Venetoclax combined with chemotherapy for children with acute myeloid leukemia
Official title: A Collaboration Phase 2 Study of Venetoclax in Combination With Conventional Chemotherapy in Pediatric Patients With Acute Myeloid Leukemia
Run by St. Jude Children's Research Hospital · NCT05955261 · Data updated 2026-11-12
This study is testing if adding venetoclax to standard chemotherapy can help children with acute myeloid leukemia feel better and improve their chances of recovery.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 29 Days to 21 Years |
| Sex | All |
| Enrollment | 70 (estimated) |
| Sponsor | St. Jude Children's Research Hospital Academic / other |
| Drugs / interventions | chemotherapy, gemtuzumab, gilteritinib, fludarabine |
| Locations | 10 sites (Madera, California and 9 other locations) |
| Status | Recruiting |
| Started | July 25, 2023 |
| Main results expected | December 2026 |
| Study ends | March 2034 |
| Registry record updated | September 17, 2026 |
| Trial ID | NCT05955261 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are pediatric patients aged 28 days to 22 years with newly diagnosed acute myeloid leukemia.
✕Probably not a fit
Patients with prior therapy for AML or those outside the specified age range may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase 2 study investigates the safety and effectiveness of venetoclax when used alongside standard chemotherapy in pediatric patients diagnosed with acute myeloid leukemia (AML). The study aims to determine how well patients tolerate this combination treatment and to measure the rate of minimal residual disease negativity after one course of therapy. Treatment plans will be tailored based on the genetic characteristics of the patients and their response to therapy, with different chemotherapy courses for low, intermediate, and high-risk patients. The study will also evaluate overall survival and event-free survival rates among participants.
Why it matters
Potential benefit: If successful, this treatment could improve remission rates and overall survival for children with acute myeloid leukemia.
How similar studies have gone: Other studies have shown promising results with venetoclax in adult populations, but this specific combination in pediatric patients is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Patients with preexisting conditions that may affect chemotherapy tolerance (e.g., bone marrow failure syndrome, cardiac disease, pulmonary disease, and history of significant hepatic impairment) should be discussed with study PI in detail to enable review of the medical history prior to enrollment onto AML23 study. Inclusion Criteria: * Diagnosis of AML fulfilling the criteria of the WHO classification of myeloid neoplasms or \< 20% marrow myeloblasts and evidence of a clonal de novo AML genetic abnormality or myeloid sarcoma or primary myelodysplastic syndrome (MDS) with ≥ 10% blasts or a complete blood count with the presence of at least 1,000 blasts/μL (e.g., a WBC count ≥ 10,000/μL with ≥ 10% blasts or a WBC count ≥ 5,000/μL with ≥ 20% blasts * Age \> 28 days and \< 22 years * No prior therapy for this malignancy except for one dose of intrathecal therapy and hydroxyurea or low-dose cytarabine (≤ 200 mg/m\^2 per day for ≤ 7 days) * Female patients of childbearing potential must have a negative pregnancy test within 2 weeks prior to enrollment * Male and female participants of reproductive potential must agree to use an effective contraceptive method during the study and for 6 months after study treatment * Written informed consent from the patient and/or parent/legal guardian * Direct bilirubin ≤ 1.5 x institutional upper limit of normal Exclusion Criteria: * Patients with treatment-related AML, Down syndrome, acute promyelocytic leukemia, chronic myeloid leukemia in blast crisis, juvenile myelomonocytic leukemia, Fanconi anemia, Kostmann syndrome, Shwachman syndrome, or other bone marrow failure syndromes are not eligible * Uncontrolled systemic fungal, bacterial, or viral infection or significant concurrent disease that would compromise patient safety or compliance, study participation, follow up, or interpretation of study results * Prior exposure to any dose of anthracycline or anthracenedione * Patients may not receive strong or moderate CYP3A inducers, such as rifampin, within 3 days of enrollment * Patients may not receive moderate or strong CYP3A inhibitors (e.g., ketoconazole, itraconazole, voriconazole, posaconazole) within 3 days of enrollment.
Where it's running
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St. Jude Children's Research Hospital
Memphis, Tennessee, United States Recruiting -
Valley Children's Hospital
Madera, California, United States Suspended -
Children's Hospital of Orange County
Orange, California, United States Suspended -
Rady Children's Hospital-San Diego
San Diego, California, United States Suspended -
Children's National Medical Center
Washington D.C., District of Columbia, United States Suspended -
Ann & Robert H. Lurie Children's Hospital
Chicago, Illinois, United States Active not recruiting
Show 4 more locations
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Dana-Farber Cancer Institute
Boston, Massachusetts, United States Suspended -
Novant Health Presbyterian Medical Center
Charlotte, North Carolina, United States Suspended -
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, United States Suspended -
Cook Children's Medical Center
Fort Worth, Texas, United States Suspended
Study contacts
- Principal investigator: Hiroto Inaba, MD, PhD — St. Jude Children's Research Hospital
- Study coordinator: Hiroto Inaba, MD, PhD
- Email: referralinfo@stjude.org
- Phone: 888-226-4343
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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This study tests how CD180 is presented on myeloid cancer cells and normal stem cells using existing patient samples from AML cases to see if it could help with diagnosis or monitoring.
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Personalized AML: Find biomarkers to predict response to venetoclax
This study tests whether single-cell analyses can help group AML patients by biology and find biomarkers that predict who will respond to venetoclax.
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Low-dose Liposomal Amphotericin B for preventing fungal infections in adults with blood cancers and prolonged neutropenia
This study tests whether giving a daily 50 mg dose of liposomal amphotericin B can help prevent invasive fungal infections in adults with blood cancers who have prolonged low white blood cell counts.
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MAX-40279 with Venetoclax and Azacitidine for unfit newly diagnosed AML
This study tests MAX-40279 added to venetoclax and azacitidine in older or unfit adults newly diagnosed with AML to see if it is safe and shows activity.
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Venetoclax and Azacitidine Consolidation After Remission in Intermediate-Risk AML
We’re testing if a venetoclax-plus-azacitidine consolidation approach works as well as standard high-dose chemotherapy for adults with intermediate-risk AML who have already achieved remission and are headed to stem cell transplant.
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.