- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03927430
Surgical Outcome of Macular Membrane Peeling Associated With Significant Macular Drusen
April 29, 2019 updated by: Katrin Engelmann, Klinikum Chemnitz gGmbH
To Peel or Not to Peel: Surgical Outcome of Macular Membrane Peeling Associated With Significant Macular Drusen
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.
Study Overview
Status
Completed
Intervention / Treatment
Study Type
Observational
Enrollment (Actual)
40
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Saxony
-
Chemnitz, Saxony, Germany, 09116
- Klinikum Chemnitz, Ophthalmology Department
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
mostly elderly people, mean age 66 years, both males and females
Description
Inclusion Criteria:
- 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).
Exclusion Criteria:
- 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
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Case-Only
- Time Perspectives: Retrospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
number of patients with CNV
Time Frame: last visit, in common 6 months postoperatively
|
number of patients with CNV (choroidal neovascularization) development
|
last visit, in common 6 months postoperatively
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
BCVA
Time Frame: last visit, in common 6 months postoperatively
|
best corrected visual acuity
|
last visit, in common 6 months postoperatively
|
incidence of central retinal atrophy
Time Frame: last visit, in common 6 months postoperatively
|
development of central retinal atrophy on OCT
|
last visit, in common 6 months postoperatively
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Chair: Katrin Engelmann, PhD, Klinikum Chemnitz
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
January 1, 2019
Primary Completion (Actual)
March 1, 2019
Study Completion (Actual)
March 1, 2019
Study Registration Dates
First Submitted
April 15, 2019
First Submitted That Met QC Criteria
April 24, 2019
First Posted (Actual)
April 25, 2019
Study Record Updates
Last Update Posted (Actual)
May 1, 2019
Last Update Submitted That Met QC Criteria
April 29, 2019
Last Verified
April 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- SKC01/2019
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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