Mutational Profile in Newly Diagnosed Diffuse Large B-Cell Lymphoma: GAINED Study

The GAINED study (NCT01659099) is a randomized phase 3 trial comparing obinutuzumab (G) to rituximab (R) in combination with ACVBP or CHOP14 induction, followed by PET-guided consolidation. This post-hoc analysis focuses on primary mediastinal B-cell lymphoma (PMBL) patients, confirmed through expert pathological review and characterized using gene-expression profiling (GEP) and Next-Generation Sequencing (NGS)

Type: Exome Sequencing
Archiver: European Genome-Phenome Archive (EGA)

1 Dataset 1 Publication

Click on a Dataset ID in the table below to learn more, and to find out who to contact about access to these data

Dataset ID	Description	Technology	Samples
EGAD50000001359	Targeted DNA sequencing was performed on DNA extracted from 87 formalin-fixed paraffin-embedded (FFPE) samples, representing a subset of the 382 sequenced patients from the GAINED cohort. A custom “Lymphopanel” was used to identify mutations in 70 genes associated with lymphomagenesis. Library preparation, exome capture, sequencing, and analysis were conducted by IntegraGen SA (Evry, France). Sequencing was performed on an Illumina HiSeq4000 platform, with variant calling and annotation using established bioinformatics tools such as MuTect and VEP.	Illumina HiSeq 4000	87

Publications	Citations
Obinutuzumab vs rituximab for advanced DLBCL: a PET-guided and randomized phase 3 study by LYSA. Le Gouill S, Ghesquières H, Oberic L, Morschhauser F, Tilly H, Ribrag V, Lamy T, Thieblemont C, Maisonneuve H, Gressin R, Bouhabdallah K, Haioun C, Damaj G, Fornecker L, Bouhabdallah R, Feugier P, Sibon D, Cartron G, Bonnet C, André M, Chartier L, Ruminy P, Kraeber-Bodéré F, Bodet-Milin C, Berriolo-Riedinger A, Brière J, Jais JP, Molina TJ, Itti E, Casasnovas RO. Blood 137: 2021 2307-2320	38

Publications

Citations

Obinutuzumab vs rituximab for advanced DLBCL: a PET-guided and randomized phase 3 study by LYSA.
Le Gouill S, Ghesquières H, Oberic L, Morschhauser F, Tilly H, Ribrag V, Lamy T, Thieblemont C, Maisonneuve H, Gressin R, Bouhabdallah K, Haioun C, Damaj G, Fornecker L, Bouhabdallah R, Feugier P, Sibon D, Cartron G, Bonnet C, André M, Chartier L, Ruminy P, Kraeber-Bodéré F, Bodet-Milin C, Berriolo-Riedinger A, Brière J, Jais JP, Molina TJ, Itti E, Casasnovas RO. Blood 137: 2021 2307-2320