A Study of JNJ-75276617 in Combination With Acute Myeloid Leukemia (AML) Directed Therapies

Janssen logo

Janssen

Status and phase

Enrolling
Phase 1

Conditions

Leukemia, Myeloid, Acute

Treatments

Drug: Azacitidine (AZA)
Drug: Cytarabine
Drug: Venetoclax (VEN)
Drug: JNJ-75276617
Drug: Daunorubicin or Idarubicin

Study type

Interventional

Funder types

Industry

Identifiers

NCT05453903
CR109124
2023-506582-58-00 (Registry Identifier)
75276617ALE1002 (Other Identifier)
2021-003999-14 (EudraCT Number)

Details and patient eligibility

About

The purpose of this study is to determine the recommended Phase 2 dose (RP2D) candidate(s) of JNJ-75276617 in combination with AML directed therapies (dose selection) and further to evaluate safety and tolerability of JNJ-75276617 in combination with AML directed therapies at the RP2D(s) (dose expansion).

Full description

AML is a heterogenous disease characterized by uncontrolled clonal expansion of hematopoietic progenitor cells (myeloid blasts) in the peripheral blood, bone marrow and other tissues and is the most common type of acute leukemia in adults. JNJ-75276617 is an orally bioavailable, potent, and selective protein-protein interaction inhibitor of the binding between histone-lysine N-methyltransferase 2A ([KMT2A], also called mixed-lineage leukemia 1 [MLL1]; wild-type and fusion) and menin, with activity in leukemic cell lines and primary leukemia patient or patient-derived samples with either KMT2A alterations including gene rearrangements (KMT2A-r), duplications, and amplification, or nucleophosmin 1 gene (NPM1) alterations. The aim of this study is to determine the RP2D(s), safety, pharmacokinetic, pharmacodynamic and preliminary clinical activity of JNJ-75276617 in combination with AML directed therapies for adult participants with relapsed/refractory or newly diagnosed AML with NPM1 or KMT2A gene alterations and will include dose selection and subsequent combination specific dose expansion. The total study duration will be up to 2 years. Safety evaluations include adverse events (AE) monitoring, clinical laboratory tests, electrocardiograms (ECGs), vital sign measurements, physical examination findings, and eastern cooperative oncology group (ECOG) performance status score.

Enrollment

150 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Diagnosis of AML according to World Health Organization (WHO) criteria: a) De novo or secondary AML; b) relapsed /refractory (Arm A only); c) harboring NPM1 / KMT2A alterations
  • Pretreatment clinical laboratory values meeting the following criteria -listed below: White blood cell (WBC) count: less than or equal to <=25 x 10^9 per liter (/L), adequate liver and renal function
  • ECOG performance status grade of 0, 1 or 2
  • A woman of childbearing potential must have a negative highly sensitive serum beta-human chorionic gonadotropin at screening and within 48 hours prior to the first dose of study treatment
  • Must sign an informed consent form (ICF) indicating participant understands the purpose of the study and procedures required for the study and is willing to participate in the study.
  • Willing and able to adhere to the prohibitions and restrictions specified in this protocol

Exclusion criteria

  • Acute promyelocytic leukemia according to WHO 2016 criteria
  • Leukemic involvement of the central nervous system
  • Recipient of solid organ transplant
  • Cardiovascular disease that is uncontrolled, increases risk for Torsades de Pointes or that was diagnosed within 6 months prior to the first dose of study treatment including, but not limited to:(a) Myocardial infarction; (b) Severe or unstable angina; (c) Clinically significant cardiac arrhythmias, including bradycardia (less than [<] 50 beats per minute); (d) Uncontrolled (persistent) hypertension: (example, blood pressure greater than [>] 140/90 millimeters of mercury [mm Hg]; (e) Acute neurologic events such as stroke or transient ischemic attack, intracranial or subarachnoid hemorrhage, intracranial trauma; (f) Venous thromboembolic events (example, pulmonary embolism) within 1 month prior to the first dose of study treatment (uncomplicated Grade less than or equal to [≤]2 deep vein thrombosis is not considered exclusionary);(g)Congestive heart failure (NYHA class III to IV); (h) Pericarditis or clinically significant pericardial effusion; (i) Myocarditis; (j) Endocarditis (k) Clinically significant hypokalemia, hypomagnesemia, hypocalcemia (corrected for hypoalbuminemia)
  • Any toxicity (except for alopecia, stable peripheral neuropathy, thrombocytopenia, neutropenia, anemia) from previous anticancer therapy that has not resolved to baseline or to grade 1 or less
  • Pulmonary compromise that requires the need for supplemental oxygen use to maintain adequate oxygenation

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Sequential Assignment

Masking

None (Open label)

150 participants in 3 patient groups

Arm A: Relapsed/Refractory Setting
Experimental group
Description:
Participants with relapsed/refractory AML harboring either NPM1 or KMT2A alterations will receive JNJ-75276617 in combination with either venetoclax (VEN) (Cohort A1: JNJ75276617+VEN) or azacitidine (AZA) (Cohort A2: JNJ-75276617+AZA) or VEN+AZA (Cohort A3: JNJ-75276617+VEN+AZA) to select the recommended phase 2 dose (RP2D) of JNJ-75276617 in combination with VEN, AZA or VEN+AZA (dose selection). In dose expansion portion of the study, participants will receive JNJ-75276617 in combination with AML directed therapies at the RP2D(s).
Treatment:
Drug: JNJ-75276617
Drug: Venetoclax (VEN)
Drug: Azacitidine (AZA)
Arm B: Newly Diagnosed Chemotherapy Ineligible Setting
Experimental group
Description:
Participants will receive JNJ-75276617 in combination with VEN+AZA as frontline chemo therapy for newly diagnosed AML participants harboring either KMT2A or NPM1 alterations who are greater than or equal to (>=)18 years of age to less than (<) 75 years of age with comorbidities that preclude the use of intensive induction chemotherapy.
Treatment:
Drug: JNJ-75276617
Drug: Venetoclax (VEN)
Drug: Azacitidine (AZA)
Arm C: Newly Diagnosed Chemotherapy Eligible Setting
Experimental group
Description:
Participants will receive combination of JNJ-75276617 with cytarabine+daunorubicin or idarubicin chemotherapy as frontline treatment regimen for participants >=18 to <75 years of age with AML harboring either NPM1 or KMT2A alterations and eligible for intensive chemotherapy.
Treatment:
Drug: Daunorubicin or Idarubicin
Drug: JNJ-75276617
Drug: Cytarabine

Trial contacts and locations

30

Loading...

Central trial contact

Study Contact

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems