Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases

Obinutuzumab (G) has become part of front-line treatment of follicular lymphoma (FL) based on results of a large randomized study. Data on patients treated outside of clinical trials are lacking. We have retrospectively investigated efficacy and safety of G-based immunochemotherapy regimens in 114 p...

Full description

Bibliographic Details
Main Authors: Davor Galusic, Sandra Basic-Kinda, Andela Pijuk, Vibor Milunovic, Barbara Dreta, Neven Franjic, Bozena Coha, Jasminka Sincic-Petricevic, Petar Gacina, Vlatko Pejsa, Marko Lucijanic, Igor Aurer
Format: Article
Language:English
Published: Wiley 2022-12-01
Series:HemaSphere
Online Access:http://journals.lww.com/10.1097/HS9.0000000000000807
_version_ 1797280984827166720
author Davor Galusic
Sandra Basic-Kinda
Andela Pijuk
Vibor Milunovic
Barbara Dreta
Neven Franjic
Bozena Coha
Jasminka Sincic-Petricevic
Petar Gacina
Vlatko Pejsa
Marko Lucijanic
Igor Aurer
author_facet Davor Galusic
Sandra Basic-Kinda
Andela Pijuk
Vibor Milunovic
Barbara Dreta
Neven Franjic
Bozena Coha
Jasminka Sincic-Petricevic
Petar Gacina
Vlatko Pejsa
Marko Lucijanic
Igor Aurer
author_sort Davor Galusic
collection DOAJ
description Obinutuzumab (G) has become part of front-line treatment of follicular lymphoma (FL) based on results of a large randomized study. Data on patients treated outside of clinical trials are lacking. We have retrospectively investigated efficacy and safety of G-based immunochemotherapy regimens in 114 patients treated in a real-life setting during a period of 2 years, largely coinciding with the COVID-19 pandemic. The response rate was 93.8%; 18-months overall (OS) and progression-free survival (PFS) were 88% and 84%, respectively. Patients treated with G-cyclophosphamide, vincristine and glucocorticoid + doxorubicine (CHOP) had statistically significantly superior OS and PFS compared to patients treated with G-bendamustine (G-B) (P = 0.002 and P = 0.006, respectively) due to an increase in lethal infections, most notably COVID-19, in the latter group. A total of 12 patients died during follow-up; 9 of 61 treated with G-B, 1 of 49 treated with G-CHOP and 2 of 4 treated with G-cyclophosphamide, vincristine and glucocorticoid (CVP). SARS-CoV-2 infection was diagnosed in 20 (17.5%) patients. All of the 7 treated with G-CHOP recovered, while 4 of 12 treated with G-B died. Immunoglobulin levels and severity of neutropenia were similar between the groups. In multivariate analysis, G-B in comparison to G-CHOP was an independent prognostic factor (P = 0.044, hazard ratio = 9.81) after adjustment for age, sex and Follicular Lymphoma International Prognostic Index (FLIPI). Based on our experience G has excellent antilymphoma activity in patients receiving front-line treatment for FL in real-life setting, but during the COVID-19 pandemic, it should be preferentially combined with CHOP, at least in patients younger than 65.
first_indexed 2024-03-07T16:49:00Z
format Article
id doaj.art-488124ea74b64cb9b4bf303d49492770
institution Directory Open Access Journal
issn 2572-9241
language English
last_indexed 2024-03-07T16:49:00Z
publishDate 2022-12-01
publisher Wiley
record_format Article
series HemaSphere
spelling doaj.art-488124ea74b64cb9b4bf303d494927702024-03-03T05:47:29ZengWileyHemaSphere2572-92412022-12-01612e80710.1097/HS9.0000000000000807202212000-00006Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic DiseasesDavor Galusic0Sandra Basic-Kinda1Andela Pijuk2Vibor Milunovic3Barbara Dreta4Neven Franjic5Bozena Coha6Jasminka Sincic-Petricevic7Petar Gacina8Vlatko Pejsa9Marko Lucijanic10Igor Aurer111 Division of Hematology, Department of Internal Medicine, University Hospital of Split, Croatia3 Division of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, Croatia1 Division of Hematology, Department of Internal Medicine, University Hospital of Split, Croatia4 Division of Hematology, Department of Internal Medicine, University Hospital Merkur, Zagreb, Croatia3 Division of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, Croatia5 Division of Hematology, Department of Internal Medicine, University Hospital Centre Rijeka, Croatia6 Department of Internal Medicine, Dr. “Josip Bencevic” General Hospital, Slavonski Brod, Croatia7 Division of Hematology, Department of Internal Medicine, University Hospital Centre Osijek, Croatia8 Division of Hematology, Department of Internal Medicine, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia9 Division of Hematology, Department of Internal Medicine, University Hospital Dubrava, Zagreb, Croatia9 Division of Hematology, Department of Internal Medicine, University Hospital Dubrava, Zagreb, Croatia4 Division of Hematology, Department of Internal Medicine, University Hospital Merkur, Zagreb, CroatiaObinutuzumab (G) has become part of front-line treatment of follicular lymphoma (FL) based on results of a large randomized study. Data on patients treated outside of clinical trials are lacking. We have retrospectively investigated efficacy and safety of G-based immunochemotherapy regimens in 114 patients treated in a real-life setting during a period of 2 years, largely coinciding with the COVID-19 pandemic. The response rate was 93.8%; 18-months overall (OS) and progression-free survival (PFS) were 88% and 84%, respectively. Patients treated with G-cyclophosphamide, vincristine and glucocorticoid + doxorubicine (CHOP) had statistically significantly superior OS and PFS compared to patients treated with G-bendamustine (G-B) (P = 0.002 and P = 0.006, respectively) due to an increase in lethal infections, most notably COVID-19, in the latter group. A total of 12 patients died during follow-up; 9 of 61 treated with G-B, 1 of 49 treated with G-CHOP and 2 of 4 treated with G-cyclophosphamide, vincristine and glucocorticoid (CVP). SARS-CoV-2 infection was diagnosed in 20 (17.5%) patients. All of the 7 treated with G-CHOP recovered, while 4 of 12 treated with G-B died. Immunoglobulin levels and severity of neutropenia were similar between the groups. In multivariate analysis, G-B in comparison to G-CHOP was an independent prognostic factor (P = 0.044, hazard ratio = 9.81) after adjustment for age, sex and Follicular Lymphoma International Prognostic Index (FLIPI). Based on our experience G has excellent antilymphoma activity in patients receiving front-line treatment for FL in real-life setting, but during the COVID-19 pandemic, it should be preferentially combined with CHOP, at least in patients younger than 65.http://journals.lww.com/10.1097/HS9.0000000000000807
spellingShingle Davor Galusic
Sandra Basic-Kinda
Andela Pijuk
Vibor Milunovic
Barbara Dreta
Neven Franjic
Bozena Coha
Jasminka Sincic-Petricevic
Petar Gacina
Vlatko Pejsa
Marko Lucijanic
Igor Aurer
Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
HemaSphere
title Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
title_full Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
title_fullStr Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
title_full_unstemmed Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
title_short Efficacy and Safety of Obinutuzumab-chemotherapy Combinations in Front-line Treatment of Follicular Non-Hodgkin Lymphoma During the COVID-19 Pandemic: A Study of KROHEM, the Croatian Cooperative Group for Hematologic Diseases
title_sort efficacy and safety of obinutuzumab chemotherapy combinations in front line treatment of follicular non hodgkin lymphoma during the covid 19 pandemic a study of krohem the croatian cooperative group for hematologic diseases
url http://journals.lww.com/10.1097/HS9.0000000000000807
work_keys_str_mv AT davorgalusic efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT sandrabasickinda efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT andelapijuk efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT vibormilunovic efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT barbaradreta efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT nevenfranjic efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT bozenacoha efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT jasminkasincicpetricevic efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT petargacina efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT vlatkopejsa efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT markolucijanic efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases
AT igoraurer efficacyandsafetyofobinutuzumabchemotherapycombinationsinfrontlinetreatmentoffollicularnonhodgkinlymphomaduringthecovid19pandemicastudyofkrohemthecroatiancooperativegroupforhematologicdiseases