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ClinicalTrials.gov public records Last synced Oct 1, 2026, 7:08 AM EDT

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Showing 25–48 of 248 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: glucophage XR Clear all
Terminated Phase 1 Interventional

Metformin and Congenital Nephrogenic Diabetes Insipidus

NCT02460354
View directory record Official record
Conditions
Diabetes Insipidus
Interventions
Metformin
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioequivalence Study of Metformin HCl 750 mg XR Under Fasting Conditions

NCT00778791
View directory record Official record
Conditions
Healthy
Interventions
metformin HC1 750 mg extended-release tablets
Drug
Lead sponsor
Ranbaxy Laboratories Limited
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 23, 2008 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Endogenous Opioid Activity and Affective State in Insulin Resistant Women

NCT02069379
View directory record Official record
Conditions
Depression, Insulin Resistance, Metabolic Syndrome
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 8, 2018 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Alogliptin Plus Metformin in Patients With Type 2 Diabetes

NCT01023581
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Alogliptin, Metformin, Alogliptin Placebo, Metformin Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 80 Years
Enrollment
784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
109
States / cities
Dothan, Alabama • Muscle Shoals, Alabama • Pell City, Alabama + 106 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2013 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional Results available

Dose-finding Study of Metformin With Chemoradiation in Locally Advanced Head and Neck Squamous Cell Carcinoma

NCT02325401
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Metformin, Cisplatin, Radiation Therapy
Drug · Radiation
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 11, 2020 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Bioequivalence Study of Saxagliptin and Glucophage Combination Formulations in Healthy Subjects (A)

NCT00899470
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Co-administration of Saxagliptin and Metformin IR, Fasted, Saxagliptin/Metformin, Fasting, Co-administration of Saxagliptin and Metformin IR, Fed, Saxagliptin/Metformin, Fed
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
19 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 1, 2015 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 4 Interventional Results available

The Effect of Welchol on Glucose Metabolism in Type 2 Diabetics

NCT00951899
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Colesevelam, Placebo, Diet, Metformin
Drug · Other · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years to 70 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 11, 2013 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Metabolic Effect of Metformin in Obese Insulin Resistant Adolescents With Normal Glucose Tolerance

NCT00667498
View directory record Official record
Conditions
Pediatric Obesity, Insulin Resistance, Hyperinsulinemia
Interventions
Metformin, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
13 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 18, 2009 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 2 Interventional Results available

Effect of Insulin Sensitizer Therapy on Atherothrombotic and Inflammatory Profiles Associated With Insulin Resistance

NCT00443755
View directory record Official record
Conditions
Type 2 Diabetes, Insulin Resistance, Metabolic Syndrome
Interventions
metformin, pioglitazone, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2013 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 4 Interventional Results available

The Health Influences of Puberty (HIP) Study

NCT01775813
View directory record Official record
Conditions
Obesity, Insulin Resistance, Gonadal Dysfunction, Type 2 Diabetes
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Years to 17 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study of Metformin Component of Canagliflozin and Metformin Fixed Dose Combination Immediate Release (IR) Tablet Comparing With Metformin IR Tablet Co-administered With Canagliflozin Tablet in Healthy Fed and Fasted Participants

NCT02220218
View directory record Official record
Conditions
Healthy
Interventions
Canagliflozin + Metformin Immediate Release (IR) Fixed Dose Combination (FDC), Canagliflozin, Metformin IR
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 19, 2014 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ketosis-Prone Diabetes Mellitus (KPDM): Metformin Versus Sitagliptin Treatment

NCT01099618
View directory record Official record
Conditions
Ketosis Prone Diabetes, Diabetes Ketoacidosis, Hyperglycemia
Interventions
metformin, placebo, Sitagliptin
Drug
Lead sponsor
Dawn Smiley MD
Other
Eligibility
19 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Oct 1, 2026, 7:08 AM EDT
Terminated Phase 2 Interventional Results available

Effect of Metformin on Biomarkers of Colorectal Tumor Cell Growth

NCT01632020
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Placebo, Metformin
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional

A Pharmacodynamic Study of Sirolimus and Metformin in Patients With Advanced Solid Tumors

NCT02145559
View directory record Official record
Conditions
Breast Neoplasms, Lung Neoplasms, Cancer of Liver, Lymphoma, Cancer of Kidney
Interventions
Metformin XR, Delayed Metformin, Sirolimus
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Bioequivalence Study of Saxagliptin and Glucophage Combination Formulations in Healthy Subjects (B)

NCT00897390
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Saxagliptin, Metformin IR (glucophage), Saxagliptin + Metformin IR (FDC)
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
19 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 1 Interventional

Enzalutamide and Metformin Hydrochloride in Treating Patients With Hormone-Resistant Prostate Cancer

NCT02339168
View directory record Official record
Conditions
Prostate Cancer
Interventions
Enzalutamide, Metformin Hydrochloride
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 3 Interventional Results available

Saxagliptin + Metformin Compared to Saxagliptin or Metformin Monotherapy in PCOS Women With Impaired Glucose Homeostasis

NCT02022007
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Disorder of Glucose Regulation
Interventions
Metformin XR, Saxagliptin, Saxagliptin-Metformin XR
Drug
Lead sponsor
Woman's
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 28, 2017 · Synced Oct 1, 2026, 7:08 AM EDT
Terminated Phase 3 Interventional Results available

Medical Optimization of Management of Type 2 Diabetes Complicating Pregnancy (MOMPOD)

NCT02932475
View directory record Official record
Conditions
Diabetes, Pregnancy
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
10
States / cities
Birmingham, Alabama • San Diego, California • Jackson, Mississippi + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 1, 2026, 7:08 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Study of Dabrafenib, Trametinib and Metformin for Melanoma Patients

NCT02143050
View directory record Official record
Conditions
Melanoma
Interventions
Dabrafenib, Trametinib, Metformin
Drug
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 1, 2026, 7:08 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Metformin, Vitamin D, and Depression in Polycystic Ovary Syndrome (PCOS) Trial

NCT03380091
View directory record Official record
Conditions
PCOS, Depression, Vitamin D Deficiency, Insulin Resistance
Interventions
Metformin, Vitamin D
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 1, 2026, 7:08 AM 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 1, 2026, 7:08 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Evaluation of Superiority of Valsartan+Celecoxib+Metformin Over Metformin Alone in Type 2 Diabetes Patients

NCT03686657
View directory record Official record
Conditions
Type 2 Diabetes, High Blood Pressure, Arthritis, Obesity
Interventions
Metformin, Val, Cel and Met XR Low, Val, Cel and Met XR High
Drug
Lead sponsor
ARKAY Therapeutics
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 2 Interventional Results available

Nivolumab and Metformin in Patients With Treatment Refractory MSS Colorectal Cancer

NCT03800602
View directory record Official record
Conditions
Colorectal Adenocarcinoma, Metastatic Microsatellite Stable Colorectal Carcinoma, Refractory Colorectal Carcinoma, Stage IV Colorectal Cancer, Stage IVA Colorectal Cancer, Stage IVB Colorectal Cancer, Stage IVC Colorectal Cancer, Colorectal Cancer Metastatic
Interventions
Metformin, Nivolumab
Drug · Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 1, 2026, 7:08 AM EDT
Completed Phase 2 Interventional Results available

Metformin Plus Modified FOLFOX 6 in Metastatic Pancreatic Cancer

NCT01666730
View directory record Official record
Conditions
Acinar Cell Adenocarcinoma of the Pancreas, Duct Cell Adenocarcinoma of the Pancreas, Recurrent Pancreatic Cancer, Stage IV Pancreatic Cancer
Interventions
metformin hydrochloride, oxaliplatin, leucovorin calcium, fluorouracil, laboratory biomarker analysis
Drug · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Oct 1, 2026, 7:08 AM EDT