{"id":69692,"date":"2026-08-24T13:17:19","date_gmt":"2026-08-24T13:17:19","guid":{"rendered":"https:\/\/www.europesays.com\/news\/69692\/"},"modified":"2026-08-24T13:17:19","modified_gmt":"2026-08-24T13:17:19","slug":"the-inside-story-of-moderna-and-mercks-cancer-vaccine-triumph","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/news\/69692\/","title":{"rendered":"The inside story of Moderna and Merck\u2019s cancer vaccine triumph"},"content":{"rendered":"<p class=\"author-bio\">Angus reports on the basic research, clinical science, and drug development that may transform survival and quality of life for patients, as well as developments affecting the cancer community. You can reach Angus on Signal at angus.08.<\/p>\n<p class=\"wp-block-paragraph\">At an off-site leadership meeting held by Moderna in March 2023 \u2014 after mid-stage results of the biotech company\u2019s cancer vaccine <a href=\"https:\/\/www.statnews.com\/2022\/12\/13\/moderna-cancer-vaccine\/\" rel=\"nofollow noopener\" target=\"_blank\">showed promise<\/a> \u2014 CEO St\u00e9phane Bancel had the floor. He asked if any of the 100 or so executives present had expected the experimental treatment to succeed. If they did, he said, please stand up.<\/p>\n<p class=\"wp-block-paragraph\">Stephen Hoge, Moderna\u2019s president, was standing on stage. He sat down. Then, Hoge recalled in an interview with STAT, Bancel sat down, too.<\/p>\n<p class=\"wp-block-paragraph\">\u201cNone of us believed it,\u201d Hoge said. It had taken time before he remembers feeling, \u201cOh my gosh. This is real.\u201d<\/p>\n<p class=\"wp-block-paragraph\">The rest of the world remained skeptical until last Wednesday, when <a href=\"https:\/\/www.statnews.com\/2026\/08\/19\/mrna-cancer-vaccine-trial-melanoma-merck-moderna\/\" rel=\"nofollow noopener\" target=\"_blank\">Moderna and Merck revealed<\/a> that a 1,137-volunteer study had shown the vaccine reduced the odds that melanoma that had been surgically removed would return or spread. Up to that point, investors were betting against Moderna\u2019s stock. Even after the news, some observers argue researchers should wait for fuller data \u2014\u00a0while longtime skeptics of Moderna\u2019s core mRNA technology do the same.<\/p>\n<p class=\"wp-block-paragraph\">Top-line results from large pharmaceutical firms are rarely reversed when full data emerge, but doubt is nothing new for Moderna\u2019s cancer treatment, called intismeran autogene. It has always been the breakthrough no one quite believed in. <\/p>\n<p class=\"restricted-text\">STAT+ Exclusive Story<\/p>\n<p class=\"restricted-login\">Already have an account? <a href=\"https:\/\/www.statnews.com\/login\/\" data-stat-login=\"\" data-stat-paywall-cta=\"breaker login cta\" rel=\"nofollow noopener\" target=\"_blank\">Log in<\/a><\/p>\n<p>\t\t\t<img decoding=\"async\" class=\"restricted-content-breaker-bg\" src=\"https:\/\/www.europesays.com\/news\/wp-content\/uploads\/2026\/03\/stat-plus-breaker-bg.png\" alt=\"STAT+\"\/><\/p>\n<p>\t\t\t\t\t<a href=\"https:\/\/www.statnews.com\/stat-plus\/\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n\t\t\t\t\t\t<img decoding=\"async\" class=\"stat-plus-logo\" src=\"https:\/\/www.statnews.com\/wp-content\/themes\/stat\/images\/stat-plus-logo-white.svg\" alt=\"STAT+\"\/><br \/>\n\t\t\t\t\t<\/a><\/p>\n<p>\t\t\t\tThis article is exclusive to STAT+ subscribers<br \/>\n\t\t\t\tUnlock this article \u2014 plus in-depth analysis, newsletters, premium events, and news alerts.<\/p>\n<p class=\"restricted-content-breaker-wrapper-cta mobile\">Already have an account? <a href=\"https:\/\/www.statnews.com\/login\/\" data-stat-login=\"\" data-stat-paywall-cta=\"breaker login cta mobile\" rel=\"nofollow noopener\" target=\"_blank\">Log in<\/a><\/p>\n<p>\t\t\t\t\t\tIndividual plans<\/p>\n<p>\t\t\t\t\t\tGroup plans<\/p>\n<p>\t\t\t\t<a href=\"https:\/\/www.statnews.com\/stat-plus\/\" class=\"stat-button view-all\" data-stat-paywall-cta=\"breaker view all plans\" aria-label=\"View All Plans\" rel=\"nofollow noopener\" target=\"_blank\">View All Plans<\/a><\/p>\n<p class=\"restricted-content-text\">\n\t\t\t\t\t\tTo read the rest of this story subscribe to STAT+.\t\t\t\t\t<\/p>\n<p>\t\t\t\t\t<a href=\"https:\/\/www.statnews.com\/stat-plus\/\" class=\"stat-button restricted-button\" data-stat-paywall-cta=\"breaker subscribe cta 1\" rel=\"nofollow noopener\" target=\"_blank\">Subscribe<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Angus reports on the basic research, clinical science, and drug development that may transform survival and quality of&hellip;\n","protected":false},"author":2,"featured_media":69693,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[4],"tags":[1433,1400,2112,8,10444,16638,9,1435,2400,7],"class_list":["post-69692","post","type-post","status-publish","format-standard","has-post-thumbnail","category-top-stories","tag-biotechnology","tag-cancer","tag-drug-development","tag-headlines","tag-merck","tag-moderna","tag-news","tag-pharmaceuticals","tag-stat","tag-top-stories"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@news\/117150681927048800","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/posts\/69692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/comments?post=69692"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/posts\/69692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/media\/69693"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/media?parent=69692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/categories?post=69692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/news\/wp-json\/wp\/v2\/tags?post=69692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}