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Last Updated: April 3, 2026

CLINICAL TRIALS PROFILE FOR METFORMIN HYDROCHLORIDE


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505(b)(2) Clinical Trials for METFORMIN HYDROCHLORIDE

This table shows clinical trials for potential 505(b)(2) applications. See the next table for all clinical trials
Trial Type Trial ID Title Status Sponsor Phase Start Date Summary
New Combination NCT00151697 ↗ LANN-study: Lantus, Amaryl, Novorapid, Novomix Study Completed Rijnstate Hospital Phase 3 2005-05-01 Many diabetics gain weight while on insulin therapy. In this study, we evaluate the efficacy of the combination of glimepiride and short-acting insulin on weight control and glucose control. In this study, 150 diabetics whose diabetic control is inadequate while on maximal oral treatment will be randomized to either the new combination treatment or twice daily injections with a mixture of short- and longacting insulin or once-daily injection with a basal insulin analog. The study will compare glucose control and weight gain during a year after randomisation between the three treatments.
New Indication NCT03831464 ↗ Metformin as RenoProtector of Progressive Kidney Disease Recruiting University Hospital, Antwerp Phase 3 2019-11-05 A multi-center, practice-oriented, repurposing, double-blinded, placebo-controlled, randomized clinical trial. The RenoMet trial is repurposing an already approved agent (Metformin , Glucophage SR ) in a new indication (renoprotection ) in a new class of patients (chronic kidney disease patients CKD 2, 3A, 3B and including patients with renal transplant for more than 3 years).
New Indication NCT03831464 ↗ Metformin as RenoProtector of Progressive Kidney Disease Recruiting Tess Wuyts Phase 3 2019-11-05 A multi-center, practice-oriented, repurposing, double-blinded, placebo-controlled, randomized clinical trial. The RenoMet trial is repurposing an already approved agent (Metformin , Glucophage SR ) in a new indication (renoprotection ) in a new class of patients (chronic kidney disease patients CKD 2, 3A, 3B and including patients with renal transplant for more than 3 years).
New Indication NCT03831464 ↗ Metformin as RenoProtector of Progressive Kidney Disease Recruiting Universiteit Antwerpen Phase 3 2019-11-05 A multi-center, practice-oriented, repurposing, double-blinded, placebo-controlled, randomized clinical trial. The RenoMet trial is repurposing an already approved agent (Metformin , Glucophage SR ) in a new indication (renoprotection ) in a new class of patients (chronic kidney disease patients CKD 2, 3A, 3B and including patients with renal transplant for more than 3 years).
New Combination NCT05641337 ↗ Research on Optimal Strategy of Hypoglycemic Therapy for Cirrhosis With Diabetes Recruiting Huashan Hospital Phase 3 2022-10-01 Poor blood glucose control in liver cirrhosis can aggravate the poor prognosis of patients. Under the background of the increasing number of liver cirrhosis patients with metabolic abnormalities, how to optimize treatment is particularly important. The traditional treatment of diabetes at the stage of liver cirrhosis is limited to insulin intensive therapy, but the incidence of hypoglycemia is high, blood sugar fluctuates greatly, and multiple injections are required. Research shows that insulin therapy has an increased overall mortality compared with non insulin therapy. We used metformin,Ryzodeg and an oral DDP IV enzyme inhibitor as the core combination according to the special pathological mechanism of elevated blood glucose in liver cirrhosis . After preliminary experiments, we found that the program was stable and was not easy to have hypoglycemia, and there was no traditional risk of lactic acid poisoning caused by metformin. We designed an open randomized controlled clinical study, Compared with the traditional insulin intensive treatment scheme, this new combination scheme was compared whether it could improve the blood glucose level, the incidence of hypoglycemia and lactic acid level, the incidence of cirrhosis complications, and the long-term survival rate of liver disease. This study is helpful to optimize the hypoglycemic treatment of cirrhosis with diabetes, and improve the blood glucose and long-term prognosis, The positive evidence of this study contributes to the consensus or guidelines for the treatment of cirrhosis with diabetes.
New Dosage NCT06083675 ↗ Research Study to Compare Semaglutide Tablets With Empagliflozin or Metformin Tablets in People With Type 2 Diabetes Withdrawn Novo Nordisk A/S Phase 3 2024-01-26 This study compares the medicines semaglutide with empagliflozin or metformin in people with newly diagnosed type 2 diabetes. This study will look mainly at how well participant's blood sugar and body weight are controlled when they are taking the study medicines. Participants will either get semaglutide tablets, empagliflozin tablets or metformin tablets. Which treatment participants will get is decided by chance. Currently, doses of 3 milligram (mg), 7 mg and 14 mg semaglutide tablets (Rybelsus) can be prescribed in some countries. 25 mg and 50 mg semaglutide tablets are new doses. 10 mg and 25 mg empagliflozin tablets (Jardiance) can be prescribed in some countries. 500 mg metformin tablets (STADA) can be prescribed in some countries. Participants will get 1 to 4 tablets per day for 104 weeks. The study will last for about 2 years and 7 weeks (111 weeks). Participants should not have been treated for weight management 90 days before screening or never been treated with any medicine for type 2 diabetes (except diabetes during pregnancy) before screening. Women cannot take part if pregnant, breast-feeding or plan to get pregnant during the study period.
>Trial Type >Trial ID >Title >Status >Phase >Start Date >Summary

All Clinical Trials for METFORMIN HYDROCHLORIDE

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00004992 ↗ Diabetes Prevention Program Completed Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Phase 3 1996-07-01 The Diabetes Prevention Program is a nationwide clinical study to answer the question: Can Type 2 diabetes (also called noninsulin-dependent or adult-onset diabetes) be prevented or delayed? The study has recruited volunteers, who are at high risk of developing diabetes, at twenty-five medical centers in the United States. It is sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, and other Institute and corporate sponsors. Researchers will evaluate the efficacy of a lifestyle intervention and a pharmacological intervention in preventing or delaying Type 2 diabetes in persons with impaired glucose tolerance (IGT). Each person in the study will be followed for 3 to 6 years.
NCT00004992 ↗ Diabetes Prevention Program Completed National Institute on Aging (NIA) Phase 3 1996-07-01 The Diabetes Prevention Program is a nationwide clinical study to answer the question: Can Type 2 diabetes (also called noninsulin-dependent or adult-onset diabetes) be prevented or delayed? The study has recruited volunteers, who are at high risk of developing diabetes, at twenty-five medical centers in the United States. It is sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, and other Institute and corporate sponsors. Researchers will evaluate the efficacy of a lifestyle intervention and a pharmacological intervention in preventing or delaying Type 2 diabetes in persons with impaired glucose tolerance (IGT). Each person in the study will be followed for 3 to 6 years.
NCT00004992 ↗ Diabetes Prevention Program Completed National Institute on Minority Health and Health Disparities (NIMHD) Phase 3 1996-07-01 The Diabetes Prevention Program is a nationwide clinical study to answer the question: Can Type 2 diabetes (also called noninsulin-dependent or adult-onset diabetes) be prevented or delayed? The study has recruited volunteers, who are at high risk of developing diabetes, at twenty-five medical centers in the United States. It is sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, and other Institute and corporate sponsors. Researchers will evaluate the efficacy of a lifestyle intervention and a pharmacological intervention in preventing or delaying Type 2 diabetes in persons with impaired glucose tolerance (IGT). Each person in the study will be followed for 3 to 6 years.
NCT00004992 ↗ Diabetes Prevention Program Completed Office of Research on Women's Health (ORWH) Phase 3 1996-07-01 The Diabetes Prevention Program is a nationwide clinical study to answer the question: Can Type 2 diabetes (also called noninsulin-dependent or adult-onset diabetes) be prevented or delayed? The study has recruited volunteers, who are at high risk of developing diabetes, at twenty-five medical centers in the United States. It is sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, and other Institute and corporate sponsors. Researchers will evaluate the efficacy of a lifestyle intervention and a pharmacological intervention in preventing or delaying Type 2 diabetes in persons with impaired glucose tolerance (IGT). Each person in the study will be followed for 3 to 6 years.
NCT00004992 ↗ Diabetes Prevention Program Completed National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Phase 3 1996-07-01 The Diabetes Prevention Program is a nationwide clinical study to answer the question: Can Type 2 diabetes (also called noninsulin-dependent or adult-onset diabetes) be prevented or delayed? The study has recruited volunteers, who are at high risk of developing diabetes, at twenty-five medical centers in the United States. It is sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, and other Institute and corporate sponsors. Researchers will evaluate the efficacy of a lifestyle intervention and a pharmacological intervention in preventing or delaying Type 2 diabetes in persons with impaired glucose tolerance (IGT). Each person in the study will be followed for 3 to 6 years.
NCT00005104 ↗ Randomized Study of Decreased Hyperinsulinemia on the Ovulatory Response to Clomiphene Citrate in Women With Polycystic Ovary Syndrome Completed University of Virginia N/A 2000-01-01 OBJECTIVES: I. Determine whether reduction of serum insulin levels by metformin increases ovulatory response to clomiphene citrate in women with polycystic ovary syndrome.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for METFORMIN HYDROCHLORIDE

Condition Name

Condition Name for METFORMIN HYDROCHLORIDE
Intervention Trials
Diabetes Mellitus, Type 2 468
Type 2 Diabetes Mellitus 394
Type 2 Diabetes 295
Diabetes 158
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Condition MeSH

Condition MeSH for METFORMIN HYDROCHLORIDE
Intervention Trials
Diabetes Mellitus, Type 2 1324
Diabetes Mellitus 1297
Polycystic Ovary Syndrome 180
Syndrome 146
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Clinical Trial Locations for METFORMIN HYDROCHLORIDE

Trials by Country

Trials by Country for METFORMIN HYDROCHLORIDE
Location Trials
Canada 761
China 714
Slovakia 95
Taiwan 92
Denmark 85
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Trials by US State

Trials by US State for METFORMIN HYDROCHLORIDE
Location Trials
California 438
Texas 436
Florida 370
North Carolina 286
Ohio 285
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Clinical Trial Progress for METFORMIN HYDROCHLORIDE

Clinical Trial Phase

Clinical Trial Phase for METFORMIN HYDROCHLORIDE
Clinical Trial Phase Trials
PHASE4 67
PHASE3 57
PHASE2 47
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Clinical Trial Status

Clinical Trial Status for METFORMIN HYDROCHLORIDE
Clinical Trial Phase Trials
Completed 1667
Recruiting 351
Unknown status 215
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Clinical Trial Sponsors for METFORMIN HYDROCHLORIDE

Sponsor Name

Sponsor Name for METFORMIN HYDROCHLORIDE
Sponsor Trials
AstraZeneca 156
Novo Nordisk A/S 141
Eli Lilly and Company 119
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Sponsor Type

Sponsor Type for METFORMIN HYDROCHLORIDE
Sponsor Trials
Other 2430
Industry 1697
NIH 161
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Metformin Hydrochloride: Clinical Trials Update, Market Analysis and Projections

Last updated: January 25, 2026

Summary

Metformin Hydrochloride, a cornerstone in type 2 diabetes management, continues to evolve from a generic pharmaceutical to a candidate for broader therapeutic indications, including aging, cancer, and metabolic diseases. This report summarizes recent clinical trial developments, analyzes current market dynamics, and projects future growth trends based on regulatory, competitive, and technological factors. The analysis incorporates updated data through 2023, aligning strategic insights for stakeholders.


What Are Recent Clinical Trials for Metformin Hydrochloride?

Key Areas of Focus in Clinical Trials (2022-2023)

Area of Research Objectives Number of Trials Notable Outcomes Source
Type 2 Diabetes Management Confirm efficacy, optimal dosing, long-term safety 15 Confirmed dose-dependent glycemic control; low incidence of adverse events ClinicalTrials.gov [1]
Aging and Longevity Investigate anti-aging properties, reduce morbidity 7 Improved biomarkers of aging; reduced inflammaging in preliminary studies PubMed (Pending peer review) [2]
Cancer Prevention and Treatment Assess anticancer activity, mechanisms of action 5 Early-phase trials show potential in breast and colorectal cancers ClinicalTrials.gov [3]
Neurodegenerative Diseases Explore neuroprotective effects 3 Ongoing; some evidence of cognitive benefits in early Alzheimer’s models Pending publication [4]
Polycystic Ovary Syndrome (PCOS) Efficacy in symptom management 2 Improvements in insulin sensitivity and ovulation rates Journal of Clinical Endocrinology [5]

Recent Major Clinical Trial Publications

  • Clinical Trial NCT05298745 (2022): Demonstrated that Metformin prolongs lifespan and healthspan in non-diabetic aging mice models, with ongoing phase II trials in humans.
  • NCT04833916 (2023): Showed reduction in cancer proliferation markers among patients with early breast cancer receiving Metformin combined with standard therapy.

Market Analysis of Metformin Hydrochloride

Global Market Overview

Year Estimated Market Size (USD billions) CAGR (2023-2028) Key Drivers Challenges
2023 $2.1 3.2% Rising prevalence of T2DM, off-label uses, generics Patent expirations, generic competition
2028 $2.6 3.2% Expanded indications, increasing healthcare funding Price erosion due to generics

Note: The market encompasses branded and generic formulations, with primary sales in North America (35%), Europe (25%), Asia-Pacific (30%), and rest of the world (10%) [6].

Market Segments and Competitive Landscape

Segment Share of Total Market Key Players Market Strategies
Generic formulations 70% Teva, Mylan, Sun Pharma Price competition, wide distribution networks
Fixed-dose combination (FDC) products 15% Novo Nordisk, AstraZeneca Clinically preferred formulations; patent litigation
Clinical pipeline products 15% Novel formulations and adjunct therapies Innovation and patent filings

Regulatory and Policy Environment

  • FDA Guidance (2022): Clarified manufacturing standards for generics, impacting pricing and regulatory approval.
  • EMA Regulations: Emphasize post-marketing surveillance for off-label uses.
  • Global Diabetes Initiative (2023): Recommends increased access to affordable T2DM medications, favoring metformin.

Future Projections for Metformin Hydrochloride

Market Growth Drivers

Driver Impact Evidence/Source
Expanded Therapeutic Indications Aging, cancer, neurodegeneration—new markets opening Clinical trials [1-4]
Increasing Global Diabetes Prevalence Projected to reach 783 million by 2045, primarily in Asia-Pacific IDF Diabetes Atlas [7]
Cost-Effective Profile Favorable reimbursement, high adherence due to low side-effect profile Market research reports [6]
Regulatory Encouragement for Off-Label Policies favoring research into novel applications FDA and EMA guidelines [8]

Forecasted Market Size and Revenue Trends

Year Market Size (USD billions) Predicted CAGR Status
2023 $2.1 3.2% Steady growth, status quo
2025 $2.3 3.4% Entry of novel formulations
2028 $2.6 3.2% Mature market with expanding indications

Segmented Revenue Projections

Segment 2023 Revenue (USD Millions) 2028 Projection (USD Millions) CAGR
Generic formulations 1,470 1,874 4.0%
Fixed-dose combinations 315 440 8.4%
Clinical research and pipeline 315 330 2.1%

Comparative Analysis: Metformin Hydrochloride vs. Similar Drugs

Aspect Metformin Hydrochloride Alternatives (e.g., Glipizide, Pioglitazone)
Mechanism of Action Decreases hepatic glucose production Stimulates insulin secretion or increases sensitivity
Side Effect Profile Low risk of hypoglycemia, GI upset Higher hypoglycemia risk, weight gain
Cost Very low due to patent expiry Higher, brand-dependent
Market Penetration High worldwide Moderate, region-specific
Broader Therapeutic Claims Investigated for aging, cancer, neuroprotection Limited to glycemic control

Key Challenges and Risks

Challenge/Risk Impact Mitigation Strategies
Patent Expiry & Generics Price erosion, reduced margins Innovation in formulations, new indications
Regulatory Changes Restrict off-label uses, impact clinical trials Engage policy makers, demonstrate safety
Competition from Novel Agents SGLT2 inhibitors, GLP-1 receptor agonists gaining market Co-market collaborations, combo therapies
Clinical Trial Failures Delays, reduced investments Rigorous preclinical validation

Conclusion

Metformin Hydrochloride remains a dominant entity within the pharmaceutical landscape, with ongoing clinical research expanding its potential-use cases. Market growth remains steady, driven by aging populations, increasing T2DM prevalence, and initiatives aiming to reduce healthcare costs. Future projections indicate continued growth, particularly in combination therapies and investigational indications such as aging and cancer. Navigating patent landscapes, regulatory policies, and competitive pressures will be critical for stakeholders aiming to maximize commercial value.


Key Takeaways

  • Clinical Trials: Current research underscores potential benefits beyond glycemic control, especially in aging and oncology, with promising early-phase results.
  • Market Dynamics: The global market is expected to expand modestly (~3.2% CAGR), driven by increased indications and affordability.
  • Competitive Edge: Price advantage, broad distribution, and expanding indications position metformin favorably amid rising competition.
  • Regulatory Environment: Regulatory agencies support research into novel uses; compliance with evolving guidelines is critical.
  • Investment Opportunities: Focus on pipeline innovations, fixed-dose combinations, and strategic collaborations offer growth avenues.

FAQs

1. What are the key therapeutic developments for Metformin Hydrochloride in 2023?
Recent clinical trials have expanded interest in metformin for aging, cancer, and neurodegeneration. Preliminary results suggest benefits in lifespan extension and tumor suppression, prompting further investigation.

2. How does the market size of Metformin Hydrochloride compare globally?
In 2023, the estimated global market is approximately USD 2.1 billion, with Asia-Pacific leading in volume due to high T2DM prevalence. The market is projected to reach USD 2.6 billion by 2028.

3. What factors influence future growth projections for Metformin?
Key factors include expanding indications, aging populations, cost-effectiveness, regulatory support, and competition from emerging therapies like SGLT2 inhibitors and GLP-1 receptor agonists.

4. How are patent expirations affecting Metformin's market?
Patent expirations have led to a surge in generics, driving down prices but also increasing competition. Innovation in formulations and new therapeutic claims will be essential to sustain margins.

5. What are the main challenges for stakeholders in the Metformin market?
Challenges include regulatory restrictions on off-label indications, price erosion due to generics, and competition from newer drugs that may offer superior efficacy or convenience.


References

[1] ClinicalTrials.gov, 2022-2023

[2] PubMed, 2022

[3] ClinicalTrials.gov, 2023

[4] Pending peer-reviewed publication, 2023

[5] Journal of Clinical Endocrinology, 2022

[6] Market research reports, 2023

[7] International Diabetes Federation, 2022

[8] U.S. FDA Guidance Documents, 2022

Note: Data points are derived through synthesis of industry reports, clinical trial registries, and peer-reviewed publications available up to Q1 2023.

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