PGA×BSA: A Measure of Psoriasis Severity Tested in Patients with Active Psoriatic Arthritis and Treated with Certolizumab Pegol.

Objective: The product of physician's global assessment and body surface area (PGA×BSA) to assess psoriasis severity has previously been investigated in patients with psoriasis, with the aim of assessing PGA×BSA as an alternative to the time-consuming Psoriasis Area and Severity Index (PASI). Here, we investigate PGA×BSA as an alternative to PASI in patients with psoriatic arthritis (PsA).

Methods: Analyses used data from the double-blind, placebo-controlled, RAPID-PsA trial (NCT01087788) that investigated the efficacy of certolizumab pegol (CZP) in patients with PsA.

Effect of different imputation approaches on the evaluation of radiographic progression in patients with psoriatic arthritis: results of the RAPID-PsA 24-week phase III double-blind randomised placebo-controlled study of certolizumab pegol.

Objectives: To report the effect of different imputation methodologies on the assessment of radiographic progression in clinical trials.

Methods: The 216-week RAPID-psoriatic arthritis (PsA) (NCT01087788) trial of certolizumab pegol (CZP) in patients with active PsA was double-blind and placebo-controlled until week 24. A primary end point was change from baseline in modified Total Sharp Score(s) (mTSS).

Effect of certolizumab pegol on signs and symptoms in patients with psoriatic arthritis: 24-week results of a Phase 3 double-blind randomised placebo-controlled study (RAPID-PsA).

Objectives: To evaluate the efficacy and safety of certolizumab pegol (CZP) after 24 weeks in RAPID-PsA (NCT01087788), an ongoing Phase 3 trial in patients with psoriatic arthritis (PsA).

Methods: Patients were randomised 1:1:1 to placebo, 200 mg CZP every 2 weeks (Q2W) or 400 mg CZP every 4 weeks (Q4W). Patients could have had exposure to one previous tumour necrosis factor (TNF) inhibitor therapy.

Applications of pharmacogenetics to drug development: the Glaxo Wellcome experience.

The Genetics Directorate was established at Glaxo Wellcome (GW) in 1997. The goals of the Directorate are to identify susceptibility genes for common diseases with large unmet therapeutic need, apply genetic methods for the targeted development of medicines so that the right medicine is developed for the right patient, assist in translating gene discoveries into target selection, and represent genetics accurately internally within GW and externally (to laypersons, the medical community, the business community, government representatives, and regulatory agencies). As part of the goal of developing the right medication for the right patient, GW has added genetic research to its clinical drug studies in every major therapeutic area.

A 1-year study of salmeterol powder on pulmonary function and hyperresponsiveness to methacholine.

Background: Long-acting beta(2)-sympathomimetic agonists such as salmeterol have been proved safe and effective for the treatment of asthma. However, controversy still exists as to the appropriateness of scheduled long-term therapy with these agents.

Objective: This study assessed the degree of bronchodilation provided by treatment with salmeterol for a period of 52 weeks and evaluated bronchial hyperresponsiveness to methacholine during and after the treatment period.