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Table 1 Baseline characteristics of patients

From: Comparison of matched sibling donors versus unrelated donors in allogeneic stem cell transplantation for primary refractory acute myeloid leukemia: a study on behalf of the Acute Leukemia Working Party of the EBMT

 

MSD

UD

p value

Size, n

660

381

 

Centers, n

199

104

 

Median follow-up, months (range)

48 (40.1–157)

30 (27-36)

0.04

Year of Tx (range)

2007 (2000–13)

2010 (2000–13)

<10−5

Interval diagnosis to Tx, day (range)

110 (60–180)

111 (60–178)

0.33

Patient sex, n (%)

 Male

393 (59.5)

212 (55.8)

0.24

 Female

267 (40.5)

168 (44.2)

 

Donor sex, n (%)

 Male

347 (53)

253 (71)

<10−5

 Female

308 (47)

103 (29)

 

Cytogenetics, n (%)

  

0.02

 Good

13 (4.9)

4 (2.9)

 

 intermediate

170 (64.2)

71 (51.8)

 

 Poor

82 (30.9)

62 (45.3)

 

 Unknown/failed

395

244

 

KPS, n (%)

 <90%

183 (29.8%)

119 (33%)

0.30

 ≥90%

431 (70.2%)

242 (67%)

 

Female D to male R, n (%)

 No

467 (71.3)

306 (86.2)

<10−5

 Yes

188 (28.7)

49 (13.8)

 

CMV patient, n (%)

   

 Negative

162 (30.5)

148 (40)

0.003

 Positive

369 (69.5)

222 (60)

 

CMV donor, n (%)

 Negative

203 (38.8)

204 (54.4)

<10−5

 Positive

320 (61.2)

171 (45.6)

 

Source of stem cell, n (%)

 BM

53 (8)

20

0.09

 PBSC

607 (92)

361 (94.8)

 

Conditioning regimen, n (%)

 MAC

373 (56.5)

169 (44.4)

<10−4

 RIC

193 (29.2)

93 (24.4)

 

 Sequential strategy

94 (14.3)

119 (31.2)

 

In vivo T depletion, n (%)

 No

357 (65.6)

73 (19.5)

<10−5

 Yes

187 (34.4)

302 (80.5)

 

GVHD prophylaxis, n (%)

 CsA alone

85 (12.9)

44 (11.5)

 

 CsA+ MTX

256 (38.8)

93 (24.5)

 

 CsA+ MMF + other

165 (25)

194 (50.9)

 
  1. Abbreviations: BM bone marrow, CsA cyclosporine, D donor, KPS Karnofsky Performance Status, MAC myeloablative conditioning regimen, MSD matched sibling donor, MMF mycophenolate mophetyl, MTX methotrexate, PBSC peripheral blood stem cell, R recipient, RIC reduced intensity conditioning regimen, Tx transplantation, UD unrelated donor, GVHD graft-versus-host disease