Table 2. CCR rates.

Endpoint	Polyurethane	Gauze-and-Tape	p-value
CCR Rate† – current trial	19/24 (79.2%)	22/24 (91.7%)	.42*
CCR Rate – predecessor trial	47/50 (94.0%)	---	.10‡

^†CCR rate defined as 100% re-epithelialization of the index lesion by day 50, or a >50% reepithelialization of the index lesion by day 50 followed by complete reepithelialization on or before day 90, with no relapse ever having occurred from day 50 through day 90.

*Fisher's exact test comparing the polyurethane group to the gauze-and-tape group.

^‡Fisher's exact test comparing the polyurethane group in the current trial to the polyurethane group in the predecessor trial.