Efficacy and Safety of Ranibizumab Intravitreal Injections Versus Dexamethasone Intravitreal Implant in Patients With Central Retinal Vein Occlusion (CRVO)
COMRADE-C
A 6-month Multicenter, Randomized, Double-masked Phase IIIb-study Comparing the Efficacy and Safety of Ranibizumab Intravitreal Injections Versus Dexamethasone Intravitreal Implant in Patients With Visual Impairment Due to Macular Edema Following Central Retinal Vein Occlusion (CRVO)
2 other identifiers
interventional
243
4 countries
64
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Aug 2011
64 active sites
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
First Submitted
Initial submission to the registry
July 14, 2011
CompletedFirst Posted
Study publicly available on registry
July 18, 2011
CompletedStudy Start
First participant enrolled
August 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2014
CompletedResults Posted
Study results publicly available
February 18, 2015
CompletedSeptember 27, 2016
September 1, 2016
2.4 years
July 14, 2011
January 12, 2015
September 21, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Average BCVA Change From Month 1 Through Month 6 to Baseline
the average of the changes in BCVA (letters) from baseline to any post-baseline visit, i.e. the mean of six differences to baseline for the six post-baseline visits at month 1 to 6. BCVA score was based on the number of letters read correctly on the Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity chart assessed at a starting distance of 4 meters. An ETDRS visual acuity score of 85 is pproximately 20/20. An increased score indicates improvement in acuity
Baseline, month 6
Secondary Outcomes (9)
Mean BCVA Change at Month 6
Baseline, month 6
Number of Patients Gaining / Losing ≥ 15 / 10 / 5 Letters
Baseline, 6 month
Time to Achieve a Significant Improvement ≥ 15 Letters
Baseline, month 6
Change Over Time in BCVA
Baseline, month 6
Change Over Time of the Central Retinal Thickness (CRT)
Baseline, month 6
- +4 more secondary outcomes
Study Arms (2)
Ranibizumab
EXPERIMENTALStandard of Care
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- 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
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (64)
Novartis Investigative Site
Leipzig, Germany, 04103, Germany
Novartis Investigative Site
Regensburg, Germany, 93042, Germany
Novartis Investigative Site
Augsburg, 85155, Germany
Novartis Investigative Site
Bad Rothenfelde, 49215, Germany
Novartis Investigative Site
Berlin, 10713, Germany
Novartis Investigative Site
Berlin, 13353, Germany
Novartis Investigative Site
Bonn, 53127, Germany
Novartis Investigative Site
Bremen, 28209, Germany
Novartis Investigative Site
Chemnitz, 09116, Germany
Novartis Investigative Site
Cologne, 50935, Germany
Novartis Investigative Site
Darmstadt, 64298, Germany
Novartis Investigative Site
Dortmund, 44137, Germany
Novartis Investigative Site
Dresden, 01307, Germany
Novartis Investigative Site
Düsseldorf, 40225, Germany
Novartis Investigative Site
Frankfurt, 60318, Germany
Novartis Investigative Site
Freiburg I. Br, 79106, Germany
Novartis Investigative Site
Glauchau, 08371, Germany
Novartis Investigative Site
Göttingen, 37075, Germany
Novartis Investigative Site
Hagen, 58097, Germany
Novartis Investigative Site
Hamburg, 20246, Germany
Novartis Investigative Site
Hamburg, 22417, Germany
Novartis Investigative Site
Homburg, 66421, Germany
Novartis Investigative Site
Ingolstadt, 85049, Germany
Novartis Investigative Site
Karlsruhe, 76133, Germany
Novartis Investigative Site
Karlsruhe, 76199, Germany
Novartis Investigative Site
Kiel, 24105, Germany
Novartis Investigative Site
Lauterbach, 36341, Germany
Novartis Investigative Site
Ludwigshafen, 67063, Germany
Novartis Investigative Site
Minden, 32427, Germany
Novartis Investigative Site
Mülheim, 45468, Germany
Novartis Investigative Site
München, 80336, Germany
Novartis Investigative Site
München, 81675, Germany
Novartis Investigative Site
Münster, 48145, Germany
Novartis Investigative Site
Münster, 48149, Germany
Novartis Investigative Site
Nuremberg, 90491, Germany
Novartis Investigative Site
Recklinghausen, 45657, Germany
Novartis Investigative Site
Sulzbach, 66280, Germany
Novartis Investigative Site
Tübingen, 72076, Germany
Novartis Investigative Site
Ulm, 89075, Germany
Novartis Investigative Site
Wolfsburg, 38442, Germany
Novartis Investigative Site
Würzburg, 97080, Germany
Novartis Investigative Site
Budapest, 1083, Hungary
Novartis Investigative Site
Budapest, 1133, Hungary
Novartis Investigative Site
Szeged, H-6720, Hungary
Novartis Investigative Site
Bydgoszcz, Poland
Novartis Investigative Site
Bytom, 41-902, Poland
Novartis Investigative Site
Birmingham, B152WB, United Kingdom
Novartis Investigative Site
Birmingham, B18 7QU, United Kingdom
Novartis Investigative Site
Bradford, BD9 6RJ, United Kingdom
Novartis Investigative Site
Cheshire, CW1 4QJ, United Kingdom
Novartis Investigative Site
Colchester, CO3 3NB, United Kingdom
Novartis Investigative Site
Derby, DE22 3NE, United Kingdom
Novartis Investigative Site
Gloucester, GL1 3NN, United Kingdom
Novartis Investigative Site
Guildford, Surrey, GU2 5XX, United Kingdom
Novartis Investigative Site
Kent, CT1 3NG, United Kingdom
Novartis Investigative Site
Leeds, LS9 7TF, United Kingdom
Novartis Investigative Site
London, SE1 7EH, United Kingdom
Novartis Investigative Site
Manchester, M13 9WH, United Kingdom
Novartis Investigative Site
Middlesbrough, TS4 3BW, United Kingdom
Novartis Investigative Site
Nottingham, NG7 2UH, United Kingdom
Novartis Investigative Site
Portsmouth, PO6 3LY, United Kingdom
Novartis Investigative Site
Rugby, CV22 5PX, United Kingdom
Novartis Investigative Site
Westcliff-on-Sea, SS0 0RY, United Kingdom
Novartis Investigative Site
York, YO31 8HE, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Novartis Pharmaceuticals
Novartis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 14, 2011
First Posted
July 18, 2011
Study Start
August 1, 2011
Primary Completion
January 1, 2014
Study Completion
January 1, 2014
Last Updated
September 27, 2016
Results First Posted
February 18, 2015
Record last verified: 2016-09