Pharmacokinetics, Safety, Tolerability, and Immunogenicity of BP02 (Trastuzumab Biosimilar) Compared to EU- and US-Approved Trastuzumab in Healthy Adult Male Volunteers: A Phase 1, Randomized, Double-Blind Study.

ABSTRACT:

Introduction

This study evaluated the pharmacokinetic (PK) equivalence between BP02 (a proposed trastuzumab biosimilar) and the reference trastuzumab approved in the EU (EU-trastuzumab) and the US (US-trastuzumab).

Methods

In this phase 1, double-blind, parallel-group trial, 111 healthy male volunteers were randomized 1:1:1 to receive a single 6-mg/kg intravenous infusion of BP02, EU-trastuzumab, or US-trastuzumab and were evaluated for 78 days. Serum drug concentration-time data were analyzed by non-compartmental methods. The PK similarity of BP02 to the two reference products, and between EU-trastuzumab and US-trastuzumab, was determined using the standard 80-125% bioequivalence criteria.

Results

Baseline demographics for the 111 subjects with evaluable pharmacokine

SUBMITTER: Schwabe C 

PROVIDER: S-EPMC11333640 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature