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OpenTrials
Completed

NCT Number: NCT00422604

Safety And Efficacy Of GSK233705 Plus Salmeterol Compared With 2 Active Comparators And Placebo In Subjects With Chronic Obstructive Pulmonary Disease (COPD)

The safety, tolerability, pharmacokinetics and pharmacodynamics/efficacy profiles of two different doses of GSK233705 will be compared with 2 active comparators and placebo, all medication delivered via dry powder inhaler.

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Key information

Age range

40 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

GSK Investigational Site, Helsinki, Finland

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About this study

A multi-centre, randomised, partially blinded, placebo-controlled, three-way crossover, incomplete block design study to investigate the, safety, tolerability, pharmacodynamics/efficacy and pharmacokinetics of dual bronchodilator therapy with salmeterol 50 mcg twice daily plus two different doses of GSK233705 (20 and 50 mcg twice daily), compared with placebo, salmeterol 50 mcg twice daily alone, and tiotropium 18 mcg once daily alone, in subjects with chronic obstructive pulmonary disease

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • females of non-childbearing potential or postmenopausal;
  • history of COPD as defined by ATS/ERS criteria;
  • moderate COPD responsive to ipratropium and salbutamol;
  • current smoker or ex-smoker.

Exclusion criteria

  • no instable COPD; max 1000 mcg inhaled steroids per day; no B-blockers

Treatment and study plan

Salmeterol

Drug

Tiotropium

Drug

GSK233705

Drug

Other names: salmeterol, tiotropium

Primary outcomes

  1. Bronchodilator effect of GSK233705 plus salmeterol at day 7, compared with placebo in COPD subjects.

Secondary outcomes

  1. Bronchodilator effect of salmeterol alone and tiotropium alone compared with placebo and GSK233705 at day 7. Safety and tolerability of GSK233705 plus salmeterol and the 2 active comparators at day 7.

Sponsors and collaborators

Lead sponsor

GlaxoSmithKline

Industry

Registry information

Official study title

A Multicentre, Randomised, Partially Blinded, Placebo-controlled, Three-way Crossover, Incomplete Block Design Study to Investigate the Safety, Tolerability, Pharmacodynamics/ Efficacy and Pharmacokinetics of Dual Bronchodilator Therapy With Salmeterol 50µg Twice-daily Plus Two Different Doses of GSK233705B (20 and 50µg Twice-daily), Compared With Placebo, Salmeterol 50µg Twice-daily Alone, and Tiotropium 18µg Once-daily Alone, in Subjects With Chronic Obstructive Pulmonary Disease

Important dates

Study start
2006
Primary completion
2007
Study completion
2007
First posted
Jan 17, 2007
Registry last updated
Oct 28, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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