🏛️ Verified NIH Record • Updated 2026-05-05
Probiotic Treatment for Depression and Associated Mood Disorders in Parkinson's Disease (NCT05568498)
🟢 Recruiting Phase2 📋 Clinical Research Protocol Sponsor: University of British Columbia
🩺 Plain-English Summary (8th-Grade Level)
This study evaluates the use of an oral multi-strain probiotic in the treatment of depression in individuals with Parkinson's Disease. Participants will be randomized to either a 12-week multi-strain probiotic treatment or placebo intervention.
Who can join: Review the eligibility criteria below.
Location: Pacific Parkinson's Research Centre — Vancouver, British Columbia
Age range: 40 Years to 80 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Pacific Parkinson's Research Centre — Vancouver, British Columbia
📞 Contact the Study Coordinator
Phone: (604) 827-1905
Email: Matthew.Leung@ubc.ca
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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- Mobile Parkinson Observatory for Worldwide, Evidence-based Research (mPower) — Seattle, Washington
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Explore by condition: All Parkinson Disease clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.