A Phase 1, Open-label, Dose Finding Study of CC-95251 Alone and in Combination With Antineoplastic Agents in Subjects With Acute Myeloid Leukemia and Myelodysplastic Syndromes


The purpose of this study is to evaluate the safety, tolerability, and preliminary clinical activity of CC-95251 alone and in combination with antineoplastic agents in participants with relapsed or refractory acute myeloid leukemia and relapsed or refractory and treatment-naive higher risk melodysplastic syndromes.
SparkCures ID 1613
Trial Phase Phase 1
Enrollment 218 Patients
Trial Sponsors
  • Bristol Myers Squibb
NCT Identifier


Am I Eligible?

The following criteria is a partial list of reasons why patients may or may not be eligible to participate in this clinical trial. Further evaluation with a medical professional will be required to determine full eligibility.

The following criteria is provided for health care professionals.

Inclusion Criteria:

• Eastern Cooperative Oncology Group Performance Status of 0 to 2

For Parts A \& B:

* Relapsed or refractory (R/R) acute myeloid leukemia (AML) as defined by the 2016 WHO Classification
* R/R myelodysplastic syndromes (MDS) as defined by the 2016 WHO Classification with intermediate, high or very high risk by Revised International Prognostic Scoring System (IPSS-R)

For Part C:

• Treatment-naïve (TN) (ie, previously untreated) MDS as defined by the 2016 WHO Classification with intermediate, high or very high risk by IPSS-R

For Part D:

• TN AML as defined by the 2016 WHO Classification, including secondary AML and therapy-related AML in participants who are ineligible (IE) for intensive chemotherapy (IC) and allogeneic hematopoietic stem cell transplant (HSCT)

Exclusion Criteria:

* Acute promyelocytic leukemia
* Immediately life-threatening, severe complications of leukemia such as disseminated/uncontrolled infection, uncontrolled bleeding, and/or uncontrolled disseminated intravascular coagulation
* Participants who have received prior treatment with a CD47 or SIRPα targeting agent
* Participant is on chronic systemic immunosuppressive therapy or corticosteroids
* Prior systemic cancer-directed treatments or investigational modalities ≤ 5 half-lives or 4 weeks prior to starting study treatment, whichever is shorter (relapsed or refractory participants only).
* Any condition including, active or uncontrolled infection, or the presence of laboratory abnormalities, which places the participant at unacceptable risk if he/she were to participate in the study
* Pregnant or nursing participants.

Other protocol-defined inclusion/exclusion criteria apply

US Trial Locations

Please visit the ClinicalTrials.gov page for historical site information.

View Centers