Long-term safety and tolerability of oral tofacitinib in patients with Crohn's disease: results from a phase 2, open-label, 48-week extension study.

Background: Tofacitinib is an oral, small molecule Janus kinase inhibitor that is being investigated for inflammatory bowel disease.

Aims: This 48-week open-label extension study primarily investigated long-term safety of tofacitinib 5 and 10 mg b.d.

Correction: The impact of anti-drug antibodies on drug concentrations and clinical outcomes in rheumatoid arthritis patients treated with adalimumab, etanercept, or infliximab: Results from a multinational, real-world clinical practice, non-interventional study.

[This corrects the article DOI: 10.1371/journal.pone.

The impact of anti-drug antibodies on drug concentrations and clinical outcomes in rheumatoid arthritis patients treated with adalimumab, etanercept, or infliximab: Results from a multinational, real-world clinical practice, non-interventional study.

Objective: To assess the incidence of anti-drug antibodies (ADA) in patients with rheumatoid arthritis (RA) treated with the TNF inhibitors etanercept (ETN), adalimumab (ADL), or infliximab (IFX), and determine the potential relationship with trough drug concentration, efficacy, and patient-reported outcomes.

Methods: This multi-national, non-interventional, cross-sectional study (NCT01981473) enrolled adult patients with RA treated continuously for 6-24 months with ETN, ADL, or IFX. ADA and trough drug concentrations were measured by independent assays ≤2 days before the next scheduled dose.

Two-Year Safety and Efficacy Experience in Patients with Methotrexate-Resistant Active Rheumatoid Arthritis Treated with Etanercept and Conventional Disease-Modifying Anti-rheumatic Drugs in the Latin American Region.

Background: Although long-term data are available from biologic studies in North American/European populations with rheumatoid arthritis (RA), long-term findings in Latin American RA populations are limited.

Objective: To examine long-term safety/efficacy of etanercept, methotrexate, and/or other disease-modifying anti-rheumatic drugs (DMARDs) in Latin American patients with moderate-to-severe active RA.

Methods: In the first phase of this open-label study, patients were randomized to etanercept 50 mg weekly plus methotrexate or conventional DMARD (hydroxychloroquine or sulfasalazine) plus methotrexate for 24 weeks.

Effects of 50 and 100 mg desvenlafaxine versus placebo on sexual function in patients with major depressive disorder: a meta-analysis.

The primary objective of this post-hoc analysis was to evaluate the effect of short-term treatment with desvenlafaxine versus placebo on sexual dysfunction (SD), assessed from Arizona Sexual Experiences Scale scores, in adult outpatients with major depressive disorder. Data from three randomized, double-blind, placebo-controlled trials of 50 or 100 mg/day desvenlafaxine for major depressive disorder were pooled. SD status, determined from Arizona Sexual Experiences Scale scores, was assessed at baseline and week 8, last observation carried forward.

Open-label observation of addition of etanercept versus a conventional disease-modifying antirheumatic drug in subjects with active rheumatoid arthritis despite methotrexate therapy in the Latin American region.

Background: Previous global studies examined etanercept (ETN) + methotrexate (MTX) for treatment of rheumatoid arthritis (RA), but included few subjects from Latin America.

Objective: The objective of this study was to compare the safety and efficacy of ETN + MTX versus a standard-of-care disease-modifying antirheumatic drug (DMARD) + MTX in Latin American subjects with moderate to severe active RA despite MTX therapy.

Methods: This open-label, active-comparator study (NCT00848354) randomized subjects 2:1 to ETN 50 mg/wk + MTX or investigator-selected DMARD (sulfasalazine or hydroxychloroquine) + MTX (ETN + MTX, n = 281; DMARD + MTX, n = 142).

A double-blind, randomized, placebo-controlled study assessing the efficacy and tolerability of desvenlafaxine 10 and 50 mg/day in adult outpatients with major depressive disorder.

Background: In an effort to establish the lowest effective dose of desvenlafaxine (administered as desvenlafaxine succinate), we assessed the efficacy, safety, and tolerability of 10- and 50-mg/day desvenlafaxine vs placebo for the treatment of major depressive disorder.

Methods: Adult outpatients with DSM-IV-defined major depressive disorder and a 17-item Hamilton Rating Scale for Depression (HAM-D(17)) total score ≥20 were randomly assigned to receive placebo or desvenlafaxine (10 or 50 mg/day) after a 6- to 14-day single-blind placebo lead-in period in an 8-week, phase 3, fixed-dose trial. The primary efficacy measure was change from baseline in the HAM-D(17) score analyzed using analysis of covariance.

Efficacy and safety of desvenlafaxine 25 and 50▒mg/day in a randomized, placebo-controlled study of depressed outpatients.

Background: This study evaluated the efficacy and safety of low-dose desvenlafaxine (administered as desvenlafaxine succinate) in treating major depressive disorder (MDD).

Methods: Adult outpatients (aged 18 years) in the United States and (aged 20 years) in Japan, who met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for MDD and had a 17-item Hamilton Depression Rating Scale (HAM-D17) score 20, were ran-domly assigned to placebo, low-dose desvenlafaxine (25▒mg/day), or the recommended dose (50▒mg/day) after a 6to 14-day placebo lead-in, in an 8-week, fixed-dose trial. The primary efficacy variable was change from baseline in HAMD17 total score at final on-therapy evaluation.