior
Interventions
WR, LB, MB, HB, WR+50g HFCS, LB + 50 g HFCS, MB + 50 g HFCS, HB + 50 g HFCS
Other
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Beneficial Effects of Healthy Snacks on Appetite Control, Satiety, and Reward-driven Eating Behavior in Young People

NCT01781286
View directory record Official record
Conditions
Obesity
Interventions
High Protein, Low Protein
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
13 Years to 19 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Randomized Controlled Cocoa-Appetite Trial

NCT02408289
View directory record Official record
Conditions
Obesity
Interventions
Lo-Flav, Hi-Flav, Epicatechin, Procyanidins
Dietary Supplement
Lead sponsor
Brooklyn College of the City University of New York
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional

White Wine or Nutritional Supplement in Improving Appetite in Patients With Cancer

NCT00936728
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
therapeutic nutritional supplementation, white wine, questionnaire administration
Other · Dietary Supplement
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
21 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
4
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Beneficial Effects of a Protein-rich Breakfast on Appetite Control & Cognition in Overweight and Obese Adolescents

NCT01192100
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Breakfast Skipping, Normal Protein Breakfast Meals, Protein-rich Breakfast Meals
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
15 Years to 20 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 3, 2020 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ONE PATH: Optimizing Nutrition Education for Parents and Teachers for Healthy Growth

NCT03817021
View directory record Official record
Conditions
Childhood Obesity, Self-regulation, Appetite Regulation
Interventions
ECE Provider, Parent Intervention, Child intervention
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
2 Years to 6 Years
Enrollment
1,461 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Protein Source on Appetite Control, Satiety, and Subsequent Food Intake: A Clinical Screening Study

NCT03595436
View directory record Official record
Conditions
Appetitive Behavior
Interventions
Pea Protein-20g, Pea Protein-30g, Pea Protein-40g, Whey Protein-20g, Carbohydrate Control
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
20 Years to 40 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 2, 2019 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Energy Balance Weight Regulation Study

NCT00619008
View directory record Official record
Conditions
Obesity
Interventions
Ad libitum low carbohydrate diet, Ad libitum High Complex Carbohydrate Diet, Energy-restricted high complex carbohydrate diet
Other
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 3, 2008 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy of APD356 in the Treatment of Obesity

NCT00116740
View directory record Official record
Conditions
Obesity
Interventions
APD356
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Oct 29, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Appetite Regulation in Older-Aged Obese Individuals

NCT02721303
View directory record Official record
Conditions
Obesity, Aging
Interventions
3-day diet Run-in, fMRI, Intravenous catheter placed for blood draws
Dietary Supplement · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 85 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Oct 29, 2026, 5:58 AM EDT