Trial reportClinical pharmacokinetics2024
Effect of Age, Sex, Renal Impairment and Hepatic Impairment on the Safety, Pharmacokinetics and Pharmacodynamics of Asundexian.
Trial report in Clinical pharmacokinetics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Factor XI(a) Inhibition in Secondary Stroke Prevention: On the Cusp of a New Anticoagulation Paradigm.ACS pharmacology & translational science · 2026Article
- Translational Development of Oral FXIa Inhibitors: A Systematic Review of Molecular Design, Pharmacology, and Indication-Specific Clinical Evidence.Pharmaceuticals (Basel, Switzerland) · 2026Review
- Factor XI Inhibition for Ischemic Stroke Secondary Prevention: Pharmacology, Clinical Evidence, and Future Directions.Journal of clinical pharmacology · 2026Review
- Population Pharmacokinetics of Asundexian in People at Risk for Thromboembolic/Cardiovascular Events.CPT: pharmacometrics & systems pharmacology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionAsundexian is a reversible and selective inhibitor of activated factor XI. It is currently under investigation for the prevention of secondary stroke in at-risk patients; these patients are often characterised by advanced age, impaired organ function and comorbidities. This article summarises results from three Phase I studies that investigated the effects of age and sex (study 1), chronic kidney disease including end-stage kidney disease (ESKD) on dialysis and dialysis-free days (study 2) and Child-Pugh A and B liver disease (study 3) on the safety, pharmacokinetics and pharmacodynamics of a single oral dose of asundexian 25 mg.
methodsStudy 1 was a multicentre, randomised, single-blind, placebo-controlled group-stratification design; study 2 was a single-centre, non-randomised, non-placebo-controlled, non-blinded group-stratification design; and study 3 had a non-randomised, non-blinded, non-placebo-controlled group-stratification design.
resultsSingle doses of asundexian 25 mg were generally well tolerated in all three studies, with no asundexian-related bleeding events or treatment-emergent adverse events of special interest. Point estimates (geometric least squares [LS] means) (90% confidence intervals [CIs]) for the total asundexian area under the plasma concentration-time curve (AUC) for participants aged ≥ 65 to < 75 years versus ≥ 18 to < 45 years and ≥ 75 to ≤ 80 years versus ≥ 18 to < 45 years were 1.257 (1.134-1.393) and 1.288 (1.158-1.433), respectively, and for females versus males, it was 1.084 (0.995-1.182). Point estimates (geometric LS means) (90% CIs) for unbound AUC in participants in estimated glomerular filtration rate (eGFR) categories G2 (60-89 mL/min/1.73 m
conclusionsThe effects of the investigated intrinsic factors on the exposure of asundexian were small and not considered clinically relevant. The impact of lower exposure in participants with ESKD requires further investigation. Pharmacodynamics were as expected. CLINICAL TRIAL REGISTRATION NUMBERS: EudraCT 2022-000196-38 and 2020-000626-25.
Indexed as
Identifiers
What OpenQuestion holds
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.