Hydrogen water to reduce fatigue and improve function in ME/CFS
Official title: Heart Rate Variability as an Autonomic Marker of Improvement in ME/CFS in a Hydrogen Water Treatment Study
Run by Stony Brook University · NCT07009691 · Data updated 2026-11-12
This project will try hydrogen water in adults with ME/CFS to see if it reduces fatigue and improves function and whether heart rate variability can predict who benefits.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 65 Years |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Stony Brook University Academic / other |
| Locations | 1 site (Stony Brook, New York) |
| Status | Recruiting |
| Started | June 9, 2025 |
| Main results expected | May 31, 2026 |
| Study ends | May 31, 2026 |
| Registry record updated | June 8, 2025 |
| Trial ID | NCT07009691 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults who meet the Institute of Medicine criteria for ME/CFS, whose fatigue is not explained by another medical illness, and who do not have psychosis are ideal candidates.
✕Probably not a fit
People whose fatigue is due to another diagnosed medical condition or who have active psychosis are unlikely to benefit and would be excluded.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This pilot interventional study enrolls adults with ME/CFS and gives hydrogen water made from an over-the-counter magnesium-based supplement using a 10-day graduated dosing schedule followed by a standard daily dose for 16 weeks. Participants will be monitored for changes in fatigue-related symptoms and physical functioning, and heart rate variability (HRV) will be measured as a candidate biomarker. Investigators plan to identify two outcome subgroups—improvers and non-improvers—and test whether higher baseline HRV predicts clinical improvement. The single-site study at Stony Brook University is intended to generate preliminary data to guide larger trials.
Why it matters
Potential benefit: If successful, hydrogen water could reduce fatigue and increase physical function for some people with ME/CFS.
How similar studies have gone: Prior clinical evidence for hydrogen water in ME/CFS is limited, and using HRV as a predictive biomarker in this condition is largely novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Meets Institute of Medicine criteria for myalgic encephalomyelitis/chronic fatigue syndrome - Exclusion Criteria: Medical illness that explains presenting fatigue; Any psychosis. \-
Where it's running
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Stony Brook University
Stony Brook, New York, United States Recruiting
Study contacts
- Principal investigator: Fred Friedberg, PhD — Stony Brook University
- Study coordinator: Fred Friedberg, PhD
- Email: fred.friedberg@stonybrookmedicine.edu
- Phone: 15167024213
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.