ClinicalTrials.Veeva

Menu

Efficacy and Safety of Ranibizumab Intravitreal Injections Versus Dexamethasone Intravitreal Implant in Patients With Central Retinal Vein Occlusion (CRVO) (COMRADE-C)

Novartis logo

Novartis

Status and phase

Completed
Phase 3

Conditions

Macular Edema
Central Retinal Vein Occlusion
Visual Impairment

Treatments

Drug: Dexamethasone implant and sham injections
Drug: Ranibizumab

Study type

Interventional

Funder types

Industry

Identifiers

NCT01396083
2011-001020-38 (EudraCT Number)
CRFB002EDE18

Details and patient eligibility

About

This clinical trial is designed to compare ranibizumab in comparison with Dexamethasone implant® after 6 months of treatment. In the study arm Lucentis will be given monthly in a pro re nata scheme whereas the comparator Dexamethasone implant is given once at Month 0 with sham injections PRN afterwards.

Enrollment

243 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients diagnosed with visual impairment due to macular edema following CRVO
  • Diagnosis of CRVO at maximum 6 months prior to Screening
  • BCVA using ETDRS charts of 20/40 to 20/400 in the study eye

Exclusion criteria

  • Media clarity, pupillary dilation and patient cooperation not sufficient for adequate fundus photographs
  • Central retinal thickness (CRT) < 250 µm in the study eye
  • Prior episode of RVO in the study eye
  • Active formation of new vessels in the study eye
  • Anti-VEGF-treatment in the study or the fellow eye 3 months prior to Baseline
  • IOP ≥ 30mmHg or uncontrolled glaucoma; patients may be re-screened after 1 month if they have undergone glaucoma treatment
  • Improvement of > 10 letters on BCVA between Screening and Baseline

Other protocol-defined inclusion/exclusion criteria may apply

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

243 participants in 2 patient groups

Ranibizumab
Experimental group
Treatment:
Drug: Ranibizumab
Standard of Care
Active Comparator group
Treatment:
Drug: Dexamethasone implant and sham injections

Trial contacts and locations

64

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems