Optical Coherence Tomography in Gas-filled Eyes
Clinical Observation of Postoperative Status of Macular Hole in Gas-filled Eyes by Spectral Domain-optical Coherence Tomography
2 other identifiers
observational
37
1 country
1
Brief Summary
The aim of this study is to determine the condition to detect the status of a macular hole by spectral domain optical coherence tomography (SD-OCT) in gas-filled eyes. The macular area is scanned by SD-OCT (OCT-4000, Carl Zeiss Meditec) in the patients who underwent vitreous surgery for macular hole to detect macular jole closure on postoperative days 1, 3, 7, and 30.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2009
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 20, 2010
CompletedFirst Posted
Study publicly available on registry
December 24, 2010
CompletedJanuary 3, 2013
December 1, 2012
4 months
December 20, 2010
December 31, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
macular hole closure detected by spectral domain optical coherence tomography
The maular hole closure in eyes with intravitreal gas is detected by spectral domain optical coherence tomography
Change from preoperative status up to postoperative day 30.
Secondary Outcomes (1)
preoperative and postoperative vision
This was a prospective study conducted between April 2009 and August 2009. The vision is measured preoperatively and postoperative day 30.
Study Arms (3)
Macular hole
The patients of idiopathic macular hole enrolled in the study
Macular hole retinal detachment
The patients of macular hole retinal detachment enrolled in the study
Myopic traction maculopathy
The patients of macular hole with myopic traction maculopathy enrolled in the study
Interventions
Vitreous surgery is performed to treat the original disease not for the study.
Eligibility Criteria
The patients who had a vitreous surgery for macular hole, macular hole retinal detachment, myopic traction maculopathy and examined spectral domain optical coherence tomography preoperatively and postoperatively.
You may qualify if:
- the patients who had a vitreous surgery for macular hole, macular hole retinal detachment, macular hole with myopic traction maculopathy and examined spectral domain optical coherence tomography preoperatively and postoperatively.
You may not qualify if:
- the patients who had vitreous surgery for other disease
- the patients who did not have postoperative examination of spectral domain optical coherence tomography
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Kyorin Eye Center
Mitaka, Tokyo, 181-8611, Japan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Makoto INoue, MD
Kyorin Eye Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
December 20, 2010
First Posted
December 24, 2010
Study Start
April 1, 2009
Primary Completion
August 1, 2009
Study Completion
August 1, 2009
Last Updated
January 3, 2013
Record last verified: 2012-12