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Pathophysiology and visual prognosis of cases with submacular hemorrhage: multicenter retrospective observational study

Pathophysiology and visual prognosis of cases with submacular hemorrhage: multicenter retrospective observational study - Retrospective observational study of cases with submacular hemorrhage

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000036698
Enrollment
200
Registered
2019-05-10
Start date
2019-02-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Submacular hemorrhage associated with wet age related macular degeneration, retinal macroaneurysm or any other disease.

Interventions

None listed

Sponsors

Department of Ophthalmology and Visual Science, Nagoya City University Graduate School of Medical Sciences.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Subretinal hemorrhage between April 2015 and September 2018 2) Subretinal hemorrhage including the fovea more than 2 disc area 3) Ophthalmic imaging findings such as fundus photography, optical coherence tomography (optical coherence tomography angiography, fundus autofluorescence) can be obtained 4) More than 3 months have been observed after onset of subretinal hemorrhage

Exclusion criteria

Exclusion criteria: Cases in which the affected eye has a complication of retinal detachment, diabetes retinopathy, retinal vein occlusion, uveitis and other retinal vitreous diseases. Cases that do not agree to provide data.

Design outcomes

Primary

MeasureTime frame
Best corrected visual acuity (BCVA) and change of BCVA

Secondary

MeasureTime frame
Findings as fundus and optical coherence tomography at and after hemorrhage Pathology and treatment history before bleeding in age related macular degeneration Kind of treatment and its effect Association with systemic complications and oral administration

Countries

Japan

Contacts

Public ContactAki Kato

Nagoya City University Graduate School of Medical Sciences. Department of Ophthalmology and Visual Science

akikato@med.nagoya-cu.ac.jp052-853-8251

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026