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ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:30 AM EDT

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Showing 25–48 of 978 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: metformin Clear all
Terminated Not applicable Interventional Results available

Validation of Machine Learning Based Personalized Nutrition Algorithm to Reduce Postprandial Glycemic Excursions Among North American Individuals With Newly Diagnosed Type 2 Diabetes

NCT03053518
View directory record Official record
Conditions
Type2 Diabetes
Interventions
Abbott Freestyle Libre Pro, LifeStyle
Device · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2020 · Synced Oct 21, 2026, 8:30 AM EDT
Recruiting Phase 4 Interventional

Investigation of Metformin in Pre-Diabetes on Atherosclerotic Cardiovascular OuTcomes

NCT02915198
View directory record Official record
Conditions
Prediabetic State, Atherosclerosis, Metformin
Interventions
Metformin XR, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
7,410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
40
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 21, 2026, 8:30 AM EDT
Terminated Phase 1 Interventional Results available

Study of Saxagliptin, 5-Hydroxy Saxagliptin, and Metformin Concentrations/Levels in Pediatric Subjects With T2DM

NCT01525225
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Metformin immediate release (IR), Saxagliptin, Metformin IR, Saxagliptin/Metformin XR FDC, Metformin XR
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
10 Years to 17 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
7
States / cities
Little Rock, Arkansas • Los Angeles, California • Louisville, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2015 · Synced Oct 21, 2026, 8:30 AM EDT
Not listed No phase listed Observational

Effect of Januvia on Ghrelin and Other Gut Hormones in Patients With Diabetes

NCT00790348
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 13, 2008 · Synced Oct 21, 2026, 8:30 AM EDT
Terminated Phase 4 Interventional

Metformin and Esomeprazole in Preterm Pre-eclampsia

NCT06359015
View directory record Official record
Conditions
Preeclampsia Severe, Pre-Eclampsia, Preeclampsia, Preeclampsia Second Trimester, Preeclampsia Complicating Childbirth, Preeclampsia Puerperium, Preterm
Interventions
Metformin, Esomeprazole
Drug
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 21, 2026, 8:30 AM EDT
Terminated Phase 4 Interventional Results available

Insulin Glargine Injection Treatment in Place of Thiazolidinedione (TZD), Sulfonylurea, or Metformin in Triple Agent Therapy for Type 2 Diabetes Mellitus (T2DM) Adult Subjects With Unsatisfactory Control

NCT00283049
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Insulin Glargine, Insulin Glulisine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 79 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 13, 2011 · Synced Oct 21, 2026, 8:30 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 21, 2026, 8:30 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 21, 2026, 8:30 AM EDT
Completed Phase 1 Interventional

Treatment Differences Between Canagliflozin and Placebo in Insulin Secretion in Subjects With Type 2 Diabetes Mellitus (T2DM)

NCT02009488
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Canagliflozin, 100 mg, Canagliflozin, 300 mg, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
25 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
San Diego, La Jolla, California • Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 4, 2018 · Synced Oct 21, 2026, 8:30 AM 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 Oct 16, 2026 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Early Phase 1 Interventional

Evaluation of the Molecular Effects of Metformin on the Endometrium in Patients With Endometrial Cancer

NCT01205672
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Metformin
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction Study With Metformin and Nizatidine

NCT01409395
View directory record Official record
Conditions
Healthy
Interventions
Metformin and nizatidine, Metformin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2014 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 2 Interventional Results available

Metformin Hydrochloride in Preventing Esophageal Cancer in Patients With Barrett Esophagus

NCT01447927
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Cancer
Interventions
metformin hydrochloride, placebo
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
5
States / cities
Hines, Illinois • Rochester, Minnesota • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2014 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 3 Interventional

A Study of Taspoglutide Versus Sitagliptin for the Treatment of Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin.

NCT00754988
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
Metformin, Placebo (matching sitagliptin), Placebo (matching taspoglutide), Sitagliptin, Taspoglutide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
666 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
64
States / cities
Birmingham, Alabama • Huntsville, Alabama • Tallassee, Alabama + 58 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 21, 2026, 8:30 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Metformin and Muscle Recovery

NCT06185179
View directory record Official record
Conditions
Muscle Atrophy or Weakness
Interventions
Metformin, Placebo
Drug · Other
Lead sponsor
University of Utah
Other
Eligibility
60 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 21, 2026, 8:30 AM EDT
Terminated Phase 3 Interventional

Safety and Efficacy of Dutogliptin in Patients With Type 2 Diabetes Mellitus Receiving Background Treatment With Glimepiride Alone or in Combination With Metformin or With Pioglitazone Alone

NCT01089790
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Dutogliptin, Sitagliptin
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 86 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
149
States / cities
Birmingham, Alabama • Muscle Shoals, Alabama • Chandler, Arizona + 121 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 3 Interventional

Determine Whether Glycemic Control is Different Between Lantus & a 3rd Oral Agent When Failure With Other Treatment

NCT00046462
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Lantus (insulin glargine [rDNA origin] injection), Metformin, Glyburide, Thiazolidinedione
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 79 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 11, 2011 · Synced Oct 21, 2026, 8:30 AM EDT
Active, not recruiting Phase 2 Interventional

A Pilot Study of Ketogenic Diet and Metformin in Glioblastoma: Feasibility and Metabolic Imaging

NCT04691960
View directory record Official record
Conditions
Glioblastoma
Interventions
Ketogenic Diet, Metformin
Other · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Relative Bioavailability of 2 Fixed Dose Combinations of Empagliflozin/Metformin Extended Release (XR) Compared With Single Tablets

NCT02106923
View directory record Official record
Conditions
Healthy
Interventions
1 tablet Empagliflozin/2 tablets Metformin XR, 10 mg Empagliflozin/1000 mg Metformin XR, 1 tablet 10 mg Empagliflozin/3 tablets Metformin XR, 2 tablets 5 mg Empagliflozin/750 Metformin XR
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 2 Interventional

Efficacy and Safety of Metformin and Liraglutide in Obese Subjects With Type 2 Diabetes Previously Treated With an Oral Hypoglycemic Agent

NCT01511198
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
liraglutide, metformin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 75 Years
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001
U.S. locations
39
States / cities
Vestavia Hills, Alabama • Tucson, Arizona • Carlisle, Arkansas + 32 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Phase 2 Interventional

Medically Reproducing Bariatric Surgery

NCT03225209
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
OPTIFAST
Other
Lead sponsor
Moahad S Dar
Other
Eligibility
25 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Oct 21, 2026, 8:30 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Dietary Intake of Tryptophan and Metformin Response

NCT02184832
View directory record Official record
Conditions
Metformin Response, Fasting Glucose, Tryptophan Concentration, Metformin Concentration, Diet Tolerability
Interventions
Metformin, Low tryptophan diet, High tryptophan diet
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Oct 21, 2026, 8:30 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 21, 2026, 8:30 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Metformin for the Treatment of Microvascular Dysfunction After Gestational Diabetes

NCT05917587
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Metformin Hydrochloride, placebo
Drug · Other
Lead sponsor
Anna Stanhewicz, PhD
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Oct 21, 2026, 8:30 AM EDT