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Data availability
Data are available from the corresponding author upon reasonable request.
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Acknowledgements
The authors thank all the investigators of the Société Francophone de Greffe de Moelle et de Thérapie Cellulaire (SFGM-TC). The work of all clinical research assistants is also acknowledged.
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A-M.F. and N.R. assembled the data; A-M.F. and L.V. analyzed the data and performed the statistical analyses; J.L. supervised the statistical analyses; A.-M.F., N.D., and L.V. drafted the manuscript; N.D. and S.N. supervised the study; A.-M.F, D.B., M.B., J.M., E.F., A.H., X.P., R.D., C.C-L., P.C., C.P., E.D., P.L., C-E.B., and E.B., S.N. provided clinical data; all authors revised the manuscript and accepted the final version.
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The study is registered in the French Health Data Hub (www.health-data-hub.fr, F20230125121102).
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Fourmont, AM., Beauvais, D., Balsat, M. et al. Alternative versus matched unrelated donor in adolescents and young adults transplanted for acute myeloid leukemia in first complete remission: A report from the SFGM-TC. Bone Marrow Transplant (2026). https://doi.org/10.1038/s41409-026-02853-w
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DOI: https://doi.org/10.1038/s41409-026-02853-w