Multivariate regression models for associations between HLA-matching status and clinical outcome in ATG regimens
. | aGVHD ≥2 . | cGVHD . | TRM . | Relapse . | OS . | LFS . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | |
HLA-matching status at the antigenic level | ||||||||||||
HLA-A, mismatch vs match | 1.2 (0.5-2.7) | .70 | 1.7 (0.8-4) | .20 | 1 (0.4-2.4) | .99 | 0.8 (0.4-1.8) | .62 | 0.9 (0.5-1.7) | .80 | 0.9 (0.5-1.6) | .72 |
HLA-B, mismatch vs match | 1.2 (0.4-3.5) | .72 | 0.8 (0.3-2.4) | .74 | 1 (0.3-2.9) | .97 | 0.6 (0.2-1.8) | .39 | 0.9 (0.4-2) | .78 | 0.8 (0.4-1.7) | .53 |
HLA-C, mismatch vs match | 1.2 (0.6-2.5) | .66 | 1.2 (0.6-2.4) | .69 | 1.4 (0.6-3.1) | .41 | 1.3 (0.5-3.2) | .55 | 1.4 (0.7-2.5) | .34 | 1.3 (0.7-2.4) | .35 |
HLA-DRB1, mismatch vs match | 1.4 (0.7-2.8) | .36 | 1.2 (0.6-2.5) | .55 | 2.3 (0.9-6) | .08 | 0.7 (0.0.4-1.2) | .18 | 1.2 (0.7-1.9) | .55 | 1 (0.6-1.6) | .95 |
Leukemia diagnosis, ALL vs AML | — | — | — | — | 1.9 (1.1-3.3) | .03* | 1.7 (1-3.1) | .06 | 2 (1.4-3.1) | <10−2* | 1.8 (1.2-2.7) | .04* |
Disease status, Advanced vs CR1 | 2 (1.1-3.7) | .03* | — | — | 2.2 (1.2-4.1) | .01* | 8.6 (4.2-17) | <10−5* | 3.9 (2.4-6.3) | <10−5* | 4.3 (2.8-6.9) | <10−5* |
Stem cell source, PB vs BM | — | — | — | — | — | — | — | — | — | — | — | — |
Donor sex, female vs male | — | — | — | — | — | — | — | — | — | — | — | — |
CMV status, neg/neg vs other | — | — | — | — | — | — | — | — | — | — | — | — |
Conditioning intensity, RIC vs MAC | — | — | — | — | — | — | — | — | — | — | — | — |
Recipient age, each 10 y | — | — | — | — | — | — | — | — | — | — | — | — |
HLA-matching status at the allelic level | ||||||||||||
HLA-A, mismatch vs match | 2.3 (0.5-11) | .29 | 2 (0.4-9.1) | .38 | 0.6 (0.2-1.7) | .31 | 0.5 (0.2-1.7) | .29 | 0.7 (0.3-1.7) | .46 | 0.5 (0.2-1.2) | .11 |
HLA-B, mismatch vs match | 3.3 (0.7-16) | .13 | 1.8 (0.5-6.7) | .39 | 1.4 (0.4-4.7) | .59 | 0.5 (0.1-1.6) | .21 | 1.1 (0.5-2.8) | .78 | 0.9 (0.4-2) | .74 |
HLA-C, mismatch vs match | 0.7 (0.3-1.9) | .49 | 1.3 (0.5-3.5) | .61 | 1.1 (0.4-2.9) | .89 | 1.8 (0.5-6.3) | .34 | 1.1 (0.5-2.4) | .87 | 1.3 (0.6-2.7) | .56 |
HLA-DRB1, mismatch vs match | 0.4 (0.2-1.1) | .06 | 0.9 (0.3-2.6) | .78 | 1.1 (0.4-3.3) | .89 | 0.8 (0.3-2.4) | .74 | 0.9 (0.4-2) | .81 | 0.9 (0.4-2) | .89 |
Leukemia diagnosis, ALL vs AML | — | — | — | — | 1.8 (1-3.3) | .05* | 1.9 (1-3.7) | .05* | 1.9 (1.2-3) | <10−2* | 1.7 (1.1-2.5) | .02* |
Disease status, advanced vs CR1 | 2 (1-4.1) | .05* | — | — | 2.6 (1.3-5) | <10−2* | 6.5 (2.9-14) | <10−4* | 3.4 (2-5.7) | <10−4* | 1.8 (1.2-2.7) | <10−2* |
Stem cell source, PB vs BM | — | — | — | — | — | — | — | — | — | — | — | — |
Donor sex, female vs male | — | — | — | — | — | — | — | — | — | — | — | — |
CMV status, neg/neg vs other | — | — | — | — | — | — | — | — | — | — | — | — |
Conditioning intensity, RIC vs MAC | — | — | — | — | — | — | — | — | — | — | — | — |
Recipient age, each 10 y | — | — | — | — | — | — | — | — | — | — | — | — |
. | aGVHD ≥2 . | cGVHD . | TRM . | Relapse . | OS . | LFS . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | HR (95% CI) . | P . | |
HLA-matching status at the antigenic level | ||||||||||||
HLA-A, mismatch vs match | 1.2 (0.5-2.7) | .70 | 1.7 (0.8-4) | .20 | 1 (0.4-2.4) | .99 | 0.8 (0.4-1.8) | .62 | 0.9 (0.5-1.7) | .80 | 0.9 (0.5-1.6) | .72 |
HLA-B, mismatch vs match | 1.2 (0.4-3.5) | .72 | 0.8 (0.3-2.4) | .74 | 1 (0.3-2.9) | .97 | 0.6 (0.2-1.8) | .39 | 0.9 (0.4-2) | .78 | 0.8 (0.4-1.7) | .53 |
HLA-C, mismatch vs match | 1.2 (0.6-2.5) | .66 | 1.2 (0.6-2.4) | .69 | 1.4 (0.6-3.1) | .41 | 1.3 (0.5-3.2) | .55 | 1.4 (0.7-2.5) | .34 | 1.3 (0.7-2.4) | .35 |
HLA-DRB1, mismatch vs match | 1.4 (0.7-2.8) | .36 | 1.2 (0.6-2.5) | .55 | 2.3 (0.9-6) | .08 | 0.7 (0.0.4-1.2) | .18 | 1.2 (0.7-1.9) | .55 | 1 (0.6-1.6) | .95 |
Leukemia diagnosis, ALL vs AML | — | — | — | — | 1.9 (1.1-3.3) | .03* | 1.7 (1-3.1) | .06 | 2 (1.4-3.1) | <10−2* | 1.8 (1.2-2.7) | .04* |
Disease status, Advanced vs CR1 | 2 (1.1-3.7) | .03* | — | — | 2.2 (1.2-4.1) | .01* | 8.6 (4.2-17) | <10−5* | 3.9 (2.4-6.3) | <10−5* | 4.3 (2.8-6.9) | <10−5* |
Stem cell source, PB vs BM | — | — | — | — | — | — | — | — | — | — | — | — |
Donor sex, female vs male | — | — | — | — | — | — | — | — | — | — | — | — |
CMV status, neg/neg vs other | — | — | — | — | — | — | — | — | — | — | — | — |
Conditioning intensity, RIC vs MAC | — | — | — | — | — | — | — | — | — | — | — | — |
Recipient age, each 10 y | — | — | — | — | — | — | — | — | — | — | — | — |
HLA-matching status at the allelic level | ||||||||||||
HLA-A, mismatch vs match | 2.3 (0.5-11) | .29 | 2 (0.4-9.1) | .38 | 0.6 (0.2-1.7) | .31 | 0.5 (0.2-1.7) | .29 | 0.7 (0.3-1.7) | .46 | 0.5 (0.2-1.2) | .11 |
HLA-B, mismatch vs match | 3.3 (0.7-16) | .13 | 1.8 (0.5-6.7) | .39 | 1.4 (0.4-4.7) | .59 | 0.5 (0.1-1.6) | .21 | 1.1 (0.5-2.8) | .78 | 0.9 (0.4-2) | .74 |
HLA-C, mismatch vs match | 0.7 (0.3-1.9) | .49 | 1.3 (0.5-3.5) | .61 | 1.1 (0.4-2.9) | .89 | 1.8 (0.5-6.3) | .34 | 1.1 (0.5-2.4) | .87 | 1.3 (0.6-2.7) | .56 |
HLA-DRB1, mismatch vs match | 0.4 (0.2-1.1) | .06 | 0.9 (0.3-2.6) | .78 | 1.1 (0.4-3.3) | .89 | 0.8 (0.3-2.4) | .74 | 0.9 (0.4-2) | .81 | 0.9 (0.4-2) | .89 |
Leukemia diagnosis, ALL vs AML | — | — | — | — | 1.8 (1-3.3) | .05* | 1.9 (1-3.7) | .05* | 1.9 (1.2-3) | <10−2* | 1.7 (1.1-2.5) | .02* |
Disease status, advanced vs CR1 | 2 (1-4.1) | .05* | — | — | 2.6 (1.3-5) | <10−2* | 6.5 (2.9-14) | <10−4* | 3.4 (2-5.7) | <10−4* | 1.8 (1.2-2.7) | <10−2* |
Stem cell source, PB vs BM | — | — | — | — | — | — | — | — | — | — | — | — |
Donor sex, female vs male | — | — | — | — | — | — | — | — | — | — | — | — |
CMV status, neg/neg vs other | — | — | — | — | — | — | — | — | — | — | — | — |
Conditioning intensity, RIC vs MAC | — | — | — | — | — | — | — | — | — | — | — | — |
Recipient age, each 10 y | — | — | — | — | — | — | — | — | — | — | — | — |
Results for HLA matching were adjusted for the covariates listed.
—, Specific clinical variable was not significant in the multivariate model for the examined endpoint.
Statistically significant values.