A network to diagnose rare diseases in patients who have not found answers.

Pacific Northwest Undiagnosed Disease Network Clinical Site

NIH-funded research University of Washington · NIH-10976984

This study is here to help people with rare diseases who have struggled to get a diagnosis by bringing together a team of experts to find answers and improve how we identify these conditions.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionUniversity of Washington NIH-funded
Lab location1 site (Seattle, United States)
Project IDNIH-10976984 on NIH RePORTER

What this research studies

This research aims to provide diagnoses for patients suffering from rare diseases who have faced long and unsuccessful diagnostic journeys. The Pacific Northwest Undiagnosed Disease Network (UDN) utilizes a collaborative approach involving a diverse team of experts in genetics, immunology, and various medical specialties to evaluate both adult and pediatric patients. By leveraging advanced genomic technologies and regional medical resources, the UDN seeks to identify novel disorders and improve diagnostic methods for undiagnosed patients. This initiative not only aims to provide answers to patients but also contributes to scientific discovery in the field of rare diseases.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals of all ages who have experienced prolonged diagnostic challenges without a conclusive diagnosis.

Not a fit: Patients with well-defined and diagnosed conditions may not receive any benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to accurate diagnoses for patients with rare diseases, improving their treatment options and quality of life.

How similar studies have performed: Previous initiatives within the Undiagnosed Disease Network have shown success in diagnosing rare diseases and advancing understanding in this area.

Where this research is happening

Seattle, 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.
Conditions Autistic Disorder
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.