CC BY 4.0 · Brazilian Journal of Oncology 2023; 19: e-20230424
DOI: 10.5935/2526-8732.20230424
Original Article
Clinical Oncology

Bioequivalence study between two formulations of 10mg lenalidomide capsules in healthy male subjects under fasting conditions

Estudo de bioequivalência entre duas formulações de cápsulas de 10mg de lenalidomida em indivíduos saudáveis do sexo masculino sob jejum
1   ATCGen, Clinical operations, Campinas, SP, Brazil
,
Vinicius Marcondes Rezende
1   ATCGen, Clinical operations, Campinas, SP, Brazil
,
Ligia de Cassia Val
2   Eurofarma, Clinical operations, São Paulo, São Paulo, Brazil
,
Nelly Cristina Castro
3   Avant Santé Research Center, Clinical operations, Mexico City, Nuevo León, Mexico
,
Maria Elena Cedano Limón
3   Avant Santé Research Center, Clinical operations, Mexico City, Nuevo León, Mexico
,
Mohammad H. Badii
3   Avant Santé Research Center, Clinical operations, Mexico City, Nuevo León, Mexico
,
Sreekanth Kakarla
3   Avant Santé Research Center, Clinical operations, Mexico City, Nuevo León, Mexico
,
Murali Pendela
3   Avant Santé Research Center, Clinical operations, Mexico City, Nuevo León, Mexico
,
Lygia Bonnato
2   Eurofarma, Clinical operations, São Paulo, São Paulo, Brazil
› Author Affiliations
none to declare

ABSTRACT

Objective: To evaluate pharmaceutical bioequivalence between two formulations of 10mg lenalidomide capsules in healthy male subjects under fasting conditions.

Material and Methods: An open label, monocentric, randomized, 2x2 crossover study in 32 healthy men under fasting conditions comparing two formulations of lenalidomide capsules. Analyte concentrations in human plasma were determined using a validated liquid chromatography with a tandem mass spectrometer detector method (UPLC-MS/MS).

Results: Statistical analysis has determined geometric mean of test/reference ratio, confidence intervals, and power of the test to the pharmacokinetic parameters Cmax and AUC0-t as required by Anvisa resolution, the geometric mean ratio (90%CI) of the test drug/reference drug were 84.01 to 108.10 for Cmax and 98.58 to 105.34 for AUC0-t. Power of the test was 89.9% for Cmax and 100.0% for AUC0-t.

RESUMO

Objetivo: Avaliar a bioequivalência farmacêutica entre duas formulações de cápsulas de lenalidomida 10mg em indivíduos saudáveis do sexo masculino em jejum.

Material e Métodos: Estudo aberto, monocêntrico, randomizado, cruzado 2x2 com 32 homens saudáveis em jejum, comparando duas formulações de cápsulas de lenalidomida. As concentrações do analito no plasma humano foram determinadas usando uma cromatografia liquida validada com um método detector de espectometria de massa tandem (UPLC-MS/MS).

Resultados: A análise estatística determinou a média geométrica da relação teste/referência, intervalos de confiança e poder do teste para os parâmetros farmacocinéticos Cmax e AUC0-t conforme exigido pela resolução da Anvisa, a razão média geométrica (IC90%) do medicamento em teste/medicamento de referência foram: 84,01 a 108,10 para Cmax e 98,58 a 105,34 para AUC0-t. O poder do teste foi de 89,9% para Cmax e 100,0% para AUC0-t.



Publication History

Received: 15 June 2023

Accepted: 23 November 2023

Article published online:
29 December 2023

© 2023. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution 4.0 International License, permitting copying and reproduction so long as the original work is given appropriate credit (https://creativecommons.org/licenses/by/4.0/)

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Bibliographical Record
Carlos Sverdloff, Vinicius Marcondes Rezende, Ligia de Cassia Val, Nelly Cristina Castro, Maria Elena Cedano Limón, Mohammad H. Badii, Sreekanth Kakarla, Murali Pendela, Lygia Bonnato. Bioequivalence study between two formulations of 10mg lenalidomide capsules in healthy male subjects under fasting conditions. Brazilian Journal of Oncology 2023; 19: e-20230424.
DOI: 10.5935/2526-8732.20230424