Treatment for relapsed or refractory acute myeloid leukemia using a combination of chemotherapy drugs

Phase II Study of CPX-351 in Combination With Venetoclax in Patients With Acute Myeloid Leukemia (AML)

Phase 2 Interventional M.D. Anderson Cancer Center · NCT03629171

This study is testing a new combination of chemotherapy drugs to see if it can help people with relapsed or hard-to-treat acute myeloid leukemia get better.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment52 (estimated)
Ages18 Years and up
SexAll
SponsorM.D. Anderson Cancer Center Academic / other
Drugs / interventionschemotherapy
Locations1 site (Houston, Texas)
Trial IDNCT03629171 on ClinicalTrials.gov

What this trial studies

This phase II trial evaluates the effectiveness of liposome-encapsulated daunorubicin-cytarabine combined with venetoclax in treating patients with acute myeloid leukemia (AML) that is relapsed, refractory, or untreated. The study aims to determine the rates of complete remission and assess the safety of this combination therapy. Participants will receive the treatment over multiple cycles, with follow-up assessments to monitor their response and overall survival. The trial also seeks to explore biomarkers that may indicate response or resistance to the treatment.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with relapsed or refractory acute myeloid leukemia, as well as untreated patients aged 18 to 69.

Not a fit: Patients with acute myeloid leukemia who are not within the specified age range or have received prior treatment with venetoclax may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could improve remission rates and overall survival for patients with difficult-to-treat acute myeloid leukemia.

How similar studies have performed: Other studies have shown promising results with similar chemotherapy combinations in treating acute myeloid leukemia, indicating potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* For the lead in phase: Patients \>= 18 years of age with a diagnosis of relapsed and/or refractory AML will be eligible. Patients who have had prior treatment with venetoclax will be allowed to participate in the lead in phase and cohort A
* For the dose expansion cohort A (relapsed/refractory \[R/R\] AML): Patients \>= 18 years of age with a diagnosis of relapsed and/or refractory AML will be eligible
* For the dose expansion cohort B (de novo AML): Patients \>= 18 years to 69 years of age; patients in this cohort must have received no prior therapy for AML
* Prior therapy with hydroxyurea, hematopoietic growth factors, or tretinoin (ATRA) (for emergency use for stabilization) is allowed with no washout. A cumulative dose of ara-C of up to 3 g for emergency stabilization in patients with rapidly proliferating disease is also allowed provided it was administered \> 48 hrs prior to enrollment
* Bilirubin =\< 2 mg/dL
* Aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) =\< 3 x upper limit of normal (ULN) or \< 5 x ULN if related to leukemic involvement
* Creatinine =\< 1.5 x ULN
* Known cardiac ejection fraction of \> or = 45% within the past 3 months
* Eastern Cooperative Oncology Group (ECOG) performance status of =\< 2
* A negative urine or serum pregnancy test is required within 1 week for all women of childbearing potential prior to enrolling on this trial. A woman of childbearing potential is defined as a woman who has not been naturally postmenopausal for at least 12 consecutive months, or who had no previous surgical sterilization
* Patient must have the ability to understand the requirements of the study and signed informed consent. A signed informed consent by the patient or his legally authorized representative is required prior to their enrollment on the protocol

Exclusion Criteria:

* Pregnant women are excluded from this study because the agents used in this study have the potential for teratogenic or abortifacient effects. Because there is a potential risk for adverse events in nursing infants secondary to treatment of the mother with the chemotherapy agents, breastfeeding should also be avoided
* Uncontrolled intercurrent illness including, but not limited to active uncontrolled infection, symptomatic congestive heart failure (New York Heart Association \[NYHA\] class III or IV), unstable angina pectoris, clinically significant cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
* Patient with documented hypersensitivity to any of the components of the chemotherapy program
* Patients with acute promyelocytic leukemia (M3) or core-binding factor AML
* Patients with active central nervous system (CNS) leukemia are excluded since the antileukemia activity of the treatment components against CNS leukemia are not known
* Men and women of childbearing potential who do not practice contraception. Women of childbearing potential and men must agree to use contraception prior to study entry and for the duration of study participation
* Prior treatment with CPX-351 or venetoclax. Patients with prior treatment with venetoclax will be allowed in patients with relapsed/refractory (R/R) disease including those in the lead-in phase as well as those in cohort A

Where this trial is running

Houston, Texas

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Recurrent Acute Myeloid LeukemiaRefractory Acute Myeloid Leukemia
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.