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Feasibility and Outcomes of Allogeneic HCT Compared to Chemotherapy in Older AML Patients

Feasibility and Outcomes of Allogeneic Hematopoietic Cell Transplantation (HCT) Compared to Conventional Therapy for Older and Medically Infirm Patients Diagnosed With Acute Myeloid Leukemia or High-Risk Myelodysplastic Syndromes: A Prospective Observational Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01929408
Enrollment
703
Registered
2013-08-28
Start date
2013-07-19
Completion date
2018-12-04
Last updated
2019-11-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS)

Brief summary

The purpose of this study is to compare treatment methods and outcomes of patients diagnosed with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS).

Detailed description

This is a prospective multicenter observational study in a Consortium of collaborating institutions investigating how often older and medically infirm patients who are diagnosed with Acute Myeloid Leukemia (AML) or high-risk myelodysplastic syndromes (MDS) and treated with induction chemotherapy undergo allogeneic HCT. Investigators will look at the rate of undergoing allogeneic HCT among older and medically infirm AML and high-risk MDS patients compared to younger and relatively healthier patients. Investigators will also compare the characteristics and outcomes of patients who did versus did not proceed to allogeneic HCT. A number of outcomes will be assessed including mortality, morbidity, and quality of life (QOL). Baseline information will be collected on different domains of QOL, geriatric assessment, health status measures, AML features, and socioeconomic status. Information will help physicians and patients to decide on best treatment choices for AML and high-risk MDS in older and medically infirm patients.

Interventions

None listed

Sponsors

Patient-Centered Outcomes Research Institute
CollaboratorOTHER
American Cancer Society, Inc.
CollaboratorOTHER
Fred Hutchinson Cancer Center
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

Patients with new diagnoses of non-M3 AML or high-risk MDS, myeloproliferative neoplasms (MPN), or myelofibrosis (MF) (showing 10% or more blasts in bone marrow) who: * Present for an AML-like treatment that could plausibly produce a complete remission (CR); for example intensive induction chemotherapy, low dose single agent chemotherapy, hypomethylation agent, or a similar therapy * Possibility to retrieve follow-up records from the collaborating institution or treating primary care physician * Patients with primary refractory or first relapse presenting for salvage chemotherapy will be allowed * Patients of 18 years of age or older, and are being treated by the adult AML service. * Able to speak and read English. * Willing and able to provide informed consent.

Exclusion criteria

* Patients of ≤17 years of age or who are 18 or older and receive treatment under the pediatric AML service. * Patients older than 80 years * Patients with \<6 months projected survival due to active second malignancy or other medical problem.

Design outcomes

Primary

MeasureTime frameDescription
Percentage Analyzed Participants Receiving Hematopoietic Stem Cell Transplantation (HCT)1 year after starting inductionPercentage analyzed participants receiving HCT

Secondary

MeasureTime frameDescription
Percentage Analyzed Participants Without HCT and Deceased1 year after starting inductionPercentage analyzed participants without HCT and Deceased

Countries

United States

Participant flow

Participants by arm

ArmCount
All Patients
All patients enrolled on the study for treatment of their Acute Myeloid Leukemia (AML) or high-risk Myelodysplastic Syndrome (MDS) disease.
703
Total703

Withdrawals & dropouts

PeriodReasonFG000
Overall Studyreceived HCT as initial treatment8

Baseline characteristics

CharacteristicAll Patients
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
267 Participants
Age, Categorical
Between 18 and 65 years
436 Participants
Age, Continuous62 years
Ethnicity (NIH/OMB)
Hispanic or Latino
27 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
662 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
14 Participants
Race (NIH/OMB)
American Indian or Alaska Native
13 Participants
Race (NIH/OMB)
Asian
23 Participants
Race (NIH/OMB)
Black or African American
41 Participants
Race (NIH/OMB)
More than one race
3 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
9 Participants
Race (NIH/OMB)
Unknown or Not Reported
6 Participants
Race (NIH/OMB)
White
608 Participants
Region of Enrollment
United States
703 participants
Sex: Female, Male
Female
304 Participants
Sex: Female, Male
Male
399 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
309 / 695
other
Total, other adverse events
0 / 695
serious
Total, serious adverse events
0 / 695

Outcome results

Primary

Percentage Analyzed Participants Receiving Hematopoietic Stem Cell Transplantation (HCT)

Percentage analyzed participants receiving HCT

Time frame: 1 year after starting induction

ArmMeasureValue (NUMBER)
All PatientsPercentage Analyzed Participants Receiving Hematopoietic Stem Cell Transplantation (HCT)44.7 % participants
Secondary

Percentage Analyzed Participants Without HCT and Deceased

Percentage analyzed participants without HCT and Deceased

Time frame: 1 year after starting induction

ArmMeasureValue (NUMBER)
All PatientsPercentage Analyzed Participants Without HCT and Deceased32.7 % participants

Source: ClinicalTrials.gov · Data processed: Feb 15, 2026