2025
Long-Term Real-World Outcomes of Primary CNS Lymphoma Patients Treated With MATRix Regimen Are Similar to IELSG32 Trial Results
VODICKA, Prokop; Andrea JANÍKOVÁ; David BELADA; Veronika HANACKOVA; Heidi MOCIKOVA et al.Základní údaje
Originální název
Long-Term Real-World Outcomes of Primary CNS Lymphoma Patients Treated With MATRix Regimen Are Similar to IELSG32 Trial Results
Autoři
VODICKA, Prokop; Andrea JANÍKOVÁ; David BELADA; Veronika HANACKOVA; Heidi MOCIKOVA; Juraj DURAS; Katerina STEINEROVA; Katerina BENESOVA; Eva KONIROVA; Tomas PROCHAZKA; Kamila POLGAROVA; Michal MASAR; Jitka DLOUHA; Petra BLAHOVCOVA a Marek TRNENY
Vydání
Hematological Oncology, Hoboken, WILEY-BLACKWELL, 2025, 0278-0232
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: 3.900 v roce 2024
Označené pro přenos do RIV
Ano
Organizační jednotka
Lékařská fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
autologous stem cell transplantation; IELSG32 trial; MATRix regimen; primary central nervous system lymphoma; real-world results
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 5. 11. 2025 12:55, Mgr. Tereza Miškechová
Anotace
V originále
Primary central nervous system lymphomas (PCNSL) are rare malignancies with poor survival outcomes. The IELSG32 trial demonstrated efficacy of MATRix chemoimmunotherapy followed by autologous stem cell transplantation (auto-SCT) in PCNSL patients aged <= 70 years with a performance status (PS) ECOG <= 3. However, long-term real-world results of MATRix/auto-SCT therapy remain limited. This analysis, with a median follow-up of 52 months, aimed to evaluate the outcomes of MATRix-treated PCNSL patients in clinical practice. From 2015 to 2022, 280 PCNSL patients who received systemic therapy were identified in the NiHiL project (NCT03199066). Eighty-eight individuals treated with MATRix entered the analysis. Endpoints included efficacy and safety of induction and consolidation therapy. Seventy-eight patients who met key IELSG32 inclusion criteria (age <= 65 years and PS ECOG <= 3, or age 66-70 years and PS ECOG <= 2) achieved an overall response rate of 82% (complete remission rate 58%) following MATRix regimen. After median follow-up of 52 months, 4-year progression-free survival and overall survival (OS) rates were 53% and 55%, respectively. Forty-six (59%) patients completed MATRix treatment, and 32 (41%) discontinued induction therapy (15 toxicity, 11 infections, 5 progressive diseases, 1 refusal). The treatment-related mortality was 8%. Among 67 patients with responsive/stable disease, 50 underwent consolidation with whole-brain radiotherapy (WBRT, n = 13) or auto-SCT (n = 37). No significant survival differences were observed between WBRT and auto-SCT (4-year OS 84% vs. 74%, HR 0.61, 95% CI 0.16-2.29, p = 0.467). Long-term real-world outcomes of MATRix/auto-SCT therapy are comparable to IELSG32, supporting its use in younger, fit PCNSL patients.