Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 2, 2026, 5:46 PM EST

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Showing 25–48 of 311 matching trials from the live ClinicalTrials.gov search.
Conditions
Obesity, Weight Change, Body, Weight Loss, Physical Activity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Timeline
2009 – 2012
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Healthy Participants
Interventions
AZD6234, Placebo, Acetaminophen
Drug · Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Glendale, California • Brooklyn, Maryland
Conditions
Overweight or Obesity, Type2 Diabetes Mellitus
Interventions
GSBR-1290, Placebo
Drug
Lead sponsor
Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Anaheim, California • Chula Vista, California • Miami, Florida + 1 more
Conditions
Obese, Diabetes Mellitus, Type 2
Interventions
Botox 200 UNT Injection
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Obesity
Interventions
CP-945,598, sibutramine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
15
States / cities
Clearwater, Florida • Kissimmee, Florida • Orlando, Florida + 10 more
Conditions
Obesity
Interventions
CP-945,598, Non-pharmacological weight loss program (NPP), Low Calorie Diet
Drug · Behavioral
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
699 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
9
States / cities
La Jolla, California • Denver, Colorado • Baton Rouge, Louisiana + 6 more
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
Conditions
Obesity
Interventions
Liraglutide, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Obesity
Interventions
AMG 598, Placebo, Liraglutide
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Birmingham, Alabama • Tustin, California • South Miami, Florida + 1 more
Conditions
Obesity
Interventions
S-2367 Placebo, S-2367 800 mg, S-2367 1600 mg, Reduced Calorie Diet
Drug · Other
Lead sponsor
Shionogi
Industry
Eligibility
18 Years to 65 Years
Enrollment
724 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
38
States / cities
Mobile, Alabama • Tucson, Arizona • Hot Springs, Arkansas + 35 more
Conditions
Prader-Willi Syndrome
Interventions
CSTI-500
Drug
Lead sponsor
ConSynance Therapeutics
Industry
Eligibility
13 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Morbid Obesity
Interventions
REALIZE™ Swedish Adjustable Gastric Band
Device
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
18 Years to 60 Years
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
8
States / cities
La Jolla, California • Los Angeles, California • Miami, Florida + 5 more
Completed Phase 2 Interventional Results available

Reduced Carbohydrate Versus Fat in Obese Subjects

NCT00846040
Conditions
Obesity
Interventions
Reduced fat diet, Reduced carbohydrate diet, Drug: f-18 fallypride, fMRI, PET
Other · Drug · Device
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 45 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Volunteers
Interventions
Placebo, Maralixibat, Volixibat
Drug
Lead sponsor
Mirum Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Obesity, Overweight
Interventions
AC2307, placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
18
States / cities
Birmingham, Alabama • Chandler, Arizona • Santa Rosa, California + 15 more
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
NNC9204-0530, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Tempe, Arizona • Lincoln, Nebraska
Conditions
Obesity, Frailty, Elderly
Interventions
diet, exercise
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
St Louis, Missouri
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of PEEP on Heart and Lungs in Obese Subjects

NCT02523352
Conditions
Obesity, Pulmonary Atelectasis, Obesity Hypoventilation Syndrome, Magnetic Resonance Imaging, Respiratory Mechanics, Electrical Impedance Tomography, Trans-Thoracic Echocardiography
Interventions
Non-Invasive Ventilation, Esophageal catheter positioning
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Obesity
Interventions
Semaglutide Injectable Product (not provided by the study)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Weight Loss
Interventions
Placebo, VK2735
Drug
Lead sponsor
Viking Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
15
States / cities
Peoria, Arizona • Lake Forest, California • Clearwater, Florida + 12 more
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
liraglutide, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
846 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
67
States / cities
Vestavia Hills, Alabama • Peoria, Arizona • Jonesboro, Arkansas + 57 more
Conditions
Type 2 Diabetes Mellitus
Interventions
placebo, GSK376501
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Evansville, Indiana
Conditions
Nicotine Dependence, Overweight, Obesity
Interventions
NB32, Ancillary therapy
Drug · Behavioral
Lead sponsor
Orexigen Therapeutics, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
3
States / cities
Encino, California • Los Alamitos, California • Newport Beach, California
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study of RM-718 in Healthy Subjects and Patients With MC4R Pathway Impairment

NCT06239116
Conditions
Hypothalamic Obesity, Prader-Willi Syndrome, PWS
Interventions
Part A: RM-718 or placebo (matched to specific RM-718 dose cohort), Part B: RM-718 or placebo (matched to specific RM-718 dose cohort), Part C: RM-718, Part D: RM-718
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 65 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
7
States / cities
Birmingham, Alabama • Chicago, Illinois • Boston, Massachusetts + 3 more