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Comparison of Therapeutic Effects Between Intravitreal Injection of Bevacizumab With Intravitreal Injection of Bevacizumab and Targeted Laser Photocoagulation of Non Perfused Areas of Retina in Patients With Acute Retinal Vein Occlusion

NCT03353324 · Status: UNKNOWN · Phase: PHASE2/PHASE3 · Type: INTERVENTIONAL · Enrollment: 74

Last updated 2018-05-31

No results posted yet for this study

Summary

Patients with new onset retinal vein occlusion in less than 3 month whom has visual acuity less than 20/40 and central macular thickness more than 250micrometer and non perfused areas of retina more than 10 DD are included in over study and devided into 2 groups randomizely, Group A under gone 3 intravitreal injection of bevacizumab monthly and examine monthly for Visual acuity and central macular thickness, if in month four or more the CMT is more than 250 micrometer and the visual acuity is less than 8/10 the injection is repeated and follow up in this manner is continued until 9 months.

Group B is as the same of group A but patients in this group undergone laser photocoagulation of retinal non perfused areas based on FAG wide field imaging .

After 9 month follow up the outcomes such as Vusal acuity, Central macular thickness, intraocular pressure, neovascular formation are compared,

Conditions

  • Retinal Vein Occlusion With Macular Edema

Interventions

DRUG

intravitreal injection of bevacizumab

under gone 3 intravitreal injection of bevacizumab monthly and examine monthly for Visual acuity and central macular thickness, if in month four or more the CMT is more than 250 micrometer and the visual acuity is less than 8/10 the injection is repeatet and follow up in this manner is continued until 9 months.

RADIATION

intravitreal injection of bevacizumab+ targeted laser

patients in this group undergone laser photocoagulation of retinal non perfused areas based on FAG wide field imaging . After 9 month follow up the outcomes such as Vusal acuity, Central macular thickness, intraocular pressure, neovascular formation are compared

Sponsors & Collaborators

  • Shahid Beheshti University of Medical Sciences

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-11-01
Primary Completion
2018-05-31
Completion
2018-09-30

Countries

  • Iran

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03353324 on ClinicalTrials.gov