{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T05:27:39Z","timestamp":1790486859061,"version":"4.1.0"},"reference-count":21,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T00:00:00Z","timestamp":1714003200000},"content-version":"vor","delay-in-days":24,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100014848","name":"Arnold Ventures","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100014848","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cancer Medicine"],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The US Food and Drug Administration (FDA) has expanded the use of surrogate markers in drugs approved for oncology\/hematology indications. This has likely resulted in a greater number of approvals and possibly drugs coming to market faster, but it is unknown whether these drugs also improve overall survival (OS) for patients taking them.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We sought to estimate the percentage of oncology drugs that have shown to improve OS in a cross\u2010sectional analysis of US FDA oncology drug approvals (2006\u20132023). We searched for OS data in registration trials and the peer\u2010reviewed literature.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>We found 392 oncology drug approvals. Eighty\u2010seven (22%) drug approvals were based on OS, 147 drug approvals were later tested for OS benefit (38% of all approvals and 48% of drugs approved on a surrogate), and 130 (33%) have yet to be tested for OS benefit. Of the 147 drug approvals later tested for OS, 109 (28% of all approvals and 74% of drugs later tested for OS) have yet to show OS benefit, whereas 38 (10% of all approvals and 26% of drugs later tested for OS benefit) were later shown to have OS benefit. In total, 125 out of 392 (32%) drugs approved for any indication have been shown to improve OS benefit at some point, and 267 (68%) have yet to show approval.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>About 32% of all oncology drug approvals have evidence for an improvement in OS. Higher standards are needed in drug regulation to ensure that approved drugs are delivering better patient outcomes, specifically in regards to survival.<\/jats:p><\/jats:sec>","DOI":"10.1002\/cam4.7190","type":"journal-article","created":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T07:33:10Z","timestamp":1714030390000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["An empirical analysis of overall survival in drug approvals by the US FDA (2006\u20132023)"],"prefix":"10.1002","volume":"13","author":[{"given":"Josh","family":"Elbaz","sequence":"first","affiliation":[{"name":"Hofstra University  Hempstead New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7876-3978","authenticated-orcid":false,"given":"Alyson","family":"Haslam","sequence":"additional","affiliation":[{"name":"University of California San Francisco  San Francisco California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vinay","family":"Prasad","sequence":"additional","affiliation":[{"name":"University of California San Francisco  San Francisco California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,4,25]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcpo.2022.100364"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamainternmed.2019.0583"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mayocp.2016.02.012"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamainternmed.2015.5868"},{"key":"e_1_2_10_6_1","unstructured":"propharma.FDA Accelerated Approval Pathway: A Potential Missed Opportunity for Sponsors. 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Accessed July 6 2023.https:\/\/www.fda.gov\/drugs\/resources\u2010information\u2010approved\u2010drugs\/oncology\u2010cancer\u2010hematologic\u2010malignancies\u2010approval\u2010notifications"}],"container-title":["Cancer Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cam4.7190","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,16]],"date-time":"2024-05-16T06:36:18Z","timestamp":1715841378000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cam4.7190"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4]]},"references-count":21,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2024,4]]}},"alternative-id":["10.1002\/cam4.7190"],"URL":"https:\/\/doi.org\/10.1002\/cam4.7190","archive":["Portico"],"relation":{},"ISSN":["2045-7634","2045-7634"],"issn-type":[{"value":"2045-7634","type":"print"},{"value":"2045-7634","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,4]]},"assertion":[{"value":"2023-12-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-04-03","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-04-25","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e7190"}}