A phase II, randomized, double-blind, placebo-controlled, parallel group, dose-ranging study to investigate the efficacy and safety of 4 dose regimens of oral albaconazole in patients with distal subungual onychomycosis.

BACKGROUND: Onychomycosis is effectively treated with terbinafine and itraconazole. However, frequent repeated dosing is required, and hepatic and cardiac adverse events may occur. OBJECTIVES: Evaluate efficacy and safety of albaconazole, a novel triazole, for once-weekly treatment of distal subungual onychomycosis of the great toenail. METHODS: This double-blind, phase II study randomized 584 patients to receive albaconazole 100 to 400 mg or placebo weekly for 24 or 36 weeks. Effective treatment was measured as mycologic cure and clear or almost clear nail at week 52. RESULTS: All treatment groups achieved greater effective treatment rates (21%-54%) compared to placebo (1%; P < .001 for all groups) at week 52. Effective treatment was attained at week 24 in ≥5% of patients in most groups. Most adverse events were mild or moderate, and treatment-related adverse events were all ≤3%. No treatment-related hepatic or cardiac serious adverse events were observed. LIMITATIONS: The follow-up period was likely too short to detect maximal efficacy; cure rates were increasing at study end. The efficacy and tolerability of albaconazole were not compared with other available treatments, and the global change in target toenail scale was subjective. CONCLUSIONS: Albaconazole was well tolerated at all doses and resulted in high cure rates for onychomycosis.

Assessing attributes of topical vehicles for the treatment of acne, atopic dermatitis, and plaque psoriasis.

There is limited information available regarding patient preferences and attributes of topical product formulations for specific dermatologic conditions. This study focused on product attributes that were most desirable for 3 dermatologic conditions: acne, atopic dermatitis (AD), and plaque psoriasis (PP). Six focus groups were conducted with participants self-reporting 1 of these conditions and use of 2 or more topical treatments. Discussion focused on symptoms, treatments tried, and vehicle attributes. Fifty-four subjects participated: acne, n=19; AD, n=18; and PP, n=17. The most commonly reported prescription medication vehicles were creams and ointments, followed by lotions, gels, and foams. Itching and redness were the only symptoms spontaneously reported across all 6 focus groups. The attributes considered most important across all conditions included: moisturizing, absorbs/disappears/dries quickly, available in various formulations, does not bleach or stain skin/hair/clothing, is not greasy or oily, is not sticky or tacky, is long lasting/long acting, is fragrance or odor free, is easy to apply/simple to use, and can use all the time. Preferences attributable to acne included: easy to dispense/dispenses right amount, nondrying, product goes on/spreads smoothly, container is not easily broken/does not leak, and creamy. Preferences attributable to AD included: not noticeable to others/conceals area, good consistency, and cooling. Patient preference for product vehicle is relevant to adherence as compliance is a major factor for high rates of failure for dermatologic treatments.