PF-04523655 Dose Escalation Study, and Evaluation of PF-04523655 With/Without Ranibizumab in Diabetic Macular Edema (DME)
NCT01445899 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 258
Last updated 2015-02-23
Summary
This is a two-part study. The first part (Stratum I) is an open-label, dose escalation, safety, tolerability and pharmacokinetic study, where active study drug (PF-04523655) will be given to all patients who participate. Stratum I will determine the maximum tolerated dose and any dose-limiting toxicities. The second part (Stratum II) is a prospectively randomized, multi-center, double-masked, dose ranging study evaluating the efficacy and safety of PF-04523655 alone and in combination with ranibizumab versus ranibizumab alone in patients with DME.
Conditions
- Choroidal Neovascularization
- Diabetic Retinopathy
- Diabetic Macular Edema
Interventions
- DRUG
-
PF-04523655 (Stratum I)
PF-04523655 (a small interfering RNA) - a single IVT injection
- DRUG
-
6 monthly IVT injections of ranibizumab (Stratum II)
- DRUG
-
PF-04523655 (Stratum II)
6 monthly IVT injections of PF-04523655 (a small interfering RNA)
Sponsors & Collaborators
-
Quark Pharmaceuticals
lead INDUSTRY
Principal Investigators
-
Rabia Ozden, MD · Quark Pharmaceuticals
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- TRIPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2012-02-29
- Primary Completion
- 2013-11-30
- Completion
- 2013-11-30
Countries
- United States
- Belgium
- Czechia
- Germany
- Israel
- Poland
- United Kingdom
Study Locations
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