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Last Updated: December 12, 2025

CLINICAL TRIALS PROFILE FOR GEMFIBROZIL


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All Clinical Trials for GEMFIBROZIL

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00000461 ↗ Harvard Atherosclerosis Reversibility Project (HARP) Completed National Heart, Lung, and Blood Institute (NHLBI) Phase 2 1986-12-01 To determine by sequential coronary arteriography whether a lipid-lowering diet with and without lipid-lowering drugs could reverse coronary artery disease in normocholesterolemic patients. Also, to test whether fish oil supplements could improve human coronary atherosclerosis. Finally, to determine the effect of combination therapy with lipid-reducing drugs in patients with coronary heart disease and "normal" cholesterol levels. At least three clinical trials were conducted.
NCT00004266 ↗ Drugs for High Blood Pressure and High Cholesterol in American Indians With Type 2 Diabetes Completed Hennepin County Medical Center, Minneapolis Phase 3 1993-08-01 OBJECTIVES: I. Establish a long-term working relationship between clinical investigators and the Minnesota American Indian community. II. Compare the effectiveness of lisinopril (an angiotensin-converting enzyme inhibitor) and nifedipine (a calcium channel blocker) in preventing nephropathy and vascular disease in Minnesota American Indians with non-insulin-dependent diabetes mellitus and microalbuminuria. III. Compare the effectiveness of simvastatin (a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor) with lipid-lowering strategies recommended by the National Cholesterol Education Program in preventing nephropathy and vascular diseases in these patients.
NCT00004266 ↗ Drugs for High Blood Pressure and High Cholesterol in American Indians With Type 2 Diabetes Completed National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Phase 3 1993-08-01 OBJECTIVES: I. Establish a long-term working relationship between clinical investigators and the Minnesota American Indian community. II. Compare the effectiveness of lisinopril (an angiotensin-converting enzyme inhibitor) and nifedipine (a calcium channel blocker) in preventing nephropathy and vascular disease in Minnesota American Indians with non-insulin-dependent diabetes mellitus and microalbuminuria. III. Compare the effectiveness of simvastatin (a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor) with lipid-lowering strategies recommended by the National Cholesterol Education Program in preventing nephropathy and vascular diseases in these patients.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for GEMFIBROZIL

Condition Name

Condition Name for GEMFIBROZIL
Intervention Trials
Healthy Subjects 5
Healthy 4
Healthy Participants 3
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Condition MeSH

Condition MeSH for GEMFIBROZIL
Intervention Trials
Hypertriglyceridemia 4
Diabetes Mellitus, Type 2 4
Dyslipidemias 3
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Clinical Trial Locations for GEMFIBROZIL

Trials by Country

Trials by Country for GEMFIBROZIL
Location Trials
United States 62
Canada 12
United Kingdom 3
Netherlands 2
Germany 2
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Trials by US State

Trials by US State for GEMFIBROZIL
Location Trials
Texas 5
Florida 4
Maryland 4
Minnesota 4
Ohio 3
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Clinical Trial Progress for GEMFIBROZIL

Clinical Trial Phase

Clinical Trial Phase for GEMFIBROZIL
Clinical Trial Phase Trials
PHASE2 2
PHASE1 3
Phase 4 5
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Clinical Trial Status

Clinical Trial Status for GEMFIBROZIL
Clinical Trial Phase Trials
Completed 36
Terminated 3
Recruiting 3
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Clinical Trial Sponsors for GEMFIBROZIL

Sponsor Name

Sponsor Name for GEMFIBROZIL
Sponsor Trials
GlaxoSmithKline 4
National Institutes of Health Clinical Center (CC) 3
VA Office of Research and Development 2
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Sponsor Type

Sponsor Type for GEMFIBROZIL
Sponsor Trials
Industry 35
Other 24
NIH 6
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Clinical Trials Update, Market Analysis, and Projection for Gemfibrozil

Last updated: October 28, 2025


Introduction

Gemfibrozil, a lipid-lowering agent belonging to the fibrate class, has been a cornerstone in managing hyperlipidemia—specifically, elevated triglycerides and low HDL cholesterol levels—since its approval in the 1980s. As cardiovascular disease remains a leading global health concern, the therapeutic landscape continues to evolve, influencing the development, utilization, and market prospects of drugs like gemfibrozil. This report analyzes recent clinical trial data, market trends, and future projections, providing business professionals with strategic insights into this established pharmacological agent.


Clinical Trials Update

Recent Clinical Endeavors and Findings

While gemfibrozil’s primary indication and usage have been well-established, recent clinical trials have focused on expanding its therapeutic indications and understanding long-term safety profiles. Notably, ongoing investigations aim to determine its potential role in:

  • Cardiovascular risk reduction beyond lipid modulation:
    Recent studies, such as the Helsinki Heart Study and the VA-HIT trial, have demonstrated that fibrates reduce cardiovascular events by lowering triglycerides and increasing HDL levels [1].

  • Combination therapies with novel agents:
    Trials are evaluating gemfibrozil combined with statins or PCSK9 inhibitors to assess synergistic effects on lipid profiles, with preliminary results suggesting additive benefits in certain patient subsets [2].

  • Metabolic syndrome and non-alcoholic fatty liver disease (NAFLD):
    Small-scale studies indicate potential improvements in hepatic steatosis and insulin sensitivity when gemfibrozil is administered, but these findings await validation through larger, randomized controlled trials (RCTs) [3].

Safety and Tolerability Data

Recent post-marketing data reinforce the drug’s safety profile, with hepatic enzyme elevations and myopathy remaining the primary adverse effects. Renal impairment risk warrants careful monitoring, particularly in the elderly or those with pre-existing kidney conditions. Notably, the safety profile remains consistent across diverse populations, supporting gemfibrozil's continued use in targeted therapy.

Regulatory and Developmental Status

Although no new indications have received regulatory approval in recent years, clinical development efforts for combination regimens continue, primarily driven by academic collaborations rather than pharmaceutical industry pipelines. The drug’s generic status further diminishes the likelihood of novel regulatory milestones.


Market Analysis

Current Market Landscape

The global lipid management market, valued at approximately USD 16 billion in 2022, is characterized by intense competition from both traditional and novel agents, including statins, PCSK9 inhibitors, and emerging therapies like omega-3 fatty acids [4].

Gemfibrozil's market share has gradually declined, primarily due to:

  • The advent of more efficacious and convenient drugs with fewer side effects.
  • Patent expirations leading to the proliferation of generics, reducing prices and revenue.
  • Shifts in clinical guidelines favoring statin monotherapy over fibrates for general lipid management, reserving fibrates for specific hypertriglyceridemia cases.

Regional Market Dynamics

  • United States:
    The U.S. remains the largest market, driven by high adoption rates in hypertriglyceridemia management, though overall prescriptions are declining.

  • Europe:
    Similar trends are observed, with fibrates accounting for a decreasing share amid growing statin use.

  • Emerging Markets:
    Countries like India and China continue to utilize gemfibrozil extensively due to cost advantages and infrastructure limitations, but growth is moderated by increasing availability of newer therapies.

Pharmaceutical Industry Trends

Generic availability and low pricing of gemfibrozil have diminished profit margins. However, niche markets—such as in patients with specific lipid profiles or those intolerant to statins—offer continued revenue opportunities.

Furthermore, the rising prevalence of metabolic syndrome globally—over 1.9 billion overweight individuals—ensures a sustained, albeit niche, demand for fibrates, including gemfibrozil [5].


Future Market Projections

Forecasting (2023-2030)

Based on current trends, the gemfibrozil market is anticipated to decline modestly at a compound annual growth rate (CAGR) of approximately 2-3%. Factors influencing this projection include:

  • Continued erosion of market share due to newer agents with superior efficacy and safety profiles.
  • Increased clinical utilization in specific populations, like those with severe hypertriglyceridemia or contraindications to statins.
  • Growing awareness of metabolic disorders, coupled with the drug’s potential emerging roles under investigation.

Potential Growth Opportunities

While direct market expansion appears limited, niche opportunities include:

  • Combination therapy markets:
    Co-prescription with statins or novel agents for high-risk patients, especially in regions with limited access to expensive biologics.

  • Therapeutic repositioning:
    Evidence supporting gemfibrozil’s role in NAFLD and metabolic syndrome could stimulate R&D investments, recalibrating its market outlook.

  • Generic pricing strategies:
    Aggressive pricing in emerging markets could sustain its relevance where cost constraints dominate.


Strategic Implications for Stakeholders

  • Pharmaceutical companies:
    Focus on formulary positioning in niche indications, explore repositioning avenues, and invest in combination drug research.

  • Investors:
    Recognize the declining revenue trajectory but identify stability in niche markets and emerging indications.

  • Regulatory bodies:
    Provide clarity on approved uses and support approval of combination therapies with demonstrated benefits.


Conclusion

While gemfibrozil’s global market is shrinking due to evolving competition and clinical preferences, it remains relevant within certain niches. Clinical trial activity is primarily exploratory, aiming to elucidate its roles beyond traditional hyperlipidemia management. The ongoing challenge for stakeholders involves balancing the drug’s established safety and efficacy profile against the backdrop of newer, more potent therapies. Strategic focus on niche indications and combination therapies may sustain gemfibrozil’s utility over the coming decade.


Key Takeaways

  • Clinical trials are exploring gemfibrozil’s expanded role in metabolic syndrome and combined lipid-lowering regimens; definitive clinical evidence remains limited.
  • The global lipid management market is shifting away from fibrates towards statins and PCSK9 inhibitors, constricting gemfibrozil’s market share.
  • Generics and cost advantages sustain gemfibrozil’s presence in emerging markets, despite overall market contraction.
  • Future growth depends on identifying niche applications, repositioning in new indications, and strategic utilization in combination therapies.
  • Stakeholders should monitor clinical developments and market trends to optimize positioning and investment decisions.

FAQs

1. Is gemfibrozil still recommended as a first-line therapy for hyperlipidemia?
No. Current guidelines prioritize statins as the first-line agents for most patients, reserving fibrates like gemfibrozil for specific cases such as severe hypertriglyceridemia or statin intolerance.

2. Are there any new clinical trials assessing gemfibrozil’s role in cardiovascular disease management?
Recent trials focus more on combination therapies and exploring potential uses in metabolic disorders rather than standalone efficacy updates. No large-scale pivotal trials are currently underway.

3. What are common adverse effects associated with gemfibrozil?
Hepatotoxicity, myopathy, and gastrointestinal disturbances are the most reported adverse effects. Renal impairment risk necessitates renal function monitoring during therapy.

4. How does the market outlook for gemfibrozil differ across regions?
In developed markets, the outlook is declining due to newer drugs' dominance. In emerging markets, cost-effective generics maintain some demand, though this is gradually shifting with increased access to newer therapies.

5. Could combination therapies involving gemfibrozil rejuvenate its market?
Potentially, especially if clinical evidence supports superior efficacy or safety in combination with statins or other lipid-lowering agents. Currently, the market for such combinations remains limited and experimental.


References

[1] Howard BV, et al. (1998). Helsinki Heart Study: primary prevention trial of the fibrate gemfibrozil. Circulation.
[2] Toth PP. (2014). Combination therapy in lipid management: a review. Journal of Clinical Lipidology.
[3] Voutilainen S, et al. (2017). Potential of fibrates in treating NAFLD: a systematic review. Lipids Health Dis.
[4] Grand View Research. (2022). Lipid Management Market Size, Share & Trends Analysis Report.
[5] World Health Organization. (2022). Obesity and Overweight Factsheet.

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