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ClinicalTrials.gov public records Last synced Sep 9, 2026, 11:41 AM EDT

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Showing 1–24 of 7,133 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Nutrition Sciences Clear all
Completed No phase listed Observational

Association of Mood With Risk for Atherosclerosis

NCT04298944
View directory record Official record
Conditions
Mood Disorders, Hypertension, Overweight and Obesity, Vascular Stiffness, Sleep, Elevated Blood Pressure
Interventions
Cardiovascular Assessments, Actigraphy, Laboratory assessments, Emotional/ Behavioural assessments
Diagnostic Test · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 22 Years
Enrollment
37 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Phase 4 Interventional Results available

Pediatric Study to Evaluate Risk of Developing Essential Fatty Acid Deficiency When Receiving Clinolipid or Standard-of-Care Lipid Emulsion (Part A)

NCT04555044
View directory record Official record
Conditions
Essential Fatty Acid Deficiency (EFAD)
Interventions
Clinolipid, Intralipid
Drug
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
0 Years to 17 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
9
States / cities
Mobile, Alabama • New Haven, Connecticut • Orlando, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Phase 1 Interventional

A Study to (1) Compare How BI 456906 is Taken up in the Body of Healthy People and People With Liver Problems and (2) Find Out How People With Overweight and Obesity, With and Without Liver Problems, Tolerate Different Doses of BI 456906

NCT05296733
View directory record Official record
Conditions
Healthy, Liver Diseases, Obesity
Interventions
BI 456906
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
5
States / cities
Chandler, Arizona • Fort Myers, Florida • Sarasota, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Sep 9, 2026, 11:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity

NCT06335771
View directory record Official record
Conditions
Obesity, Nonalcoholic Fatty Liver, Diabetes Type 2, Healthy
Interventions
Dietary consultation weight loss intervention
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 9, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Summer Weight and Environmental Assessment Trial

NCT03010644
View directory record Official record
Conditions
Childhood Obesity
Interventions
n/a - observational study
Other
Lead sponsor
Ohio State University
Other
Eligibility
4 Years to 12 Years
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
West Lafayette, Indiana • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Sep 9, 2026, 11:41 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Utilization of Airway Stabilizing Rod to Assist With Laryngeal Mask Airway Guided Fiberoptic Intubation in Adults With Obesity

NCT06916364
View directory record Official record
Conditions
Adult, Obesity, Morbid
Interventions
Fiberoptic Assisted Endotracheal Rod Intubation
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Phase 3 Interventional

A Study of Orforglipron for the Maintenance of Body Weight Reduction in Participants Who Have Obesity or Overweight With Weight-Related Comorbidities (ATTAIN-MAINTAIN)

NCT06584916
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Orforglipron, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
27
States / cities
Birmingham, Alabama • Pelham, Alabama • Santa Ana, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 9, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Taste Perception and Chronic Disease Risk

NCT01023906
View directory record Official record
Conditions
Cardiovascular Disease, Diabetes, Obesity, Metabolic Syndrome, Aging
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2014 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Dried Plum on Bone and Markers of Bone Status in Men

NCT04720833
View directory record Official record
Conditions
Osteoporosis, Osteopenia
Interventions
dried plum, Calcium and vitamin D
Dietary Supplement
Lead sponsor
San Diego State University
Other
Eligibility
50 Years to 79 Years · Male only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2021 · Synced Sep 9, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effect of Obesity on Oral Peri-implant Health - A Cross-Sectional Study

NCT01878071
View directory record Official record
Conditions
Obesity, Peri-implant Inflammation, Peri-implantitis
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional

Study Title: Food Rx

NCT03937934
View directory record Official record
Conditions
Diabetes, High Blood Pressure, Obesity, Hypertension, Heart Diseases, Stroke, TIA, Osteoarthritis, Cancer
Interventions
Nutrition Education
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Mankato, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 8, 2020 · Synced Sep 9, 2026, 11:41 AM EDT
Recruiting Not applicable Interventional

A Study to Investigate Why Overweight People Regain Weight After Losing Weight in a Behavioral Weight Loss Program

NCT05748158
View directory record Official record
Conditions
Obesity
Interventions
Weight loss
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
25 Years to 59 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional

Determinants of Fat Malabsorption After Roux-en-Y Gastric Bypass

NCT01252511
View directory record Official record
Conditions
Severe Obesity
Interventions
RYGB for surgical treatment of severe obesity
Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2019 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diets Enriched With Pecans

NCT04376632
View directory record Official record
Conditions
Hypercholesterolemia, Obesity
Interventions
Pecan ADD, Pecan SUB
Dietary Supplement
Lead sponsor
University of Georgia
Other
Eligibility
30 Years to 75 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional Results available

Self-Retaining Retractor in Obese Patients Undergoing Cesarean Section

NCT01826604
View directory record Official record
Conditions
Pregnancy, Obese
Interventions
Alexis O C-Section Retractor, Control- Conventional retractors
Device · Other
Lead sponsor
St. Louis University
Other
Eligibility
14 Years to 50 Years · Female only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 2, 2016 · Synced Sep 9, 2026, 11:41 AM EDT
Terminated Phase 2 Interventional Results available

Naltrexone-Bupropion Versus Placebo-Bupropion for Weight Loss in Schizophrenia

NCT03132571
View directory record Official record
Conditions
Schizophrenia, Diabetes Mellitus, Type 2, Obesity
Interventions
Naltrexone, Bupropion, Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Sep 9, 2026, 11:41 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Effectiveness of Avapro in Obese Normotensive/Hypertensive African Americans

NCT02386293
View directory record Official record
Conditions
Hypertension, Obesity, Stress, Psychological, Blood Pressure
Interventions
Irbesartan, Placebo
Drug · Other
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Sep 9, 2026, 11:41 AM EDT
Enrolling by invitation No phase listed Observational

Linking Temporal Patterns of Modifiable Behaviors to Weight Loss Outcomes

NCT03840733
View directory record Official record
Conditions
Obesity, Weight Change, Body
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Early Phase 1 Interventional

Connecting Smartphones With Electronic Health Record to Facilitate Behavioral Goal Monitoring in Diabetes Care

NCT02664233
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
Mobile and connected health
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional

Examining Reach and Implementation of an Evidence-based Weight Loss Program in Rural Primary Care

NCT03690557
View directory record Official record
Conditions
Obesity
Interventions
IncentaHealth
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
David City, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Probiotics in Pre-diabetic Adolescents

NCT03109587
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Vivomixx, Placebo
Dietary Supplement
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
13 Years to 19 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional

Go/No-Go Intervention for Weight Loss

NCT04624087
View directory record Official record
Conditions
Overweight and Obesity
Interventions
food-specific go/no-go computerized training, nonfood-specific go/no-go computerized training
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced Sep 9, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Weight Gain in African American Reproductive-Aged Women

NCT02416921
View directory record Official record
Conditions
Weight Gain, Women's Health, Obesity
Interventions
Weight-gain Prevention, Women's Health
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 22, 2016 · Synced Sep 9, 2026, 11:41 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

The Effect of PPI Therapy on Weight, Gut Microbiome, and Expression of GPR41 and GPR43

NCT02457104
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Obesity
Interventions
Colonoscopy, Weight and diet questionnaire
Procedure · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 59 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Sep 9, 2026, 11:41 AM EDT