User login
Among 1803 patients with multiple myeloma treated with either chimeric antigen receptor (CAR) T-cell constructs or a bispecific antibody, CAR T-cell therapy was associated with a “prominent” risk for both cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome, while the antibody was associated with a high risk for infection-related mortality, reported Zimu Gong, MD, PhD, from the Cancer Center at Houston Methodist Hospital.“When we are selecting or sequencing these agents, because they are approved for almost identical indications, we need to carefully consider their unique toxicity profile,” he said in an oral abstract session at the annual meeting of the American Society of Hematology (ASH) here.
Going to the FAERS
Dr. Gong and colleagues drew on the FDA Adverse Event Reporting System (FAERS) database for data on toxicities associated with three BCMA-directed therapies: CAR T-cell treatments idecabtagene vicleucel (ide-cel; Abecma) and ciltacabtagene autoleucel (cilta-cel; Carvykti), and the bispecific antibody teclistamab (Tecvayli).
They identified a total of 1803 cases with a total of 4423 reported adverse events.
The authors calculated a reporting odds ratio (ROR) by dividing the odds of a specific event occurring with an agent by the odds of the same event occurring with all other BCMA-directed agents in the FAERS database.
They found that the highest ROR for cytokine release syndrome was with ide-cel, at 1.8, compared with 0.74 with cilta-cel, and 0.63 with teclistamab. Ide-cel was also most strongly associated with risk for both immune effector cell-associated neurotoxicity syndrome, with an ROR of 1.38, compared with 1.04 with cilta-cel and 0.69 with teclistamab, and with non-immune effector cell-associated neurotoxicity, with an ROR of 2.19 vs 0.83 and 0.4, respectively.
There were 14 reported cases of Bell’s palsy, 13 of which were associated with cilta-cel and 1 with teclistamab, and 11 cases of Parkinsonism, including 7 occurring with cilta-cel, 4 with ide-cel, and none with teclistamab.
In contrast, risk for infection was highest with teclistamab, with an ROR of 4.38 compared with 1.3 with cilta-cel and 0.12 with ide-cel. The infections most commonly reported with teclistamab included pneumonia, sepsis, COVID-19 pneumonia, pneumocystis jirovecii pneumonia, cytomegalovirus reactive and cytomegalovirus pneumonia.
The antibody was also associated with the highest risk for nonrelapse mortality, with an ROR of 1.73 compared with 1.28 with cilta-cel and 0.13 with ide-cel.
There were 309 reported deaths. The investigators calculated nonrelapse mortality by excluding disease progress from cases with death as the final reported outcome. Ide-cell had the lowest odds ratio for non-relapse mortality, at 0.53, compared with 0.99 for cilta-cel, and 1.72 for teclistamab. The most common cause of nonrelapse deaths was toxicities associated with CAR T-cell therapy, and infections, Dr. Gong said.
Dr. Gong acknowledged that one of the major limitations of the study is the nature of the FAERS database itself, which includes both mandatory reports on adverse events, medication errors, and product quality complaints submitted as required by law by manufacturers, but also voluntarily reported by healthcare professionals and consumers.
In an interview with this news organization, David Miklos, MD, PhD, chief of the blood and marrow transplantation and cellular therapy division at Stanford University, who attended the session but was not involved in the study, commented that although the study showed differences among various anti-BCMA products in terms of adverse events, the analysis is only one of several that show different values.
“The concern I have about the FAERS database is simply the lack of validation, and maybe, with no disrespect to the institution, this is kind of like review scores on Amazon.com: not validated, nobody knows who put them out there, and we don’t even know if it’s true,” he said.
He noted that whatever the system, data collection and reporting is both time- and resource-consuming, and given the potential of cellular therapies to significantly improve survival may burden clinicians with requirements for decades of follow-up and reporting.
“Self-reporting isn’t the answer either,” said Dr. Miklos. Perhaps, he suggested, there is a role for apps with “patients self-reporting” and medical practitioners validating the reports.
Dr. Gong and colleagues did not report a study funding source. Dr. Gong had no conflict of interest disclosures. Dr. Miklos has disclosed serving as a director, officer, partner, employee, advisor, consultant, or trustee for: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen; received research funding from: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclic; patents, royalties, or other intellectual property from Pharmacyclics, and travel support from Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen.
A version of this article first appeared on Medscape.com.
Among 1803 patients with multiple myeloma treated with either chimeric antigen receptor (CAR) T-cell constructs or a bispecific antibody, CAR T-cell therapy was associated with a “prominent” risk for both cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome, while the antibody was associated with a high risk for infection-related mortality, reported Zimu Gong, MD, PhD, from the Cancer Center at Houston Methodist Hospital.“When we are selecting or sequencing these agents, because they are approved for almost identical indications, we need to carefully consider their unique toxicity profile,” he said in an oral abstract session at the annual meeting of the American Society of Hematology (ASH) here.
Going to the FAERS
Dr. Gong and colleagues drew on the FDA Adverse Event Reporting System (FAERS) database for data on toxicities associated with three BCMA-directed therapies: CAR T-cell treatments idecabtagene vicleucel (ide-cel; Abecma) and ciltacabtagene autoleucel (cilta-cel; Carvykti), and the bispecific antibody teclistamab (Tecvayli).
They identified a total of 1803 cases with a total of 4423 reported adverse events.
The authors calculated a reporting odds ratio (ROR) by dividing the odds of a specific event occurring with an agent by the odds of the same event occurring with all other BCMA-directed agents in the FAERS database.
They found that the highest ROR for cytokine release syndrome was with ide-cel, at 1.8, compared with 0.74 with cilta-cel, and 0.63 with teclistamab. Ide-cel was also most strongly associated with risk for both immune effector cell-associated neurotoxicity syndrome, with an ROR of 1.38, compared with 1.04 with cilta-cel and 0.69 with teclistamab, and with non-immune effector cell-associated neurotoxicity, with an ROR of 2.19 vs 0.83 and 0.4, respectively.
There were 14 reported cases of Bell’s palsy, 13 of which were associated with cilta-cel and 1 with teclistamab, and 11 cases of Parkinsonism, including 7 occurring with cilta-cel, 4 with ide-cel, and none with teclistamab.
In contrast, risk for infection was highest with teclistamab, with an ROR of 4.38 compared with 1.3 with cilta-cel and 0.12 with ide-cel. The infections most commonly reported with teclistamab included pneumonia, sepsis, COVID-19 pneumonia, pneumocystis jirovecii pneumonia, cytomegalovirus reactive and cytomegalovirus pneumonia.
The antibody was also associated with the highest risk for nonrelapse mortality, with an ROR of 1.73 compared with 1.28 with cilta-cel and 0.13 with ide-cel.
There were 309 reported deaths. The investigators calculated nonrelapse mortality by excluding disease progress from cases with death as the final reported outcome. Ide-cell had the lowest odds ratio for non-relapse mortality, at 0.53, compared with 0.99 for cilta-cel, and 1.72 for teclistamab. The most common cause of nonrelapse deaths was toxicities associated with CAR T-cell therapy, and infections, Dr. Gong said.
Dr. Gong acknowledged that one of the major limitations of the study is the nature of the FAERS database itself, which includes both mandatory reports on adverse events, medication errors, and product quality complaints submitted as required by law by manufacturers, but also voluntarily reported by healthcare professionals and consumers.
In an interview with this news organization, David Miklos, MD, PhD, chief of the blood and marrow transplantation and cellular therapy division at Stanford University, who attended the session but was not involved in the study, commented that although the study showed differences among various anti-BCMA products in terms of adverse events, the analysis is only one of several that show different values.
“The concern I have about the FAERS database is simply the lack of validation, and maybe, with no disrespect to the institution, this is kind of like review scores on Amazon.com: not validated, nobody knows who put them out there, and we don’t even know if it’s true,” he said.
He noted that whatever the system, data collection and reporting is both time- and resource-consuming, and given the potential of cellular therapies to significantly improve survival may burden clinicians with requirements for decades of follow-up and reporting.
“Self-reporting isn’t the answer either,” said Dr. Miklos. Perhaps, he suggested, there is a role for apps with “patients self-reporting” and medical practitioners validating the reports.
Dr. Gong and colleagues did not report a study funding source. Dr. Gong had no conflict of interest disclosures. Dr. Miklos has disclosed serving as a director, officer, partner, employee, advisor, consultant, or trustee for: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen; received research funding from: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclic; patents, royalties, or other intellectual property from Pharmacyclics, and travel support from Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen.
A version of this article first appeared on Medscape.com.
Among 1803 patients with multiple myeloma treated with either chimeric antigen receptor (CAR) T-cell constructs or a bispecific antibody, CAR T-cell therapy was associated with a “prominent” risk for both cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome, while the antibody was associated with a high risk for infection-related mortality, reported Zimu Gong, MD, PhD, from the Cancer Center at Houston Methodist Hospital.“When we are selecting or sequencing these agents, because they are approved for almost identical indications, we need to carefully consider their unique toxicity profile,” he said in an oral abstract session at the annual meeting of the American Society of Hematology (ASH) here.
Going to the FAERS
Dr. Gong and colleagues drew on the FDA Adverse Event Reporting System (FAERS) database for data on toxicities associated with three BCMA-directed therapies: CAR T-cell treatments idecabtagene vicleucel (ide-cel; Abecma) and ciltacabtagene autoleucel (cilta-cel; Carvykti), and the bispecific antibody teclistamab (Tecvayli).
They identified a total of 1803 cases with a total of 4423 reported adverse events.
The authors calculated a reporting odds ratio (ROR) by dividing the odds of a specific event occurring with an agent by the odds of the same event occurring with all other BCMA-directed agents in the FAERS database.
They found that the highest ROR for cytokine release syndrome was with ide-cel, at 1.8, compared with 0.74 with cilta-cel, and 0.63 with teclistamab. Ide-cel was also most strongly associated with risk for both immune effector cell-associated neurotoxicity syndrome, with an ROR of 1.38, compared with 1.04 with cilta-cel and 0.69 with teclistamab, and with non-immune effector cell-associated neurotoxicity, with an ROR of 2.19 vs 0.83 and 0.4, respectively.
There were 14 reported cases of Bell’s palsy, 13 of which were associated with cilta-cel and 1 with teclistamab, and 11 cases of Parkinsonism, including 7 occurring with cilta-cel, 4 with ide-cel, and none with teclistamab.
In contrast, risk for infection was highest with teclistamab, with an ROR of 4.38 compared with 1.3 with cilta-cel and 0.12 with ide-cel. The infections most commonly reported with teclistamab included pneumonia, sepsis, COVID-19 pneumonia, pneumocystis jirovecii pneumonia, cytomegalovirus reactive and cytomegalovirus pneumonia.
The antibody was also associated with the highest risk for nonrelapse mortality, with an ROR of 1.73 compared with 1.28 with cilta-cel and 0.13 with ide-cel.
There were 309 reported deaths. The investigators calculated nonrelapse mortality by excluding disease progress from cases with death as the final reported outcome. Ide-cell had the lowest odds ratio for non-relapse mortality, at 0.53, compared with 0.99 for cilta-cel, and 1.72 for teclistamab. The most common cause of nonrelapse deaths was toxicities associated with CAR T-cell therapy, and infections, Dr. Gong said.
Dr. Gong acknowledged that one of the major limitations of the study is the nature of the FAERS database itself, which includes both mandatory reports on adverse events, medication errors, and product quality complaints submitted as required by law by manufacturers, but also voluntarily reported by healthcare professionals and consumers.
In an interview with this news organization, David Miklos, MD, PhD, chief of the blood and marrow transplantation and cellular therapy division at Stanford University, who attended the session but was not involved in the study, commented that although the study showed differences among various anti-BCMA products in terms of adverse events, the analysis is only one of several that show different values.
“The concern I have about the FAERS database is simply the lack of validation, and maybe, with no disrespect to the institution, this is kind of like review scores on Amazon.com: not validated, nobody knows who put them out there, and we don’t even know if it’s true,” he said.
He noted that whatever the system, data collection and reporting is both time- and resource-consuming, and given the potential of cellular therapies to significantly improve survival may burden clinicians with requirements for decades of follow-up and reporting.
“Self-reporting isn’t the answer either,” said Dr. Miklos. Perhaps, he suggested, there is a role for apps with “patients self-reporting” and medical practitioners validating the reports.
Dr. Gong and colleagues did not report a study funding source. Dr. Gong had no conflict of interest disclosures. Dr. Miklos has disclosed serving as a director, officer, partner, employee, advisor, consultant, or trustee for: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen; received research funding from: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclic; patents, royalties, or other intellectual property from Pharmacyclics, and travel support from Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen.
A version of this article first appeared on Medscape.com.
<!--$RCSfile: InCopy_agile.xsl,v $ $Revision: 1.35 $-->
<!--$RCSfile: drupal.xsl,v $ $Revision: 1.7 $-->
<root generator="drupal.xsl" gversion="1.7"> <header> <fileName>166272</fileName> <TBEID>0C04DABB.SIG</TBEID> <TBUniqueIdentifier>MD_0C04DABB</TBUniqueIdentifier> <newsOrJournal>News</newsOrJournal> <publisherName>Frontline Medical Communications</publisherName> <storyname>Distinct toxicity profiles</storyname> <articleType>2</articleType> <TBLocation>QC Done-All Pubs</TBLocation> <QCDate>20231212T110414</QCDate> <firstPublished>20231212T110611</firstPublished> <LastPublished>20231212T110611</LastPublished> <pubStatus qcode="stat:"/> <embargoDate/> <killDate/> <CMSDate>20231212T110611</CMSDate> <articleSource>FROM ASH 2023</articleSource> <facebookInfo/> <meetingNumber>3270-23</meetingNumber> <byline>Neil Osterweil</byline> <bylineText>NEIL OSTERWEIL</bylineText> <bylineFull>NEIL OSTERWEIL</bylineFull> <bylineTitleText/> <USOrGlobal/> <wireDocType/> <newsDocType>News</newsDocType> <journalDocType/> <linkLabel/> <pageRange/> <citation/> <quizID/> <indexIssueDate/> <itemClass qcode="ninat:text"/> <provider qcode="provider:imng"> <name>IMNG Medical Media</name> <rightsInfo> <copyrightHolder> <name>Frontline Medical News</name> </copyrightHolder> <copyrightNotice>Copyright (c) 2015 Frontline Medical News, a Frontline Medical Communications Inc. company. All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>SAN DIEGO — Immunotherapies directed against the B-cell maturation antigen (BCMA) have significantly improved outcomes for patients with relapsed or refractory </metaDescription> <articlePDF/> <teaserImage/> <teaser>New FDA data analysis shows CAR T-cell and other anti-BCMA treatments for multiple myeloma are linked to considerable risks for side effects.</teaser> <title>Distinct toxicity profiles for anti-BCMA myeloma therapies</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>hemn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">18</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term canonical="true">250</term> <term>195</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Distinct toxicity profiles for anti-BCMA myeloma therapies</title> <deck/> </itemMeta> <itemContent> <p> <span class="tag metaDescription">SAN DIEGO — Immunotherapies directed against the B-cell maturation antigen (BCMA) have significantly improved outcomes for patients with relapsed or refractory <a href="https://emedicine.medscape.com/article/204369-overview">multiple myeloma</a>, but their addition to the therapeutic arsenal comes at a high cost in terms of systemic and neurologic side effects which vary from one agent to the next, a new analysis of data from the FDA shows.</span> </p> <p>Among 1803 patients with multiple myeloma treated with either chimeric antigen receptor (CAR) T-cell constructs or a bispecific antibody, CAR T-cell therapy was associated with a “prominent” risk for both cytokine release syndrome and immune effector cell-associated <a href="https://emedicine.medscape.com/article/1743954-overview">neurotoxicity</a> syndrome, while the antibody was associated with a high risk for infection-related mortality, reported Zimu Gong, MD, PhD, from the Cancer Center at Houston Methodist Hospital.“When we are selecting or sequencing these agents, because they are approved for almost identical indications, we need to carefully consider their unique toxicity profile,” he said in an oral abstract session at the annual meeting of the American Society of Hematology (ASH) here. </p> <h2>Going to the FAERS</h2> <p>Dr. Gong and colleagues drew on the FDA Adverse Event Reporting System (FAERS) database for data on toxicities associated with three BCMA-directed therapies: CAR T-cell treatments idecabtagene vicleucel (ide-cel; Abecma) and ciltacabtagene autoleucel (cilta-cel; Carvykti), and the bispecific antibody teclistamab (Tecvayli). </p> <p>They identified a total of 1803 cases with a total of 4423 reported adverse events.<br/><br/>The authors calculated a reporting odds ratio (ROR) by dividing the odds of a specific event occurring with an agent by the odds of the same event occurring with all other BCMA-directed agents in the FAERS database. <br/><br/>They found that the highest ROR for cytokine release syndrome was with ide-cel, at 1.8, compared with 0.74 with cilta-cel, and 0.63 with teclistamab. Ide-cel was also most strongly associated with risk for both immune effector cell-associated neurotoxicity syndrome, with an ROR of 1.38, compared with 1.04 with cilta-cel and 0.69 with teclistamab, and with non-immune effector cell-associated neurotoxicity, with an ROR of 2.19 vs 0.83 and 0.4, respectively.<br/><br/>There were 14 reported cases of Bell’s palsy, 13 of which were associated with cilta-cel and 1 with teclistamab, and 11 cases of Parkinsonism, including 7 occurring with cilta-cel, 4 with ide-cel, and none with teclistamab. <br/><br/>In contrast, risk for infection was highest with teclistamab, with an ROR of 4.38 compared with 1.3 with cilta-cel and 0.12 with ide-cel. The infections most commonly reported with teclistamab included pneumonia, <a href="https://emedicine.medscape.com/article/234587-overview">sepsis</a>, COVID-19 pneumonia, pneumocystis jirovecii pneumonia, <a href="https://emedicine.medscape.com/article/215702-overview">cytomegalovirus</a> reactive and cytomegalovirus pneumonia.<br/><br/>The antibody was also associated with the highest risk for nonrelapse mortality, with an ROR of 1.73 compared with 1.28 with cilta-cel and 0.13 with ide-cel.<br/><br/>There were 309 reported deaths. The investigators calculated nonrelapse mortality by excluding disease progress from cases with death as the final reported outcome. Ide-cell had the lowest odds ratio for non-relapse mortality, at 0.53, compared with 0.99 for cilta-cel, and 1.72 for teclistamab. The most common cause of nonrelapse deaths was toxicities associated with CAR T-cell therapy, and infections, Dr. Gong said.<br/><br/>Dr. Gong acknowledged that one of the major limitations of the study is the nature of the FAERS database itself, which includes both mandatory reports on adverse events, medication errors, and product quality complaints submitted as required by law by manufacturers, but also voluntarily reported by healthcare professionals and consumers. <br/><br/>In an interview with this news organization, David Miklos, MD, PhD, chief of the blood and marrow transplantation and cellular therapy division at Stanford University, who attended the session but was not involved in the study, commented that although the study showed differences among various anti-BCMA products in terms of adverse events, the analysis is only one of several that show different values.<br/><br/>“The concern I have about the FAERS database is simply the lack of validation, and maybe, with no disrespect to the institution, this is kind of like review scores on Amazon.com: not validated, nobody knows who put them out there, and we don’t even know if it’s true,” he said.<br/><br/>He noted that whatever the system, data collection and reporting is both time- and resource-consuming, and given the potential of cellular therapies to significantly improve survival may burden clinicians with requirements for decades of follow-up and reporting.<br/><br/>“Self-reporting isn’t the answer either,” said Dr. Miklos. Perhaps, he suggested, there is a role for apps with “patients self-reporting” and medical practitioners validating the reports. <br/><br/>Dr. Gong and colleagues did not report a study funding source. Dr. Gong had no conflict of interest disclosures. Dr. Miklos has disclosed serving as a director, officer, partner, employee, advisor, consultant, or trustee for: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen; received research funding from: Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclic; patents, royalties, or other intellectual property from Pharmacyclics, and travel support from Kite-Gilead, Novartis, Juno-Celgene-Bristol-Myers Squibb, Adaptive Biotech, Pharmacyclics, and Janssen.<span class="end"/></p> <p> <em> <em>A version of this article first appeared on </em> <span class="Hyperlink"><a href="https://www.medscape.com/viewarticle/distinct-toxicity-profiles-anti-bcma-myeloma-therapies-2023a1000v2b">Medscape.com</a>.</span> </em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
FROM ASH 2023