Evidence map›Paper›PMID 26286203›Full record

Trial reportDrugs in R&D2015

Population Pharmacokinetics and Pharmacodynamics of GSK961081 (Batefenterol), a Muscarinic Antagonist and β2-Agonist, in Moderate-to-Severe COPD Patients: Substudy of a Randomized Trial.

Claire L Ambery, Pascal Wielders, Andrea Ludwig-Sengpiel, Robert Chan, John H Riley

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Drugs in R&D, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pharmacokinetics, Excretion, and Mass Balance of [Clinical pharmacology in drug development · 2018
    Trial
  3. Calmodulin Triggers Activity-Dependent rRNA Biogenesis via Interaction with DDX21.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  4. Review
  5. Review
  6. The COPD Pipeline XXXI.Chronic obstructive pulmonary diseases (Miami, Fla.) · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 3 countries.

Claire L AmberyGlaxoSmithKline, Stockley Park West, 1-3 Ironbridge Road, Uxbridge, Middlesex, UB11 1BT, UK, claire.l.ambery@gsk.com.
Pascal Wielders
Andrea Ludwig-Sengpiel
Robert Chan
John H Riley
GlaxoSmithKline (Netherlands) · NLCatharina Ziekenhuis · NLMedizinisches Laserzentrum Lübeck (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GSK961081 (batefenterol) is a novel bifunctional molecule composed of a muscarinic antagonist and a β2-agonist. The aims of this substudy were (1) to characterize the population pharmacokinetics (PK) and pharmacodynamics (PD) of GSK961081 in patients with moderate-to-severe chronic obstructive pulmonary disease (COPD); and (2) to investigate the relationship between systemic exposure to GSK961081 and key cardiac-related safety parameters. Three once-daily doses (100, 400, and 800 μg) and three twice-daily doses (100, 200, and 400 μg) of GSK961081 DISKUS were investigated. A two-compartment disposition PK model with first-order absorption adequately described the plasma GSK961081 concentration-time data. An empirical maximum-effects PD model adequately described the forced expiratory volume in 1 s (FEV1) response relationship with the covariate baseline FEV1 on day 1. No clear relationships between GSK961081 plasma drug levels and cardiac-related safety parameters were apparent. The PK and PD models will be used to guide the dose selection and development of GSK961081 in patients with COPD.

Indexed as

Adrenergic beta-2 Receptor AgonistsAdultAgedCarbamatesDose-Response Relationship, DrugDouble-Blind MethodFemaleForced Expiratory VolumeHumansMaleMiddle AgedMuscarinic AntagonistsPulmonary Disease, Chronic ObstructiveQuinolonesAdrenergic beta-2 Receptor AgonistsbatefenterolCarbamatesMuscarinic AntagonistsQuinolones

Identifiers

PMID26286203
PMCPMC4561049
OpenAlexW1825007588

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.