Alternate Day Dosing of Pomalidomide in Patients With Refractory Multiple Myeloma

Summary

Pomalidomide is an approved treatment for refractory multiple myeloma. Toxicity of pomalidomide in the pivotal MM-003 trial, was considerable, with 60% of patients experiencing drug-related G3/4 toxicity. Neutropenia (48% vs 16%) and pneumonia (13% vs 8%) were significantly more common in the pomalidomide arm. This resulted in frequent dose interruptions (67%) and dose reductions (27%). This suggests that for the majority of patients the 4 mg daily dosing schedule is too toxic, and that strategies to deliver reduced dosing of pomalidomide are of high practical relevance. The aim of this trial therefore is to establish that alternate day dosing of pomalidomide (4 mg q2d, d1-28) is non-inferior to daily dosing (4 mg d1-21 q28) in terms of efficacy of the drug with potentially less side effects.

Timeline

Start

2018-10-01

Primary completion

2021-02-03

Completion

2021-02-03

Drugs

Indications