Helping Preserve Vision by Slowing Vision Loss
MACUGEN® (pegaptanib sodium injection) is indicated for the treatment of neovascular AMD1
Broad Patient Enrollment Criteria in the V.I.S.I.O.N. Study
- Two randomized, controlled, double-masked, multicenter trials of ~1200 patients with subfoveal neovascular AMD1,2
- All subtypes1
- Lesion size up to 12 disc areas1
- Best corrected visual acuity from 20/40 to 20/320 (mean: ~20/100)1,3
- Patients were randomized to receive MACUGEN 0.3 mg, 1 mg, or 3 mg administered as intravitreal (n=892) injections or sham
injections (n=298) every 6 weeks1
- Photodynamic therapy with verteporfin was allowed at physicians’ discretion only for predominantly classic lesions in all treatment arms, per product labeling1-3
- Sham was considered "usual care" for patients with neovascular AMD1-3
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Mean Changes in Visual Acuity Based on Secondary End Point Analysis
Data on file. Pfizer Inc, New York, NY.1 Gragoudas ES et al. N Engl J Med. 2004;351:2805-2816.2
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No One Subgroup Drove Overall Treatment Effect of MACUGEN® (pegaptanib sodium injection)1
- MACUGEN is the only therapy FDA approved to treat all subtypes of neovascular AMD1
Angiographic Subtype
Data on file. Pfizer Inc, New York, NY.1 Gragoudas ES et al. N Engl J Med. 2004;351:2805-2816.2
Data on file. Pfizer Inc, New York, NY.1 Gragoudas ES et al. N Engl J Med. 2004;351:2805-2816.2
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Legal Blindness
- Patients less likely to progress to legal blindness1
- Results from prespecified end point analyses of legal blindness in study eye1
Data on file. Pfizer Inc, New York, NY.1
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Patients More Likely to Experience Stabilized Vision
ITT = intention to treat. Stabilized vision defined as losing <15 letters at week 54. Data on file. Pfizer Inc, New York, NY.1 Gragoudas ES et al. N Engl J Med. 2004;351:2805-2816.2
- 33% of patients receiving MACUGEN 0.3 mg (98/294) gained 3 0 letters of vision versus 23% of patients receiving usual care (67/296) (secondary end point, P<.05)1,2
- 6% of patients receiving MACUGEN 0.3 mg (18/294) gained 3 15 letters of vision versus 2% of patients receiving usual care (6/296) (secondary end point P<.05)1,2
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Helping Preserve Vision With 2-Year Efficacy
Two-year V.I.S.I.O.N. study design
- At week 54, ~1050 of the original ~1200 patients were rerandomized1
- MACUGEN 0.3 mg, 1 mg, and 3 mg was either continued or discontinued1
- Usual care was either continued, discontinued, or switched to 1 of 3 doses of MACUGEN1
- Dosing with MACUGEN continued every 6 weeks, with photodynamic therapy allowed at physicians' discretion only for predominantly classic lesions in all arms1
MACUGEN® (pegaptanib sodium injection) helps slow vision loss through 2 years1
- 59% of patients receiving MACUGEN 0.3 mg (78/133) lost <15 letters at week 102 versus 45% of patients receiving usual care (48/107) (P<.05)1
- Study EOP1003: 57% with MACUGEN versus 56% with usual care1
- Study EOP1004: 61% with MACUGEN versus 34% with usual care1
Data on file. Pfizer Inc, New York, NY.1
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Discontinuation of Treatment Was More Likely to Result in Moderate Vision Loss
Data on file. Pfizer Inc, New York, NY.1
- MACUGEN was less effective during the second year than during the first year1
Consistent with natural history of neovascular AMD…
- Patients treated with MACUGEN lost proportionally less vision as the disease progressed1
- However, patients continuing to receive MACUGEN lost less vision than did patients continuing to receive usual care through 2 years1
- Safety or efficacy of MACUGEN beyond 2 years has not been demonstrated1
Questions about MACUGEN? Contact our support line at 1.800.438.1985.
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References:
- Data on file. Pfizer Inc, New York, NY.
- Gragoudas ES, Adamis AP, Cunningham ET Jr, Feinsod M, Guyer DR, for the VEGF Inhibition Study in Ocular Neovascularization Clinical Trial Group. Pegaptanib for neovascular age-related macular degeneration. N Engl J Med. 2004;351:2805-2816.
- Visudyne [package insert]. Duluth, Ga: Novartis Ophthalmics Inc; 2003.
- Ambati J, Ambati BK, Yoo SH, Ianchulev S, Adamis AP. Age-related macular degeneration: etiology, pathogenesis, and therapeutic strategies. Surv Ophthalmol. 2003;48:257-293.
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