NCT00345007

Brief Summary

Assess recovery of macula function after successful scleral buckling surgery for rhegmatogenous retinal detachment by using the multifocal ERG in the postoperative period i.e. recovery of functional integrity 2. Assess the relationship between the neurosensory retina and the retinal pigment epithelium/choriocapillaris after scleral buckling i.e. recovery of structural integrity 3. Assess if there is a difference between macula function postoperatively, in eyes with retinal detachments involving the macula and those that do not.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2005

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

June 1, 2005

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

June 26, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 27, 2006

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2006

Completed
Last Updated

June 27, 2006

Status Verified

May 1, 2005

First QC Date

June 26, 2006

Last Update Submit

June 26, 2006

Conditions

Rhegmatogenous Retinal Detachment

Keywords

Retinal detachmentMacular functionMultifocal electrophysiology

Interventions

Scleral bucklingPROCEDURE

Eligibility Criteria

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

You may qualify if:

  • Acute rhegmatogenous retinal detachment undergoing scleral buckling surgery

You may not qualify if:

  • Only eye patients
  • Patients who undergo surgery which require use of intravitreal gases
  • Patients who will not be able to cooperate for the mfERG and OCT testing
  • Patients with macula hole detachments
  • Fellow eye with poor vision resulting in inability to fixate for the mfERG

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Singapore National Eye Centre

Singapore, 168751, Singapore

Location

MeSH Terms

Conditions

Retinal Detachment

Interventions

Scleral Buckling

Condition Hierarchy (Ancestors)

Retinal DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Ophthalmologic Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Shu-Yen Lee, FRCSEd

    Singapore National Eye Centre

    PRINCIPAL INVESTIGATOR

  • Chong-Lye Ang, FRCOphth

    Singapore National Eye Centre

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
DEFINED POPULATION
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

June 26, 2006

First Posted

June 27, 2006

Study Start

June 1, 2005

Study Completion

October 1, 2006

Last Updated

June 27, 2006

Record last verified: 2005-05

Locations

SG(1)