Ofatumumab with iphosphamide, etoposide and cytarabine for patients with transplantation-ineligible relapsed and refractory diffuse large B-cell lymphoma

© 2022 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd..

The efficacy of salvage treatment of diffuse large B-cell lymphoma (DLBCL) patients who relapse or progress (rrDLBCL) after initial therapy is limited. Efficacy and safety of ofatumumab with iphosphamide, etoposide and cytarabine (O-IVAC) was evaluated in a single-arm study. Dosing was modified for elderly patients. Patients received up to six cycles of treatment. The primary end-point was the overall response rate (ORR). Patients were evaluated every two cycles and then six and 12 months after treatment. Other end-points included progression-free survival (PFS), event-free survival (EFS), overall survival (OS) and safety. Seventy-seven patients received salvage treatment with O-IVAC. The average age was 56.8 years; 39% had an Eastern Cooperative Oncology Group (ECOG) performance status of at least 3; 78% had disease of Ann Arbor stage 3 or 4; 58% received one or more prior salvage therapies. The ORR for O-IVAC was 54.5%. The median duration of study follow-up was 70 months. The median PFS and EFS were 16.3 months each. The median OS was 22.7 months. Age, ECOG performance status and the number of prior therapy lines were independent predictors of survival. Treatment-related mortality was 15.5%. O-IVAC showed a high response rate in a difficult-to-treat population and is an attractive treatment to bridge to potentially curative therapies.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:198

Enthalten in:

British journal of haematology - 198(2022), 1 vom: 19. Juli, Seite 73-81

Sprache:

Englisch

Beteiligte Personen:

Paszkiewicz-Kozik, Ewa [VerfasserIn]
Michalski, Wojciech [VerfasserIn]
Taszner, Michał [VerfasserIn]
Mordak-Domagała, Monika [VerfasserIn]
Romejko-Jarosińska, Joanna [VerfasserIn]
Knopińska-Posłuszny, Wanda [VerfasserIn]
Najda, Jacek [VerfasserIn]
Borawska, Anna [VerfasserIn]
Chełstowska, Monika [VerfasserIn]
Świerkowska, Monika [VerfasserIn]
Dąbrowska-Iwanicka, Anna [VerfasserIn]
Malenda, Agata [VerfasserIn]
Druzd-Sitek, Agnieszka [VerfasserIn]
Konecki, Robert [VerfasserIn]
Kumiega, Beata [VerfasserIn]
Osowiecki, Michał [VerfasserIn]
Ostrowska, Beata [VerfasserIn]
Szpila, Tomasz [VerfasserIn]
Szymański, Marcin [VerfasserIn]
Targoński, Łukasz [VerfasserIn]
Domańska-Czyż, Katarzyna [VerfasserIn]
Popławska, Lidia [VerfasserIn]
Giebel, Sebastian [VerfasserIn]
Lange, Andrzej [VerfasserIn]
Pluta, Andrzej [VerfasserIn]
Zaucha, Jan Maciej [VerfasserIn]
Rymkiewicz, Grzegorz [VerfasserIn]
Walewski, Jan [VerfasserIn]

Links:

Volltext

Themen:

04079A1RDZ
4F4X42SYQ6
6PLQ3CP4P3
Antibodies, Monoclonal, Humanized
Cytarabine
Etoposide
IVAC protocol
Ifosfamide
Journal Article
M95KG522R0
Ofatumumab
Refractory and relapsed diffuse large B-cell lymphoma
Research Support, Non-U.S. Gov't
Rituximab
Salvage treatment
UM20QQM95Y

Anmerkungen:

Date Completed 27.06.2022

Date Revised 31.07.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/bjh.18166

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM338920773