Purpose

This is a Phase 1b, open-label, non-randomized, multicenter, dose-finding study evaluating venetoclax in combination with azacitidine in participants with treatment-naïve higher-risk MDS comprising a dose-escalation portion and a safety expansion portion.

Condition

Eligibility

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

Inclusion Criteria

  • Participant must have documented diagnosis of untreated de novo MDS with: - International Prognostic Scoring System (IPSS) risk categories Int-2 or High (minimum IPSS overall score of 1.5) OR Revised IPSS (IPSS-R) categories intermediate, high or very high (score of > 3) and - Presence of less than 20% bone marrow blasts per bone marrow biopsy/aspirate. - Eastern Cooperative Oncology Group (ECOG) performance score of less than or equal to 2.

Exclusion Criteria

  • Participant has received prior therapy for MDS. (Prior supportive care in form of transfusions or growth factors, etc., is not considered prior therapy). - Participant has received prior therapy with a BCL-2 Homology 3 (BH3) mimetic. - Participant has a diagnosis other than previously untreated de novo MDS (as defined in the protocol) including: - MDS with IPSS risk categories Low or Int-1 (overall IPSS score < 1.5) - Therapy-related MDS (t-MDS). - MDS evolving from a pre-existing myeloproliferative neoplasm (MPN). - MDS/MPN including chronic myelomonocytic leukemia (CMML), atypical chronic myeloid leukemia (CML), juvenile myelomonocytic leukemia (JMML) and unclassifiable MDS/MPN. - Participant has received allogeneic Hematopoietic Stem Cell Transplantation (HSCT) or solid organ transplantation. - Participant has received a live attenuated vaccine within 4 weeks prior to the first dose of study drug.

Study Design

Phase
Phase 1
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Single Group Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Venetoclax + Azacitidine
  • Drug: Azacitidine
    Powder for injection; taken subcutaneously (SC) or intravenous (IV); Administered on Days 1-7 of 28 days cycle or Days 1-5 of Week 1 & Days 1-2 of Week 2 of 28 day cycle.
  • Drug: Venetoclax
    Oral; Tablet
    Other names:
    • ABT-199
    • GDC-0199
    • VENCLEXTA

More Details

Status
Active, not recruiting
Sponsor
AbbVie

Study Contact

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.