NIH-funded research U01 cooperative agreement

Undiagnosed Disease Network in Southern California

Official title: Southern California Undiagnosed Disease Network

Funded at University of California-Irvine · NIH-11537948 · Data updated 2026-11-12

A patient-facing program in Southern California helps people with unexplained medical problems connect with experts to find answers.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionUniversity of California-Irvine
NIH-funded
Lab location1 site (Irvine, United States)
Project startAugust 1, 2024
Project endJuly 31, 2027
Funding year2026
Award (this year)$125,650
NIH project number3U01NS139215-03S1
Project IDNIH-11537948 on NIH RePORTER

Who could benefit from this research

Could help

Individuals with unexplained, complex, or congenital conditions seeking expert evaluation may be eligible.

Less likely to help

Some patients may not receive a definitive diagnosis or immediate treatment change.

What this research studies

This program links patients with specialized clinicians and researchers to review complex, congenital and undiagnosed conditions. It coordinates evaluations, uses expert consults, and may include genetic and biomarker analyses to uncover the cause of unclear symptoms. If a potential diagnosis is found, results can guide care, management, and future research participation. It prioritizes those with congenital abnormalities and complex medical histories seeking clarity about their condition.

Why it matters

Potential benefit: Possible identification of a medical diagnosis and clearer directions for management and care.

How similar studies have gone: Undiagnosed disease networks have helped some patients find diagnoses or new insights in prior efforts, though results vary by case.

Where this research is happening

  • University of California-Irvine
    Irvine, United States
    Active

Researchers

  • Principal investigator: Vilain, Eric J. — University of California-Irvine
  • Study coordinator: Vilain, Eric J.

Related research

Other NIH-funded projects on the same topics.

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.