Trifarotene Reduces Risk for Atrophic Acne Scars: Results from A Phase 4 Controlled Study.

Background: Atrophic acne scarring often accompanies acne vulgaris. The efficacy of topical retinoids for treatment of acne is well documented; however, evidence for use in atrophic acne scars is limited.

Methods: In this randomized, split-face, double-blind study, subjects (age: 17-34 years, N = 121) with moderate-to-severe facial acne, with acne scars present, were treated with either trifarotene 50 μg/g or vehicle once daily for 24 weeks.

Dermatological Adverse Events Associated with Topical Brimonidine Gel 0.33% in Subjects with Erythema of Rosacea: A Retrospective Review of Clinical Studies.

Background: The topical α2 adrenergic receptor agonist brimonidine gel 0.33% is an effective and safe pharmacological treatment for the facial erythema of rosacea. However, adverse events of worsened redness have occasionally been reported with its use.

Tretinoin gel microsphere pump 0.04% plus 5% benzoyl peroxide wash for treatment of acne vulgaris: morning/morning regimen is as effective and safe as morning/evening regimen.

Topical tretinoin and benzoyl peroxide (BPO) are often prescribed in combination for the treatment of acne vulgaris; however, these products have not traditionally been administered simultaneously because of the potential for tretinoin degradation by BPO as well as the instability of tretinoin in daylight. The primary objective of this randomized, investigator-blinded, 12-week, phase 4 trial was to determine non-inferiority of a once-daily morning combination regimen of 5% BPO wash + tretinoin gel microsphere (TGM) 0.04% pump versus a sequential regimen (BPO in the morning/TGM in the evening) in patients > or = 12 years old with moderate facial acne vulgaris.

Fluorouracil cream 0.5% for actinic keratoses on multiple body sites: an 18-month open-label study.

This prospective 18-month, open-label, multicenter study assessed the long-term safety and efficacy of fluorouracil cream 0.5% in 277 participants with multiple actinic keratoses (AKs) on the face/anterior scalp and other body sites. Two treatment/observation cycles were separated by 12 months.

Fluorouracil cream 0.5% for the treatment of actinic keratoses on the face and anterior scalp: interim results of an 18-month open-label study.

Objective: This study further assessed the long-term safety and efficacy of fluorouracil cream 0.5% in patients with multiple actinic keratosis (AK) on the face/anterior scalp and other body sites.

Design/setting: This 18-month, prospective, open-label, multicenter study comprised two treatment cycles separated by 12 months.

A double-blinded, randomized, vehicle-controlled, multicenter, parallel-group study to assess the safety and efficacy of tretinoin gel microsphere 0.04% in the treatment of acne vulgaris in adults.

This double-blinded, randomized, vehicle-controlled, multicenter, parallel-group, 12-week, phase 4 study was conducted in adults with mild to moderate acne vulgaris. Of 178 subjects randomized to be treated, 88 subjects (49%) were treated with tretinoin gel microsphere 0.04% and 90 subjects (51%) were treated with vehicle.

Incidence of infection during efalizumab therapy for psoriasis: analysis of the clinical trial experience.

Background: Because many therapies for psoriasis disrupt the normal inflammatory cascade and could theoretically impair the body's ability to respond to external pathogens, a possible increase in the incidence of infection is a concern with any new psoriasis therapy that affects the immune system. Efalizumab is a biologic therapy targeted to inhibit T cells. Its efficacy has been shown in clinical trials encompassing >3500 patients with psoriasis.

Effect of a single course of isotretinoin therapy on bone mineral density in adolescent patients with severe, recalcitrant, nodular acne.

Background: Adverse changes in bone have been reported for patients undergoing high-dose, long-term (several years) isotretinoin therapy for disorders of cornification. The effect of short-term (4-5 months) therapy at the lower dose recommended for acne on bone development in younger, growing adolescent (12-17 years) patients has not been well studied.

Objective: The purpose of the study was to evaluate the effect of a standard, single course of isotretinoin (Accutane) therapy on bone mineral density (BMD) of the lumbar spine and hip in adolescents ages 12 to 17 years with severe, recalcitrant, nodular acne.

Compared efficacy and safety of tretinoin 0.1% microsphere gel alone and in combination with benzoyl peroxide 6% cleanser for the treatment of acne vulgaris.

Our purpose was to evaluate the efficacy and safety of a combination of benzoyl peroxide 6% cleanser and tretinoin 0.1% microsphere gel versus monotherapy with tretinoin 0.1% microsphere gel.