Overview

Combined aPproach to Treatment Using Ranibizumab and Efalizumab for Diabetic Macular Edema Study: The CAPTURE DME Study

Status:
Withdrawn
Trial end date:
2010-04-01
Target enrollment:
0
Participant gender:
All
Summary
This study looks to continue the study of anti-vegf therapy in patients with macular edema, and compare it to an anti-inflammatory therapy and a combined Anti-vegf and anti-inflammatory.
Phase:
Phase 1
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Johns Hopkins University
Collaborators:
Genentech, Inc.
Juvenile Diabetes Research Foundation
Treatments:
Antibodies, Monoclonal
Ranibizumab
Criteria
Inclusion Criteria:

- Signed informed consent and authorization of use and disclosure of protected health
information

- 18 years of Age

- Diagnosis of diabetes mellitus (type 1 or type 2)

- Serum HbA1c 5.5% within 12 months of randomization

- Retinal thickening (diabetic macular edema) involving the center of the fovea

- Diagnosis must be confirmed by fluorescein angiography and OCT images over 250

- Best corrected visual acuity score in the study eye of 20/40 to 20/320

- If a female of childbearing potential, a negative pregnancy test and commitment to the
use of at least two forms of effective contraception.

- If a non-sterile male, commitment to the use of two forms of effective contraception.

- Demonstrate understanding of and ability to perform weekly self sub-cutaneous
injections.

Exclusion Criteria:

- Panretinal or macular photocoagulation within 3 months of study entry in the study eye

- Use of intraocular or periocular injection of steroids in the study eye within 3
months of study entry

- Previous participation in a study and receipt of anti-angiogenic drugs (pegaptanib
sodium, ranibizumab, bevacizumab, anecortave acetate, protein kinase C inhibitor,
etc.) within 2 months of study entry

- Current or history of prior treatment of psoriasis with subcutaneous efalizumab within
6 months of study entry

- Proliferative diabetic retinopathy in the study eye, with the exceptions of

- inactive, fibrotic proliferative diabetic retinopathy that has regressed
following pan-retinal laser photocoagulation OR

- tufts of neovascularization elsewhere (NVE) less than one disc area with no
vitreous hemorrhage

- Vitreomacular traction or epiretinal membrane in the study eye

- Structural damage to the center of the macula in the study eye likely to preclude
improvement in visual acuity following the resolution of macular edema.

- Concurrent disease in the study eye that could compromise visual acuity or
require medical or surgical intervention during the first 6-months.

- Cataract surgery in the study eye within 3 months of study entry; (YAG) laser
capsulotomy within 1 month of study entry; or any other intraocular surgery
within 3 months preceding Day 0.

- History of vitreoretinal surgery in the study eye within 3 months of study entry

- Uncontrolled glaucoma .

- Blood pressure exceeding 180/100 (sitting) during the screening period

- Uncontrolled diabetes mellitus, as evidenced by glycosylated hemoglobin > or =
13%(HbA1c) value

- Renal failure requiring dialysis or renal transplant

- Premenopausal women unwilling to commit to adequate contraception

- History of other diseases or finding giving reasonable suspicion of a disease or
condition that contraindicates the use an investigational drug, might affect
interpretation of the results of the study, or render the subject at high risk
from treatment complications

- International Normalized Ratio (INR) > or = 3.0 (e.g. due to current treatment
with warfarin).

- History of cerebral vascular accident, myocardial infarction, transient ischemic
attacks within 6 months of study enrollment.

- Have a history of hypersensitivity to efalizumab

- Have a history of ongoing uncontrolled serious bacterial, viral, fungal, or
atypical mycobacterial infection. Have a history of opportunistic infections.

- Have the presence or history of malignancy, including lymphoproliferative
disorders.

- Have a history of thrombocytopenia, clinically significant hemolytic anemia, or
unexplained anemia

- Have a platelet count < 100,000 cells/microliter (uL)

- Inability to comply

- Patients receiving immunosuppressive agents

- All acellular, live and live-attenuated vaccines are excluded from 14 days prior
to the first dose of efalizumab until a minimum of 4 weeks after the last dose of
efalizumab

- Any other condition that the investigator believes would pose a significant
hazard to the subject if the investigational therapy were initiated.

- Participation in another simultaneous medical investigation or trial