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ClinicalTrials.gov public records Last synced Oct 2, 2026, 8:06 AM EDT

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Showing 25–48 of 978 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Metformin, glucophage Clear all
Completed Phase 2 Interventional Results available

Effect of Insulin Sensitizer Metformin on AD Biomarkers

NCT01965756
View directory record Official record
Conditions
Alzheimer's Disease, Vascular Dementia, Dementia, Memory Impairment
Interventions
Metformin, Placebos
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2017 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 3 Interventional Results available

Comparison of the Efficacy and Safety of Two Intensification Strategies in Subjects With Type 2 Diabetes Inadequately Controlled on Basal Insulin and Metformin

NCT01388361
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
insulin degludec, insulin aspart, liraglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
48
States / cities
Concord, California • La Jolla, California • Lancaster, California + 44 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

TAK-648 Multiple-Rising Dose Study in Healthy Japanese Participants and Non-Japanese Participants With Type 2 Diabetes Mellitus

NCT02430870
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
TAK-648, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
2
States / cities
Anaheim, California • Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2016 · Synced Oct 2, 2026, 8:06 AM 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 Oct 1, 2007 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Drug-drug Interactions Between Metformin and AMG 510 in Healthy Participants

NCT05550129
View directory record Official record
Conditions
Healthy Volunteers
Interventions
AMG 510, Metformin
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effects of Insulin Sensitizers in Subjects With Impaired Glucose Tolerance

NCT00108615
View directory record Official record
Conditions
Glucose Metabolism Disorders, Diabetes
Interventions
Metformin, Pioglitazone, CT scans, Oral glucose tolerance test
Drug · Radiation · Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
35 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 25, 2008 · Synced Oct 2, 2026, 8:06 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Behavioral Nudges for Diabetes Prevention (BEGIN) Trial in Primary Care

NCT04869917
View directory record Official record
Conditions
PreDiabetes
Interventions
Decision Aid intervention, Text Messaging intervention, Usual Care
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
960 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 2, 2026, 8:06 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 2, 2026, 8:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study in Healthy Subjects to Measure Amount of Drug in Blood After Dosing With Different Saxagliptin / Metformin Produc

NCT01441869
View directory record Official record
Conditions
Bioequivalence, Log-transformed AUCss and Cmax,ss Values for Saxagliptin and Metformin
Interventions
Onglyza (saxagliptin), Diabex, 5-mg saxagliptin/1000 mg metformin, 5-mg saxagliptin/500 mg metformin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2012 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 3 Interventional Results available

A Study Comparing the Effect of Dulaglutide With Liraglutide in Type 2 Diabetes

NCT01624259
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
LY2189265, Liraglutide, Metformin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Phoenix, Arizona • Chino, California • Fresno, California + 15 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2014 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Metformin HCl 500 mg ER Tablets Under Fasting Conditions

NCT00865839
View directory record Official record
Conditions
Healthy
Interventions
Metformin HCl 500 mg tablets, single dose, CLUCOPHAGE® XR 500 mg tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 17, 2010 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study To Evaluate Safety And Efficacy Of Investigational Drug - PF04937319 In Patients With Type 2 Diabetes

NCT01475461
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Placebo, PF-04937319 - 3mg, PF-04937319 - 20mg, PF-04937319 - 50mg, PF-04937319 - 100mg, Sitagliptin - 100mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
24
States / cities
Anaheim, California • Los Angeles, California • Spring Valley, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Oct 2, 2026, 8:06 AM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Metabolic Surgery for Atrial Fibrillation Elimination

NCT07027969
View directory record Official record
Conditions
Atrial Fibrillation, Obesity and Obesity-related Medical Conditions
Interventions
Roux-en-Y Gastric Bypass or Sleeve Gastrectomy, Anti-Obesity Medication (AOM) treatment
Procedure · Drug
Lead sponsor
Ali Aminian
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 2 Interventional Results available

A Research Study to Compare Two Types of Insulin: Insulin 287 and Insulin Glargine in People With Type 2 Diabetes Who Have Not Used Insulin Before

NCT03951805
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Insulin icodec, Insulin Glargine
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 75 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
12
States / cities
Anaheim, California • Lancaster, California • Roswell, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2021 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of PN2034 in Type 2 Diabetes Patients on Concomitant Rosiglitazone and Metformin (or Avandamet)

NCT00110851
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
rosiglitazone, metformin, PN2034
Drug
Lead sponsor
Wellstat Therapeutics
Industry
Eligibility
21 Years to 72 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
20
States / cities
Waterbury, Connecticut • DeLand, Florida • Hollywood, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2007 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Preventing Diabetes in the Deep South: Extending Partnerships and Adapting Interventions to Reach Rural Communities at High Risk.

NCT04343872
View directory record Official record
Conditions
Pre-diabetes
Interventions
Receive lifestyle modification alone, Metformin therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 2, 2026, 8:06 AM 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 17, 2022 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Early Phase 1 Interventional

Pilot Study of Metformin in Head and Neck Squamous Cell Cancer and Its Effects on Stromal-epithelial Metabolic Uncoupling

NCT02083692
View directory record Official record
Conditions
Head and Neck Squamous Cell Cancer
Interventions
Metformin
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 2 Interventional

A Study to Evaluate Safety and Efficacy of TTP273 for 12 Weeks in Subjects With Type 2 Diabetes

NCT02653599
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
TTP273, Placebo
Drug
Lead sponsor
vTv Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
30
States / cities
Costa Mesa, California • Encino, California • Huntington Park, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 3 Interventional Results available

A Double-Blind, Placebo-Controlled Trial of Anti-Aging, Pro-Autophagy Effects of Metformin in Adults With Prediabetes

NCT03309007
View directory record Official record
Conditions
PreDiabetes, Aging
Interventions
Metformin, Placebo Oral Tablet
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
30 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Three New Ideas to Protect Special Forces From the Stress of High Altitude

NCT02463357
View directory record Official record
Conditions
Mountain Sickness
Interventions
Quercetin, Nifedipine extended release, Methazolamide, Metformin, Placebo, Nitrite
Dietary Supplement · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Alma, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 30, 2021 · Synced Oct 2, 2026, 8:06 AM EDT
Completed Phase 3 Interventional

A Study to Evaluate ITCA 650 Compared to Sitagliptin as add-on Therapy for the Treatment of Type 2 Diabetes

NCT01455870
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
ITCA 650 60 mcg/day, sitagliptin
Drug
Lead sponsor
Intarcia Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
50
States / cities
Birmingham, Alabama • Chandler, Arizona • Long Beach, California + 44 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Oct 2, 2026, 8:06 AM EDT
Terminated Phase 3 Interventional Results available

Effect of Weight and Insulin Sensitivity on Reproductive Function in PCOS

NCT01482286
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Dietary Restriction, Exercise Training
Drug · Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 2, 2026, 8:06 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 2, 2026, 8:06 AM EDT