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| ID | Type | Description | Link |
|---|---|---|---|
| FVF 4938s | Other Identifier | Genentech, Inc. |
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| Name | Class |
|---|---|
| Genentech, Inc. | INDUSTRY |
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The purpose is to assess long term vision outcomes and disease status in patients with age-related macular degeneration previously treated with ranibizumab as participants in the Phase 3 ANCHOR and MARINA Studies and the HORIZON Study.
This is a cross-sectional cohort study of exudative age-related macular degeneration (AMD) patients seven or more years after initiation of the intravitreal ranibizumab regimen in the treatment arms of the pivotal ANCHOR or MARINA studies, who had subsequent follow up in the HORIZON Study. While the MARINA and ANCHOR studies established the benefit of ranibizumab at 2 years, many patients in the U.S. have now undergone treatment for many years, and the longer-term outcomes for this chronic disease remain unknown. Despite earlier hopes for limited duration treatment, subsequent clinical experience suggests that many patients require continued treatment. The patient population for this study is unique, in that the patients in the treatment arms of MARINA and ANCHOR are some of the earliest treated patients, providing the longest-term data available for AMD patients receiving ranibizumab. Patients recalled into this study will be evaluated to provide an update on their current visual acuity, disease activity status, anatomic characteristics, and genotype. There is a single study visit to extend the clinical history and to perform vision testing, ophthalmologic examination, and retinal imaging studies, including high-resolution spectral-domain OCT and fundus autofluorescence imaging, technologies unavailable at the time of the original ANCHOR and MARINA Trials. Genetic analysis will be performed for known AMD risk genes as well as candidate genes to study genotypic profiles associated with AMD disease progression and long-term treatment response. Understanding the course of 7-plus years of current generation AMD treatment will serve physicians in the ongoing management of this chronic disease.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| ranibizumab in MARINA/ANCHOR | Exudative AMD patients previously enrolled in the ranibizumab treatment arms of the MARINA or ANCHOR studies with subsequent enrollment into the HORIZON extension study. |
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| Measure | Description | Time Frame |
|---|---|---|
| visual acuity 20/70 or better | percentage of study eyes with vision of 20/70 or better (ETDRS best-corrected vision with Snellen equivalent) | at date of study visit |
| Measure | Description | Time Frame |
|---|---|---|
| mean change in visual acuity | Mean change in ETDRS best-corrected vision in study eyes, relative to baseline, exit from MARINA or ANCHOR, and exit from HORIZON | at study visit |
| visual acuity 20/200 or worse |
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Inclusion Criteria:
Exclusion Criteria:
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Exudative AMD patients who were previously participants in ranibizumab treatment arms of the ANCHOR or MARINA studies, and who subsequently enrolled in the HORIZON extension study
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| Name | Affiliation | Role |
|---|---|---|
| Robert B. Bhisitkul, MD, PhD | University of California, San Francisco | Principal Investigator |
| David S. Boyer, MD | Retina-Vitreous Associates | Study Director |
| SriniVas Sadda, MD | USC Keck School of Medicine, Doheny Eye Institute | Study Director |
| Kang Zhang, MD, PhD | University of California San Diego, Shiley Eye Center | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Retina-Vitreous Associates | Beverly Hills | California | 90211 | United States | ||
| USC Keck School of Medicine, Doheny Eye Institute |
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| ID | Term |
|---|---|
| D008268 | Macular Degeneration |
| D057092 | Geographic Atrophy |
| ID | Term |
|---|---|
| D012162 | Retinal Degeneration |
| D012164 | Retinal Diseases |
| D005128 | Eye Diseases |
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blood samples will be drawn
% of study eyes with ETDRS best-corrected visual acuity 20/200 or worse
| at date of study visit |
| visual acuity 20/40 or better | % of study eyes with ETDRS best-corrected visual acuity 20/40 or better | at date of study visit |
| exudative AMD disease quiescence | % of eyes that have attained disease quiescence, defined by: 1) No leakage (SRF, PED, CME, CFT greater than 250 um on OCT) on clinical exam or on studies. 2) no subretinal intraretinal hemorrhage on clinical exam or FA, 3) Historical: none of the above in the last 6 months by chart review or history, and no treatment for exudative AMD within the last 6 months. | at date of study visit and 6 months prior history |
| central geographic atrophy | % of patients: 1) with central geographic atrophy (GA); 2) demonstrating progression of GA compared to baseline, exit from MARINA/ANCHOR, and exit from HORIZON; 3) with fellow eye GA development. GA measured by: fundus autofluorescence, high resolution OCT, and by interval comparison of fundus photography and fluorescein angiography | date of study visit |
| genotypic profile | Genome-wide screening for high interest genes for associations with: geographic atrophy, disciform scar, current disease activity, therapeutic response to ranibizumab therapy | date of study visit |
| Los Angeles |
| California |
| 90033 |
| United States |
| Northern California Retina Vitreous Associates | Mountain View | California | 94040 | United States |
| University of California San Francisco | San Francisco | California | 94143 | United States |
| Midwest Eye institute | Indianapolis | Indiana | 46290 | United States |
| Ophthalmic Consultants of Boston | Boston | Massachusetts | 02114 | United States |
| Charlotte Eye, Ear, Nose & Throat Associates | Charlotte | North Carolina | 28210 | United States |
| Black Hills Regional Eye Institute | Rapid City | South Dakota | 57701 | United States |
| Tennessee Retina | Nashville | Tennessee | 37203 | United States |
| Retina Research Center | Austin | Texas | 78705 | United States |
| Retina Consultants of Houston | Houston | Texas | 77030 | United States |
| Medical Center Ophthalmology Associates | San Antonio | Texas | 78240 | United States |