ArticlePharmacology research & perspectives2021
Exposure-response modeling of peficitinib efficacy in patients with rheumatoid arthritis.
Article in Pharmacology research & perspectives, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- The Role of Pharmacometrics in Advancing the Therapies for Autoimmune Diseases.Pharmaceutics · 2024Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim was to analyze the relationship between peficitinib exposure and efficacy response according to American College of Rheumatology (ACR) 20 criteria and 28-joint disease activity score based on C-reactive protein (DAS28-CRP) in rheumatoid arthritis (RA) patients, and to identify relevant covariates by developing exposure-response models. The analysis incorporated results from three multicenter, placebo-controlled, double-blind studies. As an exposure parameter, individual post hoc pharmacokinetic (PK) parameters were obtained from a previously constructed population PK model. Longitudinal ACR20 response rate and individual longitudinal DAS28-CRP measurements were modeled by a non-linear mixed effect model. Influential covariates were explored, and their effects on efficacy were quantitatively assessed and compared. The exposure-response models of effect of peficitinib on duration-dependent increase in ACR20 response rate and decrease in DAS28-CRP were adequately described by a continuous time Markov model and an indirect response model, respectively, with a sigmoidal E
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