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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT00906464
Registration number
NCT00906464
Ethics application status
Date submitted
27/05/2008
Date registered
2/06/2008
Date last updated
1/04/2013
Titles & IDs
Public title
A 12 Month Core Study to Assess the Efficacy and Safety of Ranibizumab (Intravitreal Injections) in Patients With Visual Impairment Due to Diabetic Macular Edema and a 24 Month Open-label Extension Study
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Scientific title
A Randomized, Double-masked, Multicenter, Laser-controlled Phase III Study Assessing the Efficacy and Safety of Ranibizumab (Intravitreal Injections) as Adjunctive and Mono-therapy in Patients With Visual Impairment Due to Diabetic Macular Edema
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Secondary ID [1]
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EUDRACT: 2007-004877-24
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Secondary ID [2]
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CRFB002D2301
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Universal Trial Number (UTN)
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Trial acronym
RESTORE
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Condition category
Condition code
Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
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Comparator / control treatment
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Control group
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Outcomes
Eligibility
Key inclusion criteria
* Visual acuity impairment
* Diabetic macular edema in at least one eye
* Type 1 or type 2 diabetes mellitus
* Medication for the diabetes treatment must be stable for the last 3 months
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* Patients with uncontrolled systemic or ocular diseases
* Laser photocoagulation in the study eye for the last 3 months
* Any history of any intraocular surgery in the study eye within the past 3 months
* Blood pressure > 160/100 mmHg
Extension Inclusion Criteria:
-Completion of the Core Study
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
The people receiving the treatment/s
The people assessing the outcomes
The people analysing the results/data
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Intervention assignment
Parallel
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Other design features
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Phase
Phase 3
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
1/05/2008
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
1/01/2012
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Sample size
Target
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Accrual to date
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Final
345
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Recruitment in Australia
Recruitment state(s)
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Novartis
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
CRFB002D2301: The core study was designed to confirm the efficacy and safety of ranibizumab (0.5 mg) as adjunctive therapy when added to laser photocoagulation and/or mono-therapy in patients with visual impairment due to diabetic macular edema. CRFB002D2301E1: A 24 month open-label extension study for participants who completed the 12 month core study evaluated the long-term safety and efficacy of ranibizumab (0.5 mg) as symptomatic treatment for visual impairment due to diabetic macular edema.
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Trial website
https://clinicaltrials.gov/study/NCT00906464
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Trial related presentations / publications
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Public notes
This record is viewable in the ANZCTR as it had previously listed Australia and/or New Zealand as a recruitment site, however these sites have since been removed
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Contacts
Principal investigator
Name
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Novartis Pharmaceuticals
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Address
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Novartis Pharmaceuticals
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results are available at
https://clinicaltrials.gov/study/NCT00906464
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