High-dose cyclophosphamide for hard-to-treat patients with relapsed or refractory B-cell non-Hodgkin's lymphoma, a phase II result.
Eur J Haematol
; 104(4): 281-290, 2020 Apr.
Article
en En
| MEDLINE
| ID: mdl-31838764
BACKGROUND: High-dose cyclophosphamide to treat solid refractory tumors demonstrated meaningful activity, while data to treat lymphoma remain scarce. This study aims to assess high-dose cyclophosphamide to treat relapsed or refractory lymphoma. METHODS: A phase II study included adult patients with relapsed or refractory B-cell non-Hodgkin's lymphoma, previously treated by ≥2 prior lines with no other available option of therapy. High-dose cyclophosphamide was given intravenously 3 g/m2 over two consecutive days and repeated once at 28 days in responding patients. Rituximab 375 mg/m2 intravenously was added in patients not refractory to anti-CD20 antibody. RESULTS: Forty-two patients with median age 65 [56-70] years were included. Patients had previously received a median of four lines of therapies. Tumor types were diffuse large B-cell lymphoma (n = 26; 62%), indolent B-cell non-Hodgkin lymphoma (n = 10; 24%), or mantle lymphoma (n = 6; 14%). Hematologic and non-hematologic grade 3-5 toxicities occurred in 42 (100%) and 18 (43%) of patients, respectively. The overall response rate was 45%. CONCLUSION: One to two cycles of high-dose cyclophosphamide in hard-to-treat patients with relapsed or refractory B-cell non-Hodgkin lymphoma demonstrated a favorable safety and efficacy profile. This regimen could serve as a bridge to modern cellular therapy with CAR-T cell.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Linfoma de Células B Grandes Difuso
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Antineoplásicos Alquilantes
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Ciclofosfamida
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Eur J Haematol
Asunto de la revista:
HEMATOLOGIA
Año:
2020
Tipo del documento:
Article
País de afiliación:
Francia