Evidence map›Paper›PMID 42578597›Full record

Trial reportJournal of clinical pharmacology2026

Safety, Tolerability, and Pharmacokinetics of Oral Camlipixant: A Randomized First-In-Human Study Using Single and Multiple Ascending Doses.

Nathalie Chauret, Denis Garceau, Laurent Harvey, Zelie Bailes, Elizabeth A Duncan, Rhian McNaughton, Miren Zamacona

Abstract readRandomized Controlled TrialClinical Trial, Phase I
In one paragraph

Trial report in Journal of clinical pharmacology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Nathalie ChauretBellus Health, Laval, Quebec, Canada.
Denis GarceauBellus Health, Laval, Quebec, Canada.
Laurent HarveyBellus Health, Laval, Quebec, Canada.
Zelie BailesGSK, London, UK.
Elizabeth A DuncanGSK, Durham, North Carolina, USA.
Rhian McNaughtonGSK, London, UK.
Miren ZamaconaGSK, London, UK.

Funding

Bellus Health, a GSK company 222312
6 · The paper itself

Abstract

Camlipixant is a highly selective P2X3 receptor antagonist with demonstrated efficacy in pre-clinical models of evoked cough. We report the safety, tolerability, and pharmacokinetics of camlipixant in healthy participants. This Phase 1, double-blind, randomized study evaluated single ascending doses (SAD; 50/100/200/400/800/1200 mg) and multiple ascending doses (MAD; 100/200/400 mg, twice daily [BID]) of oral camlipixant versus placebo. Ninety participants were included (SAD n =  60; MAD n =  30). Treatment-emergent adverse event (TEAE) incidence was similar between camlipixant (32/72) and placebo (9/18). TEAEs were mostly mild (83%), and the most common with camlipixant was dysgeusia, primarily at doses ≥400 mg (n =  13), versus 50-200 mg (n =  1). Camlipixant was rapidly absorbed (time to maximum plasma concentration SAD: 0.77-2.29 h; MAD: 0.50-2.00 h), with a short half-life (SAD 4.28-6.71 h; MAD 7.60-8.39 h). In both cohorts, maximum plasma concentration (C

Indexed as

Purinergic P2X Receptor AntagonistsAdministration, OralAdolescentAdultArea Under CurveDose-Response Relationship, DrugDouble-Blind MethodFemaleHalf-LifeHumansMaleMiddle AgedYoung AdultPurinergic P2X Receptor Antagonistscamlipixantchronic coughP2X3 antagonistpharmacokineticsrefractory chronic coughsafety

Identifiers

PMID42578597
PMCPMC13459518

What OpenQuestion holds

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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.