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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Study Drug: Metformin Clear all
Completed Phase 4 Interventional Results available

A Research Study Comparing RYBELSUS® to Other Blood Sugar Lowering Tablets in People Living in America With Type 2 Diabetes (REALYSE)

NCT05035082
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
semaglutide, oral glucose-lowering medications (commercially available)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,018 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
25
States / cities
Alhambra, California • Costa Mesa, California • La Jolla, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 28, 2026, 9:03 PM 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 24, 2022 · Synced Sep 28, 2026, 9:03 PM EDT
Not listed Phase 4 Interventional

Evaluation of the Impact of Intensive Short-Term Drug Therapy in Patients With Type 2 Diabetes Mellitus

NCT04027023
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Diabetes mellitus Type 2 De-escalation treatment (DET)
Drug
Lead sponsor
Sciema UG
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced Sep 28, 2026, 9:03 PM EDT
Withdrawn Phase 3 Interventional

Study of Rimonabant/Metformin Combinations to Investigate Diabetes (Blood Sugar) Control in Patients With Type 2 Diabetes

NCT00754689
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Rimonabant, Metformin, placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated May 16, 2016 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 3 Interventional Results available

Phase III Study to Evaluate Safety and Efficacy of Added Exenatide Versus Placebo to Titrated Basal Insulin Glargine in Inadequately Controlled Patients With Type II Diabetes Mellitus

NCT02229383
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Exenatide, Exenatide matching placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
68
States / cities
Birmingham, Alabama • Huntsville, Alabama • Muscle Shoals, Alabama + 56 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 28, 2026, 9:03 PM EDT
Active, not recruiting Phase 2 Interventional

An Open-Label Pilot Intervention Trial to Prevent Diabetes in Prediabetic Adult Survivors of Childhood Cancer

NCT04742751
View directory record Official record
Conditions
PreDiabetes, Adult Children
Interventions
Metformin, Digital Intervention
Drug · Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 44 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 28, 2026, 9:03 PM EDT
Terminated Phase 3 Interventional Results available

Comparison of Fasiglifam (TAK-875) With Sitagliptin When Used in Combination With Metformin in Patients With Type 2 Diabetes

NCT01834274
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Fasiglifam (TAK-875), Fasiglifam (TAK-875) Placebo, Sitagliptin, Sitagliptin Placebo, Metformin
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
44
States / cities
Huntsville, Alabama • Chandler, Arizona • Glendale, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 28, 2026, 9:03 PM 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 25, 2017 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 1 Interventional

Reducing Antipsychotic-Induced Weight Gain in Children With Metformin

NCT01231074
View directory record Official record
Conditions
Obesity, Weight Gain, Psychotropic Induced Weight Gain
Interventions
Metformin
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
10 Years to 17 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 1, 2019 · Synced Sep 28, 2026, 9:03 PM EDT
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 28, 2026, 9:03 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

NCT04278404
View directory record Official record
Conditions
Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension, Pain, Hyperphosphatemia, Primary Hyperaldosteronism, Edema, Hypokalemia, Heart Failure, Hemophilia, Menorrhagia, Insomnia, Pneumonia, Skin Infection, Arrythmia, Asthma in Children, Bronchopulmonary Dysplasia, Adrenal Insufficiency, Fibrinolysis; Hemorrhage, Attention Deficit Hyperactivity Disorder, Multisystem Inflammatory Syndrome in Children (MIS-C), Kawasaki Disease, Coagulation Disorder, Down Syndrome
Interventions
The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Duke University
Other
Eligibility
0 Years to 20 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
49
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 40 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 28, 2026, 9:03 PM 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 8, 2017 · Synced Sep 28, 2026, 9:03 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 28, 2026, 9:03 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Safety and Therapeutic Potential of the FDA-approved Drug Metformin for C9orf72 ALS/FTD

NCT04220021
View directory record Official record
Conditions
C9orf72 Amyotrophic Lateral Sclerosis (ALS), Frontotemporal Dementia
Interventions
Metformin
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Drug-Drug Interaction (DDI) Study With Omaveloxolone

NCT04008186
View directory record Official record
Conditions
Healthy Adult Subjects
Interventions
Omaveloxolone, Midazolam oral solution, Repaglinide 1 MG, MetFORMIN 500 Mg Oral Tablet, Rosuvastatin, Digoxin tablet, Gemfibrozil Tablets, Itraconazole capsule, Verapamil Pill
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 28, 2026, 9:03 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 28, 2026, 9:03 PM EDT
Completed Phase 3 Interventional

Insulin Clamp Ancillary Study for Assessment of Insulin Resistance

NCT02045290
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Metformin, Placebo
Drug
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
12 Years to 19 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 2 Interventional Results available

Out-Patient Study in Patients With Type 2 Diabetes Mellitus Who Are Taking no Diabetes Medication or Metformin Only

NCT00518115
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Albiglutide (GSK716155) or exenatide
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
158
States / cities
Anniston, Alabama • Birmingham, Alabama • Mobile, Alabama + 142 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 3 Interventional Results available

Study of Dapagliflozin in Combination With Metformin XR to Initiate the Treatment of Type 2 Diabetes

NCT00859898
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Dapagliflozin, Metformin XR, dapagliflozin matching Placebo, metformin HCl Modified Release matching Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 77 Years
Enrollment
1,093 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
64
States / cities
Ozark, Alabama • Tempe, Arizona • Concord, California + 53 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Sep 28, 2026, 9:03 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Metabolic Effects of Metformin Therapy in Obstructive Sleep Apnea

NCT04530747
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Metformin + PAP, Placebo oral capsule + PAP
Drug
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
35 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Determine the Effect of KP-001 on Metformin and Midazolam Pharmacokinetics and the Effect of Clarithromycin on KP-001 Pharmacokinetics in Healthy Adult Participants

NCT06227832
View directory record Official record
Conditions
Healthy Adults
Interventions
KP-001, Metformin, Midazolam, Clarithromycin
Drug
Lead sponsor
Kaken Pharmaceutical
Industry
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 1Phase 2 Interventional

Phase 1b/2a Study of GSBR-1290 in Adult Overweight or Obese Healthy Subjects and Subjects With Type 2 Diabetes Mellitus

NCT05762471
View directory record Official record
Conditions
Overweight or Obesity, Type2 Diabetes Mellitus
Interventions
GSBR-1290, Placebo
Drug
Lead sponsor
Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Anaheim, California • Chula Vista, California • Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

RISE Adult Medication Study

NCT01779362
View directory record Official record
Conditions
Prediabetes, Type 2 Diabetes
Interventions
Metformin, Liraglutide, Glargine, Placebo
Drug
Lead sponsor
RISE Study Group
Network
Eligibility
20 Years to 65 Years
Enrollment
267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
4
States / cities
Chicago, Illinois • Indianapolis, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Sep 28, 2026, 9:03 PM EDT
Completed Phase 3 Interventional Results available

COVID-OUT: Early Outpatient Treatment for SARS-CoV-2 Infection (COVID-19)

NCT04510194
View directory record Official record
Conditions
Covid19, SARS-CoV Infection
Interventions
Metformin, Placebo, Fluvoxamine, Ivermectin
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years to 85 Years
Enrollment
1,323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
7
States / cities
Sylmar, California • Aurora, Colorado • Golden, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 28, 2026, 9:03 PM EDT