Send to

Choose Destination
Haematologica. 2019 Jul 11. pii: haematol.2019.220293. doi: 10.3324/haematol.2019.220293. [Epub ahead of print]

Pre-transplant testosterone and outcome of men after allogeneic stem cell transplantation.

Author information

University Hospital Heidelberg.
University Hospital Essen.
German Cancer Research Center.
University Hospital Heidelberg;


Testosterone is an important determinant of endothelial function and vascular health in men. As both factors play a role for mortality after allogeneic stem cell transplantation, we retrospectively evaluated the impact of pre-transplant testosterone levels on outcome in male patients undergoing allogeneic stem cell transplantation. In the discovery cohort (n=346), an impact on outcome was observed only in the subgroup of patients allografted for acute myeloid leukemia (n=176, hereafter termed training cohort). In the training cohort, lower pre-transplant testosterone levels were significantly associated with shorter overall survival (hazard ratio for a decrease of 100 ng/dL, 1.11, P=0.045). This was based on a higher hazard of non-relapse mortality (cause-specific hazard ratio 1.25, P=0.013), but not relapse (cause-specific hazard ratio 1.06, P=0.277) in the multivariable models. These findings were replicated in a confirmation cohort of 168 male patients allografted for acute myeloid leukemia in a different center (overall survival, hazard ratio 1.15, P=0.012 and non-relapse mortality, cause-specific hazard ratio 1.23, P=0.008). Next, an optimized cut-off point for pre-transplant testosterone was derived in the training set and evaluated in the confirmation cohort. In multivariable models, low pre-transplant testosterone status (<250 ng/dL) was associated with worse overall survival (hazard ratio 1.95, P=0.021) and increased non-relapse mortality (cause-specific hazard ratio 2.68, P=0.011) but not with relapse (cause-specific hazard ratio 1.28, P=0.551). Our findings may provide a rationale for prospective studies on testosterone/androgen assessment and supplementation in male patients undergoing allogeneic stem cell transplantation for acute myeloid leukemia.


Graft-versus-Host-Disease; Stem Cell Transplantation; Vascular Wall Biology and Platelet Adhesion; endothelial cell dysfunction; testosterone

Free full text

Supplemental Content

Full text links

Icon for HighWire
Loading ...
Support Center