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Innovative Treatment Using Preserved Acellular Descemet Membrane for Refractory Macular Hole

Innovative Treatment Study Using Preserved Acellular Descemet Membrane in Refractory Macular Hole Surgery - PADM for Macular Hole Surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000056826
Enrollment
50
Registered
2025-01-27
Start date
2025-01-06
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Refractory macular hole

Interventions

None listed

Sponsors

Yokohama Minami Kyosai Hospital
Lead Sponsor
Nihon Univercity Itabashi Hospital, Yokohama City University Hospital, Kikuna Yuda Eye Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who have undergone vitrectomy with Descemet membrane transplantation for refractory macular holes at Yokohama Minami Kyosai Hospital, Nihon University Itabashi Hospital, Yokohama City University Hospital, or Kikuna Yuda Eye Clinic, and for whom informed consent has been obtained.

Exclusion criteria

Exclusion criteria: Patients with poor compliance to follow-up or those unable to tolerate surgery due to systemic disease or severe ocular inflammation are excluded.

Design outcomes

Primary

MeasureTime frame
The presence or absence of macular hole closure, as evaluated by optical coherence tomography (OCT), during a postoperative period (e.g., at the time of intraocular gas absorption, 1 month postoperatively, 3 months postoperatively, or 6 months postoperatively).

Secondary

MeasureTime frame
During the postoperative period (e.g., at the time of intraocular gas absorption, 1 month postoperatively, 3 months postoperatively, 6 months postoperatively, etc.), best-corrected visual acuity (BCVA; measured using a standard logarithmic visual acuity chart and converted to logMAR), macular sensitivity (evaluated based on thresholds measured using static perimetry and Micro Perimeter 3), changes in intraocular pressure (IOP), and macular structure analyzed using optical coherence tomography (OCT), among others.

Countries

Japan

Contacts

Public ContactYuki Mizuki

Yokohama Minami Kyosai Hospital Department of Ophthalmology

mizuki.yuk.xj@yokohama-cu.ac.jp0457822101

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026