Pharmacokinetics and Safety of a 1:1 Mixture of Doxecitine and Doxribtimine: Open-label Phase 1 Single Ascending Dose and Food Effect Studies in Healthy Adults.

Purpose: Doxecitine (deoxycytidine [dC]) and doxribtimine (deoxythymidine [dT]) powder for oral solution is a 1:1 mixture consisting of equal weights 2'-deoxycytidine (dC) and 2'-deoxythymidine (dT). Doxecitine and doxribtimine (referred to as study drug) is being developed as treatment for people with thymidine kinase 2 deficiency (TK2d). TK2d is an ultra-rare mitochondrial DNA depletion and multiple deletion syndrome characterized by progressive muscle weakness and premature death.

Subcutaneous ofatumumab in patients with relapsing-remitting multiple sclerosis: The MIRROR study.

Objective: To assess dose-response effects of the anti-CD20 monoclonal antibody ofatumumab on efficacy and safety outcomes in a phase 2b double-blind study of relapsing forms of multiple sclerosis (RMS).

Methods: Patients (n = 232) were randomized to ofatumumab 3, 30, or 60 mg every 12 weeks, ofatumumab 60 mg every 4 weeks, or placebo for a 24-week treatment period, with a primary endpoint of cumulative number of new gadolinium-enhancing lesions (per brain MRI) at week 12. Relapses and safety/tolerability were assessed, and CD19+ peripheral blood B-lymphocyte counts measured.

The burden of comedication among patients with inflammatory bowel disease.

Background: Polypharmacy is of growing concern in the chronically ill, including individuals with inflammatory bowel disease (IBD). The authors aimed to describe the prevalence and predictors of non-IBD medication use and to compare drug use among individuals with and without IBD.

Methods: This cross-sectional study included members of health plans included in the Thomson Reuters MarketScan databases with continuous enrollment during 2009 and 2010.

Dose response of Gabapentin Enacarbil versus placebo in subjects with moderate-to-severe primary restless legs syndrome: an integrated analysis of three 12-week studies.

Background: The efficacy and tolerability of gabapentin enacarbil (Horizant®; GlaxoSmithKline, Brentford, UK) has been demonstrated in several restless legs syndrome (RLS) phase II and phase III clinical studies at various doses from 600 mg to 2400 mg.

Objective: The objective of this study was to evaluate key efficacy and safety outcomes in subjects with RLS treated with once-daily gabapentin enacarbil 600 mg, 1200 mg, 1800 mg and 2400 mg, providing supportive evidence of the efficacy of gabapentin enacarbil 600 mg compared with higher doses and placebo.

Study Design: Integrated post hoc analysis of three 12-week, randomized, double-blind, placebo-controlled trials in subjects with RLS.

Extended-release bupropion for patients with major depressive disorder presenting with symptoms of reduced energy, pleasure, and interest: findings from a randomized, double-blind, placebo-controlled study.

Objective: This multicenter, double-blind, placebo-controlled study evaluated the efficacy and safety of extended-release bupropion (bupropion XL) in the treatment of major depressive disorder (MDD) with prominent symptoms of decreased energy, pleasure, and interest.

Method: Eligible adult outpatients meeting DSM-IV criteria for MDD were randomly assigned to bupropion XL 300 to 450 mg/day (N = 135) or placebo (N = 139) for 8 weeks. The primary efficacy measure, change from baseline on the 30-item Inventory of Depressive Symptomatology-Self Report (IDS-IVR-30) total score, was obtained using interactive voice response (IVR) technology.