Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 and up

Bortezomib combined with CPX-351 for newly diagnosed TP53‑mutated acute myeloid leukemia

Official title: HM2024-29: Phase I/II Clinical Trial of Proteasome Inhibitor in Combination With CPX-351 for the Treatment of Newly-Diagnosed TP53-mutated Acute Myeloid Leukemia (AML)

Run by Masonic Cancer Center, University of Minnesota · NCT07008638 · Data updated 2026-11-12

This trial tests whether adding the proteasome inhibitor bortezomib to CPX‑351 helps adults with newly diagnosed TP53‑mutated AML tolerate treatment and improve remission and survival.

More Acute Myeloid Leukemia trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment32 (estimated)
SponsorMasonic Cancer Center, University of Minnesota
Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedJuly 7, 2025
Main results expectedDecember 30, 2027
Study endsJanuary 27, 2028
Registry record updatedOctober 23, 2026
Trial IDNCT07008638 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18 years) with newly diagnosed TP53‑mutated AML who have not received systemic chemotherapy, have Karnofsky performance status ≥70, and meet the study's organ function and contraceptive requirements.

Probably not a fit

Patients with prior systemic AML chemotherapy, significant organ dysfunction, poor performance status, or without a TP53 mutation are unlikely to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase I/II trial gives adults with newly diagnosed TP53‑mutated AML a combination of bortezomib (a proteasome inhibitor) and CPX‑351 (liposomal daunorubicin and cytarabine) to define safety and look for early signs of benefit. Phase I uses dose escalation to determine tolerability and a recommended dose, while Phase II measures preliminary efficacy outcomes such as complete remission, minimal residual disease status, and overall response rate. Secondary endpoints include rate of proceeding to allogeneic hematopoietic cell transplant, treatment‑related mortality, overall survival, and disease‑free survival at one and two years. All outcome assessments are performed alongside standard‑of‑care AML management at the sponsor site.

Why it matters

Potential benefit: If successful, the combination could increase remission rates and enable more patients with TP53‑mutated AML to reach transplant and live longer.

How similar studies have gone: CPX‑351 has shown benefit in certain secondary or therapy‑related AML settings and bortezomib has limited prior AML data, but combining them specifically for TP53‑mutated AML is relatively novel with limited direct clinical evidence.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult (age ≥ 18 years at time of consent)
* Have not received any systemic chemotherapy for the treatment of AML. Use of hydroxyurea and leukapheresis to control excess peripheral blasts is permissible. WBC \< 25,000 to initiate bortezomib, must reach this threshold by day 7 of CPX-351.
* Karnofsky performance status (KPS) ≥ 70
* Adequate renal, hepatic and cardiac function defined as
* Renal: An estimated glomerular filtration rate ≥ 30 mL/min/1.73 m2
* Hepatic: AST and ALT ≤3 x ULN, ALP ≤2.5 x ULN, and total bilirubin ≤1.5 x ULN. (exception for Gilbert's syndrome or leukemic infiltration of liver)
* Cardiac: New York Heart Association (NYHA) Class I or II, left ventricular ejection fraction \> 50% by echocardiogram, MUGA or cardiac MRI
* Sexually active couples of childbearing potential must agree to use effective contraception or abstinence during treatment and for at least 7 months after the final dose of study drug
* Provides voluntary written consent before the performance of any study related activities not part of standard of care.

Exclusion Criteria:

* Received systemic chemotherapy for the treatment of AML
* Bi-phenotypic acute leukemia or mixed lineage leukemia, acute promyelocytic leukemia
* Known history of uncontrolled HIV or active hepatitis B or active hepatitis C infection
* Has any of the following cardiac abnormalities
* Symptomatic congestive heart failure
* Myocardial infarction less than or equal to 6 months prior to enrollment
* Unstable angina pectoris
* Serious uncontrolled cardiac arrhythmia
* Concomitant malignancies or previous malignancies with less than a 1-year disease free interval at the time of signing consent. Potential participants with adequately resected basal or squamous cell carcinoma of the skin, or adequately resected carcinoma in situ (e.g., cervix) may enroll irrespective of the time of diagnosis
* Participants for whom administration of CPX-351 would exceed their lifetime cumulative daunorubicin exposure limit of 550 mg/m2 (or 400 mg/m2 in patients with prior chest radiation) or equivalent anthracycline dose.
* Pregnant or breastfeeding, or planning pregnancy within 3 months after the treatment completion

Where it's running

  • Masonic Cancer Center
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.