NIH-funded research R21 grant

A new method to diagnose myalgic encephalomyelitis/chronic fatigue syndrome using red blood cells

Official title: Develop a novel red blood cell-based microfluidic approach to assess and diagnose ME/CFS

Funded at University of California at Davis · NIH-10993192 · Data updated 2026-11-12

This study is looking at a new way to help diagnose myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) by checking how well red blood cells react to low oxygen levels, and it will involve both ME/CFS patients and healthy people to see how their responses differ.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of California at Davis
NIH-funded
Lab location1 site (Davis, United States)
Project startDecember 1, 2023
Project endOctober 31, 2025
Funding year2025
Award (this year)$182,069
NIH project number5R21AI175960-02
Project IDNIH-10993192 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with myalgic encephalomyelitis/chronic fatigue syndrome.

Less likely to help

Patients with other chronic conditions unrelated to ME/CFS may not benefit from this research.

What this research studies

This research investigates a novel approach to diagnose myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) by examining how red blood cells respond to oxygen levels in the body. The study will utilize microfluidic technology to measure the velocity of red blood cells in response to low oxygen conditions, comparing results from ME/CFS patients to healthy individuals. By analyzing these responses, the research aims to establish a new laboratory test that could help diagnose ME/CFS and monitor its progression. The study will involve 96 participants, including both patients and healthy controls, to ensure comprehensive data collection.

Why it matters

Potential benefit: If successful, this research could provide a reliable laboratory test for diagnosing ME/CFS, leading to better management and treatment options for patients.

How similar studies have gone: Preliminary results suggest that similar approaches have shown promise, indicating potential for success in this novel method.

Where this research is happening

  • University of California at Davis
    Davis, United States
    Active

Researchers

  • Principal investigator: Wan, Jiandi — University of California at Davis
  • Study coordinator: Wan, Jiandi

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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.