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Showing 1–24 of 235 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Glucagon-like Peptide 1 Clear all
Completed Phase 2 Interventional Results available

Delivery of G-Pump™ (Glucagon Infusion) From an OmniPod® to Prevent Hypoglycemia in Post-Bariatric Surgery Patients

NCT02733588
View directory record Official record
Conditions
Hypoglycemia, Complications of Bariatric Procedures
Interventions
G-Pump™ (glucagon infusion)
Drug
Lead sponsor
Xeris Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Early Phase 1 Interventional

A Trial to Investigate Hyperglycemic and Hypoglycemic Excursions in Subjects With Type 1 Diabetes

NCT04712266
View directory record Official record
Conditions
Type 1 Diabetes Mellitus With Hypoglycemia
Interventions
Glucagon, Insulin
Drug
Lead sponsor
Abvance Therapeutics
Industry
Eligibility
18 Years to 64 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 2 Interventional Results available

Artificial Pancreas Control System in an Inpatient Setting

NCT01552603
View directory record Official record
Conditions
Type I Diabetes Mellitus
Interventions
Artificial Pancreas Control Software
Device
Lead sponsor
Legacy Health System
Other
Eligibility
21 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Jul 23, 2026, 1:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Diagnosis and Treatment of Pheochromocytoma

NCT00001229
View directory record Official record
Conditions
Pheochromocytoma
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1988 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 1:16 AM EDT
Completed No phase listed Observational

Effects of GLP-1 Agonists on Gastric Volume

NCT05854979
View directory record Official record
Conditions
Diabetes, Gastric Content Aspiration, Glucagon-like Peptide 1, GLP-1
Interventions
Gastric Ultrasound
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
210 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 Apr 24, 2024 · Synced Jul 23, 2026, 1:16 AM EDT
Active, not recruiting Phase 4 Interventional

Glucagon Dose-Response in Patients With Post-Bariatric Hypoglycemia

NCT06986603
View directory record Official record
Conditions
Hypoglycemia, Hypoglycemia, Reactive, Bariatric Surgery
Interventions
Glucagon for Injection (Fresenius Kabi USA)
Drug
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Birmingham, Alabama • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Jul 23, 2026, 1:16 AM EDT
Terminated Phase 4 Interventional Results available

Evaluating the Use of Exenatide in People With Type 2 Diabetes and Diastolic Heart Failure

NCT00799435
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Heart Failure, Diastolic
Interventions
Exenatide
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
30 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 3 Interventional Results available

SGLT2 Inhibition and Stimulation of Endogenous Glucose Production: Protocol 2

NCT02592421
View directory record Official record
Conditions
Type II Diabetes Mellitus
Interventions
Dapagliflozin, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

GPR119 Agonist for Hypoglycemia in Type 1 Diabetes

NCT04432090
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Placebo, Study Medication (MBX-2982), No medication for this group
Drug · Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
20 Years to 60 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Transcutaneous Auricular Vagus Nerve Stimulation on Obesity and Insulin Resistance

NCT04926415
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
taVNS, Sham taVNS
Device
Lead sponsor
Burrell College of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Las Cruces, New Mexico
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Jul 23, 2026, 1:16 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Glucagon-Like Peptide-1 Receptor Agonists to Attenuate Metabolic Risk in Individuals With Duchenne Muscular Dystrophy

NCT07642635
View directory record Official record
Conditions
Duchenne Muscular Dystrophy (DMD)
Interventions
Semaglutide (Rybelsus®), Placebo
Drug · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Glucagon Stimulation Test for Evaluation of Adult Growth Hormone Deficiency and Adrenocorticotropic Axis

NCT01282164
View directory record Official record
Conditions
Adult Growth Hormone Deficiency, Hypothalamic-pituitary Disorders
Interventions
glucagon stimulation test and insulin tolerance test
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
4
States / cities
Boston, Massachusetts • Cleveland, Ohio • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Jul 23, 2026, 1:16 AM EDT
Completed No phase listed Observational

Relationship Between Changes in Gut Hormones After Gastric Bypass and Gastric Banding and Improvements in Diabetes

NCT01153438
View directory record Official record
Conditions
Type 2 Diabetes, Obesity, Bariatric Surgery
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Albiglutide + Insulin Glargine Versus Insulin Lispro + Insulin Glargine Subjects With Type 2 Diabetes Mellitus

NCT02229227
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Albiglutide, Insulin Glargine and Insulin Lispro
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
814 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
39
States / cities
Searcy, Arkansas • Huntington Beach, California • Long Beach, California + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced Jul 23, 2026, 1:16 AM EDT
Recruiting No phase listed Observational

Ellacor® Micro-Coring Technology® in Fitzpatrick Skin Types I-VI, Including Patients Receiving Glucagon-Like Peptide-1 Receptor Agonists

NCT07224880
View directory record Official record
Conditions
glp1 Agonist, Gene Expression, Skin Laxity
Interventions
ellacor
Device
Lead sponsor
Cytrellis Biosystems, Inc.
Industry
Eligibility
30 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dublin, California
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 2Phase 3 Interventional Results available

The Bihormonal iLet Bionic Pancreas Feasibility Study

NCT03840278
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Bihormonal iLet Bionic Pancreas, Insulin-only Bionic Pancreas, Dasiglucagon
Device · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 15, 2019 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 4 Interventional Results available

Effect of Ethanol Intoxication on the Anti-Hypoglycemic Action of Glucagon

NCT02516150
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Ethanol, Glucagon
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Jul 23, 2026, 1:16 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacogenomics of GLP1 Receptor Agonists

NCT05762744
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Exenatide Injection (before the first FSIGT), Exenatide injection before the second FSIGT)
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Lantus and Neutral Protamine Hagedorn (NPH) Insulin in the Dawn Phenomenon

NCT00694122
View directory record Official record
Conditions
Type 1 Diabetes, Dawn Phenomenon
Interventions
Lantus (glargine)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2014 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Not applicable Interventional Results available

The Summer Camp Study 2: Blood Glucose Control With a Bi-Hormonal Endocrine Pancreas

NCT02105324
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Bionic Pancreas, Usual Care
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 11 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Jul 23, 2026, 1:16 AM EDT
Terminated Not applicable Interventional

Glucagon Counterregulation in Type 1 Diabetes

NCT03547427
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Basal insulin alone, Basal pramlintide and reduced basal insulin, CGM, Acetaminophen test, Insulin-induced hypoglycemia, Exercise-induced hypoglycemia
Other
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 27, 2022 · Synced Jul 23, 2026, 1:16 AM EDT
Completed No phase listed Observational

Gastric Ultrasound Assessment for Preoperative Prandial State of Patients Taking Glucagon-Like Peptide-1 Receptor Agonists

NCT05889637
View directory record Official record
Conditions
Pulmonary Aspiration
Interventions
Gastric ultrasound
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Jul 23, 2026, 1:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Closed-loop Glucose Control for Automated Management of Type 1 Diabetes

NCT00811317
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Closed-loop
Device
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Jul 23, 2026, 1:16 AM EDT
Not yet recruiting Not applicable Interventional

RAndomized EHR-based Prescribing to Improve Disease-modifying Therapies for Cardio-Kidney-Metabolic Care (RAPID-CKM)

NCT07605390
View directory record Official record
Conditions
Chronic Kidney Disease, Type 2 Diabetes
Interventions
Epic-Based Clinician Notification, Usual Care
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Dallas, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 23, 2026, 1:16 AM EDT