OCT and OCT-A Afer Diabetic Vitrectomy in PDR

OCT and OCT Angiography After Diabetic Vitrectomy With or Without Internal Limiting Membrane Peeling for Patients With PDR

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05938491

Enrollment

Registered

2023-07-10

Start date

2023-08-01

Completion date

2025-01-01

Last updated

2023-07-10

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

Conditions

Proliferative Diabetic Retinopathy

Brief summary

Detection of any structural or vascular changes at the macula after Pars Plana Vitrectomy ( PPV ) in cases with complicated proliferative diabetic retinopathy ( PDR )

Interventions

DIAGNOSTIC_TESTOCT and OCT-A

OCT and OCT angiography for the macula

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Cases with complicated PDR as persistant vitreous hemorrhage or tractional retinal detachment involving or threatening the macula underwent PPV with or without ILM peeling

Exclusion criteria

* eyes with media opacity after PPV not allowing imaging of the macula

Design outcomes

Primary

Measure	Time frame	Description
OCT and OCT angiography to assess the macular thickness , outline and vascularity	3 months after surgery	Detection of any structural or vascular changes at the macula after Pars Plana Vitrectomy ( PPV ) in cases with complicated proliferative diabetic retinopathy ( PDR ) .

Contacts

Primary ContactOmar Abdelkarem Hasan, M.B.B.CH

oabdelkarem@gmail.com00201000525341

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026