Prognostic role of interim PET in follicular lymphoma: a post hoc study of FOLL12 trial by Fondazione Italiana Linfomi.

ABSTRACT:

Abstract

We analyzed metabolic response using interim positron emission tomography scan (iPET) in a subset of patients with follicular lymphoma (FL) enrolled in the randomized FOLL12 trial. Patients with grade 1-3a FL with an iPET performed between cycles 4 and 5 of first-line immunochemotherapy (ICT) were included; PET scan had to be centrally reviewed for the definition of Deauville score (DS) and were considered positive for DS 4-5. Overall 123 patients out of 211 with iPET were available for central review. Of these, 43% were older than 60, 33% had high-risk FLIPI2, and 47% received rituximab-bendamustine as the induction regimen. iPET showed a complete metabolic response (CMR) in 83% of cases. CMR at the end-of-induction therapy PET scan (eoiPET) was confirmed in 91% of iPET-n

SUBMITTER: Durmo R 

PROVIDER: S-EPMC12182788 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature