Table 4

Eligibility for photodynamic therapy (PDT) with verteporfin based on either the TAP or the VIP studies guidelines in eyes with subfoveal CNV (89 out of 269 eyes)

Eyes meeting the TAP Study guidelinesEyes meeting the VIP Study guidelinesEyes not meeting the current guidelines for PDT with verteporfin
*1 eye had a VA <20/200 and CNV occupying less than 50% of the total area of the lesion.
22 (8% of all eyes)31 (12%)36 (13%)
• 21 eyes:occult CNV with fibrovascular retinal PEDs
• 4 eyes:predominantly occult (or minimally classic) CNV
• 2 eyes:occult CNV and both VA >20/50 and large lesions (>4 disc areas)
• 3 eyes:occult CNV but VA of less than 20/100
• 5 eyes:predominantly classic CNV but VA of less than 20/200
• 2 eyes:predominantly classic CNV occupying less than 50% of the total area of the lesion*