Study of the ZN-d5 and ZN-c3 in Subjects With Acute Myeloid Leukemia (AML)

Purpose

A Phase 1/2 dose escalation study of BCL-2 Inhibitor ZN-d5 and the Wee1 Inhibitor ZN-c3 in Subjects with Acute Myeloid Leukemia (AML).

Condition

  • Acute Myeloid Leukemia (AML)

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Adults with AML (including secondary or therapy-related), relapsed from or refractory to one or more prior lines of therapy, which may include venetoclax except in Expansion Cohort A - ECOG performance status score ≤2. - Projected life expectancy of at least 12 weeks. - Estimated glomerular filtration rate ≥60 mL/min - Women of childbearing potential must not be pregnant and must use effective birth control during the study and for 6 months after the last dose of study drugs. - Men must agree to use a condom when having intercourse during the study and for 3 months after the last dose of study drugs.

Exclusion Criteria

  • Known active CNS involvement - Diagnosis of acute promyelocytic leukemia. - Peripheral blast count of >25 × 109/L (cytoreduction permitted). - Adequate washout from prior therapy including hematopoietic stem cell transplant and recovery from prior treatment-related toxicities to Grade 2 or lower - Significant cardiovascular disease - Corrected QT interval (QTc) of >480 msec - Active hepatitis B or hepatitis C infection - Concurrent treatment with strong CYP3A inhibitors or strong or moderate CYP3A inducers

Study Design

Phase
Phase 1/Phase 2
Study Type
Interventional
Allocation
N/A
Intervention Model
Sequential Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Acute Myeloid Leukemia
Phase 1: Dose Escalation- c3 monotherapy and d5+c3 combination Phase 2: Dose Expansion
  • Drug: ZN-d5 ZN-c3
    Oral agent
    Other names:
    • Study Drug
  • Drug: ZN-c3
    Oral agent
    Other names:
    • Study Drug

Recruiting Locations

University of Alabama at Birmingham
Birmingham, Alabama 35233
Contact:
Pankit Vachhani, MD
205-975-7850
pvachhani@uabmc.edu

More Details

Status
Recruiting
Sponsor
K-Group Alpha, Inc., a wholly owned subsidiary of Zentalis Pharmaceuticals, Inc.

Study Contact

K-Group Alpha, Inc. a wholly owned subsidiary of Zentalis Pharmaceuticals, Inc.
medicalaffairs@zentalis.com

Detailed Description

This is an open-label multicenter Phase 1/2 dose escalation study, evaluating the safety, tolerability, clinical activity, pharmacokinetics and pharmacodynamics of the novel BCL-2 inhibitor ZN-d5 and Wee1 inhibitor ZN-c3 in subjects with AML.