TABLE 3 | Additional year 1 efficacy endpoints in the VISION trials*

From the following article:

Pegaptanib, a targeted anti-VEGF aptamer for ocular vascular disease

Eugene W. M. Ng, David T. Shima, Perry Calias, Emmett T. Cunningham, Jr., David R. Guyer & Anthony P. Adamis

Nature Reviews Drug Discovery 5, 123-132 (February 2006)

doi:10.1038/nrd1955

EndpointsPegaptanib 0.3 mg (n = 294)Sham (n = 296)
Maintain/gaining greater than or equal to0 lines98 (33)67 (23)
p value versus sham0.003 
Gaining greater than or equal to1 line64 (22)36 (12)
p value versus sham0.004 
Gaining greater than or equal to2 lines33 (11)17 (6)
p value versus sham0.02 
Gaining greater than or equal to3 lines18 (6)6 (2)
p value versus sham0.04 
Losing greater than or equal to6 lines28 (10)65 (22)
p value versus sham<0.001 
Visual acuity 20/200 or worse (legal blindness in study eye)111 (38)165 (56)
p value versus sham<0.001 
*Intention-to-treat population, n = 1,186; for missing data, the last observation carried forward method was used. Data are numbers of patients (%) unless otherwise noted; p values from the Cochran–Mantel–Haenszel test. VISION, VEGF Inhibition Study in Ocular Neovascularization. Note: this table does not present an exhaustive list of all categories, nor are all categories mutually exclusive. Adapted from Ref. 78.

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