A Safety, Tolerability and Preliminary Efficacy Study of CC-90011 in Combination With Venetoclax and Azacitidine in R/R Acute Myeloid Leukemia and Treatment-naïve Participants Not Eligible for Intensive Therapy

A Phase 1/2, Open-label, Multicenter Dose Escalation and Dose Expansion Study to Evaluate the Safety, Tolerability, and Preliminary Efficacy of CC-90011 in Combination With Venetoclax and Azacitidine in R/R Acute Myeloid Leukemia (AML) and Treatment-naïve Subjects With AML Who Are Not Eligible for Intensive Induction Chemotherapy

CC-90011-AML-002 is a Phase 1/2, open-label, multicenter study to assess the safety, tolerability, and preliminary efficacy of CC-90011 given concurrently with Venetoclax and Azacitidine. This study will include 3 parts: a dose escalation part in R/R AML, a dose escalation part in ndAML (treatment-naïve participants with AML who are ≥ 75 years of age or are ≥ 18 to 74 years of age and otherwise not eligible for intensive induction chemotherapy), and a randomized dose expansion part in ndAML of Venetoclax and Azacitidine with or without CC-90011.

Study Overview

• Status: Terminated
• Conditions: Leukemia, Myeloid
• Intervention / Treatment: Drug: CC-90011; Drug: Venetoclax; Drug: Azacitidine; Drug: Venetoclax; Drug: CC-90011

• Study Type: Interventional
• Enrollment (Actual): 1
• Phase: Phase 1

Contacts and Locations

Study Locations

• Belgium
  • Gent, Belgium, 9000
    • Local Institution - 202
• France
  • Villejuif CEDEX, France, 94805
    • Local Institution - 401
• Spain
  • Barcelona, Spain, 08035
    • Local Institution - 803
  • Barcelona, Spain, 08907
    • Local Institution - 800
  • Madrid, Spain, 28007
    • Local Institution - 802
  • Sevilla, Spain, 41013
    • Local Institution - 801
• United States
  • California
    • Duarte, California, United States, 91010-301
      • Local Institution - 110
  • Connecticut
    • New Haven, Connecticut, United States, 06510
      • Local Institution - 103
  • Florida
    • Miami, Florida, United States, 33136
      • Local Institution - 108
  • Illinois
    • Chicago, Illinois, United States, 60611
      • Local Institution - 111
  • New York
    • New York, New York, United States, 10029
      • Local Institution - 121
  • North Carolina
    • Durham, North Carolina, United States, 27710
      • Local Institution - 118
  • Ohio
    • Cleveland, Ohio, United States, 44195
      • Local Institution - 116
    • Columbus, Ohio, United States, 43210
      • Local Institution - 115
  • Texas
    • Dallas, Texas, United States, 75246
      • Local Institution - 104
    • Houston, Texas, United States, 77030
      • Local Institution - 101
  • Washington
    • Seattle, Washington, United States, 98104
      • Local Institution - 120

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

Participants must satisfy the following criteria to be enrolled in the study:

All participants (Parts I, II, and III):

1. Participant must understand and voluntarily sign an Informed Consent Form (ICF) prior to any study-related assessments/procedures being conducted.

3. Participant must have a projected life expectancy of at least 12 weeks. 4. Participant has Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2.

5. Participants must have the required protocol baseline laboratory values 6. Participant has adequate organ function 7. Participant must be able and willing to undergo hospitalization, hydration, and treatment with a uric acid-reducing agent prior to the first dose of venetoclax and during Cycle 1.

Part I only:

8. Relapsed and/or refractory acute myeloid leukemia (AML) as defined by the World Health Organization (WHO) Classification and is ≥ 18 years of age at the time of signing the ICF who are not eligible to receive further intensive therapy and:

1. Has failed to have a complete remission (CR) or CR with incomplete hematologic recovery (Cri) after induction plus reinduction with intensive chemotherapy (anthracycline plus cytarabine containing regimens) or 2 cycles of low intensity therapy (either 2 cycles of the same regimen or 1 cycle of 2 different regimens) OR
2. Has relapsed from CR from either intensive or low-intensity therapy. Participants with second relapse are also eligible

Part II and Part III only:

9. Histologically confirmed treatment naïve Acute myeloid leukemia (AML) as defined by the 2008 World Health Organization (WHO) Classification, including secondary AML and therapy related AML, and is ≥ 75 years of age at the time of signing the ICF, or is ≥ 18 to 74 years at the time of signing the ICF with comorbidities precluding the use of intensive induction chemotherapy 10. Participant has not received prior therapy for AML with the exception of hydroxyurea to treat hyperleukocytosis.

Exclusion Criteria:

The presence of any of the following will exclude a participant from enrollment:

All participants (Parts I, II, and III):

1. Participant is suspected or proven to have acute promyelocytic leukemia (APL) based on morphology, immunophenotype, molecular assay, or karyotype.
2. Participant has favorable risk cytogenetics
3. Participants with AML who may receive fms-like tyrosine kinase 3 (FLT3) inhibitor directed therapy.
4. Participant has or is suspected of having active central nervous system (CNS) involvement.
5. Participant has an active, uncontrolled infection except participants with infection under active treatment and controlled with antibiotics, antifungals, or antivirals are eligible.
6. Participant with prior autologous hematopoietic stem cell transplant (HSCT) who, in the investigator's judgment, have not fully recovered from the effects of the last transplant (eg, transplant related side effects).
7. Participant had prior allogeneic HSCT with either standard or reduced intensity conditioning ≤ 6 months prior to dosing.
8. Participants on systemic immunosuppressive therapy post HSCT at the time of screening, or with clinically significant graft-versus-host disease (GVHD). The use of topical steroids for ongoing skin or ocular GVHD is permitted.
9. Participant has immediate life-threatening, severe complications of leukemia such as disseminated/uncontrolled infection, uncontrolled bleeding, pneumonia with hypoxia or shock, and/or disseminated intravascular coagulation. The participant should be afebrile for at least 72 hours.
10. Participants requiring treatment with strong or moderate CYP3A inhibitors/inducers.
11. Participant has ongoing treatment with chronic, therapeutic dosing of anticoagulants.
12. Participant has a history of concurrent secondary cancers requiring active, ongoing systemic treatment.
13. Participant has known human immunodeficiency virus (HIV) infection.

14. Participant has known chronic active hepatitis B virus (HBV) or hepatitis C virus (HCV).

    1. Participant who is seropositive due to HBV vaccination is eligible.
    2. Participant who has no active viral infection and is under adequate prophylaxis against HBV reactivation is eligible.
15. Participant is known to have dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of drugs administered orally.
16. Participant has impaired cardiac function or clinically significant cardiac diseases
17. Participant has consumed grapefruit, grapefruit products, Seville oranges (including marmalade containing Seville oranges), or Star fruit within 3 days prior to first venetoclax dose through last dose of venetoclax.
18. Pregnant women are excluded from this study due to potential teratogenic and/or abortifacient effect of this therapy. Nursing mothers should stop breastfeeding in order to be eligible due to potential risk for Adverse Events (AEs) in a nursing infant.
19. Participant has had previous treatment with a lysine-specific demethylase 1A (LSD1) inhibitor.
20. Participant has any significant medical condition, laboratory abnormality, or psychiatric illness that would prevent the participant from participating in the study.
21. Participant has any condition including the presence of laboratory abnormalities, which places the participant at unacceptable risk if he/she were to participate in the study.
22. Participant has any condition that confounds the ability to interpret data from the study.
23. Participant received live COVID-19 vaccines within 30 days prior to initiation of study treatment

24. Participants currently in other interventional trials, including those for COVID-19, may not participate in BMS clinical trials until the protocol specific washout period is achieved. If a study participant has received an investigational COVID-19 vaccine or other investigational product designed to treat or prevent COVID-19 prior to screening, enrollment must be delayed until the biologic impact of the vaccine or investigational product is stabilized, as determined by discussion between the Investigator and the Medical Monitor.

    Part I only:

25. Participant had prior treatment with venetoclax for AML, either as monotherapy or in combination with other agents.

    Part II and Part III only:

26. Participant had prior treatment with hypomethylating agent (HMA) or chemotherapy for antecedent hematologic disorders. Prior treatment with hydroxyurea is permitted.
27. Participant has received systemic anticancer therapy (including investigational therapy), radiotherapy, or immunotherapy < 14 days or 5 half-lives, whichever is shorter, prior to the first dose of CC-90011.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Sequential Assignment
• Masking: None (Open Label)

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: CC-90011 in combination with Venetoclax and Azacitidine in Dose Escalation; CC-90011 in combination with venetoclax and azacitidine in dose escalation	Drug: CC-90011; CC-90011 will be given PO on Days 1, 8, and 15 of continuous 4-week (28-day) cycle. The dose escalation is designed to explore three dose levels of CC-90011, for example 20, 40, and 60 mg as determined by Bayesian design.; Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle with a brief dose ramp-up for Cycle 1 with the dosing of 100 mg on Day 1, 200 mg on Day 2, and 400 mg on Day 3. Venetoclax should be administered at 400 mg on subsequent days.; Drug: Azacitidine; Azacitidine is administered on Days 1 to 7 of each 28-day cycle as an IV infusion or SC injection at 75 mg/m2; Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle; Drug: CC-90011; CC-90011 will be given PO on Days 1, 8, and 15 of continuous 4-week (28-day) cycle at the recommended phase to dose of CC-90011 confirmed in dose escalation.
Experimental: Venetoclax and Azacitidine; Venetoclax and Azacitidine control arm in dose expansion. The participants will be randomized to the treatment arm or control arm at a 2:1 ratio.	Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle with a brief dose ramp-up for Cycle 1 with the dosing of 100 mg on Day 1, 200 mg on Day 2, and 400 mg on Day 3. Venetoclax should be administered at 400 mg on subsequent days.; Drug: Azacitidine; Azacitidine is administered on Days 1 to 7 of each 28-day cycle as an IV infusion or SC injection at 75 mg/m2; Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle
Experimental: CC-90011 in combination with Venetoclax and Azacitidine in Dose Expansion; CC-90011 in combination with venetoclax and azacitidine in dose expansion	Drug: CC-90011; CC-90011 will be given PO on Days 1, 8, and 15 of continuous 4-week (28-day) cycle. The dose escalation is designed to explore three dose levels of CC-90011, for example 20, 40, and 60 mg as determined by Bayesian design.; Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle with a brief dose ramp-up for Cycle 1 with the dosing of 100 mg on Day 1, 200 mg on Day 2, and 400 mg on Day 3. Venetoclax should be administered at 400 mg on subsequent days.; Drug: Azacitidine; Azacitidine is administered on Days 1 to 7 of each 28-day cycle as an IV infusion or SC injection at 75 mg/m2; Drug: Venetoclax; Venetoclax is administered orally QD on Days 1 to 28 of each 28-day cycle; Drug: CC-90011; CC-90011 will be given PO on Days 1, 8, and 15 of continuous 4-week (28-day) cycle at the recommended phase to dose of CC-90011 confirmed in dose escalation.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Adverse Events (AEs)	An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a participant during the course of a study. It may be a new intercurrent illness, a worsening concomitant illness, an injury, or any concomitant impairment of the participant's health, including laboratory test values, regardless of etiology. Any worsening (ie, any clinically significant adverse change in the frequency or intensity of a preexisting condition) should be considered an AE	From ICF signature until 28 days after last dose of CC- 90011 and all combination agents
Recommended Phase 2 dose (RP2D)	The RP2D will include evaluation of DLTs and MTD using NCI CTCAE criteria	Up to approximately Cycle 1 (each cycle is 28 days)

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Complete remission (CR) Rate	Defined as the rate of achieving CR (as assessed by the Investigator and by programmatic outputs by the Sponsor)	Up to approximately 10 months
Complete remission with partial hematologic recovery (CRh) Rate	Defined as the rate of achieving CRh (as assessed by the Investigator and by programmatic outputs by the Sponsor)	Up to approximately 2 years
Overall response rate (ORR)	Defined as the rate of achieving CR/CRMRD-/CRi/PR/MLFS	Up to approximately 2 years
Duration of response (CR)	Time from the first CR to the date of documented disease relapse or death, whichever is earlier.	Up to approximately 2 years
Duration of response (CR/CRh)	Time from the first CR or CRh to the date of documented disease relapse or death, whichever is earlier.	Up to approximately 2 years
Duration of response (CR/ CRMRD-/ CRi/ PR/MLFS)	Time from the first CR, CRMRD-, CRi, PR or MLFS to the date of documented disease relapse, progression, or death, whichever is earlier.	Up to approximately 2 years
Event-free survival (EFs)_Part III Only	Time from study randomization to the date of treatment failure, relapse from CR or death from any cause, whichever comes first.	Up to approximately 2 years
Overall survival (OS)_Part III Only	Time from study randomization to the date of death due to any cause.	Up to approximately 2 years
Minimal residual disease (MRD) Response Rate_Part II and III only	The rate of having at least a one log reduction in disease burden or an MRD negative (10-3) test result.	Up to approximately 2 years
Minimal residual disease (MRD) Conversion Rate_Part II and III Only	The rate of participants achieving MRD negativity (10-3) at any time on therapy.	Up to approximately 2 years
Complete response with incomplete hematologic recovery (CRi) rate	Defined as the rate of achieving CRi (as assessed by the Investigator and by programmatic outputs by the Sponsor)	Up to approximately 2 years
Duration of response (CR/CRi)	Time from the first CR or CRi to the date of documented disease relapse or death, whichever is earlier.	Up to approximately 2 years

Collaborators and Investigators

• Sponsor: Celgene

Publications and helpful links

Helpful Links

• BMS Clinical Trial Information
• BMS Clinical Trial Patient Recruiting
• FDA Safety Alerts and Recalls

Study record dates

Study Major Dates

• Study Start (Actual): October 14, 2021
• Primary Completion (Actual): March 9, 2022
• Study Completion (Actual): March 9, 2022

Study Registration Dates

• First Submitted: February 2, 2021
• First Submitted That Met QC Criteria: February 9, 2021
• First Posted (Actual): February 10, 2021

Study Record Updates

• Last Update Posted (Actual): March 2, 2023
• Last Update Submitted That Met QC Criteria: March 1, 2023
• Last Verified: February 1, 2023

More Information

Terms related to this study

• Keywords: Acute Myeloid Leukemia; Venetoclax; Azacitidine; Minimal residual disease; CC-90011; LSD-1 inhibitor
• Additional Relevant MeSH Terms: Neoplasms by Histologic Type; Neoplasms; Leukemia; Leukemia, Myeloid; Leukemia, Myeloid, Acute; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antimetabolites, Antineoplastic; Antimetabolites; Antineoplastic Agents; Venetoclax; Azacitidine; Pulrodemstat besilate
• Other Study ID Numbers: CC-90011-AML-002; U1111-1251-6973 (Registry Identifier: WHO); 2020-005341-16 (EudraCT Number)

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES

IPD Plan Description

Information relating to our policy on data sharing and the process for requesting data can be found at the following link:

https://www.celgene.com/research-development/clinical-trials/clinical-trials-data-sharing/

• IPD Sharing Time Frame: See Plan Description
• IPD Sharing Access Criteria: See Plan Description
• IPD Sharing Supporting Information Type: STUDY_PROTOCOL; SAP; ICF; ANALYTIC_CODE; CSR

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No