- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00440609
Study Comparing 0.5mg of Ranibizumab and Higher Doses in the Treatment of Clinically Significant Diabetic Macular Edema
August 1, 2013 updated by: Philip J. ferrone, M.D.
A Phase I/II Study Comparing the Treatment of Clinically Significant Diabetic Macular Edema (CSDME) With 0.5mg Ranibizumab, 1.0mg Ranibizumab and 2.0mg Ranibizumab
The purpose of this study is to evaluate the safety and tolerability of Ranibizumab in patients with Clinically Significant Diabetic Macular Edema (CSDME).
It will also compare treatment outcomes for patients receiving 0.5mg Ranibizumab and higher doses of 1.0mg and 2.0mg Ranibizumab.
Study Overview
Status
Completed
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
50
Phase
- Phase 2
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
New York
-
Great Neck, New York, United States, 11021
- Long Island Vitreoretinal Consultants
-
Hauppauge, New York, United States, 11749
- Long Island Vitreoretinal Consultants
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Type I or Type II diabetic subjects
- Vision between 20/20 and 20/400
- Presence of Clinically Significant Diabetic Macular Edema
Exclusion Criteria:
- Presence of any condition that would prevent clear visualization of the back of the eye
- Uncontrolled glaucoma
- Complications of glaucoma
- Inflammation inside the eye
- Certain prior eye surgeries, other than cataract surgery
- Other eye diseases that may compromise the vision in the study eye
- Certain prior eye treatments
- Pregnancy
- Uncontrolled health conditions
- History of heart attack
- History of stroke
- Current participation in another investigational trial
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: 0.5mg transitioning to 2.0mg
Ranibizumab-intravitreal injection
|
0.5mg or 1.0mg intravitreal injection given monthly for 3 months then every other month if needed, for the first year.Patients may be treated monthly as needed.
Patients in Cohort 1(the first 30 patients)will be eligible to receive treatment as needed with 2.0mg ranibizumab starting at month 24.
Patients in Cohort 2(the remaining 20)will be eligible to receive treatment as needed with 2.0mg ranibizumab starting at month 12.Patients may receive 2.0mg ranibizumab for a period limited to 24 months following administration of the first 2.0mg dose.
Patients completing 36 months will be eligible to be followed for an additional 24 months.
Starting at Month 36, patients will be able to receive monthly, the assigned dose that they received/or could have received(if re-treatment criteria was met)at Month 35.
2/1/12 - the 2.0mg dose has been discontinued, all subjects will transition to the 0.5mg dose.
|
Active Comparator: 1.0 mg transitioning to 2.0mg
Ranibizumab-intravitreal injection
|
0.5mg or 1.0mg intravitreal injection given monthly for 3 months then every other month if needed, for the first year.Patients may be treated monthly as needed.
Patients in Cohort 1(the first 30 patients)will be eligible to receive treatment as needed with 2.0mg ranibizumab starting at month 24.
Patients in Cohort 2(the remaining 20)will be eligible to receive treatment as needed with 2.0mg ranibizumab starting at month 12.Patients may receive 2.0mg ranibizumab for a period limited to 24 months following administration of the first 2.0mg dose.
Patients completing 36 months will be eligible to be followed for an additional 24 months.
Starting at Month 36, patients will be able to receive monthly, the assigned dose that they received/or could have received(if re-treatment criteria was met)at Month 35.
2/1/12 - the 2.0mg dose has been discontinued, all subjects will transition to the 0.5mg dose.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To evaluate safety and tolerability of ranibizumab in patients with clinically significant diabetic macular edema
Time Frame: month 12
|
month 12
|
To compare the treatment of clinically significant diabetic macular edema with 0.5 mg of ranibizumab to 1.0 mg ranibizumab
Time Frame: month 12
|
month 12
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Mean change in visual acuity as measured by ETDRS from baseline to month 12, 24 36,48 and 60 in each arm.
Time Frame: month 12, 24, 36, 48 and 60
|
month 12, 24, 36, 48 and 60
|
Mean change in central retinal thickness on OCT from baseline to month 12, 24, 36, 48 and 60 in each arm
Time Frame: month 12, 24, 36,48 and 60
|
month 12, 24, 36,48 and 60
|
Changes observed on the fluorescein angiogram in each arm
Time Frame: Month 60
|
Month 60
|
Mean number of ranibizumab injections required in each arm
Time Frame: Month 60
|
Month 60
|
The need for "rescue therapy" with laser in each arm
Time Frame: Month 60
|
Month 60
|
Evaluate the efficacy and safety of ranibizumab in the fellow eye in the sub-group of patients who require treatment for clinically significant diabetic macular edema in the fellow eye
Time Frame: Month 60
|
Month 60
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Philip J. Ferrone, MD, Long Island Vitreoretinal Consultants
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
March 1, 2007
Primary Completion (Actual)
November 1, 2012
Study Completion (Actual)
December 1, 2012
Study Registration Dates
First Submitted
February 23, 2007
First Submitted That Met QC Criteria
February 23, 2007
First Posted (Estimate)
February 27, 2007
Study Record Updates
Last Update Posted (Estimate)
August 2, 2013
Last Update Submitted That Met QC Criteria
August 1, 2013
Last Verified
August 1, 2013
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- FVF3802s
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Clinically Significant Diabetic Macular Edema
-
Retina-Vitreous Associates Medical GroupCompletedClinically Significant Diabetic Macular Edema
-
Postgraduate Institute of Medical Education and...CompletedDiabetic Macular Edema | Vision Disorders | Macular Edema, Cystoid | Clinically Significant Macular EdemaIndia
-
OD-OS GmbHTerminatedClinically Significant Macular EdemaUnited States
-
Indonesia UniversityBayerCompletedDiabetic Retinopathy | Diabetic Macular Edema | Clinically Significant Macular EdemaIndonesia
-
Hospital Juarez de MexicoCompletedDiabetic Retinopathy | Clinically Significant Macular EdemaMexico
-
Sudhalkar Eye HospitalNot yet recruitingClinically Significant Macular Edema Due to Diabetes MellitusGermany
-
Tampa Bay Uveitis Center, LLCMallinckrodtCompletedUveitis | Posterior Uveitis | Intermediate Uveitis | Anterior Uveitis | Scleritis | Clinically Significant Macular EdemaUnited States
-
Loma Linda UniversityNational Institutes of Health (NIH)CompletedCancer Survivors With Clinically Significant DistressUnited States
-
OcugenNot yet recruitingDiabetic Macular Edema | Center Involved Diabetic Macular Edema
-
California Retina ConsultantsRegeneron PharmaceuticalsCompletedDiabetic Macular Edema | Cystoid Macular EdemaUnited States
Clinical Trials on ranibizumab
-
University of Campania "Luigi Vanvitelli"Completed
-
University of Illinois at ChicagoGenentech, Inc.WithdrawnGlaucoma | Neovascular Glaucoma | New Onset Glaucoma | New Onset Neovascular Glaucoma
-
Especialistas en Retina Medica y Quirurgica Grupo...Centro de Retina Medica y Quirurgica S.C.CompletedDiabetic Macular EdemaArgentina, Mexico
-
Hanscom, Thomas, M.D.Genentech, Inc.CompletedCentral Retinal Vein Occlusion | Macular Edema | Branch Retinal Vein OcclusionUnited States
-
Lupin Ltd.RecruitingNeovascular Age-related Macular DegenerationIndia
-
Hawaii Pacific HealthGenentech, Inc.CompletedPolypoidal Choroidal Vasculopathy | PCVUnited States
-
New England Retina AssociatesGenentech, Inc.CompletedChoroidal MelanomaUnited States
-
Samsung Bioepis Co., Ltd.CompletedAge-Related Macular DegenerationKorea, Republic of, United States, India, Germany, Hungary, United Kingdom, Czechia, Poland, Russian Federation
-
Peter A Campochiaro, MDGenentech, Inc.CompletedRetinal Vein OcclusionUnited States
-
Instituto de Olhos de GoianiaCompleted