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ClinicalTrials.gov public records Last synced Oct 4, 2026, 5:37 AM EDT

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Showing 49–72 of 108 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: or Metformin HCl alone Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

PK Study Comparing Metformin Eicosapentaenoate to a Combined Dose of Metformin Hydrochloride and Ethyl Ester EPA

NCT02113163
View directory record Official record
Conditions
Diabetes Mellitus, Non-Insulin-Dependent, Hypertriglyceridemia
Interventions
Metformin Eicosapentaenoate, Metformin HCl and Vascepa
Drug
Lead sponsor
Thetis Pharmaceuticals LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Oct 4, 2026, 5:37 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 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

A Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Saxagliptin (BMS-477118) in Combination With Metformin IR or Metformin XR in Pediatric Patients With Type 2 Diabetes Who Have Inadequate Glycemic Control on Metformin Alone

NCT01434186
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Placebo matching with Saxagliptin, Metformin IR, Metformin XR, Saxagliptin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
10 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
7
States / cities
Los Angeles, California • Tallahassee, Florida • Dearborn, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 4, 2026, 5:37 AM 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 2, 2026 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Insulin Glargine/ Lixisenatide Fixed Ratio Combination Compared to Insulin Glargine Alone and Lixisenatide Alone on Top of Metformin in Patients With T2DM

NCT02058147
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Insulin glargine/lixisenatide Fixed Ratio Combination, Insulin glargine (HOE901), Lixisenatide (AVE0010), Metformin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
118
States / cities
Phoenix, Arizona • Tempe, Arizona • Little Rock, Arkansas + 98 more
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PilAm Go4Health Weight Loss Program to Prevent Heart Disease

NCT02290184
View directory record Official record
Conditions
Type2 Diabetes
Interventions
PilAm Go4Health Weight-loss Program, Active Control
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

Efficacy of Exenatide Once Weekly and Once-Daily Insulin Glargine in Patients With Type 2 Diabetes Treated With Metformin Alone or in Combination With Sulfonylurea (DURATION - 3)

NCT00641056
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Exenatide Once Weekly, Insulin Glargine
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
12
States / cities
Escondido, California • Jacksonville, Florida • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2015 · Synced Oct 4, 2026, 5:37 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 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of the Insulin Glargine/Lixisenatide Fixed Ratio Combination (FRC) Versus GLP-1 Receptor Agonist in Patients With Type 2 Diabetes, With a FRC Extension Period

NCT02787551
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Insulin glargine/lixisenatide fixed ratio combination, liraglutide, exenatide, exenatide extended-release, albiglutide, dulaglutide, Background therapy: Oral Anti-diabetic Drug (Metformin, Pioglitazone, SGLT2 inhibitor)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
74
States / cities
Birmingham, Alabama • Fountain Hills, Arizona • Phoenix, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 2 Interventional Results available

Multiple Dose Trial Examining Dose Range, Escalation and Efficacy of Oral Semaglutide in Subjects With Type 2 Diabetes

NCT01923181
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
semaglutide, oral placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
632 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
40
States / cities
Tucson, Arizona • Chula Vista, California • Long Beach, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2021 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 2 Interventional

Safety Study of BMS-823778 in Subjects With Type 2 Diabetes

NCT01111955
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
BMS-823778, Placebo, Metformin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Hialeah, Florida • Olympia, Washington • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 4, 2026, 5:37 AM 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 3, 2025 · Synced Oct 4, 2026, 5:37 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
24
States / cities
Tuscaloosa, Alabama • Los Angeles, California • San Francisco, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 4, 2026, 5:37 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Efpeglenatide Versus Placebo in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin Alone or in Combination With Sulfonylurea

NCT03770728
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Efpeglenatide SAR439977, Placebo, Background therapy: Metformin alone or in combination with SU
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
23
States / cities
Birmingham, Alabama • Chandler, Arizona • Glendale, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Oct 4, 2026, 5:37 AM EDT
Recruiting Early Phase 1 Interventional

Metformin for Premature Infants With Bronchopulmonary Dysplasia

NCT07120971
View directory record Official record
Conditions
Bronchopulmonary Dysplasia (BPD)
Interventions
Metformin (open-label)
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
7 Days to 6 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 4, 2026, 5:37 AM EDT
Not listed Phase 1Phase 2 Interventional

Metformin in Patients With Fragile X

NCT04141163
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
Metformin, Placebo oral tablet
Drug
Lead sponsor
Rowan University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stratford, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 1 Interventional

Single Dose Pharmacokinetics of Repaglinide, Metformin and Combination Tablet in Healthy Volunteers

NCT01489644
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
repaglinide, metformin, repaglinide and metformin combination tablet
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 45 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
2
States / cities
Miami, Florida • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

Research Study Comparing a New Medicine "Fast-acting Insulin Aspart" to Another Already Available Medicine "NovoRapid"/"NovoLog" in People With Type 2 Diabetes

NCT03268005
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
Faster-acting insulin aspart, Insulin aspart, Insulin degludec, Metformin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
64
States / cities
Concord, California • Fresno, California • Fullerton, California + 56 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 4 Interventional Results available

Reducing Weight Gain and Improving Metabolic Function in Children Being Treated With Antipsychotics

NCT00806234
View directory record Official record
Conditions
Psychotic Disorders
Interventions
Aripiprazole or Perphenazine, Metformin, Olanzapine, quetiapine, risperidone, ziprasidone, aripiprazole, asenapine, iloperidone, lurasidone, paliperidone, or olanzapine/fluoxetine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
8 Years to 19 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Baltimore, Maryland • Glen Oaks, New York • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 4, 2026, 5:37 AM EDT
Recruiting Phase 2 Interventional

Anti-PD-1 mAb Plus Metabolic Modulator in Solid Tumor Malignancies

NCT04114136
View directory record Official record
Conditions
Melanoma, NSCLC, Hepatocellular Carcinoma, Urothelial Cancer, Gastric Adenocarcinoma, HNSCC, Esophageal Adenocarcinoma, Microsatellite Instability-High Solid Malignant Tumor
Interventions
Nivolumab or Pembrolizumab (dependent upon approved indication), Metformin, Rosiglitazone
Drug
Lead sponsor
Dan Zandberg
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Drug Interaction Study of VI-0521 With Metformin, Sitagliptan and Probenecid in Healthy Subjects.

NCT00842400
View directory record Official record
Conditions
Obesity
Interventions
Metformin, VI-0521, Sitagliptan, Probenecid
Drug
Lead sponsor
VIVUS LLC
Industry
Eligibility
19 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 21, 2010 · Synced Oct 4, 2026, 5:37 AM EDT
Recruiting Phase 1 Interventional

Metformin Combined With Chemotherapy and/or Immunotherapy in Solid Malignancies

NCT07098299
View directory record Official record
Conditions
Advanced Solid Tumor
Interventions
Metformin
Drug
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
10
States / cities
Bay City, Michigan • Clarkston, Michigan • Detroit, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 4, 2026, 5:37 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of BI 10773 as add-on to Insulin Regimen in Patients With Type 2 Diabetes Mellitus

NCT01306214
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
Placebo, BI 10773
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
566 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
26
States / cities
Birmingham, Alabama • Chandler, Arizona • Tucson, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Oct 4, 2026, 5:37 AM EDT
Recruiting Phase 4 Interventional

GDM: Insulin with or Without Metformin?

NCT06781775
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Metformin + Insulin, Insulin
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 4, 2026, 5:37 AM EDT