Investigating the long-term effects of orlistat for treating a rare lipid disorder

Long term efficacy and safety of orlistat for type 1 hyperlipoproteinemia: a randomized, double-blind, placebo-controlled trial

NIH-funded research Ut Southwestern Medical Center · NIH-11094936

This study is looking at how well the medication orlistat works and how safe it is for both kids and adults with Type I hyperlipoproteinemia, a condition that causes very high triglyceride levels, by checking their triglyceride levels and any side effects over time.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center NIH-funded
Lab location1 site (Dallas, United States)
Project IDNIH-11094936 on NIH RePORTER

What this research studies

This research focuses on Type I hyperlipoproteinemia, a rare metabolic disorder that leads to extremely high triglyceride levels. The study aims to evaluate the long-term efficacy and safety of orlistat, a medication that inhibits intestinal lipase, in both children and adults suffering from this condition. Participants will be monitored for changes in triglyceride levels and potential side effects over an extended period. The research employs a randomized, double-blind, placebo-controlled trial design to ensure reliable results.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals diagnosed with Type I hyperlipoproteinemia, including both children and adults.

Not a fit: Patients who do not have Type I hyperlipoproteinemia or those who are already effectively managing their triglyceride levels with other treatments may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could provide a new treatment option for patients with Type I hyperlipoproteinemia, potentially reducing their triglyceride levels and associated health risks.

How similar studies have performed: Preliminary data from earlier trials using orlistat in young patients with this condition showed promising results, indicating that this approach may be effective.

Where this research is happening

Dallas, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-10 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.