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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:07 AM EDT

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Showing 265–288 of 978 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: metformin Clear all
Terminated Phase 2Phase 3 Interventional Results available

Dose Finding, Safety and Efficacy of Monthly Subcutaneous Canakinumab Administration in Metformin Monotherapy Treated Type 2 Diabetic Patients

NCT00900146
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Canakinumab, Metformin, Placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 74 Years
Enrollment
556 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
18
States / cities
Phoenix, Arizona • La Jolla, California • Los Gatos, California + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2012 · Synced Oct 22, 2026, 6:07 AM EDT
Not listed No phase listed Observational

Study of Biomarkers Associated With Fatigue in Patients With Early-Stage Breast Cancer Treated With Metformin or Placebo on NCIC-CTG-MA.32

NCT01286233
View directory record Official record
Conditions
Breast Cancer, Depression, Fatigue, Sleep Disorders
Interventions
Metformin, Placebo
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years to 74 Years · Female only
Enrollment
394 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
252
States / cities
Anaheim, California • Antioch, California • Baldwin Park, California + 185 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2015 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Explore Pharmacokinetic Interaction Between Rilpivirine and Metformin in Healthy Participants

NCT01719614
View directory record Official record
Conditions
Healthy Participants
Interventions
Metformin, Rilpivirine
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2014 · Synced Oct 22, 2026, 6:07 AM EDT
Terminated Phase 2 Interventional Results available

Study of Safety and Efficacy of Dapagliflozin + Metformin XR Versus Metformin XR in Participants With HR+, HER2-, Advanced Breast Cancer While on Treatment With Alpelisib and Fulvestrant

NCT04899349
View directory record Official record
Conditions
Breast Cancer
Interventions
Alpelisib, Fulvestrant, Metformin XR, Dapagliflozin + metformin XR, Dapagliflozin
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Oct 22, 2026, 6:07 AM EDT
Terminated Phase 4 Interventional Results available

Metformin for the Treatment of Nonalcoholic Fatty Liver Disease (NAFLD)

NCT00736385
View directory record Official record
Conditions
Fatty Liver
Interventions
Glucophage (Metformin), Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 1 Interventional

Metformin Hydrochloride and Ritonavir in Treating Patients With Relapsed or Refractory Multiple Myeloma or Chronic Lymphocytic Leukemia

NCT02948283
View directory record Official record
Conditions
Anemia, Fatigue, Fever, Lymphadenopathy, Lymphocytosis, Night Sweats, Recurrent Chronic Lymphocytic Leukemia, Recurrent Plasma Cell Myeloma, Refractory Chronic Lymphocytic Leukemia, Refractory Plasma Cell Myeloma, Splenomegaly, Thrombocytopenia, Weight Loss
Interventions
Laboratory Biomarker Analysis, Metformin Hydrochloride, Pharmacological Study, Ritonavir, Quality-of-Life, Questionnaire
Other · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 3 Interventional

A Study To Evaluate The Safety And Efficacy Of An Investigational Diabetes Drug In Poorly Controlled Type II Diabetics

NCT00067951
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
rosiglitazone/metformin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
49
States / cities
Anniston, Alabama • Chandler, Arizona • Phoenix, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 2 Interventional Results available

Phase II Study of Metformin for Reduction of Obesity-Associated Breast Cancer Risk

NCT02028221
View directory record Official record
Conditions
Breast Cancer Prevention
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of Arizona
Other
Eligibility
21 Years to 54 Years · Female only
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 3 Interventional

Treating Insulin Resistance as a Strategy to Improve Outcome in Refractory Bipolar Disorder

NCT02519543
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Placebo, Metformin
Drug
Lead sponsor
Cynthia Calkin
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 4 Interventional

Tolerance & Responsiveness Improvement for Metformin (TRIM)

NCT03670043
View directory record Official record
Conditions
Type2 Diabetes Mellitus
Interventions
Psyllium powder, Metformin Extended Release Oral Tablet
Drug
Lead sponsor
West Side Institute for Science and Education
Other
Eligibility
20 Years to 70 Years · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Interaction of Bexagliflozin With Metformin, Glimepiride and Sitagliptin

NCT02956044
View directory record Official record
Conditions
Type2 Diabetes Mellitus
Interventions
Bexagliflozin, Metformin, Glimepiride, Sitagliptin
Drug
Lead sponsor
Theracos
Industry
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 4 Interventional

A Portion-controlled Diet Will Prevent Weight Gain in Diabetics Treated With ACTOS

NCT00219440
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Actos plus standard diet, Actos plus structured diet, Metformin plus standard diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
35 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 25, 2016 · Synced Oct 22, 2026, 6:07 AM EDT
Recruiting Phase 1Phase 2 Interventional

COAST Therapy in Advanced Solid Tumors and Prostate Cancer

NCT05036226
View directory record Official record
Conditions
Prostate Cancer Recurrent, Solid Tumor, Adult
Interventions
Hydroxychloroquine, Metformin, Sirolimus, Hydroxychloroquine, Metformin, Sirolimus, Dasatanib, Hydroxychloroquine, Metformin, Sirolimus, Nelfinavir, Hydroxychloroquine, Metformin, Sirolimus, Nelfinavir, Dasatinib
Combination Product
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 2 Interventional Results available

Castration Compared to Castration Plus Metformin as First Line Treatment for Patients With Advanced Prostate Cancer

NCT01620593
View directory record Official record
Conditions
Prostate Cancer
Interventions
Placebo, Metformin
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older · Male only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 23, 2018 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 4 Interventional

A Randomized Controlled Trial Comparing the Effectiveness of Different Treatment Options for Weight Management After Discontinuation of Semaglutide and Tirzepatide (GLP1 Transition Trial)

NCT06605703
View directory record Official record
Conditions
Obesity, Overweight
Interventions
WW Clinic, Bupropion-Naltrexone, Bupropion-Naltrexone-Metformin
Behavioral · Drug
Lead sponsor
WW International Inc
Industry
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 1 Interventional

A Study To Assess The Safety And Tolerability Of GSK189075 When Given With A Total Daily Dose Of >/ 2000mg of Metformin

NCT00519480
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
GSK189075, Metformin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Miami, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Oct 22, 2026, 6:07 AM EDT
Recruiting Phase 4 Interventional

DECIDE: A Comparative Effectiveness Trial of Metformin Versus Insulin for the Treatment of Gestational Diabetes

NCT06445946
View directory record Official record
Conditions
Gestational Diabetes Mellitus, Pregnancy, High Risk
Interventions
Metformin, Insulin
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,572 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
26
States / cities
Tuscaloosa, Alabama • Los Angeles, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 22, 2026, 6:07 AM EDT
Terminated Phase 3 Interventional

Effect of Inhaled Pre-prandial Human Insulin on Blood Glucose Control in Type 2 Diabetes

NCT00427154
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
rosiglitazone, inhaled human insulin, metformin, glimepiride
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
103
States / cities
Hueytown, Alabama • Ozark, Alabama • Tuscaloosa, Alabama + 95 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Bexagliflozin Compared to Glimepiride as Add-on Therapy to Metformin in Type 2 Diabetes Subjects

NCT02769481
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Bexagliflozin, Placebo for Bexagliflozin, Glimepiride, Placebo for Glimepiride
Drug
Lead sponsor
Theracos
Industry
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
11
States / cities
Birmingham, Alabama • Huntington Park, California • Los Angeles, California + 8 more
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Oct 22, 2026, 6:07 AM EDT
Active, not recruiting Phase 2 Interventional

Metformin and Nightly Fasting in Women With Early Breast Cancer

NCT05023967
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma
Interventions
Biospecimen Collection, Extended Release Metformin Hydrochloride, Monitoring, Nutritional Assessment, Short-Term Fasting
Procedure · Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Not applicable Interventional Results available

Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

NCT01427595
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Hyperandrogenism
Interventions
Metformin, Progesterone, estrace
Drug
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 17 Years · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 22, 2026, 6:07 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Glycemic Targets for Pregnant Women With GDM and T2DM

NCT04672031
View directory record Official record
Conditions
Diabetes Mellitus in Pregnancy, Diabetes, Gestational, Diabetes Mellitus, Type 2
Interventions
Glycemic Targets
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 3 Interventional

A Study of Aleglitazar in Combination With Metformin in Patients With Type 2 Diabetes Mellitus Who Are Inadequately Controlled With Metformin Alone

NCT01691846
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
aleglitazar+metformin, placebo+metformin
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
22
States / cities
Chino, California • Hawaiian Gardens, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 22, 2026, 6:07 AM EDT
Completed Phase 2 Interventional

A Titration Study of a Glucagon-Like Peptide-1 (GLP-1) Analogue in Patients With Type 2 Diabetes Treated With Metformin.

NCT00460941
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
Placebo, Taspoglutide 20mg, Taspoglutide 20mg-30mg, Taspoglutide 20mg-40mg
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
11
States / cities
Harrisburg, Arkansas • Hot Springs, Arkansas • Jonesboro, Arkansas + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 22, 2026, 6:07 AM EDT