ArticleJournal of chromatography. B, Analytical technologies in the biomedical and life sciences2019
Development and validation of an assay for a novel ghrelin receptor inverse agonist PF-5190457 and its major hydroxy metabolite (PF-6870961) by LC-MS/MS in human plasma.
Article in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2019. 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, 5 citations in OpenAlex.
- Pharmacokinetic and pharmacodynamic results from a randomized controlled study with the growth hormone secretagogue receptor blocker PF-5190457 in recently abstinent patients with alcohol use disorder.The international journal of neuropsychopharmacology · 2026Trial
- Initial Pharmacological Characterization of a Major Hydroxy Metabolite of PF-5190457: Inverse Agonist Activity of PF-6870961 at the Ghrelin Receptor.The Journal of pharmacology and experimental therapeutics · 2023Article
- Advances in the Development of Nonpeptide Small Molecules Targeting Ghrelin Receptor.Journal of medicinal chemistry · 2022Review
- Synthesis of PF-6870961, a major hydroxy metabolite of the novel ghrelin receptor inverse agonist PF-5190457.Bioorganic & medicinal chemistry · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
PF-5190457 is a selective and potent ghrelin receptor inverse agonist presently undergoing clinical trials to treat alcohol use disorder (AUD). We describe the development and validation of a selective and sensitive liquid chromatography-tandem mass spectrometry-based method for quantification of PF-5190457 and its recently discovered hydroxy metabolite PF-6870961 in human plasma. Analytes were extracted after simple protein precipitation using methanol (2.5 ng mL
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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.