Measurement of Nocturnal Scratching in Patients with Pruritus Using a Smartwatch: Initial Clinical Studies with the Itch Tracker App.

Three clinical studies were conducted to test a newly-developed app for smartwatches, which included an algorithm to measure nocturnal scratching using acceleration data. The first study in 5 patients with atopic dermatitis demonstrated high reliability of the app for measurement of scratching compared with video monitoring (positive predictive value 90.2 ± 6.

A randomized, investigator-masked clinical evaluation of the efficacy and safety of clobetasol propionate 0.05% shampoo and tar blend 1% shampoo in the treatment of moderate to severe scalp psoriasis.

The clinical benefit of currently available tar blend shampoos for the treatment of scalp psoriasis is restricted due to their limited efficacy, low cosmetic appeal and potential for carcinogenicity. This 4-week multicentre, randomized, parallel-group, investigator-masked study included 162 subjects and aimed to compare the efficacy, safety and cosmetic acceptability of clobetasol propionate 0.05% shampoo versus a currently marketed tar blend 1% shampoo in subjects with moderate to severe scalp psoriasis.

The use of lymecycline in the treatment of moderate to severe acne vulgaris: a comparison of the efficacy and safety of two dosing regimens.

We compared the efficacy and safety of lymecycline 300 mg od vs lymecycline 150 mg bid or placebo in the treatment of moderate to severe acne. 271 patients received either oral lymecycline 300 mg od + placebo od, lymecycline 150 mg bid, or placebo bid, for 12 weeks. Reduction in inflammatory lesion counts at week 12 was the primary efficacy variable (global improvement was a primary efficacy parameter vs placebo) and safety was assessed by adverse events.

Efficacy and cutaneous safety of adapalene in black patients versus white patients with acne vulgaris.

Acne vulgaris is the most common dermatologic disorder seen in American black patients (ie, African Americans and African Caribbeans, Fitzgerald skin types IV through VI). Despite its prevalence, there is a lack of data on the effects of treatments, such as the use of topical retinoids and retinoid analogs, in this patient population. Adapalene is a topical retinoid analog that has demonstrated efficacy in the reduction of noninflammatory and inflammatory lesions, along with excellent cutaneous tolerability.