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Showing 1–24 of 161 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Metformin (open-label) Clear all
Terminated Phase 4 Interventional Results available

Fatty Liver Study in Patients With Type II Diabetes

NCT02365233
View directory record Official record
Conditions
Type II Diabetes, Nonalcoholic Fatty Liver
Interventions
DPP4 inhibitor, Pioglitazone, Lantus insulin
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Bioequivalence of the Metformin Component of the Fixed Dose Combination Tablet of Canagliflozin and Metformin Extended Release With Respect to Metformin XR Tablet Co-administered With Canagliflozin in Healthy Fed and Fasted Participants

NCT02846506
View directory record Official record
Conditions
Healthy
Interventions
Canagliflozin and Metformin Extended Release (XR) Fixed Dose Combination [FDC], Canagliflozin 50 mg, Canagliflozin 100 mg, Metformin Extended Release (XR)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 2 Interventional Results available

A Study in Type 2 Diabetic Subjects on Stable Metformin Therapy to Investigate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Co-administering Single and Multiple Oral Doses of GSK1292263

NCT01128621
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
GSK1292263, GSK1292263 matching placebo, Sitagliptin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Chula Vista, California • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Prandial Inhalation of Technosphere/Insulin in Combination With Metformin or Technosphere/Insulin Alone Versus 2 Oral Anti-Diabetic Agents in Subjects With Type 2 Diabetes

NCT00332488
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Technosphere Insulin, Metformin & Secretagogues, Technosphere Insulin & Metformin
Drug
Lead sponsor
Mannkind Corporation
Industry
Eligibility
18 Years to 80 Years
Enrollment
547 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
43
States / cities
Birmingham, Alabama • Phoenix, Arizona • Chula Vista, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2014 · Synced Sep 20, 2026, 10:38 PM EDT
Terminated Phase 2 Interventional Results available

Metformin in Castration-Resistant Prostate Cancer

NCT01215032
View directory record Official record
Conditions
Prostate Cancer
Interventions
Metformin
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Sep 20, 2026, 10:38 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 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics of a Fixed Dose Combination of Canagliflozin/Metformin Coadministered With Food

NCT02039258
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CANA/MET XR FDC
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 13, 2014 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

A Study Assessing Saxagliptin Treatment in Subjects With Type 2 Diabetes Who Are Not Controlled With Diet and Exercise

NCT00374907
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Saxagliptin, Placebo, Metformin (blinded), Metformin (open-label)
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 70 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
3
States / cities
San Diego, California • Baton Rouge, Louisiana • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Food Effect on Drug Availability, Pharmacokinetic (PK) Properties, Safety and Tolerability of Two Different Dose Combination Therapy of Saxagliptin/Dapagliflozin/Metformin Extended-release (XR) Against Individual Component Co-administration.

NCT03169959
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
2.5 mg Saxagliptin tablet, 5 mg dapagliflozin / 1000 mg metformin XR tablet, Triple FCDP - 2.5 mg saxagliptin / 5 mg dapagliflozin / 1000 mg metformin XR, 5 mg saxagliptin, 10 mg dapagliflozin / 1000 mg metformin XR tablet, Triple FCDP - 5 mg saxagliptin / 10 mg dapagliflozin / 1000 mg metformin XR
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2017 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

Diabetes Prevention Program Outcomes Study

NCT00038727
View directory record Official record
Conditions
Diabetes Mellitus, Cancer, CVD
Interventions
DPPOS Group Lifestyle, Metformin, DPPOS Boost Lifestyle, Intensive Lifestyle Group Session
Behavioral · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
25 Years and older
Enrollment
2,779 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2022
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional

Metformin, Nelfinavir, and Bortezomib in Treating Patients With Relapsed and/or Refractory Multiple Myeloma

NCT03829020
View directory record Official record
Conditions
Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma
Interventions
Bortezomib, Metformin Hydrochloride, Nelfinavir Mesylate
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional

Metformin and Omega-3 Fatty Acids in Woman With a History of Early Stage Breast Cancer

NCT02278965
View directory record Official record
Conditions
Stage 0 Breast Carcinoma, Breast Neoplasms, Stage I Breast Carcinoma, Stage II Breast Carcinoma, Stage III Breast Carcinoma
Interventions
Metformin, Omega-3 fatty acids
Drug
Lead sponsor
Katherine D. Crew
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional

Effect of Repaglinide and Metformin Combination Tablet or Rosiglitazone and Metformin in Fixed Dose Combination on Blood Glucose Control in Patients With Type 2 Diabetes

NCT00399711
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
repaglinide and metformin combination tablet, rosiglitazone and metformin combination tablet
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
102
States / cities
Vestavia Hills, Alabama • Glendale, Arizona • Mesa, Arizona + 90 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study of BMS-477118 in Combination With Metformin in Subjects With Type 2 Diabetes Who Are Not Controlled With Diet and Exercise

NCT00327015
View directory record Official record
Conditions
Diabetes
Interventions
Saxagliptin, Metformin, Placebo, pioglitazone
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 77 Years
Enrollment
1,306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
47
States / cities
Concord, California • Encinitas, California • Orange, California + 38 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

Study of BMS-477118 as Monotherapy With Titration in Subjects With Type 2 Diabetes Who Are Not Controlled With Diet and Exercise

NCT00316082
View directory record Official record
Conditions
Diabetes
Interventions
Saxagliptin, Placebo, metformin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 77 Years
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
51
States / cities
Columbiana, Alabama • Haleyville, Alabama • Mesa, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Assess Drug-drug Interaction of ZX008 in Healthy Male and Female Study Participants

NCT06679413
View directory record Official record
Conditions
Healthy Study Participants
Interventions
midazolam, metformin, bupropion, fenfluramine HCl
Drug
Lead sponsor
UCB BIOSCIENCES, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional

A Study of the Safety, Tolerability and Effect on Glycemic Control of Taspoglutide Versus Insulin Glargine in Insulin Naive Type 2 Diabetic Patients Inadequately Controlled With Metformin Plus Sulphonylurea.

NCT00755287
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
insulin glargine, metformin, taspoglutide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,072 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
74
States / cities
Phoenix, Arizona • Searcy, Arkansas • Concord, California + 63 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced Sep 20, 2026, 10:38 PM EDT
Not listed Phase 2Phase 3 Interventional

Impact of Metformin on Immuno-virologic Parameters in HIV

NCT04500678
View directory record Official record
Conditions
HIV/AIDS
Interventions
Metformin
Drug
Lead sponsor
University of Hawaii
Other
Eligibility
40 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Bioequivalence of the Metformin Component of the Fixed Dose Combination Tablet of Canagliflozin and Metformin Extended Release (XR) With Respect to Metformin XR Tablet Coadministered With Canagliflozin in Healthy Fed and Fasted Participants

NCT02851095
View directory record Official record
Conditions
Healthy
Interventions
Canagliflozin and Metformin Extended Release (XR) Fixed Dose Combination [FDC], Canagliflozin, Metformin Extended Release (XR)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Bioequivalence of the Metformin Component of the Fixed Dose Combination Tablet of Canagliflozin and Metformin Extended Release With Respect to Metformin Extended Release Tablet Coadministered With Canagliflozin in Healthy Fed and Fasted Participants

NCT02851212
View directory record Official record
Conditions
Healthy
Interventions
Canagliflozin and Metformin Extended Release (XR) Fixed Dose Combination [FDC], Canagliflozin, Metformin Extended Release (XR)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

A Study of Tirzepatide (LY3298176) Versus Semaglutide Once Weekly as Add-on Therapy to Metformin in Participants With Type 2 Diabetes

NCT03987919
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Tirzepatide, Semaglutide
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
1,879 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
51
States / cities
Birmingham, Alabama • Sheffield, Alabama • Huntington Park, California + 45 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2022 · Synced Sep 20, 2026, 10:38 PM 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 21, 2021 · Synced Sep 20, 2026, 10:38 PM EDT
Active, not recruiting Phase 1 Interventional

To Evaluate the Safety, Tolerability, and Pharmacokinetics of Inavolisib Single Agent in Participants With Solid Tumors and in Combination With Endocrine and Targeted Therapies in Participants With Breast Cancer

NCT03006172
View directory record Official record
Conditions
Breast Cancer, Solid Tumor
Interventions
Inavolisib, Fulvestrant, Letrozole, Palbociclib, Metformin, Trastuzumab, Pertuzumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
5
States / cities
Boston, Massachusetts • New York, New York • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 20, 2026, 10:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study Investigating Interactions Between BMS-986322 and Rosuvastatin, Metformin and Methotrexate in Healthy Participants

NCT05615012
View directory record Official record
Conditions
Healthy Participants
Interventions
BMS-986322, Rosuvastatin, Metformin, Glucose, Methotrexate, Leucovorin
Drug · Dietary Supplement
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 60 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Sep 20, 2026, 10:38 PM EDT