NCT06084819

Clinical Study of Venetoclax Combined With CACAG Regimen in the Treatment of Relapsed/Refractory Acute Myeloid Leukemia

A Prospective,Randomized,and Comparative Study on the Efficacy of Venetoclax Combined With CACAG Regimen and BAT Regimen in the Treatment of Relapsed/Refractory Acute Myeloid Leukemia

• Status: Recruiting
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 200 (estimated)
• Sponsor: Chinese PLA General Hospital · Academic / Other
• Sex: All
• Age: 14 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to compare the efficacy and safety of venetoclax combined with CACAG regimen with BAT regimen in the treatment of relapsed/refractory acute myeloid leukemia.

Detailed description

Despite advances in therapies for acute myeloid leukemia (AML) in the past decades, some patients still suffer from relapsed/refractory (R/R) disease, resulting in poor outcomes. With a median overall survival (OS) of 4-7 months under classic chemotherapy approaches, it is imperative to explore new treatment options.Accumulating research has demonstrated the importance of epigenetic modification in the pathogenesis of chemoresistance. Recent studies have shown that combining venetoclax with hypomethylating agents (HMAs) such as azacitidine, or low-dose cytarabine (LDAC) improves the response and survival rates in R/R AML patients. To enhance the response rate, we designed a regimen that combines chidamide, azacitidine, cytarabine, aclarubicin, and G-CSF with venetoclax (CACAG+VEN regimen) for the treatment of patients with R/R AML. In this study, we intend to compare the efficacy and safety of venetoclax combined with the CACAG regimen with Best-Available Therapy(BAT) regimen in the treatment of relapsed/refractory acute myeloid leukemia.

Conditions

• Relapsed/Refractory Acute Myeloid Leukemia

Interventions

Type	Name	Description
DRUG	Azacytidine;Cytarabine;Aclacinomycin;Chidamide;Venetoclax;Granulocyte colony-stimulating factor	1. Azacytidine (75mg/m2/day, days 1 to 7). 2. Cytarabine (75-100mg/m2 q12h, days 1 to 5). 3. Aclacinomycin(20mg/day, days 1,3,5). 4. Chidamide(30mg/day , days 1,4,8,11). 5. Venetoclax (100mg on day 1,200mg on day 2,400mg on days 3-14). 6. Granulocyte colony stimulating factor (300 μg/day, day 0 until agranulocytosis recovery)
DRUG	Best-Available Therapy(BAT) Regimen	1. FLAG regimen:Fludarabine(30mg/m2,days 1-5)+Cytarabine (1-2g/m2 applied 4h after fludarabine, days 1 to 5)+Granulocyte colony-stimulating factor(300ug/day,days 0 to 5) 2. CLAG regimen:Cladribine(5mg/2,days 1-5)+Cytarabine (1-2g/m2 applied 4h after fludarabine, days 1 to 5)+Granulocyte colony-stimulating factor(300ug/day,days 0 to 5) 3. MAE regimen:Mitox(10mg/m2,days 1 to 5)+VP-16(100mg/m2,days 1 to 5)+Cytarabine (100-150mg/m2,days 1 to 7) 4. DCAG regimen:Decitabine(20mg/m2,days 1 to 5)+Aclacinomycin(20mg/day on days 1,3,5)+Cytarabine (100mg q12h,days 1 to 5)+Granulocyte colony-stimulating factor(300 ug/day,day 0 until agranulocytosi recovery) 5. HAA regimen:HHT(2mg/m2,days 1 to 7)+Aclacinomycin(20mg/day,days 1 to 7) and Cytarabine (100-200 mg/m2, days 1 to 5); 6. HAD regimen:HHT(2mg/m2,days 1 to 7)+Daunorubicin(45mg/m2/day,days 1 to 3)+Cytarabine (100-200 mg/m2,days 1 to 5).

Timeline

• Start date: 2023-08-01
• Primary completion: 2029-01-31
• Completion: 2030-01-31
• First posted: 2023-10-16
• Last updated: 2026-04-02

Locations

1 site across 1 country: China