NCT06919211

Brief Summary

Purpose To evaluate the outcomes of perfluorocarbon liquid (PFCL) versus posterior retinotomy (PR) during Pars plana vitrectomy (PPV) for Rhegmatogenous retinal detachment (RRD), focusing on anatomical success, visual acuity, intraocular pressure (IOP), and complications. Methods This is a prospective randomized controlled trial that included 58 eyes with RRD, divided into Group A (PFCL, n = 29) and Group B (PR, n = 29). Preoperative assessments included best-corrected visual acuity (BCVA), IOP, axial length, lens status, macula status, and PVR grade. Outcomes were evaluated at 1 week, 1 month, 2 months, and 3 months postoperatively. Primary outcomes included retinal reattachment rates and the number of operations; secondary outcomes included BCVA, IOP changes, complications like cataract development, retinal redetachment, epiretinal membrane (ERM) formation, and single-surgery success.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
29

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 15, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2024

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

March 29, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 9, 2025

Completed
Last Updated

April 9, 2025

Status Verified

March 1, 2025

Enrollment Period

7 months

First QC Date

March 29, 2025

Last Update Submit

April 4, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Retinal reattachment rates

    One month, Two months, and Three Months

  • Number of operations

    One month, Two months, and Three Monthes

Secondary Outcomes (3)

  • Best-corrected visual acuity (BCVA)

    One month, Two months, and Three Monthes

  • Intraocular pressure (IOP)

    One month, Two months, and Three Monthes

  • Complications like cataract development, retinal redetachment, epiretinal membrane (ERM) formation, and single-surgery success

    One month, Two months, and Three Monthes

Study Arms (2)

Perfluorocarbon Liquid Group

EXPERIMENTAL
Procedure: Perfluorocarbon Liquid vs. Posterior Retinotomy during Pars-plana Vitrectomy for The Surgical Repair of Rhegmatogenous Retinal Detachment

Posterior Retinotomy Group

EXPERIMENTAL
Procedure: Perfluorocarbon Liquid vs. Posterior Retinotomy during Pars-plana Vitrectomy for The Surgical Repair of Rhegmatogenous Retinal Detachment

Interventions

This study compares outcomes of perfluorocarbon liquid (PFCL) versus posterior retinotomy (PR) during Pars plana vitrectomy (PPV) for Rhegmatogenous retinal detachment (RRD), focusing on anatomical success, visual acuity, intraocular pressure (IOP), and complications

Perfluorocarbon Liquid GroupPosterior Retinotomy Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A clear diagnosis of primary RRD requiring surgery, 18 years or older, The potential to return for follow-up visits for at least 6 months post-surgery.

You may not qualify if:

  • When presented with tractional or exudative retinal detachment, had surgery on the affected eye in the past, presented with severe eye disorders like advanced glaucoma or endophthalmitis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ebsar Eye Center

Cairo, Egypt, 4450113, Egypt

Location

Related Publications (3)

  • Vo LV, Ryan EH, Ryan CM, Shah GK, Gupta OP, Capone A Jr, Eliott D, Yonekawa Y, Bhavsar AR, Emerson MV, Jones JM, Emerson GG. Posterior Retinotomy vs Perfluorocarbon Liquid to Aid Drainage of Subretinal Fluid During Primary Rhegmatogenous Retinal Detachment Repair (PRO Study Report No. 10). J Vitreoretin Dis. 2020 Aug 12;4(6):494-498. doi: 10.1177/2474126420941372. eCollection 2020 Nov-Dec.

    PMID: 37007660BACKGROUND
  • Vidne O, Blum Meirovitch S, Rabina G, Abd Eelkader A, Prat D, Barequet D, Moisseiev J, Moisseiev E. Perfluorocarbon Liquid Vs. Subretinal Fluid Drainage during Vitrectomy for the Primary Repair of Rhegmatogenous Retinal Detachment: A Comparative Study. Curr Eye Res. 2018 Nov;43(11):1389-1394. doi: 10.1080/02713683.2018.1490436. Epub 2018 Jul 9.

    PMID: 29912572BACKGROUND
  • Mohamed Elsayed Saad E, Elbadry Mohammed Mohammed H, Mohamed-Aly Ibrahim M, Hassan Salama Selim O, Mostafa Elsayed Abdelhafeez S, Mohammed Sakr A, Mohamed Abo Elftouh Elsalhy F, Abdelmohsen Ali Ayoub A, Abdelsamea Alazab E, Tharwat E, Gamal El Sayed Mostafa T. Outcomes of perfluorocarbon liquid vs. posterior retinotomy as adjuncts during pars-plana vitrectomy for the surgical repair of rhegmatogenous retinal detachment: a randomized clinical trial. BMC Ophthalmol. 2025 Aug 19;25(1):476. doi: 10.1186/s12886-025-04271-w.

Related Links

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Ophthalmologyو Department of Ophthalmology, Faculty of Medicine, Benha University, Egypt

Study Record Dates

First Submitted

March 29, 2025

First Posted

April 9, 2025

Study Start

January 15, 2024

Primary Completion

July 30, 2024

Study Completion

July 30, 2024

Last Updated

April 9, 2025

Record last verified: 2025-03

Locations