Venetoclax plus azacitidine consolidation vs standard chemotherapy before stem cell transplant in high-risk AML
Official title: A Prospective, Randomized, Open-Label Study of Venetoclax Combined With Azacitidine for Consolidation Therapy in Adult Acute Myeloid Leukemia
Run by The First Affiliated Hospital of Soochow University · NCT07425782 · Data updated 2026-11-12
This study tests whether a venetoclax-containing consolidation helps newly diagnosed high-risk AML patients who have CR/CRi after VA induction to improve outcomes before allo-HSCT.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 216 (estimated) |
| Sponsor | The First Affiliated Hospital of Soochow University Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 1 site (Suzhou, Jiangsu) |
| Status | Recruiting |
| Started | February 1, 2026 |
| Main results expected | November 26, 2028 |
| Study ends | November 26, 2028 |
| Registry record updated | August 6, 2026 |
| Trial ID | NCT07425782 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (≥18) with newly diagnosed high-risk AML who achieved CR/CRi after 1–2 VA induction cycles and are planned for allo-HSCT.
✕Probably not a fit
Patients who do not achieve CR/CRi after induction, or who cannot undergo allo-HSCT, may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
In adults with newly diagnosed high-risk AML who have achieved CR or CRi after venetoclax plus azacitidine induction, participants are randomized to receive either a venetoclax-based consolidation regimen or the standard intermediate-dose cytarabine consolidation, followed by allogeneic stem cell transplantation. The trial aims to compare leukemia-free survival as the primary endpoint and assess overall survival, relapse rates, non-relapse mortality, MRD status before transplant, and safety. This is a Phase 2 interventional study designed to generate evidence for post-remission therapy after venetoclax-azacitidine induction. All participants proceed to allo-HSCT after 1-2 consolidation cycles. The study addresses whether the venetoclax-containing approach offers superior efficacy with an acceptable safety profile compared with conventional chemotherapy.
Why it matters
Potential benefit: If successful, the venetoclax-based consolidation could reduce relapse and improve transplant outcomes for high-risk AML patients.
How similar studies have gone: There is growing evidence for venetoclax-based therapy in AML, but prospective consolidation studies before transplant are limited.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of AML confirmed by bone marrow morphology, flow cytometry, and molecular genetics, meeting WHO 2022 classification criteria; * Age ≥ 18 years; * Classified as high-risk according to the European LeukemiaNet (ELN) prognostic risk stratification for AML, including AML with myelodysplasia-related changes (AML-MRC) and therapy-related acute myeloid leukemia (t-AML); * Achieved CR or CRi after ≤ 2 cycles of VA induction chemotherapy; * Availability of a suitable donor, with plans to undergo allogeneic hematopoietic stem cell transplantation (allo-HSCT); * Eastern Cooperative Oncology Group (ECOG) performance status score of 0 to 2; * Creatinine clearance ≥ 50 mL/min (calculated using the Cockcroft-Gault formula); aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 times the upper limit of normal (ULN), total bilirubin ≤ 2 times ULN; left ventricular ejection fraction (LVEF) ≥ 50% as shown by echocardiography (ECHO); expected survival \> 8 weeks; * Voluntarily signed the informed consent form and can understand and comply with study requirements. Exclusion Criteria: * Presence of clinically active cardiovascular disease, such as uncontrolled ventricular arrhythmia, uncontrolled hypertension, congestive heart failure, cardiac disease classified as Class 3 or 4 according to the New York Heart Association (NYHA) Functional Classification, or a history of myocardial infarction within 3 months prior to screening; * Active central nervous system leukemia (CNSL) or extramedullary infiltration of leukemia; * Other serious diseases that may limit the patient's participation in this trial (e.g., severe infection, renal failure); * Known human immunodeficiency virus (HIV) infection or uncontrolled severe viral hepatitis; * Pregnant or breastfeeding women; * Inability to understand, comply with the study protocol, or sign the informed consent form; * Any other conditions deemed by the investigator as unsuitable for participation in this study.
Where it's running
-
the First Affiliated Hosptital of Soochow University
Suzhou, Jiangsu, China Recruiting
Study contacts
- Study coordinator: Qi Qu
- Email: quqimedsz@163.com
- Phone: +86 051267976801
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.