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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Metformin Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Metformin Hydrochloride ER Tablets 500 mg and Glucophage® XR Tablets 500 mg

NCT00650312
View directory record Official record
Conditions
Healthy
Interventions
Metformin Hydrochloride ER Tablets 500 mg, Glucophage® XR Tablets 500 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Sep 15, 2026, 5:18 PM EDT
Terminated Phase 4 Interventional Results available

The LANCET Trial: A Trial of Long-acting Insulin Injection to Reduce C-reactive Protein in Patients With Type 2 Diabetes

NCT00366301
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Insulin glargine injection, metformin, Placebo pill
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 24, 2010 · Synced Sep 15, 2026, 5:18 PM EDT
Recruiting Phase 2 Interventional

Metformin IN Asthma for Overweight and Obese Individuals (MINA)

NCT06273072
View directory record Official record
Conditions
Asthma, Asthma Chronic, Overweight and Obesity
Interventions
Metformin hydrochloride extended-release tablets, Visually identical placebo Metformin hydrochloride extended-release tablets
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 15, 2026, 5:18 PM EDT
Terminated Not applicable Interventional Results available

Metformin for the Treatment of Premature Pubarche in Girls

NCT01316042
View directory record Official record
Conditions
Premature Pubarche
Interventions
sugar pill, Metformin, glucophage
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
4 Years to 10 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
3
States / cities
Indianapolis, Indiana • Hershey, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 2 Interventional

Glycaemic Control of Monthly LAPS-Exendin Versus Placebo in Subjects of Type 2 Diabetes

NCT02081118
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
HM11260C, Placebo
Drug
Lead sponsor
Hanmi Pharmaceutical Company Limited
Industry
Eligibility
18 Years to 74 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 8, 2016 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Empagliflozin and Metformin for 24 Weeks in Treatment Naive Patients With Type 2 Diabetes

NCT01719003
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Hyperglycemia
Interventions
Metformin 500 mg bid, Metformin 1000 mg bid, Empagliflozin low dose qd, Empagliflozin high dose qd, Empagliflozin low dose bid, Empagliflozin high dose bid
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
1,413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
41
States / cities
Birmingham, Alabama • Manley Hot Springs, Alaska • Glendale, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Evaluate The Safety,Tolerability, PK and PD Of DA-1241 In Healthy Male Subjects

NCT03061981
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Placebo, Metformin, DA-1241
Drug
Lead sponsor
Dong-A ST Co., Ltd.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2017 · Synced Sep 15, 2026, 5:18 PM EDT
Recruiting Phase 2 Interventional

Target Validation and Efficacy of Metformin in Patients With Posterior Fossa Group A (PFA) Ependymoma

NCT07226453
View directory record Official record
Conditions
Posterior Fossa Ependymal Tumor
Interventions
Metformin, Planned Surgical Resection, Magnetic Resonance Imaging (MRI), Specimen Collection, MR spectroscopy (MRS)
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Year to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
10
States / cities
Birmingham, Alabama • San Francisco, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 15, 2026, 5:18 PM EDT
Active, not recruiting Phase 4 Interventional

Targeting Risk Interventions and Metformin for Atrial Fibrillation (TRIM-AF)

NCT03603912
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Metformin, Lifestyle/Risk Factor Modification
Drug · Behavioral
Lead sponsor
Mina Chung, MD
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 15, 2026, 5:18 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Improving Insulin Resistance To Treat Non-Alcoholic Fatty Liver Disease: A Pilot Study

NCT02457286
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease (NAFLD)
Interventions
Metformin, Lifestyle modifications, Fibroscan device (Echosens)
Drug · Behavioral · Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jul 27, 2017 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diabetes Risk Education and Communication Trial

NCT03283657
View directory record Official record
Conditions
PreDiabetes, Diabetes Mellitus, Diabetes Mellitus, Type 2, Body Weight, Body Weight Changes
Interventions
DiRECT, Usual care (UC)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 6, 2022 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 2 Interventional

Safety, Tolerability, Pharmacokinetics,Pharmacodynamics Study of LAPS-Exendin in Subjects of Type 2 Diabetes Mellitus

NCT01452451
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
HM11260C, Placebo
Drug
Lead sponsor
Hanmi Pharmaceutical Company Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Ohio City, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 8, 2016 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 3 Interventional

Treatment of Infertility in Women With Polycystic Ovary Syndrome

NCT00068861
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Infertility, Pregnancy
Interventions
metformin XR, clomiphene citrate
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 39 Years · Female only
Enrollment
678 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
11
States / cities
Birmingham, Alabama • La Jolla, California • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2007 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Research Study of the Effect of Etavopivat on Other Drugs in Healthy Participants

NCT06813924
View directory record Official record
Conditions
Healthy Volunteers Sickle Cell Disease, Thalassemia
Interventions
Etavopivat, Digoxin, Pitavastatin, Metformin, Midazolam, Rosuvastatin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 3 Interventional Results available

A Study of LY900014 Compared to Insulin Lispro in Participants With Type 2 Diabetes

NCT03214380
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
LY900014, Insulin Lispro, Insulin Glargine, Insulin Degludec, Metformin, SGLT2 inhibitor
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
933 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
32
States / cities
Fresno, California • La Mesa, California • Lancaster, California + 26 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Sep 15, 2026, 5:18 PM EDT
Not listed Phase 2 Interventional

Rosiglitazone Versus Rosiglitazone and Metformin Versus Rosiglitazone and Avandia in the Treatment of Nonalcoholic Steatohepatitis (NASH)

NCT00699036
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis, Nonalcoholic Fatty Liver Disease
Interventions
avandia, metformin, losartan
Drug
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2009 · Synced Sep 15, 2026, 5:18 PM EDT
Withdrawn Phase 1 Interventional

Metformin Hydrochloride, Carboplatin, and Paclitaxel in Treating Patients With Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

NCT02050009
View directory record Official record
Conditions
Ovarian Papillary Serous Carcinoma, Ovarian Serous Cystadenocarcinoma, Recurrent Fallopian Tube Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Ovarian Germ Cell Tumor, Recurrent Primary Peritoneal Cavity Cancer
Interventions
metformin hydrochloride, carboplatin, paclitaxel, laboratory biomarker analysis
Drug · Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Sep 15, 2026, 5:18 PM EDT
Not listed Phase 2 Interventional

Study of Paclitaxel, Carboplatin and Oral Metformin in the Treatment of Advanced Stage Ovarian Carcinoma

NCT02437812
View directory record Official record
Conditions
Epithelial Ovarian Carcinoma
Interventions
Metformin, Paclitaxel, Carboplatin
Drug
Lead sponsor
Gynecologic Oncology Associates
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability of Trospium Chloride and Metformin Hydrochloride in Healthy Subjects

NCT00986401
View directory record Official record
Conditions
Healthy
Interventions
Trospium Chloride (Sanctura XR®), Metformin hydrochloride (Glucophage®)
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 18, 2011 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 1 Interventional Results available

Study Of Two Dosing Regimens Of PF-04937319 Compared To An Approved Agent (Sitagliptin) In Patients With Type 2 Diabetes

NCT01933672
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
PF-04937319 once-daily, PF-04937319 split-dose, Sitagliptin once-daily
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
8
States / cities
DeLand, Florida • South Miami, Florida • High Point, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Metformin HCl 750 mg ER Tablets Under Fasting Conditions

NCT00865072
View directory record Official record
Conditions
Healthy
Interventions
Metformin HCl 750 mg Extender Release tablets, single dose, GLUCOPHAGE® XR 750 mg tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 16, 2010 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Subjects That Are Taking Saxagliptin Added Onto Metformin XR Compared to Subjects Taking Metformin XR Alone

NCT00683657
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Saxagliptin, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 77 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
13
States / cities
Phoenix, Arizona • Escondido, California • Irvine, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 31, 2015 · Synced Sep 15, 2026, 5:18 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Physical Inactivity and Insulin Resistance in Skeletal Muscle.

NCT00536211
View directory record Official record
Conditions
Metabolic Syndrome X, Insulin Resistance, Hypertension, Hypercholesterolemia, Obesity
Interventions
Exercise, Metformin
Behavioral · Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 3, 2021 · Synced Sep 15, 2026, 5:18 PM EDT
Completed Phase 3 Interventional

Evaluation of the Effect on Glucose Control of AC2993 in Patients With Type 2 Diabetes Mellitus

NCT00035984
View directory record Official record
Conditions
Diabetes Mellitus, Non-Insulin-Dependent
Interventions
AC2993, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
16 Years to 75 Years
Enrollment
734 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
100
States / cities
Anniston, Alabama • Birmingham, Alabama • Montgomery, Alabama + 82 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Sep 15, 2026, 5:18 PM EDT