Double-Blinded, Vehicle-Controlled Proof of Concept Study to Investigate the Recurrence of Inflammatory and Noninflammatory Acne Lesions Using Tretinoin Gel (Microsphere) 0.04% in Male Patients after Oral Isotretinoin Use

Table 10

Mean Subject’s Local Tolerability Assessments (SALT).

SALT	Baseline	Week 4	Week 8	Week 16	Week 24
Active (range)	0 (0)	0.23 (0-1)	0.23 (0-1)	0 (0)	0.13 (0-1)
Vehicle (range)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)