Univariate Analyses of Factors Associated to TRM, Relapse, EFS for Related and Unrelated CBT
Factors . | Related n = 42 . | Unrelated n = 60 . | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n . | 1 yr TRM . | 2 yr Relapse . | 2 yr EFS . | n . | 1 yr TRM . | 2 yr Relapse . | 2 yr EFS . | |||||||
% . | P . | % . | P . | % . | P . | % . | P . | % . | P . | % . | P . | |||
Age | ||||||||||||||
<2 yr | 2 | 0 | .04 | 0 | .41 | 100 | .17 | 14 | 37 | .59 | 66 | .04 | 24 | .13 |
2 to 10 yr | 35 | 31 | 47 | 39 | 36 | 64 | 42 | 22 | ||||||
≥10 yr | 5 | 80 | 0 | 20 | 10 | 40 | 0 | 60 | ||||||
Weight | ||||||||||||||
<20 kg | 21 | 15 | .008 | 58 | .04 | 40 | .46 | 28 | 43 | .46 | 66 | .006 | 21 | .29 |
≥20 kg | 21 | 57 | 5 | 38 | 32 | 59 | 4 | 39 | ||||||
CMV | ||||||||||||||
Negative | 20 | 21 | .07 | 29 | .03 | 56 | .02 | 25 | 47 | .37 | 43 | .95 | 33 | .39 |
Positive | 22 | 48 | 58 | 25 | 34 | 56 | 37 | 28 | ||||||
ABO | ||||||||||||||
Matched | 31 | 38 | .63 | 59 | .07 | 28 | .09 | 27 | 48 | .39 | 41 | .42 | 31 | .23 |
Mismatched | 11 | 28 | 0 | 72 | 33 | 56 | 37 | 29 | ||||||
Gender | ||||||||||||||
Matched | 20 | 22 | .06 | 41 | .75 | 48 | .13 | 29 | 49 | .80 | 49 | .54 | 27 | .77 |
Mismatched | 21 | 49 | 37 | 33 | 29 | 51 | 31 | 35 | ||||||
Type | ||||||||||||||
ALL | 30 | 43 | .14 | 42 | .54 | 33 | .34 | 40 | 57 | .29 | 38 | .66 | 28 | .68 |
AML | 12 | 18 | 39 | 58 | 20 | 42 | 45 | 32 | ||||||
Karyotype | ||||||||||||||
Good | 7 | 57 | 33 | 29 | 5 | 47 | 25 | 40 | ||||||
Intermediate | 24 | 37 | .33 | 44 | .90 | 35 | .62 | 38 | 49 | .79 | 37 | .39 | 34 | .41 |
Poor | 11 | 18 | 35 | 55 | 17 | 59 | 56 | 18 | ||||||
Relapse | ||||||||||||||
On therapy | 17 | 27 | .16 | 67 | .10 | 24 | .72 | 30 | 55 | .23 | 57 | .16 | 22 | .07 |
Off therapy | 16 | 50 | 17 | 44 | 17 | 44 | 16 | 48 | ||||||
Time from diagnosis to relapse | ||||||||||||||
<500 d | 12 | 25 | .28 | 54 | .94 | 36 | .40 | 29 | 54 | .99 | 36 | .91 | 30 | .98 |
≥500 d | 21 | 46 | 39 | 32 | 18 | 51 | 40 | 31 | ||||||
Disease status | ||||||||||||||
Poor risk | 18 | 58 | .04 | 71 | .02 | 11 | .001 | 18 | 71 | .07 | 75 | .22 | 7 | .02 |
Good risk | 24 | 21 | 26 | 65 | 42 | 43 | 31 | 40 | ||||||
Time from last CR to CBT | ||||||||||||||
<92 d | 11 | 36 | .79 | 0 | .18 | 64 | .49 | 29 | 56 | .74 | 36 | .69 | 28 | .53 |
≥92 d | 12 | 32 | 49 | 53 | 19 | 47 | 17 | 44 | ||||||
HLA3-150 | ||||||||||||||
Identical | 30 | 21 | 45 | 48 | 6 | 50 | 50 | 25 | ||||||
1 difference | 1 | 100 | .01 | 0 | .43 | 0 | .005 | 27 | 34 | .07 | 29 | .81 | 49 | .19 |
2 differences | 3 | 33 | 0 | 67 | 22 | 76 | 44 | 14 | ||||||
3 differences | 7 | 82 | 100 | 0 | 4 | 25 | 100 | 25 | ||||||
4 differences | 1 | 100 | 0 | 0 | 1 | 0 | 0 | 100 | ||||||
Cell dose | ||||||||||||||
<3.7 × 107/kg | 23 | 51 | .03 | 15 | .04 | 39 | .60 | 25 | 62 | .21 | 14 | .24 | 33 | .78 |
≥3.7 × 107/kg | 19 | 16 | 72 | 39 | 35 | 44 | 54 | 28 |
Factors . | Related n = 42 . | Unrelated n = 60 . | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n . | 1 yr TRM . | 2 yr Relapse . | 2 yr EFS . | n . | 1 yr TRM . | 2 yr Relapse . | 2 yr EFS . | |||||||
% . | P . | % . | P . | % . | P . | % . | P . | % . | P . | % . | P . | |||
Age | ||||||||||||||
<2 yr | 2 | 0 | .04 | 0 | .41 | 100 | .17 | 14 | 37 | .59 | 66 | .04 | 24 | .13 |
2 to 10 yr | 35 | 31 | 47 | 39 | 36 | 64 | 42 | 22 | ||||||
≥10 yr | 5 | 80 | 0 | 20 | 10 | 40 | 0 | 60 | ||||||
Weight | ||||||||||||||
<20 kg | 21 | 15 | .008 | 58 | .04 | 40 | .46 | 28 | 43 | .46 | 66 | .006 | 21 | .29 |
≥20 kg | 21 | 57 | 5 | 38 | 32 | 59 | 4 | 39 | ||||||
CMV | ||||||||||||||
Negative | 20 | 21 | .07 | 29 | .03 | 56 | .02 | 25 | 47 | .37 | 43 | .95 | 33 | .39 |
Positive | 22 | 48 | 58 | 25 | 34 | 56 | 37 | 28 | ||||||
ABO | ||||||||||||||
Matched | 31 | 38 | .63 | 59 | .07 | 28 | .09 | 27 | 48 | .39 | 41 | .42 | 31 | .23 |
Mismatched | 11 | 28 | 0 | 72 | 33 | 56 | 37 | 29 | ||||||
Gender | ||||||||||||||
Matched | 20 | 22 | .06 | 41 | .75 | 48 | .13 | 29 | 49 | .80 | 49 | .54 | 27 | .77 |
Mismatched | 21 | 49 | 37 | 33 | 29 | 51 | 31 | 35 | ||||||
Type | ||||||||||||||
ALL | 30 | 43 | .14 | 42 | .54 | 33 | .34 | 40 | 57 | .29 | 38 | .66 | 28 | .68 |
AML | 12 | 18 | 39 | 58 | 20 | 42 | 45 | 32 | ||||||
Karyotype | ||||||||||||||
Good | 7 | 57 | 33 | 29 | 5 | 47 | 25 | 40 | ||||||
Intermediate | 24 | 37 | .33 | 44 | .90 | 35 | .62 | 38 | 49 | .79 | 37 | .39 | 34 | .41 |
Poor | 11 | 18 | 35 | 55 | 17 | 59 | 56 | 18 | ||||||
Relapse | ||||||||||||||
On therapy | 17 | 27 | .16 | 67 | .10 | 24 | .72 | 30 | 55 | .23 | 57 | .16 | 22 | .07 |
Off therapy | 16 | 50 | 17 | 44 | 17 | 44 | 16 | 48 | ||||||
Time from diagnosis to relapse | ||||||||||||||
<500 d | 12 | 25 | .28 | 54 | .94 | 36 | .40 | 29 | 54 | .99 | 36 | .91 | 30 | .98 |
≥500 d | 21 | 46 | 39 | 32 | 18 | 51 | 40 | 31 | ||||||
Disease status | ||||||||||||||
Poor risk | 18 | 58 | .04 | 71 | .02 | 11 | .001 | 18 | 71 | .07 | 75 | .22 | 7 | .02 |
Good risk | 24 | 21 | 26 | 65 | 42 | 43 | 31 | 40 | ||||||
Time from last CR to CBT | ||||||||||||||
<92 d | 11 | 36 | .79 | 0 | .18 | 64 | .49 | 29 | 56 | .74 | 36 | .69 | 28 | .53 |
≥92 d | 12 | 32 | 49 | 53 | 19 | 47 | 17 | 44 | ||||||
HLA3-150 | ||||||||||||||
Identical | 30 | 21 | 45 | 48 | 6 | 50 | 50 | 25 | ||||||
1 difference | 1 | 100 | .01 | 0 | .43 | 0 | .005 | 27 | 34 | .07 | 29 | .81 | 49 | .19 |
2 differences | 3 | 33 | 0 | 67 | 22 | 76 | 44 | 14 | ||||||
3 differences | 7 | 82 | 100 | 0 | 4 | 25 | 100 | 25 | ||||||
4 differences | 1 | 100 | 0 | 0 | 1 | 0 | 0 | 100 | ||||||
Cell dose | ||||||||||||||
<3.7 × 107/kg | 23 | 51 | .03 | 15 | .04 | 39 | .60 | 25 | 62 | .21 | 14 | .24 | 33 | .78 |
≥3.7 × 107/kg | 19 | 16 | 72 | 39 | 35 | 44 | 54 | 28 |
HLA low resolution typing for related transplants and high resolution typing for unrelated transplants.