Timing of Antiretroviral Therapy Initiation and Risk of Cancer Among Persons Living With Human Immunodeficiency Virus

Abstract Background Persons living with human immunodeficiency virus (HIV; PLWH) experience a high burden of cancer. It remains unknown which cancer types are reduced in PLWH with earlier initiation of antiretroviral therapy (ART). Methods We evaluated AIDS-free, ART-naive PLWH during 1996–2014 from...

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Veröffentlicht in:Clinical infectious diseases 2021-06, Vol.72 (11), p.1900-1909
Hauptverfasser: Silverberg, Michael J, Leyden, Wendy, Hernández-Ramírez, Raúl U, Qin, Li, Lin, Haiqun, Justice, Amy C, Hessol, Nancy A, Achenbach, Chad J, D’Souza, Gypsyamber, Engels, Eric A, Althoff, Keri N, Mayor, Angel M, Sterling, Timothy R, Kitahata, Mari M, Bosch, Ronald J, Saag, Michael S, Rabkin, Charles S, Horberg, Michael A, Gill, M John, Grover, Surbhi, Mathews, W Christopher, Li, Jun, Crane, Heidi M, Gange, Stephen J, Lau, Bryan, Moore, Richard D, Dubrow, Robert, Neugebauer, Romain S
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container_end_page 1909
container_issue 11
container_start_page 1900
container_title Clinical infectious diseases
container_volume 72
creator Silverberg, Michael J
Leyden, Wendy
Hernández-Ramírez, Raúl U
Qin, Li
Lin, Haiqun
Justice, Amy C
Hessol, Nancy A
Achenbach, Chad J
D’Souza, Gypsyamber
Engels, Eric A
Althoff, Keri N
Mayor, Angel M
Sterling, Timothy R
Kitahata, Mari M
Bosch, Ronald J
Saag, Michael S
Rabkin, Charles S
Horberg, Michael A
Gill, M John
Grover, Surbhi
Mathews, W Christopher
Li, Jun
Crane, Heidi M
Gange, Stephen J
Lau, Bryan
Moore, Richard D
Dubrow, Robert
Neugebauer, Romain S
description Abstract Background Persons living with human immunodeficiency virus (HIV; PLWH) experience a high burden of cancer. It remains unknown which cancer types are reduced in PLWH with earlier initiation of antiretroviral therapy (ART). Methods We evaluated AIDS-free, ART-naive PLWH during 1996–2014 from 22 cohorts participating in the North American AIDS Cohort Collaboration on Research and Design. PLWH were followed from first observed CD4 of 350–500 cells/µL (baseline) until incident cancer, death, lost-to-follow-up, or December 2014. Outcomes included 6 cancer groups and 5 individual cancers that were confirmed by chart review or cancer registry linkage. We evaluated the effect of earlier (in the first 6 months after baseline) versus deferred ART initiation on cancer risk. Marginal structural models were used with inverse probability weighting to account for time-dependent confounding and informative right-censoring, with weights informed by subject’s age, sex, cohort, baseline year, race/ethnicity, HIV transmission risk, smoking, viral hepatitis, CD4, and AIDS diagnoses. Results Protective results for earlier ART were found for any cancer (adjusted hazard ratio [HR] 0.57; 95% confidence interval [CI], .37–.86), AIDS-defining cancers (HR 0.23; 95% CI, .11–.49), any virus-related cancer (HR 0.30; 95% CI, .16–.54), Kaposi sarcoma (HR 0.25; 95% CI, .10–.61), and non-Hodgkin lymphoma (HR 0.22; 95% CI, .06–.73). By 15 years, there was also an observed reduced risk with earlier ART for virus-related NADCs (0.6% vs 2.3%; adjusted risk difference −1.6; 95% CI, −2.8, −.5). Conclusions Earlier ART initiation has potential to reduce the burden of virus-related cancers in PLWH but not non-AIDS-defining cancers (NADCs) without known or suspected viral etiology. Earlier antiretroviral therapy initiation has potential to reduce the burden of virus-related cancers in people living with Human Immunodeficiency Virus, but not cancers without known or suspected viral etiology.
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It remains unknown which cancer types are reduced in PLWH with earlier initiation of antiretroviral therapy (ART). Methods We evaluated AIDS-free, ART-naive PLWH during 1996–2014 from 22 cohorts participating in the North American AIDS Cohort Collaboration on Research and Design. PLWH were followed from first observed CD4 of 350–500 cells/µL (baseline) until incident cancer, death, lost-to-follow-up, or December 2014. Outcomes included 6 cancer groups and 5 individual cancers that were confirmed by chart review or cancer registry linkage. We evaluated the effect of earlier (in the first 6 months after baseline) versus deferred ART initiation on cancer risk. Marginal structural models were used with inverse probability weighting to account for time-dependent confounding and informative right-censoring, with weights informed by subject’s age, sex, cohort, baseline year, race/ethnicity, HIV transmission risk, smoking, viral hepatitis, CD4, and AIDS diagnoses. Results Protective results for earlier ART were found for any cancer (adjusted hazard ratio [HR] 0.57; 95% confidence interval [CI], .37–.86), AIDS-defining cancers (HR 0.23; 95% CI, .11–.49), any virus-related cancer (HR 0.30; 95% CI, .16–.54), Kaposi sarcoma (HR 0.25; 95% CI, .10–.61), and non-Hodgkin lymphoma (HR 0.22; 95% CI, .06–.73). By 15 years, there was also an observed reduced risk with earlier ART for virus-related NADCs (0.6% vs 2.3%; adjusted risk difference −1.6; 95% CI, −2.8, −.5). Conclusions Earlier ART initiation has potential to reduce the burden of virus-related cancers in PLWH but not non-AIDS-defining cancers (NADCs) without known or suspected viral etiology. Earlier antiretroviral therapy initiation has potential to reduce the burden of virus-related cancers in people living with Human Immunodeficiency Virus, but not cancers without known or suspected viral etiology.</description><identifier>ISSN: 1058-4838</identifier><identifier>EISSN: 1537-6591</identifier><identifier>DOI: 10.1093/cid/ciaa1046</identifier><identifier>PMID: 32785640</identifier><language>eng</language><publisher>US: Oxford University Press</publisher><subject>Acquired Immunodeficiency Syndrome ; CD4 Lymphocyte Count ; HIV ; HIV Infections - complications ; HIV Infections - drug therapy ; HIV Infections - epidemiology ; Humans ; Major and Commentaries ; Neoplasms - epidemiology ; Sarcoma, Kaposi</subject><ispartof>Clinical infectious diseases, 2021-06, Vol.72 (11), p.1900-1909</ispartof><rights>The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com. 2020</rights><rights>The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c416t-7b91950e6b20bff447b8486ae9abee43a31ade99db52d8a3e14060e32e9c24d73</citedby><cites>FETCH-LOGICAL-c416t-7b91950e6b20bff447b8486ae9abee43a31ade99db52d8a3e14060e32e9c24d73</cites><orcidid>0000-0002-2355-612X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,1584,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32785640$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Silverberg, Michael J</creatorcontrib><creatorcontrib>Leyden, Wendy</creatorcontrib><creatorcontrib>Hernández-Ramírez, Raúl U</creatorcontrib><creatorcontrib>Qin, Li</creatorcontrib><creatorcontrib>Lin, Haiqun</creatorcontrib><creatorcontrib>Justice, Amy C</creatorcontrib><creatorcontrib>Hessol, Nancy A</creatorcontrib><creatorcontrib>Achenbach, Chad J</creatorcontrib><creatorcontrib>D’Souza, Gypsyamber</creatorcontrib><creatorcontrib>Engels, Eric A</creatorcontrib><creatorcontrib>Althoff, Keri N</creatorcontrib><creatorcontrib>Mayor, Angel M</creatorcontrib><creatorcontrib>Sterling, Timothy R</creatorcontrib><creatorcontrib>Kitahata, Mari M</creatorcontrib><creatorcontrib>Bosch, Ronald J</creatorcontrib><creatorcontrib>Saag, Michael S</creatorcontrib><creatorcontrib>Rabkin, Charles S</creatorcontrib><creatorcontrib>Horberg, Michael A</creatorcontrib><creatorcontrib>Gill, M John</creatorcontrib><creatorcontrib>Grover, Surbhi</creatorcontrib><creatorcontrib>Mathews, W Christopher</creatorcontrib><creatorcontrib>Li, Jun</creatorcontrib><creatorcontrib>Crane, Heidi M</creatorcontrib><creatorcontrib>Gange, Stephen J</creatorcontrib><creatorcontrib>Lau, Bryan</creatorcontrib><creatorcontrib>Moore, Richard D</creatorcontrib><creatorcontrib>Dubrow, Robert</creatorcontrib><creatorcontrib>Neugebauer, Romain S</creatorcontrib><title>Timing of Antiretroviral Therapy Initiation and Risk of Cancer Among Persons Living With Human Immunodeficiency Virus</title><title>Clinical infectious diseases</title><addtitle>Clin Infect Dis</addtitle><description>Abstract Background Persons living with human immunodeficiency virus (HIV; PLWH) experience a high burden of cancer. It remains unknown which cancer types are reduced in PLWH with earlier initiation of antiretroviral therapy (ART). Methods We evaluated AIDS-free, ART-naive PLWH during 1996–2014 from 22 cohorts participating in the North American AIDS Cohort Collaboration on Research and Design. PLWH were followed from first observed CD4 of 350–500 cells/µL (baseline) until incident cancer, death, lost-to-follow-up, or December 2014. Outcomes included 6 cancer groups and 5 individual cancers that were confirmed by chart review or cancer registry linkage. We evaluated the effect of earlier (in the first 6 months after baseline) versus deferred ART initiation on cancer risk. Marginal structural models were used with inverse probability weighting to account for time-dependent confounding and informative right-censoring, with weights informed by subject’s age, sex, cohort, baseline year, race/ethnicity, HIV transmission risk, smoking, viral hepatitis, CD4, and AIDS diagnoses. Results Protective results for earlier ART were found for any cancer (adjusted hazard ratio [HR] 0.57; 95% confidence interval [CI], .37–.86), AIDS-defining cancers (HR 0.23; 95% CI, .11–.49), any virus-related cancer (HR 0.30; 95% CI, .16–.54), Kaposi sarcoma (HR 0.25; 95% CI, .10–.61), and non-Hodgkin lymphoma (HR 0.22; 95% CI, .06–.73). By 15 years, there was also an observed reduced risk with earlier ART for virus-related NADCs (0.6% vs 2.3%; adjusted risk difference −1.6; 95% CI, −2.8, −.5). Conclusions Earlier ART initiation has potential to reduce the burden of virus-related cancers in PLWH but not non-AIDS-defining cancers (NADCs) without known or suspected viral etiology. Earlier antiretroviral therapy initiation has potential to reduce the burden of virus-related cancers in people living with Human Immunodeficiency Virus, but not cancers without known or suspected viral etiology.</description><subject>Acquired Immunodeficiency Syndrome</subject><subject>CD4 Lymphocyte Count</subject><subject>HIV</subject><subject>HIV Infections - complications</subject><subject>HIV Infections - drug therapy</subject><subject>HIV Infections - epidemiology</subject><subject>Humans</subject><subject>Major and Commentaries</subject><subject>Neoplasms - epidemiology</subject><subject>Sarcoma, Kaposi</subject><issn>1058-4838</issn><issn>1537-6591</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMFLwzAUh4Mobk5vniU3L1aTJm3TizCGusFAkanHkrav29M1GUk72H9vx9zQi4eQQL7f93g_Qi45u-UsFXcFlt3RmjMZH5E-j0QSxFHKj7s3i1QglVA9cub9J2OcKxadkp4IExXFkvVJO8MazZzaig5Ngw4aZ9fo9JLOFuD0akMnBhvUDVpDtSnpK_qvLT3SpgBHh7Xt0i_gvDWeTnG9lX1gs6DjttaGTuq6NbaECgsEU2zoO7rWn5OTSi89XPzcA_L2-DAbjYPp89NkNJwGheRxEyR5ytOIQZyHLK8qKZNcSRVrSHUOIIUWXJeQpmUehaXSArhkMQMRQlqEskzEgNzvvKs2r6EswDTdatnKYa3dJrMas78_BhfZ3K4zJXjERdgJbnaCwlnvHVSHLGfZtv6sqz_b19_hV7_nHeB93x1wvQNsu_pf9Q37SpJm</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Silverberg, Michael J</creator><creator>Leyden, Wendy</creator><creator>Hernández-Ramírez, Raúl U</creator><creator>Qin, Li</creator><creator>Lin, Haiqun</creator><creator>Justice, Amy C</creator><creator>Hessol, Nancy A</creator><creator>Achenbach, Chad J</creator><creator>D’Souza, Gypsyamber</creator><creator>Engels, Eric A</creator><creator>Althoff, Keri N</creator><creator>Mayor, Angel M</creator><creator>Sterling, Timothy R</creator><creator>Kitahata, Mari M</creator><creator>Bosch, Ronald J</creator><creator>Saag, Michael S</creator><creator>Rabkin, Charles S</creator><creator>Horberg, Michael A</creator><creator>Gill, M John</creator><creator>Grover, Surbhi</creator><creator>Mathews, W Christopher</creator><creator>Li, Jun</creator><creator>Crane, Heidi M</creator><creator>Gange, Stephen J</creator><creator>Lau, Bryan</creator><creator>Moore, Richard D</creator><creator>Dubrow, Robert</creator><creator>Neugebauer, Romain S</creator><general>Oxford University Press</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-2355-612X</orcidid></search><sort><creationdate>20210601</creationdate><title>Timing of Antiretroviral Therapy Initiation and Risk of Cancer Among Persons Living With Human Immunodeficiency Virus</title><author>Silverberg, Michael J ; 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PLWH) experience a high burden of cancer. It remains unknown which cancer types are reduced in PLWH with earlier initiation of antiretroviral therapy (ART). Methods We evaluated AIDS-free, ART-naive PLWH during 1996–2014 from 22 cohorts participating in the North American AIDS Cohort Collaboration on Research and Design. PLWH were followed from first observed CD4 of 350–500 cells/µL (baseline) until incident cancer, death, lost-to-follow-up, or December 2014. Outcomes included 6 cancer groups and 5 individual cancers that were confirmed by chart review or cancer registry linkage. We evaluated the effect of earlier (in the first 6 months after baseline) versus deferred ART initiation on cancer risk. Marginal structural models were used with inverse probability weighting to account for time-dependent confounding and informative right-censoring, with weights informed by subject’s age, sex, cohort, baseline year, race/ethnicity, HIV transmission risk, smoking, viral hepatitis, CD4, and AIDS diagnoses. Results Protective results for earlier ART were found for any cancer (adjusted hazard ratio [HR] 0.57; 95% confidence interval [CI], .37–.86), AIDS-defining cancers (HR 0.23; 95% CI, .11–.49), any virus-related cancer (HR 0.30; 95% CI, .16–.54), Kaposi sarcoma (HR 0.25; 95% CI, .10–.61), and non-Hodgkin lymphoma (HR 0.22; 95% CI, .06–.73). By 15 years, there was also an observed reduced risk with earlier ART for virus-related NADCs (0.6% vs 2.3%; adjusted risk difference −1.6; 95% CI, −2.8, −.5). Conclusions Earlier ART initiation has potential to reduce the burden of virus-related cancers in PLWH but not non-AIDS-defining cancers (NADCs) without known or suspected viral etiology. Earlier antiretroviral therapy initiation has potential to reduce the burden of virus-related cancers in people living with Human Immunodeficiency Virus, but not cancers without known or suspected viral etiology.</abstract><cop>US</cop><pub>Oxford University Press</pub><pmid>32785640</pmid><doi>10.1093/cid/ciaa1046</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-2355-612X</orcidid><oa>free_for_read</oa></addata></record>
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subjects Acquired Immunodeficiency Syndrome
CD4 Lymphocyte Count
HIV
HIV Infections - complications
HIV Infections - drug therapy
HIV Infections - epidemiology
Humans
Major and Commentaries
Neoplasms - epidemiology
Sarcoma, Kaposi
title Timing of Antiretroviral Therapy Initiation and Risk of Cancer Among Persons Living With Human Immunodeficiency Virus
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