title: Randomized comparison of the safety and efficacy of tazarotene 0.1% cream and adapalene 0.3% gel in the treatment of patients with at least moderate facial acne vulgaris.
abstract: This 16-week study evaluated once-daily tazarotene 0.1% cream and adapalene 0.3% gel in patients with moderate-to-severe acne. Patients treated with tazarotene 0.1% cream performed better in many acne efficacy measures (reduction in lesion counts, percentage of patients achieving a 50 percent lesion count reduction, overall disease severity, investigator's global assessment) than did patients treated with adapalene 0.3% gel. Reduction in postinflammatory hyperpigmentation (PIH) was also significantly greater with tazarotene 0.1% cream than with adapalene 0.3% gel (P < or = 0.018). Irritation was infrequent, generally mild and similar between treatment groups. In conclusion, both tazarotene 0.1% cream and adapalene 0.3% gel were effective and well tolerated in patients with at least moderate acne. Tazarotene 0.1% cream appeared to be more effective and nearly as well tolerated as adapalene 0.3% gel in reducing acne lesions and was more effective than adapalene 0.3% gel in reducing PIH.
authors.affiliation: Center for Dermatology and Laser Surgery, Sacramento, CA 95819, USA. et@dermatologyandlasersurgery.com
authors.forename: Emil
authors.initials: E
authors.lastname: Tanghetti
authors.forename: Sunil
authors.initials: S
authors.lastname: Dhawan
authors.forename: Lawrence
authors.initials: L
authors.lastname: Green
authors.forename: James
authors.initials: J
authors.lastname: Del Rosso
authors.forename: Zoe
authors.initials: Z
authors.lastname: Draelos
authors.forename: James
authors.initials: J
authors.lastname: Leyden
authors.forename: Alan
authors.initials: A
authors.lastname: Shalita
authors.forename: Dee Anna
authors.initials: DA
authors.lastname: Glaser
authors.forename: Pearl
authors.initials: P
authors.lastname: Grimes
authors.forename: Guy
authors.initials: G
authors.lastname: Webster
authors.forename: Pamela
authors.initials: P
authors.lastname: Barnett
authors.forename: Nicolas
authors.initials: N
authors.lastname: Le Gall
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy* / Q000473:pathology; D000068816:Adapalene; D000279:Administration, Cutaneous; D000293:Adolescent; D000328:Adult; D002648:Child; D003879:Dermatologic Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D005782:Gels; D006801:Humans; D017495:Hyperpigmentation / Q000188:drug therapy / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009281:Naphthalenes / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D009539:Nicotinic Acids / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D012720:Severity of Illness Index; D016037:Single-Blind Method; D055815:Young Adult; D012176:Retinoids
chemical_list: D000068816:Adapalene; D003879:Dermatologic Agents; D005782:Gels; D009281:Naphthalenes; D009539:Nicotinic Acids; C086827:tazarotene; D012176:Retinoids