Frontiers in Oncology (Nov 2022)

Efficacy and safety of belantamab-mafodotin in triple-refractory multiple myeloma patients: A multicentric real-life experience

  • Rossella Iula,
  • Danilo De Novellis,
  • Danilo De Novellis,
  • Fabio Trastulli,
  • Roberta Della Pepa,
  • Raffaele Fontana,
  • Angela Carobene,
  • Maria Di Perna,
  • Alessandro D’Ambrosio,
  • Martina Romano,
  • Aldo Leone,
  • Laura De Fazio,
  • Alfonso Fiumarella,
  • Giuseppe Gaeta,
  • Violetta Marafioti,
  • Serafina Barbato,
  • Salvatore Palmieri,
  • Stefano Rocco,
  • Bianca Serio,
  • Catello Califano,
  • Fabrizio Pane,
  • Felicetto Ferrara,
  • Valentina Giudice,
  • Valentina Giudice,
  • Carmine Selleri,
  • Carmine Selleri,
  • Lucio Catalano

DOI
https://doi.org/10.3389/fonc.2022.1026251
Journal volume & issue
Vol. 12

Abstract

Read online

Belantamab-mafodotin is an innovative and selective treatment for multi-refractory/relapsed multiple myeloma (MM) patients; however, available real-life experiences on efficacy and safety are limited. In this real-world multicentric retrospective study, we enrolled 28 MM patients treated in four Hematology units of Campania region, Italy, who received a median of six treatment lines prior to belantamab-mafodotin. The overall response rate (ORR) was 40% (complete remission, CR, 11%; very good partial remission, VGPR, 11%; and partial remission, PR, 18%), with a median progression-free survival (PFS) and overall survival (OS) of 3 and 8 months, respectively. One of the most frequent drug-related adverse events was keratopathy observed in nine (32%) patients, leading to therapy discontinuation in only three (11%) of them. Moreover, 22 out of 28 total patients who were treated with at least two administrations achieved an ORR of 50% (CR, 14%; VGPR, 14%; and PR, 22%) with a median PFS and OS of 5 and 11 months, respectively. In conclusion, our multicentric study confirmed efficacy and safety of belantamab-mafodotin in triple-refractory MM patients even in the real-life setting.

Keywords