Evidence map›Paper›PMID 23429913›Full record

Trial reportThe European respiratory journal2013

A new class of bronchodilator improves lung function in COPD: a trial with GSK961081.

Pascal L M L Wielders, Andrea Ludwig-Sengpiel, Nicholas Locantore, Suus Baggen, Robert Chan, John H Riley

Registry-linked trialAbstract readClinical Trial, Phase IIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in The European respiratory journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01319019 (A 4-week Dose-Ranging, Dose-Interval, Efficacy, Safety and Tolerability Study of GSK961081 in Subjects With Chronic Obstructive Pulmonary Disease), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01319019 phase2completednot on this map

A 4-week Dose-Ranging, Dose-Interval, Efficacy, Safety and Tolerability Study of GSK961081 in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

TypeinterventionalSponsorGlaxoSmithKlineRan2010 to 2011Enrolled437ConditionsPulmonary Disease, Chronic ObstructiveArmsGSK961081, Salmeterol, Placebo
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Randomized dose-finding study of batefenterol via dry powder inhaler in patients with COPD.International journal of chronic obstructive pulmonary disease
    Trial
  7. The future of inhalation therapy in chronic obstructive pulmonary disease.Current research in pharmacology and drug discovery · 2022
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Pascal L M L WieldersCatharina Hospital, Eindhoven.
Andrea Ludwig-Sengpiel
Nicholas Locantore
Suus Baggen
Robert Chan
John H Riley

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GSK961081 is a bifunctional molecule demonstrating both muscarinic antagonist and β-agonist activities. This was a 4-week, multicentre, randomised, double-blind, double-dummy, placebo and salmeterol controlled parallel group study. Doses ranging across three twice-daily doses and three once-daily doses were assessed in moderate and severe chronic obstructive pulmonary disease (COPD) patients. Trough forced expiratory volume in 1 s (FEV1) at day 29 was the primary end-point. At days 1 and 28, 12-h FEV1 spirometry was performed in all patients. A subset of patients underwent complete 24-h spirometry at day 28. The study recruited 436 patients. GSK961081 showed statistically and clinically significant differences from placebo in all doses and regimens for trough FEV1 on day 29 (155-277 mL). The optimal total daily dose was 400 μg, either as 400 μg once daily or as 200 μg twice daily, with an improvement in day 29 trough FEV1 of 215 mL and 249 mL, respectively. Other efficacy end-points also showed improvement. No effects were observed on glucose, potassium, heart rate, blood pressure and no dose-response effect was seen on corrected QT elongation. This study showed that GSK961081 is an effective bronchodilator in COPD and appeared to be safe and well tolerated.

Indexed as

AgedAlbuterolBronchodilator AgentsCarbamatesDouble-Blind MethodDrug Administration ScheduleFemaleForced Expiratory VolumeHumansMaleMiddle AgedMuscarinic AntagonistsPatient SafetyPulmonary Disease, Chronic ObstructiveQuinolonesSalmeterol XinafoateAlbuterolbatefenterolBronchodilator AgentsCarbamatesMuscarinic AntagonistsQuinolonesSalmeterol Xinafoate

Identifiers

PMID23429913
PMCPMC3787816

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.