NIH-funded research U01 cooperative agreement

Epigenetic clues to diagnose rare undiagnosed disorders

Official title: Identification of epigenetic etiologies for rare undiagnosed disorders

Funded at Baylor College of Medicine · NIH-11536778 · Data updated 2026-11-12

Researchers are looking at how epigenetic changes help explain rare diseases in children who still don’t have a clear genetic diagnosis.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionBaylor College of Medicine
NIH-funded
Lab location1 site (Houston, United States)
Project startJuly 1, 2014
Project endJuly 31, 2028
Funding year2026
Award (this year)$160,000
NIH project number3U01NS134348-12S3
Project IDNIH-11536778 on NIH RePORTER

Who could benefit from this research

Could help

Children and youth up to 11 years old who have undiagnosed or incompletely explained rare genetic or developmental disorders and are evaluated within the Undiagnosed Diseases Network framework.

Less likely to help

Some patients may not receive a new diagnosis if epigenetic causes are not identified in their specific case.

What this research studies

This project explores how DNA methylation and other epigenetic factors contribute to rare pediatric disorders. By combining clinical data, genomic information, metabolomics, transcriptomics, and animal models, the team aims to uncover epigenetic signatures that explain undiagnosed conditions. The goal is to shorten the diagnostic odyssey so families can get clearer answers and better-informed care plans.

Why it matters

Potential benefit: If successful, patients with undiagnosed rare diseases could receive faster and more accurate diagnoses and improved management strategies.

How similar studies have gone: Previous work within the UDN and related epigenetic research has yielded diagnostic insights in a subset of complex cases, but many conditions remain unsolved.

Where this research is happening

  • Baylor College of Medicine
    Houston, United States
    Active

Researchers

  • Principal investigator: Lee, Brendan — Baylor College of Medicine
  • Study coordinator: Lee, Brendan

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.
Last reviewed 2026-11-14 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.