Predictive potential of BCS and pharmacokinetic parameters on study outcome : analysis of 198 in vivo bioequivalence studies

Krajcar, Dejan (avtor), Grabnar, Iztok (avtor), Jereb, Rebeka (avtor), Legen, Igor (avtor), Opara, Jerneja (avtor)

Background and Objectives Understanding predictive potential of parameters to perform early bioequivalence (BE) risk assessment is crucial for good planning and risk mitigation during product development. The objective of the present study was to evaluate predictive potential of various biopharmaceutical and pharmacokinetic parameters on the outcome of BE study. Methods Retrospective analysis was performed on 198 Sandoz (Lek Pharmaceuticals d.d., A Sandoz Company, Verovskova 57, 1526 Ljubljana, Slovenia) sponsored BE studies [52 active pharmaceutical ingredients (API)] where characteristics of BE study and APIs were collected for immediate-release products and their predictive potential on the study outcome was assessed using univariate statistical analysis. Results Biopharmaceutics Classification System (BCS) was confirmed to be highly predictive of BE success. BE studies with poorly soluble APIs were riskier (23% non-BE) than with highly soluble APIs (0.1% non-BE). APIs with either lower bioavailability (BA), presence of first-pass metabolism, and/or being substrate for P-glycoprotein substrate (P-gP) were associated with higher non-BE occurrence. In silico permeability and time at peak plasma concentrations (T$_{max}$) were shown as potentially relevant features for predicting BE outcome. In addition, our analysis showed significantly higher occurrence of non-BE results for poorly soluble APIs with disposition described by multicompartment model. The conclusions for poorly soluble APIs were the same on a subset of fasting BE studies; for a subset of fed studies there were no significant differences between factors in BE and non-BE groups. Conclusion Understanding the association of parameters and BE outcome is important for further development of early BE risk assessment tools where focus should be first in finding additional parameters to differentiate BE risk within a group of poorly soluble APIs.

• Jezik: Angleški jezik
• Ključne besede: product development, bioequivalence, risk assessment, predictive potential, biopharmaceutical parameters, pharmacokinetic parameters
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FFA - Fakulteta za farmacijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2023
• Št. strani: Str. 241–255
• Številčenje: Vol. 48, iss. 3
• PID: 20.500.12556/RUL-147578
• UDK: 615.015
• ISSN pri članku: 2107-0180
• DOI: 10.1007/s13318-023-00821-z
• COBISS.SI-ID: 144230403
• Datum objave v RUL: 07.07.2023

KRAJCAR, Dejan, GRABNAR, Iztok, JEREB, Rebeka, LEGEN, Igor in OPARA, Jerneja, 2023, Predictive potential of BCS and pharmacokinetic parameters on study outcome : analysis of 198 in vivo bioequivalence studies. European journal of drug metabolism and pharmacokinetics [na spletu]. 2023. Vol. 48, no. 3. [Dostopano 6 april 2025]. DOI 10.1007/s13318-023-00821-z. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=147578

Gradivo je del revije

• Naslov: European journal of drug metabolism and pharmacokinetics
• Skrajšan naslov: Eur. j. drug metab. pharmacokinet.
• Založnik: Springer Nature, Adis
• ISSN: 2107-0180
• COBISS.SI-ID: 517615897

Licence

• Licenca: CC BY-NC 4.0, Creative Commons Priznanje avtorstva-Nekomercialno 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc/4.0/deed.sl
• Opis: Licenca Creative Commons, ki prepoveduje komercialno uporabo, vendar uporabniki ne rabijo upravljati materialnih avtorskih pravic na izpeljanih delih z enako licenco.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: bioekvivalenca, biološka uporabnost, retrospektivna analiza, farmakokinetika