Trial Outcomes & Findings for Combination Chemotherapy and Donor Stem Cell Transplant in Treating Patients With Aplastic Anemia or Hematologic Cancer (NCT NCT00003816)

NCT ID: NCT00003816

Last Updated: 2021-08-13

Results Overview

Rate of Complete Remission by Day +100

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

361 participants

Primary outcome timeframe

day 100

Results posted on

2021-08-13

Participant Flow

Participant milestones

Participant milestones
Measure
BuCy
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
Overall Study
STARTED
55
69
199
23
15
Overall Study
COMPLETED
55
69
199
23
15
Overall Study
NOT COMPLETED
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Combination Chemotherapy and Donor Stem Cell Transplant in Treating Patients With Aplastic Anemia or Hematologic Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
BuCy
n=55 Participants
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 Participants
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 Participants
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
Total
n=361 Participants
Total of all reporting groups
Age, Continuous
46 years
n=99 Participants
28 years
n=107 Participants
48 years
n=206 Participants
37 years
n=7 Participants
41 years
n=31 Participants
44 years
n=30 Participants
Sex: Female, Male
Female
24 Participants
n=99 Participants
24 Participants
n=107 Participants
80 Participants
n=206 Participants
7 Participants
n=7 Participants
4 Participants
n=31 Participants
139 Participants
n=30 Participants
Sex: Female, Male
Male
31 Participants
n=99 Participants
45 Participants
n=107 Participants
119 Participants
n=206 Participants
16 Participants
n=7 Participants
11 Participants
n=31 Participants
222 Participants
n=30 Participants
Race/Ethnicity, Customized
Non-Hispanic White
53 Participants
n=99 Participants
68 Participants
n=107 Participants
188 Participants
n=206 Participants
20 Participants
n=7 Participants
12 Participants
n=31 Participants
341 Participants
n=30 Participants
Race/Ethnicity, Customized
Non-Hispanic African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
8 Participants
n=206 Participants
1 Participants
n=7 Participants
3 Participants
n=31 Participants
12 Participants
n=30 Participants
Race/Ethnicity, Customized
Non-Hispanic Asian
1 Participants
n=99 Participants
1 Participants
n=107 Participants
0 Participants
n=206 Participants
1 Participants
n=7 Participants
0 Participants
n=31 Participants
3 Participants
n=30 Participants
Race/Ethnicity, Customized
Hispanic, White
0 Participants
n=99 Participants
0 Participants
n=107 Participants
3 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
3 Participants
n=30 Participants
Race/Ethnicity, Customized
Non-Hispanic Native Am
1 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
1 Participants
n=7 Participants
0 Participants
n=31 Participants
2 Participants
n=30 Participants
Region of Enrollment
United States
55 participants
n=99 Participants
69 participants
n=107 Participants
199 participants
n=206 Participants
23 participants
n=7 Participants
15 participants
n=31 Participants
361 participants
n=30 Participants
Disease
Acute myeloid leukemia
17 Participants
n=99 Participants
25 Participants
n=107 Participants
89 Participants
n=206 Participants
13 Participants
n=7 Participants
3 Participants
n=31 Participants
147 Participants
n=30 Participants
Disease
Acute lymphoblastic leukemia
2 Participants
n=99 Participants
30 Participants
n=107 Participants
16 Participants
n=206 Participants
5 Participants
n=7 Participants
1 Participants
n=31 Participants
54 Participants
n=30 Participants
Disease
Chronic myeloid or lymphocytic leukemia
14 Participants
n=99 Participants
7 Participants
n=107 Participants
14 Participants
n=206 Participants
0 Participants
n=7 Participants
2 Participants
n=31 Participants
37 Participants
n=30 Participants
Disease
Hodgkin or Non-Hodgkin lymphoma or multiple myeloma
6 Participants
n=99 Participants
2 Participants
n=107 Participants
56 Participants
n=206 Participants
4 Participants
n=7 Participants
4 Participants
n=31 Participants
72 Participants
n=30 Participants
Disease
Myelodysplastic syndrome or myeloproliferative disorder
15 Participants
n=99 Participants
3 Participants
n=107 Participants
23 Participants
n=206 Participants
1 Participants
n=7 Participants
1 Participants
n=31 Participants
43 Participants
n=30 Participants
Disease
Severe Aplastic anemia
1 Participants
n=99 Participants
2 Participants
n=107 Participants
1 Participants
n=206 Participants
0 Participants
n=7 Participants
3 Participants
n=31 Participants
7 Participants
n=30 Participants
Disease
Solid Tumor
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
1 Participants
n=31 Participants
1 Participants
n=30 Participants
Risk group
Standard
32 Participants
n=99 Participants
42 Participants
n=107 Participants
73 Participants
n=206 Participants
10 Participants
n=7 Participants
4 Participants
n=31 Participants
161 Participants
n=30 Participants
Risk group
High
23 Participants
n=99 Participants
27 Participants
n=107 Participants
126 Participants
n=206 Participants
13 Participants
n=7 Participants
11 Participants
n=31 Participants
200 Participants
n=30 Participants

PRIMARY outcome

Timeframe: day 100

Rate of Complete Remission by Day +100

Outcome measures

Outcome measures
Measure
BuCy
n=55 Participants
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 Participants
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 Participants
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
CR Rate
42 Participants
55 Participants
134 Participants
18 Participants
7 Participants

SECONDARY outcome

Timeframe: Day +100

Death due to treatment related causes before day +100 after BMT

Outcome measures

Outcome measures
Measure
BuCy
n=55 Participants
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 Participants
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 Participants
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
Toxicity/TRM at Day 100
3 Participants
4 Participants
31 Participants
4 Participants
4 Participants

SECONDARY outcome

Timeframe: 4 years

progression free survival estimate at 4 years post BMT (events are disease progression/relapse and death due to any cause)

Outcome measures

Outcome measures
Measure
BuCy
n=55 Participants
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 Participants
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 Participants
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
4 Year PFS
49.1 percentage of participants
Interval 36.0 to 62.2
52.2 percentage of participants
Interval 40.4 to 64.0
33.2 percentage of participants
Interval 26.7 to 39.7
26.1 percentage of participants
Interval 8.1 to 44.1
40 percentage of participants
Interval 15.3 to 64.7

SECONDARY outcome

Timeframe: 4-year

Overall survival estimate at 4 years post BMT

Outcome measures

Outcome measures
Measure
BuCy
n=55 Participants
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 Participants
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 Participants
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 Participants
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
4 yr OS
56.4 percentage of participants
Interval 43.3 to 69.5
56.5 percentage of participants
Interval 44.7 to 68.3
38.2 percentage of participants
Interval 31.5 to 44.9
39.1 percentage of participants
Interval 19.1 to 59.1
53.3 percentage of participants
Interval 28.0 to 78.6

Adverse Events

BuCy

Serious events: 11 serious events
Other events: 25 other events
Deaths: 30 deaths

CyTBI

Serious events: 10 serious events
Other events: 35 other events
Deaths: 36 deaths

FluMel

Serious events: 62 serious events
Other events: 100 other events
Deaths: 150 deaths

VpCyTBI

Serious events: 6 serious events
Other events: 6 other events
Deaths: 19 deaths

Other

Serious events: 4 serious events
Other events: 9 other events
Deaths: 9 deaths

Serious adverse events

Serious adverse events
Measure
BuCy
n=55 participants at risk
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 participants at risk
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 participants at risk
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 participants at risk
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 participants at risk
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
Investigations
1 yr TRM
20.0%
11/55 • Number of events 11 • 1 year
14.5%
10/69 • Number of events 10 • 1 year
31.2%
62/199 • Number of events 62 • 1 year
26.1%
6/23 • Number of events 6 • 1 year
26.7%
4/15 • Number of events 4 • 1 year

Other adverse events

Other adverse events
Measure
BuCy
n=55 participants at risk
Patients receive busulfan IV over 2 hours every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. busulfan: Given IV cyclophosphamide: Given IV
CyTBI
n=69 participants at risk
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4 and total-body irradiation (TBI) twice daily on days -3 to -1. cyclophosphamide: Given IV total-body irradiation: Given twice daily for 3 days
FluMel
n=199 participants at risk
Patients receive fludarabine IV over 30 minutes on days -6 to -2 and melphalan IV over 1 hour on days -3 and -2. fludarabine phosphate: Given IV melphalan: Given IV
VpCyTBI
n=23 participants at risk
Patients receive etoposide IV over 26 hours beginning on day -5, cyclophosphamide IV over 2 hours on day -4, and TBI twice daily on days -3 to -1. cyclophosphamide: Given IV etoposide: Given IV total-body irradiation: Given twice daily for 3 days
Other
n=15 participants at risk
Patients receive cyclophosphamide IV over 2 hours on days -5 and -4, TBI twice daily on days -3 to -1, and anti-thymocyte globulin IV over 4-8 hours on days -3 to -1. OR Patients receive cyclophosphamide IV over 2 hours on days -5 to -2 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -3. OR Patients receive cyclophosphamide IV over 24 hours, carboplatin IV over 24 hours, and thiotepa IV over 24 hours on days -7 to -4. OR Patients receive fludarabine IV over 30 minutes on days -5 to -1 and anti-thymocyte globulin IV over 4-8 hours on days -5 to -2. OR Patients receive busulfan IV over 2 hours every 6 hours and anti-thymocyte globulin IV over 4-8 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2.
Blood and lymphatic system disorders
acute graft-versus-host disease
45.5%
25/55 • Number of events 25 • 1 year
50.7%
35/69 • Number of events 35 • 1 year
50.3%
100/199 • Number of events 100 • 1 year
26.1%
6/23 • Number of events 6 • 1 year
60.0%
9/15 • Number of events 9 • 1 year

Additional Information

Theresa Hahn, PhD

Roswell Park Comprehensive Cancer Center

Phone: 716-845-5819

Results disclosure agreements

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