The Impact of Nelfinavir Exposure on Cancer Development Among a Large Cohort of HIV-Infected Patients

BACKGROUND:Preclinical studies suggest that the antiretroviral agent, nelfinavir mesylate (NFV), may have antineoplastic properties. The relationship between NFV and cancer incidence among HIV-infected patients is unknown. METHODS:We evaluated the impact of NFV on cancer development in a large cohor...

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Veröffentlicht in:Journal of acquired immune deficiency syndromes (1999) 2009-07, Vol.51 (3), p.305-309
Hauptverfasser: Crum-Cianflone, Nancy F, Hullsiek, Katherine Huppler, Marconi, Vincent, Weintrob, Amy, Ganesan, Anuradha, Barthel, R Vincent, Fraser, Susan, Roediger, Mollie Poehlman, Agan, Brian, Wegner, Scott
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container_end_page 309
container_issue 3
container_start_page 305
container_title Journal of acquired immune deficiency syndromes (1999)
container_volume 51
creator Crum-Cianflone, Nancy F
Hullsiek, Katherine Huppler
Marconi, Vincent
Weintrob, Amy
Ganesan, Anuradha
Barthel, R Vincent
Fraser, Susan
Roediger, Mollie Poehlman
Agan, Brian
Wegner, Scott
description BACKGROUND:Preclinical studies suggest that the antiretroviral agent, nelfinavir mesylate (NFV), may have antineoplastic properties. The relationship between NFV and cancer incidence among HIV-infected patients is unknown. METHODS:We evaluated the impact of NFV on cancer development in a large cohort of HIV-infected persons with 108 cancer events during 13,421 person-years of follow-up. Using multivariate time-updated Cox proportional hazard models, the risk of cancer among those receiving NFV were compared to those on non-NFV antiretroviral regimens. RESULTS:The risk of cancer among those receiving NFV was similar to those on non-NFV antiretroviral regimens (hazard ratio 1.0, 95% confidence interval 0.5, 1.7, P = 0.90). We also examined AIDS-defining and non-AIDS-defining cancers separately and found no significant associations between NFV use and cancer risk. Antiretroviral use, with or without a protease inhibitor (PI) component, was associated with a reduced risk of AIDS-defining cancers compared with no antiretroviral therapy; however, the risk of cancer was the same among those using PI or PI-sparing regimens. DISCUSSION:Despite reports that NFV may have tumoricidal activity, we found no significant relationship between NFV or PI use compared with other antiretrovirals and the risk of developing cancer among a large cohort of HIV-infected persons.
doi_str_mv 10.1097/QAI.0b013e3181aa13c7
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The relationship between NFV and cancer incidence among HIV-infected patients is unknown. METHODS:We evaluated the impact of NFV on cancer development in a large cohort of HIV-infected persons with 108 cancer events during 13,421 person-years of follow-up. Using multivariate time-updated Cox proportional hazard models, the risk of cancer among those receiving NFV were compared to those on non-NFV antiretroviral regimens. RESULTS:The risk of cancer among those receiving NFV was similar to those on non-NFV antiretroviral regimens (hazard ratio 1.0, 95% confidence interval 0.5, 1.7, P = 0.90). We also examined AIDS-defining and non-AIDS-defining cancers separately and found no significant associations between NFV use and cancer risk. Antiretroviral use, with or without a protease inhibitor (PI) component, was associated with a reduced risk of AIDS-defining cancers compared with no antiretroviral therapy; however, the risk of cancer was the same among those using PI or PI-sparing regimens. 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The relationship between NFV and cancer incidence among HIV-infected patients is unknown. METHODS:We evaluated the impact of NFV on cancer development in a large cohort of HIV-infected persons with 108 cancer events during 13,421 person-years of follow-up. Using multivariate time-updated Cox proportional hazard models, the risk of cancer among those receiving NFV were compared to those on non-NFV antiretroviral regimens. RESULTS:The risk of cancer among those receiving NFV was similar to those on non-NFV antiretroviral regimens (hazard ratio 1.0, 95% confidence interval 0.5, 1.7, P = 0.90). We also examined AIDS-defining and non-AIDS-defining cancers separately and found no significant associations between NFV use and cancer risk. Antiretroviral use, with or without a protease inhibitor (PI) component, was associated with a reduced risk of AIDS-defining cancers compared with no antiretroviral therapy; however, the risk of cancer was the same among those using PI or PI-sparing regimens. DISCUSSION:Despite reports that NFV may have tumoricidal activity, we found no significant relationship between NFV or PI use compared with other antiretrovirals and the risk of developing cancer among a large cohort of HIV-infected persons.</description><subject>Adult</subject><subject>Anticarcinogenic Agents - administration &amp; dosage</subject><subject>Antiretroviral drugs</subject><subject>Antiretroviral Therapy, Highly Active</subject><subject>Biological and medical sciences</subject><subject>Cancer</subject><subject>Cohort Studies</subject><subject>Comparative analysis</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. 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Antiretroviral use, with or without a protease inhibitor (PI) component, was associated with a reduced risk of AIDS-defining cancers compared with no antiretroviral therapy; however, the risk of cancer was the same among those using PI or PI-sparing regimens. DISCUSSION:Despite reports that NFV may have tumoricidal activity, we found no significant relationship between NFV or PI use compared with other antiretrovirals and the risk of developing cancer among a large cohort of HIV-infected persons.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins, Inc</pub><pmid>19412116</pmid><doi>10.1097/QAI.0b013e3181aa13c7</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Journals@Ovid LWW Legacy Archive; Free E- Journals; Journals@Ovid Complete
subjects Adult
Anticarcinogenic Agents - administration & dosage
Antiretroviral drugs
Antiretroviral Therapy, Highly Active
Biological and medical sciences
Cancer
Cohort Studies
Comparative analysis
Female
Fundamental and applied biological sciences. Psychology
HIV
HIV Infections - complications
HIV Infections - drug therapy
HIV Protease Inhibitors - administration & dosage
Human immunodeficiency virus
Human viral diseases
Humans
Infectious diseases
Male
Medical sciences
Microbiology
Miscellaneous
Nelfinavir - administration & dosage
Neoplasms - epidemiology
Neoplasms - etiology
Neoplasms - prevention & control
Proportional Hazards Models
Retrospective Studies
Risk
Risk factors
Tumors
Viral diseases
Viral diseases of the lymphoid tissue and the blood. Aids
Virology
title The Impact of Nelfinavir Exposure on Cancer Development Among a Large Cohort of HIV-Infected Patients
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