Association between Body Mass Index and Survival Outcome in Metastatic Cancer Patients Treated by Immunotherapy: Analysis of a French Retrospective Cohort
The response to immunotherapy has been little investigated in overweight and obese cancer patients. We evaluated the relationships between BMI, toxicity, and survival in patients treated by immunotherapy for metastatic cancer. We included metastatic cancer patients treated by immunotherapy between J...
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Veröffentlicht in: | Cancers 2021-05, Vol.13 (9), p.2200 |
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description | The response to immunotherapy has been little investigated in overweight and obese cancer patients. We evaluated the relationships between BMI, toxicity, and survival in patients treated by immunotherapy for metastatic cancer. We included metastatic cancer patients treated by immunotherapy between January 2017 and June 2020 at the Centre Léon Bérard. In total, 272 patients were included: 64% men and 36% women, with a median age of 61.4 years. BMI ≥ 25 in 34.2% and 50% had non-small cell lung cancer (n = 136). Most received monotherapy, with nivolumab in 41.9% and pembrolizumab in 37.9%. Toxicity, mostly dysthyroiditis, occurred in 41%. Median overall survival (OS), estimated by Kaplan–Meier analysis, was significantly longer for patients with a BMI ≥ 25 than for those with a BMI < 25 (24.8 versus 13.7 months HR = 0.63; 95% CI 0.44–0.92, p = 0.015), and for patients experiencing toxicity than for those without toxicity (NR versus 7.8 months, HR = 0.22; 95% CI 0.15–0.33, p < 0.001). Adjusted OS was associated with toxicity, and the occurrence of toxicity was associated with sex and histological features but not with BMI. Thus, being overweight and experiencing toxicity was associated with longer overall survival in patients treated by immunotherapy. More attention should be paid to body composition in the care of cancer patients. |
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We evaluated the relationships between BMI, toxicity, and survival in patients treated by immunotherapy for metastatic cancer. We included metastatic cancer patients treated by immunotherapy between January 2017 and June 2020 at the Centre Léon Bérard. In total, 272 patients were included: 64% men and 36% women, with a median age of 61.4 years. BMI ≥ 25 in 34.2% and 50% had non-small cell lung cancer (n = 136). Most received monotherapy, with nivolumab in 41.9% and pembrolizumab in 37.9%. Toxicity, mostly dysthyroiditis, occurred in 41%. Median overall survival (OS), estimated by Kaplan–Meier analysis, was significantly longer for patients with a BMI ≥ 25 than for those with a BMI < 25 (24.8 versus 13.7 months HR = 0.63; 95% CI 0.44–0.92, p = 0.015), and for patients experiencing toxicity than for those without toxicity (NR versus 7.8 months, HR = 0.22; 95% CI 0.15–0.33, p < 0.001). Adjusted OS was associated with toxicity, and the occurrence of toxicity was associated with sex and histological features but not with BMI. Thus, being overweight and experiencing toxicity was associated with longer overall survival in patients treated by immunotherapy. More attention should be paid to body composition in the care of cancer patients.</description><identifier>ISSN: 2072-6694</identifier><identifier>EISSN: 2072-6694</identifier><identifier>DOI: 10.3390/cancers13092200</identifier><identifier>PMID: 34063692</identifier><language>eng</language><publisher>Basel: MDPI AG</publisher><subject>Body composition ; Body mass index ; Body weight ; Cancer therapies ; Chemotherapy ; Data collection ; Data mining ; Immunotherapy ; Inflammation ; Kidney cancer ; Lung cancer ; Melanoma ; Metastases ; Metastasis ; Non-small cell lung carcinoma ; Obesity ; Overweight ; Patients ; Pembrolizumab ; Population ; Small cell lung carcinoma ; Toxicity ; Tumors ; Variables</subject><ispartof>Cancers, 2021-05, Vol.13 (9), p.2200</ispartof><rights>2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). 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We evaluated the relationships between BMI, toxicity, and survival in patients treated by immunotherapy for metastatic cancer. We included metastatic cancer patients treated by immunotherapy between January 2017 and June 2020 at the Centre Léon Bérard. In total, 272 patients were included: 64% men and 36% women, with a median age of 61.4 years. BMI ≥ 25 in 34.2% and 50% had non-small cell lung cancer (n = 136). Most received monotherapy, with nivolumab in 41.9% and pembrolizumab in 37.9%. Toxicity, mostly dysthyroiditis, occurred in 41%. Median overall survival (OS), estimated by Kaplan–Meier analysis, was significantly longer for patients with a BMI ≥ 25 than for those with a BMI < 25 (24.8 versus 13.7 months HR = 0.63; 95% CI 0.44–0.92, p = 0.015), and for patients experiencing toxicity than for those without toxicity (NR versus 7.8 months, HR = 0.22; 95% CI 0.15–0.33, p < 0.001). Adjusted OS was associated with toxicity, and the occurrence of toxicity was associated with sex and histological features but not with BMI. Thus, being overweight and experiencing toxicity was associated with longer overall survival in patients treated by immunotherapy. More attention should be paid to body composition in the care of cancer patients.</description><subject>Body composition</subject><subject>Body mass index</subject><subject>Body weight</subject><subject>Cancer therapies</subject><subject>Chemotherapy</subject><subject>Data collection</subject><subject>Data mining</subject><subject>Immunotherapy</subject><subject>Inflammation</subject><subject>Kidney cancer</subject><subject>Lung cancer</subject><subject>Melanoma</subject><subject>Metastases</subject><subject>Metastasis</subject><subject>Non-small cell lung carcinoma</subject><subject>Obesity</subject><subject>Overweight</subject><subject>Patients</subject><subject>Pembrolizumab</subject><subject>Population</subject><subject>Small cell lung carcinoma</subject><subject>Toxicity</subject><subject>Tumors</subject><subject>Variables</subject><issn>2072-6694</issn><issn>2072-6694</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNpdUU1v1DAQtRCIVqVnriNx4bLUHxs74YC0rNqyUqsiKGfLdiasq8RebGchf4Vf2yytEHQuM6N58-bpDSGvGX0nREPPnAkOU2aCNpxT-owcc6r4Qspm-fyf-oic5nxH5xCCKalekiOxpFLIhh-T36uco_Om-BjAYvmJGOBjbCe4NjnDJrT4C0xo4euY9n5vergZi4sDgg9wjcXkMu86WP_RAp_nBkPJcJvQFGzBTrAZhjHEssVkdtN7WAXTT9lniB0YuEgY3Ba-YEkx79AVv0dYx21M5RV50Zk-4-ljPiHfLs5v158WVzeXm_XqauFEU5eFoDVFaxEbaSsr2kqomjWV6loneacqpqy1zlppHSKtbdXVkklhHZOmM4qJE_LhgXc32gFbN-tPpte75AeTJh2N1_9Pgt_q73Gva8aXopEzwdtHghR_jJiLHnx22PcmYByz5pWQy5oqdrj15gn0Lo5pduSA4jWvKsEPqLMHlJtNyQm7v2IY1YfX6yevF_cXk6VL</recordid><startdate>20210503</startdate><enddate>20210503</enddate><creator>Collet, Laetitia</creator><creator>Delrieu, Lidia</creator><creator>Bouhamama, Amine</creator><creator>Crochet, Hugo</creator><creator>Swalduz, Aurélie</creator><creator>Nerot, Alexandre</creator><creator>Marchal, Timothée</creator><creator>Chabaud, Sylvie</creator><creator>Heudel, Pierre Etienne</creator><general>MDPI AG</general><general>MDPI</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7T5</scope><scope>7TO</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H94</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-2155-549X</orcidid></search><sort><creationdate>20210503</creationdate><title>Association between Body Mass Index and Survival Outcome in Metastatic Cancer Patients Treated by Immunotherapy: Analysis of a French Retrospective Cohort</title><author>Collet, Laetitia ; 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We evaluated the relationships between BMI, toxicity, and survival in patients treated by immunotherapy for metastatic cancer. We included metastatic cancer patients treated by immunotherapy between January 2017 and June 2020 at the Centre Léon Bérard. In total, 272 patients were included: 64% men and 36% women, with a median age of 61.4 years. BMI ≥ 25 in 34.2% and 50% had non-small cell lung cancer (n = 136). Most received monotherapy, with nivolumab in 41.9% and pembrolizumab in 37.9%. Toxicity, mostly dysthyroiditis, occurred in 41%. Median overall survival (OS), estimated by Kaplan–Meier analysis, was significantly longer for patients with a BMI ≥ 25 than for those with a BMI < 25 (24.8 versus 13.7 months HR = 0.63; 95% CI 0.44–0.92, p = 0.015), and for patients experiencing toxicity than for those without toxicity (NR versus 7.8 months, HR = 0.22; 95% CI 0.15–0.33, p < 0.001). Adjusted OS was associated with toxicity, and the occurrence of toxicity was associated with sex and histological features but not with BMI. Thus, being overweight and experiencing toxicity was associated with longer overall survival in patients treated by immunotherapy. More attention should be paid to body composition in the care of cancer patients.</abstract><cop>Basel</cop><pub>MDPI AG</pub><pmid>34063692</pmid><doi>10.3390/cancers13092200</doi><orcidid>https://orcid.org/0000-0002-2155-549X</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Body composition Body mass index Body weight Cancer therapies Chemotherapy Data collection Data mining Immunotherapy Inflammation Kidney cancer Lung cancer Melanoma Metastases Metastasis Non-small cell lung carcinoma Obesity Overweight Patients Pembrolizumab Population Small cell lung carcinoma Toxicity Tumors Variables |
title | Association between Body Mass Index and Survival Outcome in Metastatic Cancer Patients Treated by Immunotherapy: Analysis of a French Retrospective Cohort |
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