PMID- 23377341 OWN - NLM STAT- MEDLINE DCOM- 20130806 LR - 20211203 IS - 1545-9616 (Print) IS - 1545-9616 (Linking) VI - 12 IP - 1 DP - 2013 Jan TI - Long-term safety of ketoconazole foam, 2% in the treatment of seborrheic dermatitis: results of a phase IV, open-label study. PG - e1-6 AB - BACKGROUND: Ketoconazole foam, 2%, is approved in the United States for seborrheic dermatitis therapy in immunocompetent patients aged >/=12 years. While short-term trials have demonstrated its safety and efficacy, seborrheic dermatitis often requires long-term treatment. OBJECTIVE: To assess the long-term safety of ketoconazole foam, 2%, twice daily, as required. METHODS: A 12-month, open-label, multicenter study. Subjects were evaluated at baseline and at weeks 4, 8, 16, 26, 39, and 52 (or early termination [ET]) for adverse events (AEs), serious AEs (SAEs), target lesion erythema, scaling, and pruritus, as well as Investigator's Static Global Assessment (ISGA) scores. Physical examinations were performed at baseline and at week 52/ET, and laboratory evaluations at baseline and at weeks 8, 26, and 52. A poststudy product-preference questionnaire was completed. RESULTS: Of 500 subjects enrolled, 498 were included in the safety population, and 363 completed the study. Overall, 57% of subjects reported >/=1 AE. Treatment-related AEs occurred in 14% of subjects, including application-site irritation (8%), application-site pain (4%), application-site pruritus (1%), and increased alanine aminotransferase (1%). Seven subjects were withdrawn because of treatment-related AEs. No SAEs (21 in 17 subjects) were considered to be related to study drug. Mean target lesion erythema, scaling, and pruritus scores improved by 2 units from baseline at all study visits; mean ISGA score improved by 1 unit at week 4 and by 2 units at subsequent visits. The foam vehicle was preferred by 67% of subjects. LIMITATIONS: Evaluation of severity was limited to target lesion; no objective measure of adherence. CONCLUSION: The long-term safety profile of ketoconazole foam, 2%, in subjects with seborrheic dermatitis was favorable and efficacy was maintained. FAU - Draelos, Zoe D AU - Draelos ZD AD - Department of Dermatology, Duke University School of Medicine, Durham, NC, USA. zdraelos@northstrate.net FAU - Feldman, Steven R AU - Feldman SR FAU - Butners, Victoria AU - Butners V FAU - Alio Saenz, Alessandra B AU - Alio Saenz AB LA - eng SI - ClinicalTrials.gov/NCT00703846 PT - Clinical Trial, Phase IV PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - J Drugs Dermatol JT - Journal of drugs in dermatology : JDD JID - 101160020 RN - 0 (Antifungal Agents) RN - 0 (Pharmaceutical Vehicles) RN - R9400W927I (Ketoconazole) SB - IM MH - Adolescent MH - Adult MH - Age Factors MH - Aged MH - Aged, 80 and over MH - Antifungal Agents/*adverse effects/*therapeutic use MH - Child MH - Chronic Disease MH - Dermatitis, Seborrheic/*drug therapy/pathology MH - Endpoint Determination MH - Ethnicity MH - Female MH - Humans MH - Ketoconazole/*adverse effects/*therapeutic use MH - Male MH - Middle Aged MH - Patient Compliance MH - Patient Preference MH - Pharmaceutical Vehicles MH - Sample Size MH - Sex Factors MH - Young Adult EDAT- 2013/02/05 06:00 MHDA- 2013/08/07 06:00 CRDT- 2013/02/05 06:00 PHST- 2013/02/05 06:00 [entrez] PHST- 2013/02/05 06:00 [pubmed] PHST- 2013/08/07 06:00 [medline] AID - S1545961613E0001X [pii] PST - ppublish SO - J Drugs Dermatol. 2013 Jan;12(1):e1-6.