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Allogeneic stem cell transplantation and subsequent treatments as a comprehensive strategy for long-term survival of multiple myeloma patients
- Source :
- Bone Marrow Transplantation. 52:1602-1608
- Publication Year :
- 2017
- Publisher :
- Springer Science and Business Media LLC, 2017.
-
Abstract
- We evaluated 71 patients treated with allogeneic hematopoietic cell transplantation (allo-HCT) for multiple myeloma (MM). Forty-three patients (61%) received allo-HCT after the first line of therapy. Fifty-eight patients (82%) had chemosensitive disease at the time of allo-HCT. A HLA-matched related or unrelated donor was available for 68 patients (96%). Non-myeloablative or reduced-intensity conditioning regimen and peripheral blood hematopoietic cells as a graft source were used in most patients. The cumulative incidence of grade II–IV acute GVHD at day +100 and chronic GVHD at 5 years was 13% (95% CI 7–23%) and 35% (95% CI 24–46), respectively. Non-relapse mortality and relapse/progression incidence at 5 years were 12% (95% CI 5–23) and 65% (95% CI 49–76), respectively. With a median follow-up in survivors of 100 months (range 16–186), the 5-year PFS and OS were 39% (95% CI 27–52) and 60% (95% CI 55–77), respectively. On multivariate analysis: age >55 years was associated with both a reduced PFS (RR 2.11, 95% CI 1.15–3.87) and OS (RR 5.53, 95% CI 2.22–13.76); chemorefractory disease at allo-HCT was associated with both reduced PFS (RR 3.09, 95% CI 1.37–7.00) and OS (RR 3.19, 95% CI 1.23–8.22). At relapse, 24 patients (56%) received bortezomib, 28 (65%) lenalidomide, 11 (26%) pomalidomide, 16 (37%) donor lymphocytes infusion as part of salvage therapy after allo-HCT relapse. Median PFS from time of salvage treatment was 7 months (range 0–113 months) for bortezomib-based therapy, 14 months (range 0–79 months) for lenalidomide and 10 months (range 1–28) for pomalidomide. Allo-HCT is a feasible and effective strategy in selected patients with MM and could be an effective platform for subsequent therapies.
- Subjects :
- Adult
Male
medicine.medical_specialty
Transplantation Conditioning
Graft vs Host Disease
Salvage therapy
Gastroenterology
03 medical and health sciences
0302 clinical medicine
Internal medicine
medicine
Humans
Transplantation, Homologous
Cumulative incidence
Survivors
Multiple myeloma
Aged
Retrospective Studies
Lenalidomide
Salvage Therapy
Transplantation
Bortezomib
business.industry
Hematopoietic Stem Cell Transplantation
Hematology
Middle Aged
Donor Lymphocytes
medicine.disease
Pomalidomide
Survival Analysis
Surgery
030220 oncology & carcinogenesis
Female
Multiple Myeloma
business
030215 immunology
medicine.drug
Subjects
Details
- ISSN :
- 14765365 and 02683369
- Volume :
- 52
- Database :
- OpenAIRE
- Journal :
- Bone Marrow Transplantation
- Accession number :
- edsair.doi.dedup.....4bc2316df552f59fe6b8679927a00900