Combination Treatment of Intravitreal Ranibizumab, Focal/Grid Laser and Panretinal Photocoagulation in Patients With Diabetic Macula Edema
1 other identifier
interventional
40
1 country
1
Brief Summary
The purpose of this study is to evaluate the mean gain in best corrected visual acuity and the number of intravitreal ranibizumab (IVR) injections under the combination treatment of IVR, focal/grid laser and panretinal photocoagulation. Our hypothesis is that suitable photocoagulation decreases the number of IVR injections.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Apr 2014
Longer than P75 for phase_4
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, 2014
CompletedFirst Submitted
Initial submission to the registry
April 22, 2014
CompletedFirst Posted
Study publicly available on registry
May 6, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2018
CompletedSeptember 7, 2018
September 1, 2018
2.9 years
April 22, 2014
September 5, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
best corrected visual acuity
Best corrected visual acuity is measured with Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity chart and analysed.
every month, up to 36 months
Study Arms (1)
Ranibizumab with Photocoagulation
EXPERIMENTALInterventions
Photocoagulation include focal/grid laser and/or panretinal photocoagulation
Eligibility Criteria
You may qualify if:
- stable medication for the management of diabetes within 3 months
- visual impairment due to focal or diffuse diabetic macula edema
- decreased vision due to diabetic macula edema and not other causes
You may not qualify if:
- concomitant conditions in the study eye that could prevent the improvement in VA on the study
- active intraocular inflammation or infection in either eye
- uncontrolled glaucoma in either eye
- treatment with antiangiogenic drugs in the study eye within 3 months
- history of stroke and uncontrolled hypertension
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department ou Ophthalmology Shinshu University School of Medicine
Matsumoto, Nagano, 3908621, Japan
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Department of Ophthalmology Shinshu University School of Medicine
Study Record Dates
First Submitted
April 22, 2014
First Posted
May 6, 2014
Study Start
April 1, 2014
Primary Completion
March 1, 2017
Study Completion
March 1, 2018
Last Updated
September 7, 2018
Record last verified: 2018-09