Treatment with temozolomide and ibrutinib in recurrent/refractory primary (PCNSL) and secondary CNS lymphoma (SCNSL)

Autor: Nathalie Cambier, Guillaume Chanteau, Guillaume Escure, Remi Tilmont, Mathieu Wemeau, Jean Baptiste Bossard, Loïc Renaud, Julia Hieulle, Sarah Barbieux, Franck Morschhauser, Eileen M Boyle, Louis Terriou, Benjamin Carpentier
Přispěvatelé: Hôpital Claude Huriez [Lille], CHU Lille, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Hôpital Saint Vincent de Paul de Lille, Groupement des Hôpitaux de l'Institut Catholique de Lille (GHICL), Université catholique de Lille (UCL)-Université catholique de Lille (UCL), Centre hospitalier [Valenciennes, Nord], Memorial Sloane Kettering Cancer Center [New York], Groupe de Recherche sur les formes Injectables et les Technologies Associées - ULR 7365 (GRITA), Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Groupe Hospitalier de l'Institut Catholique de Lille (GHICL)
Rok vydání: 2021
Předmět:
Zdroj: European Journal of Haematology
European Journal of Haematology, 2021, European Journal of Haematology, 107 (3), pp.370-373. ⟨10.1111/ejh.13667⟩
ISSN: 1600-0609
0902-4441
DOI: 10.1111/ejh.13667
Popis: Despite recent therapeutic advances the outcome of elderly or frail patients with Recurrent/Refractory (R/R) Primary (PCNSL) and Secondary CNS Lymphoma (SCNSL) is particularly dire. We retrospectively analyzed 22 immunocompetent adults with R/R PCNSL or SCNSL treated with both temozolomide and ibrutinib in five French centers, from June 2015 to January 2020. The median age at treatment initiation was 71 (range, 44 - 89 years). All patients had relapsed (n=6) or refractory (n=16) disease, after a median of two lines of therapy (range, 1-3). The median Charlson Comorbidity Index was 5 (range, 2-8). Patients received a median of 3.2 cycles (1-19 cycles). The best overall response rate was 55% (12/22) including three (13.6%) complete responses. After a median follow-up of 18.2 months (range, 5.1 - 61.7), the median progression-free survival (PFS) and overall survival (OS) were 5.3 months (95% confidence interval [CI]; 3.10 - ∞) and 8.9 months (95% CI; 5.2 - ∞) respectively. Among responders, the median PFS and OS were 11.7 months (95% CI; 7 - ∞) and 21.8 months (95% CI; 10 - ∞) respectively. Our data suggest temozolomide combined with ibrutinib displayed clinical activity with manageable side effects might be an option in these frail R/R CNS lymphomas in unmet need.
Databáze: OpenAIRE