Trial Outcomes & Findings for Chemotherapy Followed by Allogeneic Stem Cell Transplantation for Hematologic Malignancies (NCT NCT00741455)

NCT ID: NCT00741455

Last Updated: 2020-11-23

Results Overview

Rates of successful engraftment.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

18 participants

Primary outcome timeframe

Within 30 days of bone marrow transplant

Results posted on

2020-11-23

Participant Flow

Participant milestones

Participant milestones
Measure
Study Treatment
Chemo, stem cell transplantation, HLA-Matched related allogeneic stem cell transplantation, leukapheresis, G-CSF, peripheral blood stem cell transplant, fludarabine, cyclophosphamide, donor lymphocyte infusion, cyclosporine, methotrexate Stem Cell Transplant: Donor: Prior to mobilization, leukapheresis to collect CD3+ cells. The donor will then receive G-CSF (10 mcg/kg/day) with leukapheresis collection of peripheral blood stem cells on days 5, 6 and 7 as needed. Goal of leukapheresis will be \> 5 x 106 CD34+cells/kg of recipient. Patient: Peripheral Blood Stem Cell (PBSC) Transplant. Fludarabine 25mg/m2/d IV over 30 minutes on days -6 to -2, followed by cyclophosphamide 1g/m2/d IV on days -3 and -2. This will be followed by allogeneic stem cell infusion 48 hours later. Donor Lymphocyte Infusion (DLI) and Adjustment of Immunosuppression: Cyclosporine (CSA) and methotrexate (MTX) will be used for GvHD prophylaxis with target CSA levels of 200-400 ng/ml. G-CSF: 10 mcg/k
Overall Study
STARTED
18
Overall Study
COMPLETED
17
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Study Treatment
n=18 Participants
Chemo, stem cell transplantation, HLA-Matched related allogeneic stem cell transplantation, leukapheresis, G-CSF, peripheral blood stem cell transplant, fludarabine, cyclophosphamide, donor lymphocyte infusion, cyclosporine, methotrexate Stem Cell Transplant: Donor: Prior to mobilization, leukapheresis to collect CD3+ cells. The donor will then receive G-CSF (10 mcg/kg/day) with leukapheresis collection of peripheral blood stem cells on days 5, 6 and 7 as needed. Goal of leukapheresis will be \> 5 x 106 CD34+cells/kg of recipient. Patient: Peripheral Blood Stem Cell (PBSC) Transplant. Fludarabine 25mg/m2/d IV over 30 minutes on days -6 to -2, followed by cyclophosphamide 1g/m2/d IV on days -3 and -2. This will be followed by allogeneic stem cell infusion 48 hours later. Donor Lymphocyte Infusion (DLI) and Adjustment of Immunosuppression: Cyclosporine (CSA) and methotrexate (MTX) will be used for GvHD prophylaxis with target CSA levels of 200-400 ng/ml. G-CSF: 10 mcg/k
Age, Categorical
<=18 years
0 Participants
n=18 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
n=18 Participants
Age, Categorical
>=65 years
0 Participants
n=18 Participants
Age, Continuous
57 years
n=18 Participants
Sex: Female, Male
Female
12 Participants
n=18 Participants
Sex: Female, Male
Male
6 Participants
n=18 Participants
Region of Enrollment
United States
18 participants
n=18 Participants

PRIMARY outcome

Timeframe: Within 30 days of bone marrow transplant

Rates of successful engraftment.

Outcome measures

Outcome measures
Measure
Study Treatment
n=17 Participants
Chemo, stem cell transplantation, HLA-Matched related allogeneic stem cell transplantation, leukapheresis, G-CSF, peripheral blood stem cell transplant, fludarabine, cyclophosphamide, donor lymphocyte infusion, cyclosporine, methotrexate Stem Cell Transplant: Donor: Prior to mobilization, leukapheresis to collect CD3+ cells. The donor will then receive G-CSF (10 mcg/kg/day) with leukapheresis collection of peripheral blood stem cells on days 5, 6 and 7 as needed. Goal of leukapheresis will be \> 5 x 106 CD34+cells/kg of recipient. Patient: Peripheral Blood Stem Cell (PBSC) Transplant. Fludarabine 25mg/m2/d IV over 30 minutes on days -6 to -2, followed by cyclophosphamide 1g/m2/d IV on days -3 and -2. This will be followed by allogeneic stem cell infusion 48 hours later. Donor Lymphocyte Infusion (DLI) and Adjustment of Immunosuppression: Cyclosporine (CSA) and methotrexate (MTX) will be used for GvHD prophylaxis with target CSA levels of 200-400 ng/ml. G-CSF: 10 mcg/k
Number of Participants With Successful Bone Marrow Engraftment
Engrafted </= 15 Days
1 Participants
Number of Participants With Successful Bone Marrow Engraftment
Engrafted 16-30 Days
15 Participants
Number of Participants With Successful Bone Marrow Engraftment
Engrafted >30 Days
1 Participants

SECONDARY outcome

Timeframe: Post-transplant days +30, +60, +100, +180 and +365

Complete donor chimerism

Outcome measures

Outcome measures
Measure
Study Treatment
n=17 Participants
Chemo, stem cell transplantation, HLA-Matched related allogeneic stem cell transplantation, leukapheresis, G-CSF, peripheral blood stem cell transplant, fludarabine, cyclophosphamide, donor lymphocyte infusion, cyclosporine, methotrexate Stem Cell Transplant: Donor: Prior to mobilization, leukapheresis to collect CD3+ cells. The donor will then receive G-CSF (10 mcg/kg/day) with leukapheresis collection of peripheral blood stem cells on days 5, 6 and 7 as needed. Goal of leukapheresis will be \> 5 x 106 CD34+cells/kg of recipient. Patient: Peripheral Blood Stem Cell (PBSC) Transplant. Fludarabine 25mg/m2/d IV over 30 minutes on days -6 to -2, followed by cyclophosphamide 1g/m2/d IV on days -3 and -2. This will be followed by allogeneic stem cell infusion 48 hours later. Donor Lymphocyte Infusion (DLI) and Adjustment of Immunosuppression: Cyclosporine (CSA) and methotrexate (MTX) will be used for GvHD prophylaxis with target CSA levels of 200-400 ng/ml. G-CSF: 10 mcg/k
Number of Participants Who Achieve Complete Donor Chimerism
Complete Chimerism 30 Days Post Transplant
2 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Complete Chimerism 60 Days Post Transplant
2 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Complete Chimerism 100 Days Post Transplant
3 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Complete Chimerism 180 Days Post Transplant
3 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Complete Chimerism 365 Days Post Transplant
4 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Chimerism Unknown
1 Participants
Number of Participants Who Achieve Complete Donor Chimerism
Did not achieve complete donor chimerism
2 Participants

SECONDARY outcome

Timeframe: Post-transplant procedure through death

Population: Data was not collected for this outcome measure

Collect the number of incidents of acute and chronic graft-versus-host disease

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 15 Years Post-Transplant

Mortality rates in subjects after successful completion of a bone marrow transplant

Outcome measures

Outcome measures
Measure
Study Treatment
n=17 Participants
Chemo, stem cell transplantation, HLA-Matched related allogeneic stem cell transplantation, leukapheresis, G-CSF, peripheral blood stem cell transplant, fludarabine, cyclophosphamide, donor lymphocyte infusion, cyclosporine, methotrexate Stem Cell Transplant: Donor: Prior to mobilization, leukapheresis to collect CD3+ cells. The donor will then receive G-CSF (10 mcg/kg/day) with leukapheresis collection of peripheral blood stem cells on days 5, 6 and 7 as needed. Goal of leukapheresis will be \> 5 x 106 CD34+cells/kg of recipient. Patient: Peripheral Blood Stem Cell (PBSC) Transplant. Fludarabine 25mg/m2/d IV over 30 minutes on days -6 to -2, followed by cyclophosphamide 1g/m2/d IV on days -3 and -2. This will be followed by allogeneic stem cell infusion 48 hours later. Donor Lymphocyte Infusion (DLI) and Adjustment of Immunosuppression: Cyclosporine (CSA) and methotrexate (MTX) will be used for GvHD prophylaxis with target CSA levels of 200-400 ng/ml. G-CSF: 10 mcg/k
Overall Survival Measured in Participants
Survival 5 to < 10 years post-transplant
0 Participants
Overall Survival Measured in Participants
Survival 10+ years post-transplant
7 Participants
Overall Survival Measured in Participants
Survival < 1 year post-transplant
2 Participants
Overall Survival Measured in Participants
Survival 1 to < 5 years post-transplant
8 Participants

SECONDARY outcome

Timeframe: Until the 6th Bone Marrow Transplant performed in subjects on study

Population: Data was not collected for this outcome measure

Determine the level of toxicity experienced by subjects who receive protocol treatment and bone marrow transplant

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Post-transplant procedure through death

Population: Data was not collected for this outcome measure

Review and assess the tumor response rate

Outcome measures

Outcome data not reported

Adverse Events

Study Treatment

Serious events: 0 serious events
Other events: 0 other events
Deaths: 10 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Darcie Findley

Dartmouth-Hitchcock Medical Center

Phone: 603-650-4595

Results disclosure agreements

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