Comparer des méthodes

	Pharmacovigilance PRR/ROR	Essai de perméabilité des cellules Caco-2
Domaine	Pharmacologie	Pharmacologie
Famille	Process / pipeline	Process / pipeline
Année d'origine	2002	1989
Auteur d'origine	Arne Melander and colleagues	Ingrid Hidalgo
Type	safety signal detection	absorption screening
Source fondatrice	Szarfman, A., Tonning, J. M., Doraiswamy, P. M., & Osgood, D. J. (2002). Pharmacovigilance in the post-marketing setting: establishing causal links between drugs and adverse events. Drug Safety, 25(9), 619-631.	Hidalgo, I. J., Raub, T. J., & Borchardt, R. T. (1989). Characterization of the human colon carcinoma cell line (Caco-2) as a model system for intestinal epithelial permeability. Gastroenterology, 96(3), 736-749.
Alias	PRR, ROR, signal detection, adverse event monitoring	Caco-2 assay, intestinal permeability, ADME screening
Apparentées	3	3
Résumé	Proportional Reporting Ratio (PRR) and Reporting Odds Ratio (ROR) are statistical methods for detecting safety signals in spontaneous adverse event reporting databases. Developed and formalized by researchers in the early 2000s, these measures identify drug-adverse event associations that warrant further investigation.	The Caco-2 assay is an in vitro model system using human colon carcinoma cell monolayers to screen drug intestinal permeability. Developed by Hidalgo and colleagues in 1989, Caco-2 cells differentiate into an epithelial barrier resembling intestinal mucosa, enabling rapid assessment of drug absorption potential and identification of transporter-mediated transport.