Observational Study for the Evaluation of Incidence of Systemic Mastocytosis in t(8;21) Acute Myeloid Leukemia
A Retrospective and Prospective Multicenter Observational Study for the Evaluation of Incidence of Systemic Mastocytosis With Associated t(8;21) Acute Myeloid Leukemia in t(8;21) Acute Myeloid Leukemia
1 other identifier
observational
200
1 country
1
Brief Summary
The observational study aimed at evaluating the incidence of systemic mastocytosis associated with t(8;21) AML in patients with de novo t(8;21) AML and their responses to first induction, and the prognosis from standard therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2022
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 4, 2022
CompletedFirst Posted
Study publicly available on registry
August 17, 2022
CompletedStudy Start
First participant enrolled
September 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2024
CompletedOctober 10, 2023
October 1, 2023
2 years
August 4, 2022
October 7, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Systemic Mastocytosis associated with t(8;21) Acute Myeloid Leukemia
Evaluation of the incidence of systemic mastocytosis associated with t(8;21) AML in patients with de novo t(8;21) AML. The incidence of systemic mastocytosis associated with t(8;21) AML will be evaluated by means of the number of diagnosis of systemic mastocytosis associated with t(8;21) AML on the number of all diagnoses of de novo t(8;21) AML between September 2022 and August 2023.
at 1 year
Secondary Outcomes (4)
Hematological characteristics of all the t(8;21) Acute Myeloid Leukemia
at 1 year
Responses to the first induction therapy of all the t(8;21) Acute Myeloid Leukemia
at 1 year
Incidence of transplantation of all the t(8;21) Acute Myeloid Leukemia
at 1 year
Survival Distribution of all the t(8;21) Acute Myeloid Leukemia
at 2 years
Study Arms (3)
Systemic Mastocytosis with associated t(8;21) AML
SM and AML were diagnosed according to the 5th edition WHO classification criteria.
The t(8;21) AML without Systemic Mastocytosis
The t(8;21) AML patients do not have associated Systemic Mastocytosis according to the 5th edition WHO classification criteria and no AML1-ETO clone was detected in mast cells.
OSM (Oligo-mastocytic SM) with associated t(8;21) AML
The t(8;21) AML patients do not have associated Systemic Mastocytosis according to the 5th edition WHO classification criteria, but AML1-ETO clones were detected in mast cells.
Eligibility Criteria
Candidates will come from patients with newly diagnosed t(8;21) acute myeloid leukemia (AML) in the First Affiliated Hospital of Soochow University and the participated centers from September 2022. Participants should meet the inclusion criteria and not meet exclusion criteria.
You may qualify if:
- Male or female, Age (years) \>= 5;
- Newly diagnosed as t(8;21) AML patients according to World Health Organization (WHO) classification;
- Patients who sign the informed consent must have the ability to understand and be willing to participate in the study and sign the informed consent.
You may not qualify if:
- The t(8;21) AML patients with SM have been diagnosed already;
- Patients with drug abuse or long-term alcoholism that affected the evaluation of trial results;
- Patients were deemed unsuitable for enrolment by the investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology
Suzhou, Jiangsu, 215000, China
Study Officials
- PRINCIPAL INVESTIGATOR
Suning Chen, professor
The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 24 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director, Clinical Professor
Study Record Dates
First Submitted
August 4, 2022
First Posted
August 17, 2022
Study Start
September 1, 2022
Primary Completion
August 31, 2024
Study Completion
August 31, 2024
Last Updated
October 10, 2023
Record last verified: 2023-10