J 2025

De-escalated Teclistamab dosing in relapsed/refractory multiple myeloma: Czech myeloma group real-world evidence analysis

ŠTORK, Martin; Jakub RADOCHA; Jana MIHALYOVA; Ivan SPICKA; Tomas PIKA et al.

Základní údaje

Originální název

De-escalated Teclistamab dosing in relapsed/refractory multiple myeloma: Czech myeloma group real-world evidence analysis

Autoři

ŠTORK, Martin; Jakub RADOCHA; Jana MIHALYOVA; Ivan SPICKA; Tomas PIKA; Alexandra JUNGOVA; Ivanna BOICHUK; Klára MENŠÍKOVÁ; Jan STRAUB; Frantisek SEDLAK; Jiri MINARIK; Petra KRHOVSKA; Denisa NOVAKOVA; Michaela HORNAKOVA; Zdeňka KNECHTOVÁ; Nela SENDLEROVÁ; Tereza DEKOJOVA; Vladimir MAISNAR; Tomas JELINEK; Roman HAJEK a Luděk POUR

Vydání

Annals of hematology, New York, Springer Verlag, 2025, 0939-5555

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30205 Hematology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 2.400 v roce 2024

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/25:00143747

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

Multiple myeloma; Teclistamab; Immunotherapy; Real-world-evidence

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 24. 2. 2026 10:22, Mgr. Tereza Miškechová

Anotace

V originále

Teclistamab, a BCMAxCD3 bispecific antibody, demonstrates high efficacy in relapsed/refractory multiple myeloma (RRMM). However, optimal dosing strategies outside clinical trials remain undefined. Thus, we performed a retrospective, multicentre analysis of 73 RRMM patients treated with teclistamab monotherapy at Czech Myeloma Group centres between 2023 and 2025. The study compared efficacy and safety between patients receiving standard weekly dosing and those with reduced-frequency dosing. The whole cohort had a median age of 67 years; 68.5% were penta-refractory. Dosing was de-escalated in 24.7% of patients, typically within one month of treatment initiation. Median progression-free survival (PFS) was 9.41 months and was comparable between weekly and non-weekly groups (9.1 vs. 11.3 months; p = 0.141), despite a significantly lower relative dose intensity in the latter (60.5% vs. 87.0%; p < 0.001). Infection rates and severe adverse events were similar between groups. A lower incidence of neutropenia was observed with less frequent dosing, but this did not translate into reduced infection burden. In conclusion, in real-world practice, early de-escalation of teclistamab dosing appears to maintain clinical efficacy. These findings support ongoing efforts to individualize treatment schedules with the aim of balancing effectiveness, tolerability, and patient-specific factors in BCMA-targeted therapy.