Efficacy and Safety of ATX-101 by Treatment Session: Pooled Analysis of Data From the Phase 3 REFINE Trials.

Background: ATX-101 (deoxycholic acid injection) is the only injectable drug approved for submental fat (SMF) reduction. In the phase 3 REFINE trials, adults with moderate or severe SMF who were dissatisfied with the appearance of their face/chin were eligible to receive up to 6 treatment sessions with ATX-101 (2 mg/cm2) or placebo. Primary and secondary endpoints, evaluated at 12 weeks after last treatment, significantly favored ATX-101 supporting its efficacy for reducing SMF and the psychological impact of SMF, and increasing satisfaction with the appearance of the face/chin.

Management of Patient Experience With ATX-101 (Deoxycholic Acid Injection) for Reduction of Submental Fat.

Background: ATX-101 (deoxycholic acid injection; Kythera Biopharmaceuticals, Inc., Westlake Village, CA [an affiliate of Allergan plc, Dublin, Ireland]) was recently approved for submental fat (SMF) reduction in the United States (Kybella) and Canada (Belkyra). The pivotal trials supporting these approvals revealed that ATX-101 is associated with common injection-site treatment reactions consistent with its mechanism of action and administration procedure.

Overview of ATX-101 (Deoxycholic Acid Injection): A Nonsurgical Approach for Reduction of Submental Fat.

In 2015, ATX-101 (deoxycholic acid injection; Kybella in the United States and Belkyra in Canada; Kythera Biopharmaceuticals, Inc., Westlake Village, CA [an affiliate of Allergan plc, Dublin, Ireland]) was approved as a first-in-class injectable drug for improvement in the appearance of moderate to severe convexity or fullness associated with submental fat. ATX-101 has been evaluated in a clinical development program that included 18 Phase 1 to 3 studies supporting the current indication.

ATX-101 for reduction of submental fat: A phase III randomized controlled trial.

Background: ATX-101, an injectable form of deoxycholic acid, causes adipocytolysis when injected subcutaneously into fat.

Objective: We sought to evaluate the efficacy and safety of ATX-101.

Methods: In this phase III trial (REFINE-2), adults dissatisfied with their moderate or severe submental fat (SMF) were randomized to ATX-101 or placebo.

REFINE-1, a Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 3 Trial With ATX-101, an Injectable Drug for Submental Fat Reduction.

Background: ATX-101, an injectable form of deoxycholic acid, is approved in the United States and Canada for submental fat (SMF) reduction.

Objective: To report results of REFINE-1, a randomized, double-blind, placebo-controlled, Phase 3 trial investigating the efficacy and safety of ATX-101.

Methods: Subjects dissatisfied with their moderate or severe SMF received ATX-101 (2 mg/cm) or placebo.

A phase I safety and pharmacokinetic study of ATX-101: injectable, synthetic deoxycholic acid for submental contouring.

ATX-101 (deoxycholic acid [DCA] injection) is a proprietary formulation of pure synthetic DCA. When injected into subcutaneous fat, ATX-101 results in focal adipocytolysis, the targeted destruction of fat cells. ATX-101 is undergoing investigation as an injectable drug for contouring the submental area by reducing submental fat (SMF).

Prevalence of the metabolic syndrome in children with psoriatic disease.

Adults with psoriasis have a greater risk of developing metabolic syndrome (MetS) and cardiovascular disease (CVD), but few studies have investigated the prevalence of MetS and other risk factors for CVD in children with psoriasis. In an assessor-blinded study, 20 children ages 9-17 years with a current or previously documented history of psoriasis involving 5% or more of their body surface area or psoriatic arthritis were compared with a cohort of age- and sex-matched controls with benign nevi, warts, or acne. MetS, our primary endpoint, was defined by the presence of abnormal values in at least three of the following measures: triglycerides, high-density lipoprotein cholesterol (HDL-C), fasting blood glucose (FBG), waist circumference, and blood pressure.

Cutaneous clues to renal cell carcinoma: hereditary leiomyomatosis and renal cell carcinoma.

We present a case of a 33-year-old female who was incidentally found to have cutaneous leiomyomata during a routine skin examination. Further history revealed that she also suffered from uterine fibroids and that her mother had died at an early age from renal cell carcinoma. This case serves as a reminder of the often-subtle cutaneous clues, as well as the importance of a multidisciplinary approach, for early diagnosis of potentially fatal conditions.

Investigator-initiated, open-label trial of ustekinumab for the treatment of moderate-to-severe palmoplantar psoriasis.

Background: Palmoplantar psoriasis is a variant of psoriasis resistant to many forms of treatment.

Methods: Twenty subjects with moderate-to-severe psoriasis of the palms and soles, 50% with pustules at baseline, were treated with ustekinumab at weeks 0, 4, and 16. All subjects had previously failed topical corticosteroids.

Management of psoriatic arthritis from the view of the dermatologist.

Psoriatic arthritis (PsA) is an inflammatory seronegative spondyloarthropathy associated with psoriasis. Although the main assessment measures for PsA are borrowed from the standard criteria used to assess rheumatoid arthritis, a number of new criteria such as the PsAJAI and CPDAI are being developed specifically for PsA. Long-term consequences of untreated PsA include persistent inflammation, progressive joint damage and, in many cases, substantial functional limitations, pain and disability.

The role of calcium hydroxylapatite (Radiesse) in nonsurgical aesthetic rejuvenation.

Radiesse (Bioform Medical, San Mateo, CA) is a synthetic calcium hydroxylapatite microsphere filler suspended in an aqueous carrier gel. Radiesse currently has indications in the United States (U.S.

Differential expression of phosphorylated NF-kappaB/RelA in normal and psoriatic epidermis and downregulation of NF-kappaB in response to treatment with etanercept.

Etanercept, a recombinant human tumor necrosis factor (TNF) receptor fusion protein, is FDA approved for psoriasis and psoriatic arthritis. TNFalpha increases the synthesis of proinflammatory cytokines and leads to the activation of multiple signaling pathways, including nuclear factor kappa B (NF-kappaB). The Rel/NF-kappaB transcription factors play a central role in numerous cellular processes, including the stress response and keratinocyte proliferation and differentiation.