Study was cancelled prior to any enrollment

Among patients with a diagnosis of AML who received non-intensive chemotherapy:

• Describe patient demographic and clinical characteristics
• Describe treatment patterns
• Describe effectiveness outcomes
• Evaluate tumor response

Inclusion Criteria:

Patients must meet all of the following inclusion criteria to be eligible for inclusion in the study:

1. Confirmed diagnosis of AML on or after 01 January 2012 through Clinical Research Nurse (CRN) review of provider documentation of AML diagnosis in the medical record.

2. Receipt of non-intensive therapy at any point during first line therapy following initial AML diagnosis. For this study, non-intensive therapy will be defined as 1 of the following agents, alone or in combination with any other agent:

   1. AZA
   2. GLAS
   3. VEN

3. Age ≥18 years at initial diagnosis of AML.

Exclusion Criteria:

Patients meeting any of the following criteria will not be included in the study:

1. Record of 1 or more of the following confounding diagnoses at any point before or after AML diagnosis: Acute lymphoblastic leukemia; acute promyelocytic leukemia, aggressive systemic mastocytosis; hypereosinophilic syndrome and/or chronic eosinophilic leukemia; dermatofibrosarcoma protuberans; gastrointestinal stromal tumors.

This study will include adult patients diagnosed with AML who, at any point during first line therapy, received non-intensive therapy

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.