Novel infusion strategy reduces severe adverse events caused by the anti-GD2 monoclonal antibody naxitamab.

ABSTRACT:

Introduction

Anti-disialoganglioside 2 (anti-GD2) monoclonal antibodies (mAbs) are associated with Grade ≥3 (≥G3) adverse events (AEs) such as severe pain, hypotension, and bronchospasm. We developed a novel method of administering the GD2-binding mAb naxitamab, termed "Step-Up" infusion (STU), to reduce the risk of AEs of severe pain, hypotension, and bronchospasm.

Methods

Forty-two patients with GD2-positive tumors received naxitamab under "compassionate use" protocols and administered via either the standard infusion regimen (SIR) or the STU regimen. The SIR comprises a 60-min infusion of 3 mg/kg/day on Day 1 of cycle 1 and a 30- to 60-min infusion on Day 3 and Day 5, as tolerated. The STU regimen uses a 2-h infusion on Day 1, initiated at a rate of 0.06 mg/kg/h du

SUBMITTER: Varo A 

PROVIDER: S-EPMC10196122 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature