Rallybio Reports Positive Phase 1 Results for RLYB116 in Complement-Mediated Diseases

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Rallybio Reports Positive Phase 1 Results for RLYB116 in Complement-Mediated Diseases

Rallybio Corporation announced positive results from its Phase 1 confirmatory pharmacokinetic/pharmacodynamic clinical trial evaluating RLYB116, a once-weekly, subcutaneously injected C5 inhibitor in development for complement-mediated diseases, including immune platelet transfusion refractoriness (PTR) and refractory antiphospholipid syndrome (APS). The results demonstrated complete and sustained inhibition of terminal complement at the 300 mg dose, with a safety profile consistent with other subcutaneous biologics. The Phase 1 results have been announced and support plans to proceed to a Phase 2 proof of concept study in immune PTR in the second half of 2026.

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. Rallybio Corporation published the original content used to generate this news brief via Business Wire (Ref. ID: 20260216537287) on February 17, 2026, and is solely responsible for the information contained therein.

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ID: 20260216537287) on February 17, 2026, and is solely responsible for the information contained therein.</span></i>\n</p>\n</div></body></html>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"RLYB","symbol_name":"Rallybio Corp.","start_time":0,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260217:nNDL8SSKMN:1","article_id":"2612931452","we_media_id":"1032215980","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2612931452","pubTimestamp":1771333368,"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":"Disclaimer: This news brief was created by Public Technologies  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. 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