NCT03927430

Brief Summary

Surgical outcome of patients with macular drusen and co-existing abnormalities of the vitreoretinal interface, who routinely undergo pars plana vitrectomy with membrane peeling, is evaluated. Best corrected visual acuity as well as optical coherence tomography data are compared at baseline and last follow up. The rate of development of choroidal neovascularization postoperatively is noted.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2019

Shorter than P25 for all trials

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 1, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 15, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 25, 2019

Completed
Last Updated

May 1, 2019

Status Verified

April 1, 2019

Enrollment Period

2 months

First QC Date

April 15, 2019

Last Update Submit

April 29, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • number of patients with CNV

    number of patients with CNV (choroidal neovascularization) development

    last visit, in common 6 months postoperatively

Secondary Outcomes (2)

  • BCVA

    last visit, in common 6 months postoperatively

  • incidence of central retinal atrophy

    last visit, in common 6 months postoperatively

Interventions

23-gauge pars plana vitrectomy with peeling of the epiretinal and internal limiting membrane as well as air- or gastamponade

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

mostly elderly people, mean age 66 years, both males and females

You may qualify if:

  • participants diagnosed with ERM or FTMH and co-existing macular drusen;
  • undergone pars plana vitrectomy with ILM and epiretinale membrane peeling;
  • SD-OCT at the initial visit and at last follow up visit with image quality score \>30;
  • no evidence of CNV on initial fluorescein angiography (FA).

You may not qualify if:

  • history of other macular disease, severe non-proliferative or proliferative diabetic retinopathy, other retinal vascular diseases, glaucoma, myopic retinopathy, or other diseases interfering with OCT images in any one of the eyes;
  • active CNV or history of CNV

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Klinikum Chemnitz, Ophthalmology Department

Chemnitz, Saxony, 09116, Germany

Location

MeSH Terms

Conditions

Epiretinal MembraneRetinal PerforationsMacular Degeneration

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesRetinal Degeneration

Study Officials

  • Katrin Engelmann, PhD

    Klinikum Chemnitz

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Ophthalmology

Study Record Dates

First Submitted

April 15, 2019

First Posted

April 25, 2019

Study Start

January 1, 2019

Primary Completion

March 1, 2019

Study Completion

March 1, 2019

Last Updated

May 1, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations