Study to Evaluate the Efficacy, Safety, and Tolerability of Sarecycline for Treating Periorificial Dermatitis

"Subjects with a clinical diagnosis of POD will be given sarecycline for four weeks. Dosing of sarecycline will be weight based, either 60mg, 100mg, or 150mg PO qday. Each subject will have at least three visits, including a screening/baseline visit, a two-week follow-up, and a four-week follow-up. The initial diagnosis will be made by a board-certified dermatologist or a dermatology-certified nurse practitioner. The Perioral Dermatitis Severity Index, PODSI, (Appendix I) will be used to grade the severity of periorificial dermatitis throughout the three visits. This published scoring method ranges from 0 to 9. To be included in the study, patients must need to have a PODSI score of moderate (PODSI = 3.0-5.5) or severe (PODSI = 6.0-9.0) at baseline. The primary endpoint is the percentage of patients that receive a PODSI score ranging from 0 (none) to 2.5 (mild) at week four. The secondary endpoint is the patient reported an adverse event at week four."