Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Comparing face-down positioning durations after macular hole surgery

Official title: Duration of Face Down Positioning Following Full-Thickness Macular Hole Repair: a Randomized Feasibility Study

Run by St. Joseph's Healthcare Hamilton · NCT06000111 · Data updated 2026-11-12

This study is testing whether sitting face-down for 3 days or 7 days after macular hole surgery helps people heal better and see clearly.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment40 (estimated)
SponsorSt. Joseph's Healthcare Hamilton
Academic / other
Locations1 site (Stoney Creek, Ontario)
StatusRecruiting
StartedNovember 21, 2023
Main results expectedMay 15, 2025
Study endsDecember 31, 2025
Registry record updatedNovember 29, 2024
Trial IDNCT06000111 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with an idiopathic full-thickness macular hole and symptom duration of less than 6 months.

Probably not a fit

Patients with a macular hole diameter greater than 1000 μm or those with a history of high myopia or other specified eye conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the optimal duration of face-down positioning required after surgical repair of full-thickness macular holes. It randomly assigns participants to either 3 days or 7 days of face-down positioning following pars plana vitrectomy. The study aims to assess key outcomes such as macular hole closure rates, visual acuity, quality of life, patient compliance, and complication rates. This feasibility study will provide valuable insights for a future larger clinical trial.

Why it matters

Potential benefit: If successful, this study could help determine the minimum required recovery time for patients, potentially improving comfort and compliance.

How similar studies have gone: While this approach is novel in its specific comparison of positioning durations, similar studies on post-surgical positioning have shown varying success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Consecutive patients with an idiopathic full-thickness macular hole
* Symptom duration of less than 6 months
* Patient must agree to participate in this investigation

Exclusion Criteria:

* Macular hole minimum diameter \>1000 μm
* A history of high myopia (\> -6)
* Traumatic macular hole
* Amblyopia
* Retinal vein occlusion
* Inflammatory eye diseases
* Patients found to have a retinal tear during either the pre-operative assessment or intraoperatively

Where it's running

  • St. Joseph's Hospital King Campus
    Stoney Creek, Ontario, Canada
    Recruiting

Study contacts

  • Principal investigator: Varun Chaudhary, MD, FRCSC — McMaster University, St. Joseph's Hospital
  • Study coordinator: Varun Chaudhary, MD, FRCSC
  • Email: vchaudh@mcmaster.ca
  • Phone: 905-573-7777

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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.