Study of A Venetoclax-based, Anthracycline-free Regimen in Newly Diagnosed CBFβ::MYH11(+) AML

Acute Myeloid Leukemia Clinical Trial

Official title: Study of A Venetoclax-based, Anthracycline-free Regimen in Patients With Newly Diagnosed CBFβ::MYH11-positive Acute Myeloid Leukemia

Status Recruiting

Clinical Trial Summary

This investigator-initiated, single-arm, phase II trial is aimed to evaluate the efficacy and safety of a venetoclax-based, anthracycline-free regimen in patients with newly diagnosed CBFβ::MYH11-positive acute myeloid leukemia.

Clinical Trial Description

Primary Objectives:

To determine the CR (complete remission) / CRi (complete remission with incomplete blood count recovery) rate of 2 cycles of VEN/HMA in patients with newly diagnosed (ND) CBFβ::MYH11-positive acute myeloid leukemia(AML).

Secondary Objectives:

1. To determine the overall response rate (ORR) of 2 cycles of VEN/HMA in patients with ND CBFβ::MYH11-positive AML.

2. To determine the safety of the combination regimen.

3. To study the trajectories of molecular measurable residual disease (MRD) during the therapy.

4. To evaluate the impact of baseline genomic alterations on response and survival of the combination regimen.

5. To assess the duration of response, overall survival (OS) and event free survival (EFS) of patients.

OUTLINE:

INDUCTION:

Patients with newly diagnosed CBFβ::MYH11(+) AML receive 2 cycles of VEN/HMA as induction therapy. Venetoclax orally (PO) once daily (QD) on days 1-28, azacitidine subcutaneously (SC) on days 1-7 or decitabine intravenously (IV) over 30-60 minutes on days 1-5.

CONSOLIDATION:

Patient fitness will be reassessed according to the Ferrara criteria if CR or CRi is achieved after 2 cycles of VEN/HMA. Fit patients will receive four cycles of consolidation therapy with high-dose cytarabine (2g/m2 every 12 hours, on days 1-3) combined with venetoclax (on days 1-7). Unfit patients will continue to receive VEN/HMA until disease progression.

After completion of study treatment, patients are followed up at 30 days and then every 3 months thereafter. ;

Related Conditions & MeSH terms

• Acute Myeloid Leukemia
• Leukemia
• Leukemia, Myeloid
• Leukemia, Myeloid, Acute

• NCT number: NCT06429098
• Study type: Interventional
• Source: The First Affiliated Hospital of Soochow University
• Contact: Ying Wang
• Phone: 008613656214782
• Email: wangying77@suda.edu.cn
• Status: Recruiting
• Phase: Phase 2
• Start date: January 1, 2024
• Completion date: December 31, 2027