Trial Outcomes & Findings for Stem Cell Transplant in Treating Patients With Acute Myeloid Leukemia (NCT NCT00630565)

NCT ID: NCT00630565

Last Updated: 2024-01-29

Results Overview

Percentage of Participants with Engraftment measured by myeloid, platelet, and erythroid recovery

Recruitment status

TERMINATED

Study phase

PHASE2/PHASE3

Target enrollment

12 participants

Primary outcome timeframe

30 Days Post Transplant

Results posted on

2024-01-29

Participant Flow

Participant milestones

Participant milestones
Measure
Bone Marrow Transplant (2-70 Years Old)
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Bone Marrow Transplant (Less and 2 Years Old)
Patients under the age of two, and patients who cannot receive total body irradiation (TBI), will receive a cytoreductive regimen of Busulfan and cyclophosphamide (BU/CY) as per the Johns Hopkins University Hospital regimen as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed busulfan: 4 mg/kg po in 4 divided doses (.8 mg/kg/dose orally every 6 hours) on days -7 through -4. cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) hematopoietic stem cell transplantation: Stem cell infusion (\>48 hours after the last dose of cyclophosphamide)
Overall Study
STARTED
12
0
Overall Study
COMPLETED
12
0
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Stem Cell Transplant in Treating Patients With Acute Myeloid Leukemia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Bone Marrow Transplant (Less and 2 Years Old)
Patients under the age of two, and patients who cannot receive total body irradiation (TBI), will receive a cytoreductive regimen of Busulfan and cyclophosphamide (BU/CY) as per the Johns Hopkins University Hospital regimen as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed busulfan: 4 mg/kg po in 4 divided doses (.8 mg/kg/dose orally every 6 hours) on days -7 through -4. cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) hematopoietic stem cell transplantation: Stem cell infusion (\>48 hours after the last dose of cyclophosphamide)
Total
n=12 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
0 Participants
n=7 Participants
12 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
6 Participants
n=5 Participants
0 Participants
n=7 Participants
6 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
0 Participants
n=7 Participants
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=5 Participants
0 Participants
n=7 Participants
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
0 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
11 Participants
n=5 Participants
0 Participants
n=7 Participants
11 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
12 participants
n=5 Participants
12 participants
n=5 Participants

PRIMARY outcome

Timeframe: 30 Days Post Transplant

Percentage of Participants with Engraftment measured by myeloid, platelet, and erythroid recovery

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Percentage of Participants With Engraftment
100 Participants of participants
Interval 76.0 to 100.0

SECONDARY outcome

Timeframe: 2 years Post Transplant

Disease evaluation will be completed approximately 100 days after stem cell infusion and every 6 months, 1 year, and until 2 years after infusion.

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Percentage of Participants With Disease Response
83 Percentage of participants
Interval 46.0 to 95.0

SECONDARY outcome

Timeframe: 2 years Post Transplant

Percentage of participants experiencing treatment failure.

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Treatment Failure
25 Percentage of participants

SECONDARY outcome

Timeframe: 2 years Post Transplant

Description: (e.g., thyroid function abnormalities - T4, TSH, gonadal abnormalities, cataracts, pulmonary dysfunctions, growth and development abnormalities, and second malignant neoplasms)

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Percent of Patients With Various Late Effects
0 Participants

SECONDARY outcome

Timeframe: 2 years Post Transplant

Disease-free survival 2 years Post Transplant

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Disease-free Survival
73 Percentage of participants with DFS
Interval 38.0 to 91.0

SECONDARY outcome

Timeframe: Pre-Transplant

The proportion of primed patients with adequate number of cells collected will be calculated.

Outcome measures

Outcome measures
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 Participants
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Percentage of Patients With Adequate Cells Collected
75 Percentage of participants
Interval 47.0 to 91.0

Adverse Events

Bone Marrow Transplant (2-70 Years Old)

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Bone Marrow Transplant (2-70 Years Old)
n=12 participants at risk
Patients over the age of two will receive a cytoreductive regimen of total-body irradiation and cyclophosphamide (TBI/CY) as well as sargramostim, dexamethasone, etoposide, transplantation (bone marrow transplantation/hematopoietic stem cell transplantation/peripheral blood stem cell transplantation). sargramostim: Given subcutaneously (SC) 10 μg/kg/day from day +3 until apheresis is completed cyclophosphamide: 4 gm/m\^2 x 1 (day 0) and 60 mg/kg intravenous (IV) over 2 hours on days -3 and -2. dexamethasone: 20 mg/m\^2 x 4 doses every 12 hours given intravenously (IV) push before cytoxan on day 0 and then every 12 hours etoposide: 300 mg/m\^2/day x 2 days (day 0-1) over 3 hours intravenously (IV) bone marrow transplantation: Day 0 infusion of bone marrow cells peripheral blood stem cell transplantation: Day 0 infusion of peripheral blood stem cells total-body irradiation: 165 cGy/dose given twice a day on days -7 through -4.
Blood and lymphatic system disorders
Relapse
8.3%
1/12 • Number of events 1 • 2 years

Other adverse events

Adverse event data not reported

Additional Information

Dr. Daniel Weisdorf, MD

University of Minnesota, Masonic Cancer Center

Phone: +1 612-624-3101

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place