- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01340703
Vitrectomy for Optic Disc Pit Maculopathy
April 21, 2011 updated by: Kyorin University
Vitrectomy Without Laser or Gas Tamponade for Optic Disc Pit Maculopathy
The purpose of this study is to evaluate the efficacy of vitrectomy, without gas tamponade or laser photocoagulation to the margin of the optic nerve, for the treatment of macular detachment associated with optic disc pits and to characterize retinal manifestations during treatment of optic pit maculopathy using optical coherence tomography (OCT).
Vitrectomy with induction of a PVD at the optic disc without gas tamponade or laser photocoagulation appears to be an effective method of managing macular detachment due to optic disc pits.
OCT scanning pre- and postoperatively suggests that peripapillary vitreous traction with the passage of fluid into the retina through the pit is the cause of the schisis-like separation seen in optic disc pit maculopathy.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
8
Phase
- Not Applicable
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
-
-
Tokyo
-
Mitaka, Tokyo, Japan, 181-8611
- Kyroin University Eye Center
-
-
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
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- eyes with optic disc pit maculopathy
Exclusion Criteria:
- eyes without macular elevation associated with optic disc pit
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
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Other: optic disc pit maculopathy
|
vitrectomy without laser or gas tamponade
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
anatomical result
Time Frame: one year
|
resolution of retinal detachment or retinoschisis
|
one year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
visual acuity
Time Frame: one year
|
preoperative and postoperative visual acuity
|
one year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Akito Hirakata, MD, Kyroin University
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
January 1, 2005
Primary Completion (Actual)
January 1, 2011
Study Completion (Actual)
January 1, 2011
Study Registration Dates
First Submitted
April 21, 2011
First Submitted That Met QC Criteria
April 21, 2011
First Posted (Estimate)
April 22, 2011
Study Record Updates
Last Update Posted (Estimate)
April 22, 2011
Last Update Submitted That Met QC Criteria
April 21, 2011
Last Verified
January 1, 2011
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- KyorinEye005
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.