NCT03634228

Brief Summary

This phase I/II trial studies the side effects and best dose of milademetan tosylate and to see how well it works with cytarabine with or without ventoclax in treating participants with acute myeloid leukemia that has come back (recurrent) or that does not respond to treatment (refractory). Milademetan tosylate and ventoclax may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known if giving milademetan tosylate and low-dose cytarabine with or without ventoclax will work better in treating participants with recurrent or refractory acute myeloid leukemia.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Dec 2018

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 9, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 16, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

December 17, 2018

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 3, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 3, 2022

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

June 15, 2023

Completed
Last Updated

June 15, 2023

Status Verified

May 1, 2023

Enrollment Period

3.3 years

First QC Date

August 9, 2018

Results QC Date

April 3, 2023

Last Update Submit

May 22, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximum Tolerated Dose (MTD) (Phase I)

    As determined by dose limiting toxicity (DLT). MTD is defined the highest dose at which no more than one patient out of 6 patients experience DLTs in the first cycle. A 3+3 algorithm will be applied for dose escalation or dose de-escalation.

    Up to 28 days

  • Participants With a Response

    Response is Complete Response (CR) + Complete Response with Incomplete Blood Count Recovery (CRi) + Partial Response (PR) + Morphologic Leukemia -Free State (MLFS: CR is Bone marrow blasts \< 5%; absence of circulating blasts and blasts with Auer rods; absence of extra-medullary disease; ANC \>/= 1.0 x 10\^9/L; platelet count \>/= 100 x 10\^9/L. CRi is CR except for ANC \< 1.0 x 10\^9 or platelet count , 100 x 10\^9/L. PR is decreased bone marrow blast % by at least 50% to a value of 5% to 25% and ANC \>/= 1.0 x 10\^9/L; platelet count \>/= 100 x 10\^9/L. MLFS is Bone marrow blasts \< 5%; abcence of blasts with Auer rods; absence of extra-medullary disease; no hematologic recovery required.

    Up to 3 years, 4 months

Secondary Outcomes (2)

  • Overall Survival

    Up to 3 years, 4 months

  • Event Free Survival (EFS)

    Up to 3 years, 4 months

Study Arms (2)

Phase I (low dose cytarabine, MDM2 inhibitor DS-3032b)

EXPERIMENTAL

Patients receive low dose cytarabine SC BID on days 1-10 and milademetan tosylate PO QD on days 8-14, 8-21, or 5-7 and 15-17. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Drug: CytarabineDrug: Milademetan Tosylate

Phase II (low dose cytarabine, MDM2 inhibitor DS-3032b)

EXPERIMENTAL

Patients receive low dose cytarabine SC BID on days 1-10, milademetan tosylate PO QD on days 8-14, 8-21, or 5-7 and 15-17, and venetoclax PO QD on days 1-14. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Drug: CytarabineDrug: Milademetan TosylateDrug: Venetoclax

Interventions

Given SC

Also known as: .beta.-Cytosine arabinoside, 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone, 1-.beta.-D-Arabinofuranosylcytosine, 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone, 1-Beta-D-arabinofuranosylcytosine, 1.beta.-D-Arabinofuranosylcytosine, 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-, 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-, Alexan, Ara-C, ARA-cell, Arabine, Arabinofuranosylcytosine, Arabinosylcytosine, Aracytidine, Aracytin, Aracytine, Beta-cytosine Arabinoside, CHX-3311, Cytarabinum, Cytarbel, Cytosar, Cytosine Arabinoside, Cytosine-.beta.-arabinoside, Cytosine-beta-arabinoside, Erpalfa, Starasid, Tarabine PFS, U 19920, U-19920, Udicil, WR-28453
Phase I (low dose cytarabine, MDM2 inhibitor DS-3032b)Phase II (low dose cytarabine, MDM2 inhibitor DS-3032b)

Given PO

Also known as: DS-3032 Tosylate, DS-3032b, DS-3032b Tosylate
Phase I (low dose cytarabine, MDM2 inhibitor DS-3032b)Phase II (low dose cytarabine, MDM2 inhibitor DS-3032b)

Given PO

Also known as: ABT-0199, ABT-199, ABT199, GDC-0199, RG7601, Venclexta, Venclyxto
Phase II (low dose cytarabine, MDM2 inhibitor DS-3032b)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of acute myeloid leukemia (AML) by World Health Organization (WHO) 2016 criteria. Patients will be divided into 2 arms during the phase 2 portion:
  • Arm A: Subjects must have newly diagnosed AML
  • Arm B: Subjects must have refractory or relapsed AML
  • TP53 wild-type status on molecular testing performed within the last 3 months
  • Eastern Cooperative Oncology Group (ECOG) performance status =\< 3
  • Creatinine clearance \>= 60 mL/min, as calculated using the modified Cockcroft-Gault equation OR creatinine =\< 1.5 x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 3 x ULN
  • Bilirubin =\< 1.5 x ULN, unless resulting from hemolysis, Gilbert's disease or considered to be due to leukemic involvement
  • No gastrointestinal issues to interfere with oral medication absorption
  • No active uncontrolled infection or comorbidity that would interfere with therapy or place patient at increased risk
  • Subject (male and female) of childbearing/reproductive potential must agree to use double-barrier contraceptive measures or avoid intercourse during the study and for 90 days after the last dose of study drug
  • Subject must sign and date an Institutional Review Board-approved informed consent form (including Health Insurance Portability and Accountability Act authorization, if applicable) before performance of any study-specific procedures or tests
  • Able and willing to provide bone marrow biopsies/aspirates as requested by the protocol
  • Willing to undergo malignancy genotyping for TP53 mutation, insertion, or deletion at screening
  • Use of hydroxyurea is allowed prior to and during the first cycle of study treatment. 1-2 doses of cytarabine are also permitted if needed for cytoreduction prior to initiating study treatment

You may not qualify if:

  • Patient with t(15;17) karyotypic abnormality or a diagnosis of acute promyelocytic leukemia
  • Patient with other malignancy that contains a non-synonymous mutation, insertion, or deletion in the TP53 gene determined previously or at screening
  • Prior treatment with an MDM2 inhibitor
  • Presence of central nervous system involvement of leukemia. History of prior leptomeningeal leukemia/disease that has fully resolved is eligible
  • A second concurrent primary malignancy that has required systemic anti-neoplastic treatment within the previous 6 months, except for localized cancers that have apparently been cured, for example non-melanoma skin cancer, superficial bladder cancer, or carcinoma in situ of the cervix or breast
  • Any condition that would preclude adequate absorption of DS-3032b, including refractory vomiting, malabsorption, biliary shunt, significant bowel resection, and/or graft-versus-host disease (GVHD) affecting the gut
  • Any active uncontrolled infection, known human immunodeficiency virus infection, or active hepatitis B or C infection
  • Any concomitant medical condition that would in the opinion of the investigator increase the risk of toxicity
  • Unresolved toxicities from previous anticancer therapy, defined as toxicities (other than alopecia) not yet resolved to National Cancer Institute (NCI)-Common Terminology Criteria for Adverse Events (CTCAE) version (v) 5, grade =\< 1 or baseline. Subjects with chronic grade 2 toxicities may be eligible per discretion of the investigator and sponsor (e.g., grade 2 chemotherapy-induced neuropathy)
  • Patient having received hematopoietic stem cell transplantation (HSCT) within 60 days of the first dose of DS-3032b, is on immuno-suppressive therapy post-HSCT at the time of screening, or has clinically significant GVHD (use of topical steroids for ongoing skin GVHD will be permitted)
  • Prolongation of corrected QT interval using Fridericia's method (QTcF) at rest, where the mean QTcF interval is \>= 450 ms for males or \>= 470 ms for females based on electrocardiograms (ECGs). Patients with right bundle branch block (RBBB) will be eligible after discussion with principal investigator (PI)
  • Pregnant or breastfeeding
  • Substance abuse or medical, psychological, or social conditions that, in the opinion of the investigator, may interfere with the subject's participation in the clinical study or evaluation of the clinical study results

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Publications (1)

  • Senapati J, Muftuoglu M, Ishizawa J, Abbas HA, Loghavi S, Borthakur G, Yilmaz M, Issa GC, Dara SI, Basyal M, Li L, Naqvi K, Pourebrahim R, Jabbour EJ, Kornblau SM, Short NJ, Pemmaraju N, Garcia-Manero G, Ravandi F, Khoury J, Daver N, Kantarjian HM, Andreeff M, DiNardo CD. A Phase I study of Milademetan (DS3032b) in combination with low dose cytarabine with or without venetoclax in acute myeloid leukemia: Clinical safety, efficacy, and correlative analysis. Blood Cancer J. 2023 Jun 29;13(1):101. doi: 10.1038/s41408-023-00871-1.

Related Links

MeSH Terms

Conditions

Leukemia, Myeloid, Acute

Interventions

Cytarabinevenetoclax

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

CytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Results Point of Contact

Title
Courtney DiNardo, MD/ Associate Professor
Organization
The University of Texas MD Anderson Cancer Center

Study Officials

  • Courtney DiNardo, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 9, 2018

First Posted

August 16, 2018

Study Start

December 17, 2018

Primary Completion

April 3, 2022

Study Completion

April 3, 2022

Last Updated

June 15, 2023

Results First Posted

June 15, 2023

Record last verified: 2023-05

Locations