High Clearance in the Majority of Patients
Complete response demonstrated in a high percentage of patients6,7*
At 8 weeks...
• 75% clearance of AK lesions was experienced by 77% of patients treated with Levulan PDT vs 18% of vehicle-treated patients (p<0.001)
• 83% of the patients treated with Levulan had 75% clearance of face lesions and 58% of the patients had 75% clearance of scalp lesions.
• 100% clearance of AK lesions was experienced by 66% of patients treated with Levulan PDT vs 11% of vehicle-treated patients (p<0.001)
• 70% of the patients treated with Levulan had 100% clearance of face lesions and 53% of the patients had 100% clearance of scalp lesions.
Percent of patients who had a 75-100% response at 8 weeks
* Results from two identically designed, Phase III studies. These were multi-center, blinded, active treatment-controlled, randomized, uneven parallel group, two-arm studies. A total of 243 patients were randomized at a 3 to 1 Levulan to vehicle ratio. Patients returned for follow-up visits 24 hours after BLU-U light treatment and at weeks 1, 4 and 8. Those patients who were not complete responders at week 8 had retreatment of the persistent target lesions at week 8. All patients returned at 12 weeks after the initial treatment.
High Clearance Maintained
In a Phase IV study of 110 patients...
High percentage of lesions remained cleared at 12 months8*
• 78% of lesions treated with Levulan PDT maintained complete response at 12 months
Percentage of lesions cleared
* Results from two identically designed, Phase III studies. These were multi-center, blinded, active treatment-controlled, randomized, uneven parallel group, two-arm studies. A total of 243 patients were randomized at a 3 to 1 Levulan to vehicle ratio. Patients returned for follow-up visits 24 hours after BLU-U light treatment and at weeks 1, 4 and 8. Those patients who were not complete responders at week 8 had retreatment of the persistent target lesions at week 8. All patients returned at 12 weeks after the initial treatment.
High Clearance Maintained
In a Phase IV study of 110 patients...
High percentage of lesions remained cleared at 12 months8*
• 78% of lesions treated with Levulan PDT maintained complete response at 12 months
WEB 1424 Rev C

