Table 6 AlloHCT for r/r MCL in patient exposed to BTKi: retrospective studies.

From: How we treat mantle cell lymphoma with cellular therapy in 2025: the European and American perspectives

 

EBMT 2019 [99]

UK/Italy R-BAC [100]

EBMT 2025 [44]

N

22

11

64

Period

2013–2016

2015–2019

2014–2020

Age (years; median (range))

59 (45-69)

62 (43-67)

>60

PS > 1 (ECOG)

0

n.a.

n.a.

High-risk featuresa

 Ki-67 ≥ 30%

n.a.

n.a.

65%

 Blastoid/pleomorph.

n.a.

n.a.

54%

Prior lines/median (range)

2 (1–5)

n.a.

3 (1–5)

Prior autoHCT

86%

n.a.

44%

BTKi refractory

18–27%

100%

n.a.

Donor

 

n.a.

 

 MRD

27%

 

27%

 Unrelated

73%

 

49%

 Haplo

-

 

23%

 Cord blood

-

 

2%

Conditioning

 

n.a.

 

 Reduced

73%

 

91%

 Myeloablative

27%

 

9%

 TBI-based

32%

 

31%

Non-relapse mortality (12mo)

5%

0

21%

Relapse (12mo)

19%

0

28%

PFS (12mo/24mo)

76%/76%

100%/80%

50%/44%b

OS (12mo/24mo)

86%/86%

100%

59%/51%b

Median follow-up (months)

13 (2–29)

10

34 (27–50)

  1. BTKi Bruton’s tyrosine kinase inhibitor, HCT hematopoietic cell transplantation, MRD matched related donor, OS overall survival, PFS progression-free survival, PS performance status, TBI total body irradiation.
  2. aAt diagnosis.
  3. bEstimated from published survival plot.