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A Study of Venetoclax in Combination With Navitoclax and Chemotherapy in Subjects With Relapsed Acute Lymphoblastic Leukemia

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ClinicalTrials.gov Identifier: NCT03181126
Recruitment Status : Recruiting
First Posted : June 8, 2017
Last Update Posted : February 2, 2018
Sponsor:
Information provided by (Responsible Party):
AbbVie

Brief Summary:
This dose-escalating study is to determine the safety, pharmacokinetics, and preliminary efficacy of venetoclax in combination with navitoclax and chemotherapy in adult and pediatric participants with relapsed acute lymphoblastic leukemia.

Condition or disease Intervention/treatment Phase
Acute Lymphoblastic Leukemia Drug: Navitoclax Drug: Chemotherapy Drug: Venetoclax Phase 1

Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 42 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1 Dose Escalation, Open-Label Study of Venetoclax in Combination With Navitoclax and Chemotherapy in Subjects With Relapsed Acute Lymphoblastic Leukemia
Actual Study Start Date : November 28, 2017
Estimated Primary Completion Date : March 7, 2020
Estimated Study Completion Date : June 12, 2020


Arm Intervention/treatment
Experimental: Venetoclax + Navitoclax + Chemotherapy
Venetoclax weight-adjusted doses administered orally every day (QD) starting on Day 1 + navitoclax various, weight-adjusted doses administered orally QD starting on Day 3 + chemotherapy (peg-asparaginase + vincristine + dexamethasone) starting on Day 9 (chemotherapy may be delayed, or not administered, at the discretion of the investigator)
Drug: Navitoclax
tablet
Other Name: ABT-263
Drug: Chemotherapy
peg-asparaginase (intravenous) + vincristine (intravenous) + dexamethasone (oral)
Drug: Venetoclax
tablet
Other Name: ABT-199 GDC-0199



Primary Outcome Measures :
  1. Cmax of Venetoclax + Navitoclax [ Time Frame: Up to approximately 9 months ]
    Maximum observed plasma concentration (Cmax) of venetoclax + navitoclax

  2. AUC of Venetoclax + Navitoclax [ Time Frame: Up to approximately 9 months ]
    Area under the plasma concentration-time curve (AUC) of venetoclax + navitoclax

  3. Tmax of Venetoclax + Navitoclax [ Time Frame: Up to approximately 9 months ]
    Time to Cmax (Tmax) of Venetoclax + Navitoclax

  4. CL/F of Venetoclax + Navitoclax [ Time Frame: Up to approximately 9 months ]
    Apparent oral clearance (CL/F) of venetoclax + navitoclax

  5. Number of participants with dose-limiting toxicities (DLT) [ Time Frame: Up to approximately 42 days after initial dose of study drug ]
    A DLT is any Grade 3 or higher non-hematologic adverse event (AE) with exceptions outlined in the protocol. AEs and toxicities that occur beyond the DLT assessment period will also be evaluated by the investigator and AbbVie and may be considered as dose-limiting.


Secondary Outcome Measures :
  1. Progression-free survival (PFS) [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    PFS is defined as the number of days from the date of enrollment to the date of earliest disease progression or death.

  2. Partial Response (PR) rate [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    PR defined as no peripheral blasts or peripheral blood absolute blast count decreased by ≥ 50% from baseline, bone marrow with 5 - 25% blasts and at least a 50% decrease in bone marrow blast percent from baseline, no evidence of extramedullary disease.

  3. Number of Participant who Proceed to Stem Cell Transplantation [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    Determine the number of participants who proceed to stem cell transplantation.

  4. Overall survival (OS) [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    OS is defined as the number of days from the date of enrollment to the date of death.

  5. Objective response rate (ORR) [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    The proportion of subjects with objective response rate (complete response [CR] + CR incomplete recovery [CRi] + CR without platelet recovery [CRp]).

  6. Complete Response (CR) rate [ Time Frame: Up to 9 months after the last subject has enrolled into the study ]
    CR defined as hematologic recovery (absolute neutrophil count [ANC] greater than or equal to 500/μL; platelet counts greater than or equal to 75,000/μL), evidence of trilineage hematopoiesis in the bone marrow and less than 5% blasts in the bone marrow, absence of circulating blasts, and no evidence of extramedullary disease.



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Ages Eligible for Study:   4 Years to 45 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Must have relapsed or refractory acute lymphoblastic leukemia (ALL).
  • Must weigh greater than or equal to 20 kg.
  • Must be able to swallow pills.
  • Must have adequate hepatic and kidney function.
  • Must have adequate performance status:

    • Participants less than or equal to 16 years of age: Lansky greater than or equal to 50
    • Participants greater than 16 years of age: Karnofsky greater than or equal to 50 or Eastern Cooperative Oncology Group (ECOG) less than 3.

Exclusion Criteria:

  • Participant has overt central nervous system (CNS) disease (CNS 3 status)
  • Participants who are less than 100 days post-transplant, or greater than 100 days post-transplant with active graft versus host disease (GVHD), or are still continuing post-transplant immunosuppressant therapy within 7 days prior to the first dose of study drug.
  • Participants who have received any of the following prior to the first dose of study drug:

    • A biologic agent (i.e., monoclonal antibodies) for anti-neoplastic intent within 30 days
    • CAR-T infusion or other cellular therapy within 30 days
    • any anti-cancer therapy including blinatumomab, chemotherapy, radiation therapy targeted small molecule agents or investigational agents within 14 days, or 5 half-lives, whichever is shorter
    • Steroid therapy for anti-neoplastic intent within 5 days
    • Hydroxyurea that is ongoing (hydroxyurea is permitted up to the first dose)
    • A strong or moderate CYP3A inhibitor or inducer within 7 days
    • Aspirin within 7 days, or 5 half-lives, whichever is longer
    • An antiplatelet/anticoagulant drug or a herbal supplement that affects platelet function within 7 days, or 5 half-lives, whichever is longer
    • A CYP2C8 or CYP2C9 substrate within 7 days, or 5 half-lives, whichever is longer
  • Participants with malabsorption syndrome or any other condition that precludes enteral administration.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03181126


Contacts
Contact: ABBVIE CALL CENTER 847.283.8955 abbvieclinicaltrials@abbvie.com

Locations
United States, California
LPCH Stanford Recruiting
Palo Alto, California, United States, 94304
United States, Illinois
University of Chicago Recruiting
Chicago, Illinois, United States, 60637
United States, Missouri
Washington Univ School Med Not yet recruiting
Saint Louis, Missouri, United States, 63110
United States, North Carolina
Univ NC Chapel Hill Not yet recruiting
Chapel Hill, North Carolina, United States, 27514
United States, Ohio
Cincinnati Children's Hospital Not yet recruiting
Cincinnati, Ohio, United States, 45229
Nationwide Childrens Hospital Not yet recruiting
Columbus, Ohio, United States, 43205
United States, Oregon
Oregon Health and Science Univ Not yet recruiting
Portland, Oregon, United States, 97239-3098
United States, Tennessee
St. Jude Childrens Res Hosp Not yet recruiting
Memphis, Tennessee, United States, 38105
United States, Texas
UT Southwestern Medical Center Not yet recruiting
Dallas, Texas, United States, 75235
MD Anderson Cancer Center Not yet recruiting
Houston, Texas, United States, 77030
United States, Wisconsin
University of Wisconsin-Madiso Not yet recruiting
Madison, Wisconsin, United States, 53705
Sponsors and Collaborators
AbbVie
Investigators
Study Director: AbbVie Inc. AbbVie

Additional Information:
Responsible Party: AbbVie
ClinicalTrials.gov Identifier: NCT03181126     History of Changes
Other Study ID Numbers: M16-106
First Posted: June 8, 2017    Key Record Dates
Last Update Posted: February 2, 2018
Last Verified: January 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No

Keywords provided by AbbVie:
Relapsed of Refractory Acute Lymphoblastic Leukemia
Cancer
Venetoclax
Navitoclax

Additional relevant MeSH terms:
Leukemia
Precursor Cell Lymphoblastic Leukemia-Lymphoma
Leukemia, Lymphoid
Neoplasms by Histologic Type
Neoplasms
Lymphoproliferative Disorders
Lymphatic Diseases
Immunoproliferative Disorders
Immune System Diseases
Venetoclax
Navitoclax
Antineoplastic Agents