NCT04795427

Study of Efficacy and Safety of CML-CP Patients Treated With Asciminib Versus Best Available Therapy, Previously Treated With 2 or More Tyrosine Kinase Inhibitors

A Randomized, Open-label, Multi-center, Phase II Study of Asciminib Versus Best Available Therapy in Chinese Patients With Chronic Myelogenous Leukemia in Chronic Phase (CML-CP), Previously Treated With 2 or More Tyrosine Kinase Inhibitors

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 84 (actual)
• Sponsor: Novartis Pharmaceuticals · Industry
• Sex: All
• Age: 18 Years – 100 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this Chinese bridging study is to evaluate the efficacy, safety, tolerability and pharmacokinetics of asciminib versus best available therapy in Chinese patients with Chronic Myelogenous Leukemia in chronic phase, previously treated with 2 or more tyrosine kinase inhibitors to support related indication registration in China. The primary objective of the study is to evaluate the Major Molecular Response (MMR) rate of asciminib treatment at 24 weeks.

Detailed description

The purpose of this Chinese bridging study is to evaluate the efficacy, safety, tolerability and pharmacokinetics (PK) of asciminib versus best available therapy (BAT) in Chinese patients with Chronic Myelogenous Leukemia in chronic phase (CML-CP), previously treated with 2 or more tyrosine kinase inhibitors (TKIs) to support related indication registration in China. This study will enroll the participants 1) who failed their most recent TKI therapy by meeting the definition of treatment failure as per the 2013 European Leukemia Net (ELN) guidelines, or 2) who were intolerant to the most recent TKI therapy and must have BCR-ABL1 ratio \> 0.1% IS at screening. Eligible participants will be randomized into asciminib arm or the BAT arm on a 2:1 ratio, to receive asciminib treatment (continuous 40 mg BID) or BAT from Day 1 until the end of study treatment period defined as 96 weeks after the last participant receives the first dose.

Conditions

• Leukemia, Chronic Myelogenous

Interventions

Type	Name	Description
DRUG	asciminib	Asciminib comes in 20 mg and 40 mg tablets and is taken orally twice daily
OTHER	best available treatment	Best available treatment will be based on investigator's choice identified prior to randomization. Dose and frequency will depend on label and institutional guidelines for various BAT

Timeline

• Start date: 2021-12-06
• Primary completion: 2023-05-29
• Completion: 2024-11-18
• First posted: 2021-03-12
• Last updated: 2025-04-18

Locations

20 sites across 1 country: China