🏛️ Verified NIH Record • Updated 2026-08-26
(CIRRUS-2023-1) CLINICAL CLIN Assessment of PathFinder 1.0 on the CIRRUS 6000 and the CIRRUS 5000 (NCT07680244)
🟢 Recruiting Observational / Diagnostic ⚙️ Medical Device Protocol Sponsor: Carl Zeiss Meditec-Dublin CoCe
🩺 Plain-English Summary (8th-Grade Level)
This study will measure how well PathFinder 1.0 detects retinal abnormalities on macular cube OCT B-scans by assessing its sensitivity and specificity.
Who can join: Review the eligibility criteria below.
Location: Retina Associates — Tucson, Arizona
Age range: 18 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 (6 Sites)
- Retina Associates — Tucson, Arizona
- Northern California Retina Vitreous Associates — Mountain View, California
- Premier Eyecare of San Francisco — San Francisco, California
- Nova Southeastern University College of Optometry — Fort Lauderdale, Florida
- Eyecare Medical Group — Portland, Maine
- Moyes Eye Center — Kansas City, Missouri
📞 Contact the Study Coordinator
Phone: (925) 307-1588
Email: patricia.sha@zeiss.com
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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💡 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.