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67 Metformin Trials Near You

Power is an online platform that helps thousands of patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
This is a non-inferiority patient-centered and pragmatic comparative-effectiveness pregnancy randomized controlled trial (RCT) with postpartum maternal and child follow-up through 2 years of 1,572 individuals with gestational diabetes mellitus (GDM) randomized to oral metformin versus injectable insulin. This study will determine if metformin is not inferior to insulin in reducing adverse pregnancy outcomes, is comparably safe for exposed individuals and children, and if patient-reported factors, including facilitators of and barriers to use, differ between metformin and insulin. A total of 1,572 pregnant individuals with GDM who need pharmacotherapy will be recruited at 20 U.S. sites using consistent treatment criteria to metformin versus insulin. Participants and their children will be followed through delivery to two years postpartum.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4
Sex:Female

1572 Participants Needed

This study is being done to find out if metformin is effective at reducing pain by delaying the onset of post-traumatic osteoarthritis (PTOA) after anterior cruciate ligament (ACL) reconstruction. This research study will compare metformin to placebo. The placebo tablet looks exactly like metformin, but contains no metformin. Placebos are used in research studies to see if the results are due to the study drug or due to other reasons. Metformin is approved by the U.S. Food and Drug Administration (FDA) to treat type II diabetes. Notably, it also has anti-inflammatory effects, suggesting it could benefit people who have an ACL injury and are undergoing ACL reconstruction.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18 - 45

512 Participants Needed

MAP

Cincinnati, Ohio
MAP will be a multisite phase II/III 1:1 randomized controlled trial (RCT) of long acting metformin (reduced mass Glucophage XR) vs. matching placebo in 326 men and women with early and late aMCI, without diabetes, not treated with metformin, overweight or obese, aged 55 years to 90 years. The RCT will last 18 months and have 4 visits: baseline, 6-months, 12-months, and 18-months. The RCT will be preceded by a screening phase followed by randomization and a titration period in which drug/placebo will be titrated from 500 mg a day (one tablet) to 2,000 mg a day (4 tablets), in increments of 500 mg (one tablet) every 10 days. Participants will remain in the RCT on the tolerated dose, and included in analyses on an intent to treat basis. We expect the attrition rate to be 10%/year. Neuropsychological battery, clinical interviews, physical exam, and phlebotomy will be conducted at baseline and every 6 months. Brain MRI will be conducted in approximately half of the participants (186) twice, at baseline, and after the last study visit at month 18. We will also conduct brain amyloid Positron Emission Tomography (PET) using 18F-Florbetaben, and tau PET using 18F-MK6240 in half of the participants at baseline and end of the RCT. The primary clinical outcome of the study will be changes in the Free and Cued Selective Reminding Test. The secondary endpoints are 1) changes in global cognitive performance, measured with the Alzheimer's Disease Cooperative Study Preclinical Alzheimer Cognitive Composite (ADCS-PACC); 2) changes in neurodegeneration, ascertained as cortical thickness in areas affected by AD on brain MRI; 3) changes in cerebrovascular disease, ascertained as white matter hyperintensities (WMH) volume on brain MRI; 4) Changes in whole brain amyloid ß (Aß) SUVR and in incident amyloid positivity; 5) Changes in tau SUVR in a composite brain region comprising medial and inferolateral temporal cortex; 6) Changes in plasma AD biomarkers. The data coordinating center and Imaging Core is located at John Hopkins University. The PET coordinating center is located at UC-Berkeley. The Clinical Coordinating and Monitoring Center and the central laboratory will be located at Columbia. The Research pharmacy function will be shared by the University of Rochester, which will dispense randomization kits, and the University of Iowa, which will receive bulk metformin and identical matching placebo from EMD Serono.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2, 3
Age:55 - 90

326 Participants Needed

Why Other Patients Applied

I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me.

AG
Paralysis PatientAge: 50

My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort.

HZ
Arthritis PatientAge: 78

I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials.

WR
Obesity PatientAge: 58

As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money.

IZ
Healthy Volunteer PatientAge: 38

I've been struggling with ADHD and anxiety since I was 9 years old. I'm currently 30. I really don't like how numb the medications make me feel. And especially now, that I've lost my grandma and my aunt 8 days apart, my anxiety has been even worse. So I'm trying to find something new.

FF
ADHD PatientAge: 31
This trial is testing whether metformin can lower the risk of death, heart attacks, and strokes in people with pre-diabetes and heart or blood vessel issues. Metformin is a drug that helps control blood sugar levels and has been used to treat type 2 diabetes mellitus for more than 60 years. The study involves patients who have pre-diabetes and existing heart or blood vessel problems, aiming to see if metformin can provide additional health benefits.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4

7410 Participants Needed

This is a single-center trial in subjects with pancreatic cancer and other advanced solid tumors. It is an open-label, single arm dose escalation Phase IB trial with subjects accrued in a 3 subject dose escalation cohort. Subjects with treated advanced solid tumors, and showing disease progression on established standard therapy, will be enrolled in this trial.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1

15 Participants Needed

Prospective randomized open-label blinded endpoint (PROBE) 2x2 factorial study of metformin extended release up to 750 mg BID and lifestyle and risk factor modification (LRFM) in CIED patients with at least 1 ≥5 minute episode of AF over the prior 3 months. Randomization will be stratified by pacemaker vs. ICD and rhythm at enrollment (sinus rhythm/atrial paced vs. AF).
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 4

175 Participants Needed

This trial is testing if metformin, a diabetes drug, can help reduce abnormal heart rhythms in patients with atrial fibrillation. By managing blood sugar and insulin response, metformin might lower the risk of these heart issues. Metformin has been shown to have various cardiovascular benefits, including a reduction in stroke, heart failure, and heart attacks.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 4

150 Participants Needed

Although major advancements have been made in improving glycemic management in type 1 diabetes mellitus (DM), women entering pregnancy with type 1 DM continue to be at dramatically increased risk for adverse maternal and neonatal outcomes, including hypertensive disorders of pregnancy (HDP). At present, there is a lack of effective preventive interventions for HDP, which are associated with significant maternal and neonatal morbidity and mortality. Clinical and in vitro data have shown promise for metformin in prevention of HDP in non-diabetic women. Metformin has a reassuring fetal safety profile and has been well studied in type 1 DM outside of pregnancy. The hypothesis to be tested in this application is that compared to usual care, daily oral metformin therapy initiated prior to 20 weeks' gestation in women with type 1 DM reduces the frequency of HDP.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 4
Age:18 - 50
Sex:Female

60 Participants Needed

Patients with histologically or cytologically confirmed advanced melanoma, renal cell carcinoma, NSCLC, HCC (Child Pugh Class A only), MSI-High solid tumors, Urothelial Cancer, GE junction/Gastric Adenocarcinoma, or HNSCC for which current standard of care treatment for their stage of disease would be with Pembrolizumab or Nivolumab monotherapy, who meet eligibility criteria will undergo a biopsy (core or excisional/incisional; FNA not adequate) for baseline tissue. Patients will then be randomized to one of 3 arms: Anti-PD-1 mAb plus Metformin 500mg po BID, Anti-PD-1 mAb alone, Anti-PD-1 mAb plus Rosiglitazone 4mg po qdaily. Five weeks (+/- 7 days) after initiation of therapy a patient will undergo a repeat biopsy (core or excisional/incisional; FNA not adequate) for correlative analysis. The patient will then continue on study therapy for up to 2 years, or until progression of disease or unacceptable toxicity, whichever occurs first. RECIST 1.1 with modifications, to allow for continued therapy until progressive disease is confirmed if the patient is clinically stable, will be used in the trial.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

72 Participants Needed

Metformin for Pulmonary Hypertension

Pittsburgh, Pennsylvania
The main objective of this study is to determine the clinical efficacy of metformin versus placebo and the therapeutic response with regards to functional capacity and hemodynamics in PH-HFpEF.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

10 Participants Needed

Metformin is an antidiabetic drug which is an inexpensive and generally well tolerated medication. More recently metformin has been shown to act against carcinomas by two mechanisms: 1) an indirect, insulin-dependent mechanism which sensitizes tissues to insulin, inhibits hepatic gluconeogenesis, and stimulates uptake of glucose in muscle, thereby reducing fasting blood glucose and circulating levels of insulin, lowering the pro survival activity of the insulin/INSR axis, and 2) a direct, insulin-independent mechanism which activates the AMP-activated protein kinase (AMPK) pathway and leads to inhibition of the mTOR pathway. Given the investigators preliminary published data on insulin and mTOR inhibition\[1\] metformin is an attractive candidate for a pilot clinical trial in CLL patients.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2

37 Participants Needed

Metformin for Achilles Tendinopathy

Pittsburgh, Pennsylvania
The purpose of the current exploratory clinical trial is to determine the effect of oral ingestion of metformin (OIM) in non-diabetic patients with chronic Achilles tendon pain. The trial has two aims; 1) to assess the effects of OIM treatment on tendon pain, and 2) to determine the effects of OIM capsules on tendon healing and repair. Twenty participants will be treated with metformin capsules for 16 weeks combined with a home exercise program. A comparison group of 20 participants will be treated with placebo tablets along with home exercise program.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:18 - 50

40 Participants Needed

This trial is testing if combining Pembrolizumab and Metformin is more effective for treating advanced melanoma than using Pembrolizumab alone. It targets patients with advanced melanoma that cannot be surgically removed. Pembrolizumab boosts the immune system to fight cancer, and Metformin might help it work better.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1

30 Participants Needed

Metformin for Cardiac Fibrosis

Indianapolis, Indiana
This study will evaluate the efficacy and safety of metformin, in patients 18-65 years of age with homozygous plasminogen activator inhibitor-1 (PAI-1) deficiency, with or without cardiac fibrosis, for a period of 60 months. The starting dose of metformin will be 500 mg up to a maximum dose of 2000 mg for a period of 5 years with the aim to assess the safety and efficacy of metformin on prevention/stabilization or regression of cardiac fibrosis in a Treated population vs. a Comparison population.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 4
Age:18 - 65

15 Participants Needed

Obesity prevalence in persons with T1D has increased, which further complicates management and risk for complications. The proposed study is relevant to public health because it helps us understand the role of the gut microbiome in disease pathophysiology in T1D youth with obesity as well as potential mechanisms to modify disease.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:11 - 18

114 Participants Needed

The main purpose of this study is to evaluate the safety of Vemurafenib in combination with Metformin in melanoma patients. The phase II part of the study will also evaluate the clinical activity of the combined regiment. Based on pre-clinical studies and a phase I trial, the investigators hypothesize that the combination of an FDA-approved non-toxic dose of oral Metformin with Vemurafenib will yield little toxicity and improve clinical outcomes in terms of objective response rates and survival in metastatic melanoma patients.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2

55 Participants Needed

This trial will test if taking metformin daily can help people with peripheral artery disease walk better by improving their blood flow and reducing inflammation. Metformin has been studied for its potential benefits in improving endothelial function and reducing inflammation in various conditions, including type 2 diabetes and peripheral artery disease.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

203 Participants Needed

The goal of this study is to determine the relative desirability of metformin vs. oral combined hormonal contraceptives (OCs) in treating Polycystic Ovary Syndrome (PCOS) in women of later reproductive age. Polycystic Ovary Syndrome Questionnaire (PCOSQ) score will be used as a proxy for patient satisfaction. In light of their respective effects on the classic and metabolic facets of PCOS, metformin will provide non-inferior patient satisfaction compared to OCs in later reproductive age women with PCOS.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1
Age:40 - 49
Sex:Female

88 Participants Needed

This trial tests three treatments (Insulin glargine, Metformin, Dorzagliatin) on people with type 2 diabetes to see if they can control nighttime blood sugar levels. These treatments work by either providing insulin, reducing sugar production, or improving natural blood sugar regulation.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:25 - 80

100 Participants Needed

This will be a randomized trial of patients with gestational diabetes who start hypoglycemic therapy with metformin but eventually require insulin. It will examine whether continuing metformin when adding insulin versus discontinuing metformin when insulin is added is beneficial. The investigators hypothesize that continuing metformin will reduce the needed insulin dosage and improve maternal and neonatal outcomes in these patients.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4
Age:18 - 50
Sex:Female

130 Participants Needed

A randomized study of continuing versus holding metformin during hospitalizations to internal medicine services to determine the effects on glucose control, acidosis, abdominal symptoms, length of stay, and mortality.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4

300 Participants Needed

This phase II trial determines the effect of metformin extended release on the risk for developing lung cancer in overweight/obese patients that are at high-risk for developing lung cancer. Metformin is widely used to treat type II diabetes and has a long history of safety and minimal side effects. At similar dosage, the drug may have potential anti-cancer activity. Metformin use has been associated with improved survival in patients with non-small cell lung carcinoma, a specific type of lung cancer, and it has also been shown to enhance immune mobilization against tumors. This trial aims to see whether metformin extended release as a preventative treatment may lower the chance of developing lung cancer, and whether it may help patients' immune system learn ("reprogram") to lower a certain type of immune cell (called regulatory T cells) that are linked to tumor development.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:30+

75 Participants Needed

Metformin for Burns

Hamilton, Ontario
This trial is testing if metformin, a diabetes medication, can help elderly burn patients recover better by controlling blood sugar and reducing inflammation and metabolic stress. Metformin is widely used for diabetes and has shown potential benefits beyond controlling blood sugar, including reducing inflammation.

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 2
Age:60 - 99

250 Participants Needed

Metformin for Heart Failure

Winston-Salem, North Carolina
Met-PEF will be a randomized, double-blind, placebo-controlled trial to examine the effects of 20 weeks of 1500 mg/day of metformin on physical function, quality of life (QOL), microbiome diversity, leaky gut, and systemic inflammation in patients with 80 older patients with heart failure with preserved ejection fraction (HFpEF).

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:60+

80 Participants Needed

People with IDD (intellectual and developmental disability) have very high rates of obesity and die prematurely from cardiometabolic disease. While antipsychotics contribute to this problem, their use is necessary and appropriate in a significant subgroup of individuals with IDD. Exercise and diet interventions have limitations and may not be sufficient, requiring effective adjunctive pharmacological approaches to target obesity and related comorbidities in IDD. However, persons with IDD treated with antipsychotics are systematically excluded from clinical trials hindering development of evidence to help guide safe and effective treatment of these comorbidities. Moreover, evidence from other disorders cannot be extrapolated to IDD given inherent biological differences between disorders. This trial will address the identified gaps, which extend beyond cardiovascular morbidity and negatively impact psychosocial outcomes, in a hugely underserviced population.This is the the first RCT (randomized control trial) to examine the efficacy of metformin in overweight or obese adults with IDD who have experienced antipsychotic-induced weight gain. By generating efficacy data for a very accessible and scalable intervention, allows for guideline and implementation strategies to address a recalcitrant health problem.
Stay on current meds

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4
Age:18 - 65

100 Participants Needed

This trial tests inavolisib, an oral drug, in patients with advanced or metastatic PIK3CA-mutant solid tumors, including breast cancer. The drug works by blocking a protein that helps cancer cells grow.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1

200 Participants Needed

The goal of this clinical trial is to evaluate the effectiveness of a 6-month lifestyle intervention compared to Metformin in postpartum women who have delivered a singleton, live born infant within the last 12 weeks to 1 year and had a pregnancy complicated by gestational diabetes. The main question this study aims to answer is: Is a Lifestyle Intervention or Metformin more effective for weight loss in postpartum women with recent gestational diabetes? Researchers will compare a 6-month Lifestyle Intervention and Metformin to see if either intervention is more effective in achieving weight loss and improving health outcomes. Participants will: * Attend an in-person baseline visit to receive a Bluetooth-enabled scale and Fitbit, have blood drawn for testing, and have their height, weight, and blood pressure measured. Participants will also be asked to bring in their infant, and the study team will measure the infant's weight and length. * Track diet, physical activity, and weight using the Fitbit and Looseit! apps. * Attend weekly online group sessions for the first 4 weeks, then biweekly sessions. * If not meeting weight loss goals, be randomized to either Enhanced Lifestyle Intervention or Metformin arms of the study. * If randomized to Metformin, participants will attend one in-person meeting with the study provider, get blood drawn for testing, and undergo a urine pregnancy test before starting the medication. * Continue with biweekly group sessions or have regular check-in calls. * If randomized to the Enhanced Lifestyle Intervention, participants will get a free Instacart membership, a 1:1 session with the study health counselor focused on meal planning and free grocery delivery once a week for the remainder of the study. * Participants will meet every other week via Zoom with the health counselor and other participants in the enhanced lifestyle arm. * At the end of the 6 months, all participants will come for an in-person visit to get blood drawn for testing. Participants will also be asked to bring in their infant, and the study team will measure the infant's weight and length.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 2
Age:18 - 45
Sex:Female

60 Participants Needed

The primary objective of this study is to determine the impact of two interventions against insulin resistance on the composite endpoint of 10% improvement in baseline six minute walk distance or improvement in World Health Organization (WHO) functional class in humans with pulmonary artery hypertension (PAH).

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2

73 Participants Needed

Metformin for Asthma

Baltimore, Maryland
This is a randomized clinical trial of metformin among overweight or obese adults with not well-controlled asthma despite maintenance inhaler therapy.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

100 Participants Needed

The purpose of this study is to better understand diagnosis and treatment of preterm preeclampsia. Currently, there are limited laboratory tests that can be used to diagnosis preeclampsia. Additionally, there are few treatments for this condition. This clinical trial will explore treatment options, Metformin and Esomeprazole, as well as serum markers that could improve the diagnosis and treatment of preterm preeclampsia.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 4
Age:18 - 60
Sex:Female

4 Participants Needed

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We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

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Frequently Asked Questions

How much do clinical trials pay?
Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.
How do clinical trials work?
After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length is 12 months.
How do I participate in a study as a "healthy volunteer"?
Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.
What does the "phase" of a clinical trial mean?
The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.
Do I need to be insured to participate in a medical study ?
Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.
What are the newest clinical trials ?
Most recently, we added Valsartan + Celecoxib + Metformin for Type 2 Diabetes, Multiple Interventions for Menopause and Metformin for Infant Brain Injury to the Power online platform.
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