OS Therapies Reports Positive Survival Data from Phase 2b OST-HER2 Osteosarcoma Trial

Reuters

2025/10/22

<a href="https://laohu8.com/S/OSTX">OS Therapies</a> Reports Positive Survival Data from Phase 2b OST-HER2 Osteosarcoma Trial

OS Therapies Inc. has announced additional overall and event free survival data from its 41-patient Phase 2b clinical trial of OST-HER2, an off-the-shelf immunotherapeutic candidate for recurrent, fully resected, pulmonary metastatic osteosarcoma. The company previously presented statistically significant positive final 2-year overall survival data from this trial on October 10, 2025. Subgroup analyses were performed following participation in an FDA/Osteosarcoma Institute workshop. The 1-year event free survival was reported as 28.6% among evaluable patients. OS Therapies plans to meet with regulatory agencies, including the FDA, MHRA, and EMA, to review the survival data and discuss plans to file for Biologics License Authorization under the FDA's Accelerated Approval Program and for conditional approvals in the UK and EU.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. OS Therapies Inc. published the original content used to generate this news brief via Newsfile (Ref. ID: 271441) on October 22, 2025, and is solely responsible for the information contained therein.

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The company previously presented statistically significant positive final 2-year overall survival data from this trial on October 10, 2025. Subgroup analyses were performed following participation in an FDA/Osteosarcoma Institute workshop. The 1-year event free survival was reported as 28.6% among evaluable patients. OS Therapies plans to meet with regulatory agencies, including the FDA, MHRA, and EMA, to review the survival data and discuss plans to file for Biologics License Authorization under the FDA's Accelerated Approval Program and for conditional approvals in the UK and EU.\n      </p>\n</div><div xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n<em>Disclaimer: <span>This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. OS Therapies Inc. published the original content used to generate this news brief via Newsfile (Ref. ID: 271441) on October 22, 2025, and is solely responsible for the information contained therein.</span></em>\n</div></body></html>\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"OSTX","symbol_name":"OS Therapies","start_time":0,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251022:nNDL472r3y:1","article_id":"2577367291","we_media_id":"1032215980","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2577367291","pubTimestamp":1761138969,"columns":[],"sourceInfo":null,"weMediaInfo":{"media_name":"Reuters","introduction":"Reuters.com brings you the latest news from around the world, covering breaking news in markets, business, politics, entertainment and technology","home_visible":1,"id":"1032215980","head_image":"https://community-static.tradeup.com/news/4567337cbdf294b657b1fa87c5488b48"},"summary":"OS Therapies Inc. has announced additional overall and event free survival data from its 41-patient Phase 2b clinical trial of OST-HER2, an off-the-shelf immunotherapeutic candidate for recurrent, fully resected, pulmonary metastatic osteosarcoma. 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