1. Comparison Between 5-Azacytidine Treatment and Allogeneic Stem-Cell Transplantation in Elderly Patients With Advanced MDS According to Donor Availability (VidazaAllo Study).
- Author
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Kröger N, Sockel K, Wolschke C, Bethge W, Schlenk RF, Wolf D, Stadler M, Kobbe G, Wulf G, Bug G, Schäfer-Eckart K, Scheid C, Nolte F, Krönke J, Stelljes M, Beelen D, Heinzelmann M, Haase D, Buchner H, Bleckert G, Giagounidis A, and Platzbecker U
- Subjects
- Aged, Antimetabolites, Antineoplastic administration & dosage, Antimetabolites, Antineoplastic adverse effects, Azacitidine administration & dosage, Azacitidine adverse effects, Disease Progression, Female, Humans, Male, Middle Aged, Progression-Free Survival, Prospective Studies, Recurrence, Survival Rate, Tissue Donors, Transplantation, Homologous, Antimetabolites, Antineoplastic therapeutic use, Azacitidine therapeutic use, Myelodysplastic Syndromes therapy, Stem Cell Transplantation adverse effects, Transplantation Conditioning adverse effects
- Abstract
Purpose: In contrast to 5-azacytidine (5-aza), allogeneic stem-cell transplantation (HSCT) represents a curative treatment strategy for patients with myelodysplastic syndromes (MDS), but therapy-related mortality (TRM) limits its broader use in elderly patients with MDS. The present prospective multicenter study compared HSCT following 5-aza pretreatment with continuous 5-aza treatment in patients with higher-risk MDS age 55-70 years., Methods: One hundred ninety patients with a median age of 63 years were enrolled. Patients received 4-6 cycles of 5-aza followed by HLA-compatible HSCT after reduced-intensity conditioning or by continuous 5-aza if no donor was identified., Results: Twenty-eight patients did not fulfill inclusion criteria (n = 20), died (n = 2) withdrew informed consent (n = 5), or were excluded for an unknown reason (n = 1). 5-aza induction started in 162 patients, but only 108 (67%) were eligible for subsequent allocation to HSCT (n = 81) or continuation of 5-aza (n = 27) because of disease progression (n = 26), death (n = 12), or other reasons (n = 16). Seven percent died during 5-aza before treatment allocation. The cumulative incidence of TRM after HSCT at 1 year was 19%. The event-free survival and overall survival after 5-aza pretreatment and treatment allocation at 3 years were 34% (95% CI, 22 to 47) and 50% (95% CI, 39 to 61) after allograft and 0% and 32% (95% CI, 14 to 52) after continuous 5-aza treatment ( P < .0001 and P = .12), respectively. Fourteen patients progressing after continuous 5-aza received a salvage allograft from an alternative donor, and 43% were alive at last follow-up., Conclusion: In older patients with MDS, reduced-intensity conditioning HSCT resulted in a significantly improved event-free survival in comparison with continuous 5-aza therapy. Bridging with 5-aza to HSCT before is associated with a considerable rate of dropouts because of progression, mortality, and adverse events., Competing Interests: Nicolaus KrögerHonoraria: Novartis, Celgene, Sanofi, Jazz Pharmaceuticals, Kite/Gilead, Riemser, AOP Orphan PharmaceuticalsConsulting or Advisory Role: Neovii, Sanofi, Jazz Pharmaceuticals, Novartis, Celgene, Riemser, Gilead SciencesSpeakers' Bureau: AOP Orphan PharmaceuticalsResearch Funding: Neovii, Novartis, Celgene, RiemserTravel, Accommodations, Expenses: Neovii, Novartis, Gilead Sciences, Jazz Pharmaceuticals, Sanofi, Celgene Katja SockelHonoraria: Bristol Myers Squibb/Celgene, Novartis, Alexion PharmaceuticalsConsulting or Advisory Role: Takeda Wolfgang BethgeConsulting or Advisory Role: Gilead Sciences, Novartis, Miltenyi BiotecSpeakers' Bureau: Miltenyi BiotecResearch Funding: Miltenyi BiotecTravel, Accommodations, Expenses: Gilead Sciences Richard F. SchlenkConsulting or Advisory Role: Daiichi Sankyo, PfizerSpeakers' Bureau: Pfizer, Daiichi Sankyo, NovartisResearch Funding: PharmaMar, AstraZeneca, Pfizer, Daiichi Sankyo, Boehringer Ingelheim, Roche Pharma AGTravel, Accommodations, Expenses: Daiichi Sankyo Guido KobbeHonoraria: Amgen, Jazz Pharmaceuticals, Neovii, Takeda, Medac, Biotest, Eurocept Pharmaceuticals, MSD, Roche, iQONE, Gilead Sciences, Celgene/Bristol Myers Squibb, AbbVie, Novartis, PfizerConsulting or Advisory Role: Celgene/Bristol Myers Squibb, Amgen, Pfizer, Jazz Pharmaceuticals, Neovii, Takeda, Medac, Biotest, Eurocept Pharmaceuticals, MSD, Roche, iQONE, Novartis, Gilead Sciences, AbbVieResearch Funding: Celgene/Bristol Myers Squibb, AmgenTravel, Accommodations, Expenses: Pfizer, AbbVie, Amgen, MSD, Novartis Gerald WulfHonoraria: Hematology TodayConsulting or Advisory Role: Gilead Sciences, Novartis, Takeda, Clinigen GroupSpeakers' Bureau: Takeda Gesine BugHonoraria: Jazz Pharmaceuticals, CelgeneConsulting or Advisory Role: Hexal, Novartis, Pfizer, Eurocept, Gilead Sciences, CelgeneResearch Funding: NovartisTravel, Accommodations, Expenses: Gilead Sciences, Sanofi, Celgene, Neovii Christof ScheidHonoraria: Amgen, Bristol Myers Squibb/Celgene, Janssen Oncology, Novartis, Pfizer, TakedaConsulting or Advisory Role: Amgen, Roche, Janssen Oncology, Bristol Myers Squibb/CelgeneResearch Funding: Janssen Oncology, TakedaTravel, Accommodations, Expenses: Bristol Myers Squibb/Celgene, Janssen Oncology, Amgen Jan KrönkeConsulting or Advisory Role: Takeda, Janssen, Sanofi, Bristol Myers Squibb/Celgene Matthias StelljesConsulting or Advisory Role: Pfizer, Jazz Pharmaceuticals, Gilead Sciences, MSD, AmgenSpeakers' Bureau: Pfizer, Medac, MSD, IncyteResearch Funding: PfizerTravel, Accommodations, Expenses: Medac, Neovii Dietrich BeelenHonoraria: MedacConsulting or Advisory Role: Medac Detlef HaaseHonoraria: Novartis, Jazz Pharmaceuticals, Takeda, Celgene/Bristol Myers SquibbTravel, Accommodations, Expenses: Celgene/Bristol Myers Squibb Hannes BuchnerEmployment: Staburo GmbHLeadership: Staburo GmbHOther Relationship: Staburo GmbH Aristoteles GiagounidisStock and Other Ownership Interests: Novartis, RocheHonoraria: Celgene, Amgen, NovartisConsulting or Advisory Role: Celgene Uwe PlatzbeckerHonoraria: Celgene/JazzConsulting or Advisory Role: Celgene/JazzResearch Funding: Amgen, Janssen, Novartis, BerGenBio, CelgenePatents, Royalties, Other Intellectual Property: Part of a patent for a TFR-2 antibody (Rauner et al. Nature Metabolics 2019)Travel, Accommodations, Expenses: CelgeneNo other potential conflicts of interest were reported.
- Published
- 2021
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