Study to Compare the Effectiveness and Safety of Golcadomide Plus R-CHOP vs Placebo Plus R-CHOP in Participants With Previously Untreated High-risk Large B-cell Lymphoma

Conditions de participation

• Sexe:

  ALL

• Âges admissibles:

  18 to 80

Critères de participation

Inclusion Criteria:

- Histologically confirmed (per local evaluation) diagnosis of de novo, previously untreated large B-cell lymphoma (LBCL) according to 2022 world health organization (WHO) classification including:

i) Diffuse large B-cell lymphoma (DLBCL), not otherwise specified \[including germinal center B-cell (GCB) and activated B-cell (ABC) types\]

ii) High-grade B-cell lymphoma, with MYC and BCL2 rearrangements (HGBL-MYC/BCL2 double-hit lymphomas)

iii) High-grade B-cell lymphoma, not otherwise specified

iv) T-cell/histiocyte/rich large B-cell lymphoma (THRLBCL)

v) Epstein-Barr virus + DLBCL

* International Prognostic Index (IPI) score 1 or 2 with lactate dehydrogenase (LDH) \> 1.3 x upper limit of normal (ULN) and/or bulky disease defined as single lesion of ≥ 7 cm OR IPI ≥ 3.
* Measurable disease defined by at least 1 fluorodeoxyglucose (FDG)-avid lesion for FDG-avid subtype and 1 bi-dimensionally measurable (\> 1.5 cm in longest diameter) disease by computed tomography (CT) or magnetic resonance imaging (MRI), as defined by the Lugano classification.
* Must have Ann Arbor Stage II-IV disease.

Exclusion Criteria:

* Any significant medical condition, active infection, laboratory abnormality, or psychiatric illness that would prevent the participant from participating in the study.
* Any other subtype of lymphoma. Cases of primary mediastinal (thymic) large B-cell lymphoma (PMBCL), primary cutaneous DLBCL-leg type, Grade 3b FL, indolent lymphoma transformed to large B-cell lymphoma (LBCL), Anaplastic lymphoma kinase (ALK) positive large B-cell lymphoma, primary effusion lymphoma, and Burkitt lymphoma.
* Documented or suspected central nervous system (CNS) involvement by lymphoma.
* Other protocol-defined Inclusion/Exclusion criteria apply.