Titre :

Challenges for quality and utilization of real-world data for diffuse large B-cell lymphoma in REALYSA, a LYSA cohort.

Auteur(s) :

Ghesquieres, H. [Auteur]
Cherblanc, F. [Auteur]
Belot, A. [Auteur]
Micon, S. [Auteur]
Bouabdallah, K. [Auteur]
Esnault, C. [Auteur]
Fornecker, L. M. [Auteur]
Thokagevistk, K. [Auteur]
Bonjour, M. [Auteur]
Bijou, F. [Auteur]
Haioun, C. [Auteur]
Morineau, N. [Auteur]
Ysebaert, L. [Auteur]
Damaj, G. [Auteur]
Tessoulin, B. [Auteur]
Guidez, S. [Auteur]
Morschhauser, Franck [Auteur]
Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) - ULR 7365
Thieblemont, C. [Auteur]
Chauchet, A. [Auteur]
Gressin, R. [Auteur]
Jardin, F. [Auteur]
Fruchart, C. [Auteur]
Labouré, G. [Auteur]
Fouillet, L. [Auteur]
Lionne-Huyghe, P. [Auteur]
Bonnet, A. [Auteur]
Lebras, L. [Auteur]
Amorim, S. [Auteur]
Leyronnas, C. [Auteur]
Olivier, G. [Auteur]
Guieze, R. [Auteur]
Houot, R. [Auteur]
Launay, V. [Auteur]
Drénou, B. [Auteur]
Fitoussi, O. [Auteur]
Detourmignies, L. [Auteur]
Abraham, J. [Auteur]
Soussain, C. [Auteur]
Lachenal, F. [Auteur]
Pica, G. M. [Auteur]
Fogarty, P. [Auteur]
Cony-Makhoul, P. [Auteur]
Bernier, A. [Auteur]
Le Guyader-Peyrou, S. [Auteur]
Monnereau, A. [Auteur]
Boissard, F. [Auteur]
Rossi, C. [Auteur]
Camus, V. [Auteur]

Titre de la revue :

Blood Advances

Nom court de la revue :

Blood Adv

Numéro :

8

Pagination :

296–308

Date de publication :

2024-01-23

ISSN :

2473-9537

Discipline(s) HAL :

Sciences du Vivant [q-bio]

Résumé en anglais : [en]

Real-world data (RWD) are essential to complement clinical trial (CT) data, but major challenges remain, such as data quality. REal world dAta in LYmphoma and Survival in Adults (REALYSA) is a prospective noninterventional ...
Lire la suite >Real-world data (RWD) are essential to complement clinical trial (CT) data, but major challenges remain, such as data quality. REal world dAta in LYmphoma and Survival in Adults (REALYSA) is a prospective noninterventional multicentric cohort started in 2018 that included patients newly diagnosed with lymphoma in France. Herein is a proof-of-concept analysis on patients with first-line diffuse large B-cell lymphoma (DLBCL) to (1) evaluate the capacity of the cohort to provide robust data through a multistep validation process; (2) assess the consistency of the results; and (3) conduct an exploratory transportability assessment of 2 recent phase 3 CTs (POLARIX and SENIOR). The analysis population comprised 645 patients with DLBCL included before 31 March 2021 who received immunochemotherapy and for whom 3589 queries were generated, resulting in high data completeness (<4% missing data). Median age was 66 years, with mostly advanced-stage disease and high international prognostic index (IPI) score. Treatments were mostly rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine, and prednisone (R-CHOP 75%) and reduced dose R-CHOP (13%). Estimated 1-year event-free survival (EFS) and overall survival rates were 77.9% and 90.0%, respectively (median follow-up, 9.9 months). Regarding transportability, when applying the CT's main inclusion criteria (age, performance status, and IPI), outcomes seemed comparable between patients in REALYSA and standard arms of POLARIX (1-year progression-free survival 79.8% vs 79.8%) and SENIOR (1-year EFS, 64.5% vs 60.0%). With its rigorous data validation process, REALYSA provides high-quality RWD, thus constituting a platform for numerous scientific purposes. The REALYSA study was registered at www.clinicaltrials.gov as #NCT03869619.Lire moins >

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

Université de Lille
CHU Lille

Collections :

• Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) - ULR 7365

Date de dépôt :

2023-12-04T12:21:58Z
2024-06-10T14:32:09Z