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Safety and Efficacy Study of Small Interfering Ribonucleic Acid (RNA) Molecule (Cand5) to Treat Wet Age-Related Macular Degeneration

Phase 2
Completed
Conditions
Macular Degeneration
Interventions
Registration Number
NCT00259753
Lead Sponsor
OPKO Health, Inc.
Brief Summary

The objective of this study is to evaluate the safety and preliminary efficacy of three doses of Cand5. Cand5, a small interfering RNA molecule that selectively silences the mRNA encoding for VEGF.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
120
Inclusion Criteria
  1. Patients must have subfoveal classic, predominantly classic, or minimally classic lesions, secondary to AMD.
  2. Patients must have ETDRS best corrected visual acuity of 64 to 24 letters (20/50 to 20/320 Snellen Equivalent) in the study eye.
  3. Patients must be age 50 or older
Exclusion Criteria
  1. Patients who have received prior treatment with any investigational new drug or device for wet AMD in the study eye within 24 weeks of the screening visit.
  2. Patients with advanced glaucoma (greater than 0.8 cup:disk) or intraocular pressure above 22 mmHg in the study eye.
  3. Patients with any retinal vasculopathies, including diabetic retinopathy, retinal vein occlusions, etc. in the study eye.
  4. Patients with any subfoveal scarring, atrophy, or hemorrhage in the study eye.
  5. Patients whose CNV lesion in the study eye contains more than 25% scarring and/or atrophy.
  6. Patients who have undergone any extrafoveal/juxtafoveal laser treatment of the study eye within two weeks prior to the screening visit.
  7. Patients who received treatment with an investigational drug within 4 weeks prior to the screening visit.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
2Bevasiranib1.5 mg/eye
1Bevasiranib0.2 mg/eye
3Bevasiranib3.0 mg/eye
Primary Outcome Measures
NameTimeMethod
change from baseline at the 12-week evaluation in macular edema as measured by optical coherence tomography.12 week
Secondary Outcome Measures
NameTimeMethod
The secondary endpoint is the mean BCVA line/letters change from baseline at the 12-week evaluation.12 week

Trial Locations

Locations (23)

Associated Retinal Consultants, P.C.

🇺🇸

Royal Oak, Michigan, United States

Retina-Vitreous Consultants

🇺🇸

Livingston, New Jersey, United States

Vitreoretinal Consultants Houston TX

🇺🇸

Houston, Texas, United States

Bay Area Retina Associates

🇺🇸

Walnut Creek, California, United States

Florida Eye Microsurgical Institute, Inc.

🇺🇸

Boynton Beach, Florida, United States

Associated Retinal Consultants

🇺🇸

Grand Rapids, Michigan, United States

Eye Foundation of Kansas City, UMKC School of Medicine

🇺🇸

Kansas City, Missouri, United States

Southeast Clinical Research

🇺🇸

Charlotte, North Carolina, United States

Retina Reseach Center

🇺🇸

Austin, Texas, United States

VitreoRetinal Surgery, P.A.

🇺🇸

Edina, Minnesota, United States

OCLI

🇺🇸

Lynbrook, New York, United States

LuEsther T. Mertz Retinal Research Center

🇺🇸

New York, New York, United States

Vitreo-Retinal Associates PC

🇺🇸

Grand Rapids, Michigan, United States

Retina Centers PC

🇺🇸

Tucson, Arizona, United States

Medical College of Wisconsin Eye Institute

🇺🇸

Milwaukee, Wisconsin, United States

Retina Associates of Cleveland

🇺🇸

Beachwood, Ohio, United States

Retina-Vitreous Center

🇺🇸

Lakewood, New Jersey, United States

Sall Research Medical Center

🇺🇸

Artesia, California, United States

Acuity Participating Site

🇺🇸

Phoenix, Arizona, United States

Retina Specialist

🇺🇸

Towson, Maryland, United States

Black Hills Eye Institute

🇺🇸

Rapid City, South Dakota, United States

Retina Associates of Cleveland, Inc.

🇺🇸

Lakewood, Ohio, United States

Ophthalmology Associates

🇺🇸

Fort Worth, Texas, United States

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