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ClinicalTrials.gov public records Last synced Oct 17, 2026, 7:10 PM EDT

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Showing 73–96 of 804 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: GLP-1 Clear all
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Effect of Prolonged (72 Hour) Glucagon Administration on Energy Expenditure in Healthy Obese Subjects

NCT03139305
View directory record Official record
Conditions
Obesity
Interventions
Glucagon, Placebo
Drug
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Active, not recruiting Phase 3 Interventional

Efficacy and Safety of Ribupatide in Participants Living With Obesity or Overweight With Weight-Related Comorbidities Who Do Not Have Diabetes

NCT07284875
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Ribupatide, Placebo
Drug
Lead sponsor
Kailera
Industry
Eligibility
18 Years and older
Enrollment
2,530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
24
States / cities
Anniston, Alabama • Birmingham, Alabama • Cullman, Alabama + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Role of Alpha-to-beta Cell Communication to Adapt Insulin Secretion to Insulin Resistance.

NCT07224334
View directory record Official record
Conditions
Diabetes (DM)
Interventions
Exendin-9 is a 30 amino acid peptide that is an established competitive antagonist of the GLP-1 receptor. Subjects will receive exendin-9 by intravenous infusion at a rate of 600 pmol/kg/min, Dexamethasone, Dextrose 20% solution
Drug
Lead sponsor
David D'Alessio, M.D.
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Not applicable Interventional

Effect of Number of Meals on Metabolism After Weight Loss Surgery

NCT02929212
View directory record Official record
Conditions
Morbid Obesity
Interventions
Solid Meal, Liquid Meal, Acetaminophen, Single, 600 kcal meal, Multiple, 200 kcal meals
Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Oct 17, 2026, 7:10 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

The Effect of VTC-G15 (a Pentapeptide Cleavage Product og GLP-1) on Whole Body Glucose Metabolism in Man

NCT02518932
View directory record Official record
Conditions
Insulin Resistance
Interventions
Last 5 amino acids of GLP-1, placebo saline
Drug
Lead sponsor
Elahi, Dariush, PhD
Individual
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2015 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Not applicable Interventional Results available

Effect of Exenatide, Sitagliptin or Glimepiride on Functional ß -Cell Mass

NCT00775684
View directory record Official record
Conditions
Pre-diabetes, Type 2 Diabetes
Interventions
Exenatide, Sitagliptin, Glimepiride
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 17, 2026, 7:10 PM EDT
Not yet recruiting Not applicable Interventional

Ability of Almonds to Improve Nutrition During GLP-1 Treatment

NCT07796204
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Almond Diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 70 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 3 Interventional Results available

A Study of Tirzepatide (LY3298176) in Participants With Type 2 Diabetes Who Have Obesity or Are Overweight

NCT04657003
View directory record Official record
Conditions
Type 2 Diabetes, Overweight, Obesity
Interventions
Tirzepatide, Placebo
Drug · Other
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
938 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
43
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Huntington Park, California + 39 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Oct 17, 2026, 7:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pistachio Intake and Nutrition-Related Outcomes in Individuals on GLP-1 Therapy

NCT07244445
View directory record Official record
Conditions
Dietary Change, Obesity & Overweight, Food Acceptance
Interventions
Pistachios, Dual-energy X-ray absorptiometry (DEXA) scans
Dietary Supplement · Procedure
Lead sponsor
Ian J. Neeland, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Clevland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Recruiting Phase 2 Interventional

Tirzepatide for Partial Lipodystrophy Treatment: A New Horizon in 2024

NCT07091734
View directory record Official record
Conditions
Lipodystrophy, Partial
Interventions
Tirzepatide, Usual care medications
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 17, 2026, 7:10 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Saxenda: Underlying Mechanisms and Clinical Outcomes

NCT02944500
View directory record Official record
Conditions
Obesity
Interventions
liraglutide, Placebo
Drug · Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

RISE Adult Medication Study

NCT01779362
View directory record Official record
Conditions
Prediabetes, Type 2 Diabetes
Interventions
Metformin, Liraglutide, Glargine, Placebo
Drug
Lead sponsor
RISE Study Group
Network
Eligibility
20 Years to 65 Years
Enrollment
267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
4
States / cities
Chicago, Illinois • Indianapolis, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Role of Glucagon In Glucose Control in Cystic Fibrosis Related Diabetes

NCT02398383
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis Related Diabetes
Interventions
Oral Glucose Tolerance Test, Mixed Meal Tolerance Test, Hypoglycemic Clamp
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 17, 2026, 7:10 PM EDT
Terminated Phase 2 Interventional Results available

Glucagon Infusion in T1D Patients With Recurrent Severe Hypoglycemia: Effects on Counter-Regulatory Responses

NCT03490942
View directory record Official record
Conditions
Hypoglycemia Unawareness, Diabetes Mellitus, Type 1
Interventions
Glucagon, Placebo
Drug
Lead sponsor
Xeris Pharmaceuticals
Industry
Eligibility
21 Years to 64 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Birmingham, Alabama • San Diego, California • Atlanta, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Closed-Loop Glucagon Pump for Treatment of Post-Bariatric Hypoglycemia

NCT03255629
View directory record Official record
Conditions
Post-bariatric Hypoglycemia
Interventions
glucagon, Closed loop glucagon pump
Drug · Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 3 Interventional Results available

The Effect of Insulin Detemir in Combination With Liraglutide and Metformin Compared to Liraglutide and Metformin in Subjects With Type 2 Diabetes

NCT00856986
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
liraglutide, insulin detemir, metformin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 84 Years
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
60
States / cities
Alexander City, Alabama • Birmingham, Alabama • Encino, California + 49 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Oct 17, 2026, 7:10 PM EDT
Terminated Phase 2 Interventional Results available

Trial to Learn About the Study Medicine (PF-07081532) and Rybelsus in People With Type 2 Diabetes and Separately PF-07081532 in People With Obesity

NCT05579977
View directory record Official record
Conditions
Diabetes Mellitus, Obesity
Interventions
PF-07081532, Placebo, Rybelsus
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
902 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
39
States / cities
Centreville, Alabama • Anaheim, California • Canoga Park, California + 33 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 2 Interventional Results available

Investigation of Safety and Efficacy of Once-daily Semaglutide in Obese Subjects Without Diabetes Mellitus

NCT02453711
View directory record Official record
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
semaglutide, liraglutide, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
957 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
22
States / cities
Anaheim, California • San Diego, California • Golden, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 17, 2026, 7:10 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Gestational Response, Outcomes, and Weight After GLP-1 Use

NCT07743567
View directory record Official record
Conditions
Pregnant Individuals, Obesity & Overweight, Gestational Weight Gain
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 17, 2026, 7:10 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Glucagon Response to Prandial Insulin Administration in Persons With Type 1 Diabetes

NCT04079881
View directory record Official record
Conditions
Type 1 Diabetes, Hyperglycemia, Postprandial
Interventions
Insulin
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 17, 2026, 7:10 PM EDT
Completed No phase listed Observational Results available

Testing the Effectiveness of WW Clinic GLP1

NCT06034457
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation in Man Assessed by PINTA

NCT03965130
View directory record Official record
Conditions
Healthy Participants
Interventions
Glucagon, Control Study
Biological · Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 17, 2026, 7:10 PM EDT
Completed No phase listed Observational

GLP-1 Receptor Agonist Use and Incidence of Retained Gastric Food on Endoscopy

NCT05875636
View directory record Official record
Conditions
Gastric Content Aspiration
Interventions
Esophagogastroduodenoscopy
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 7:10 PM EDT
Completed Phase 1Phase 2 Interventional

Combination GRA and SGLT-2i Treatment in Type 1 Diabetes

NCT04545411
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Dapagliflozin 10 MG [Farxiga], REMD-477, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 17, 2026, 7:10 PM EDT