<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel><title>Sellas Life Sciences Press Releases </title><link>https://ir.sellaslifesciences.com/</link><description>generated by Q4</description><category /><lastBuildDate>Sat, 17 Oct 2026 18:15:02 -0400</lastBuildDate><copyright>Copyright Q4 Inc. All rights reserved.</copyright><item><title>SELLAS Life Sciences Presents Preclinical Data Demonstrating SLS009 Activity in Pancreatic Cancer Models at the 2026 AACR Conference on Pancreatic Cancer</title><guid>24c2682d-0f2c-46d9-b20f-2ce66ba83404</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Presents-Preclinical-Data-Demonstrating-SLS009-Activity-in-Pancreatic-Cancer-Models-at-the-2026-AACR-Conference-on-Pancreatic-Cancer/default.aspx</link><pubDate>Fri, 25 Sep 2026 13:00:00 -0400</pubDate></item><item><title>SELLAS Life Sciences to Present Preclinical Data on SLS009 in Pancreatic Ductal Adenocarcinoma at the 2026 AACR Conference on Pancreatic Cancer</title><guid>6465a667-c3a4-49d5-a916-35e0bb2c908f</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-to-Present-Preclinical-Data-on-SLS009-in-Pancreatic-Ductal-Adenocarcinoma-at-the-2026-AACR-Conference-on-Pancreatic-Cancer/default.aspx</link><pubDate>Wed, 02 Sep 2026 08:30:00 -0400</pubDate></item><item><title>SELLAS Life Sciences Reports Second Quarter 2026 Financial Results and Provides Corporate Update</title><guid>a3e18b00-1898-4399-9fd1-5ecd0fa1f2ca</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Reports-Second-Quarter-2026-Financial-Results-and-Provides-Corporate-Update/default.aspx</link><pubDate>Tue, 11 Aug 2026 16:05:00 -0400</pubDate></item><item><title>SELLAS Life Sciences to Participate in Upcoming Investor Conferences</title><guid>43fdbccf-f50a-49d3-8568-6b3ff7360fd9</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-to-Participate-in-Upcoming-Investor-Conferences/default.aspx</link><pubDate>Thu, 14 May 2026 08:00:00 -0400</pubDate></item><item><title>SELLAS Life Sciences Reports First Quarter 2026 Financial Results and Provides Corporate Update</title><guid>a69dcaa1-ac29-44ee-912d-88e7f3591bc7</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Reports-First-Quarter-2026-Financial-Results-and-Provides-Corporate-Update/default.aspx</link><pubDate>Tue, 12 May 2026 16:05:00 -0400</pubDate></item><item><title>SELLAS Life Sciences Reports Full Year 2025 Financial Results and Provides Corporate Update</title><guid>31d34482-20eb-4b21-8a8b-d96fddcd10b2</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Reports-Full-Year-2025-Financial-Results-and-Provides-Corporate-Update/default.aspx</link><pubDate>Thu, 19 Mar 2026 16:05:00 -0400</pubDate></item><item><title>SELLAS Life Sciences to Present Preclinical Data Highlighting Potent Activity of SLS009 in AML at the 2026 AACR Conference</title><guid>753edc39-a5a0-47da-8c33-46a496b096b7</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-to-Present-Preclinical-Data-Highlighting-Potent-Activity-of-SLS009-in-AML-at-the-2026-AACR-Conference/default.aspx</link><pubDate>Tue, 17 Mar 2026 16:30:00 -0400</pubDate></item><item><title>SELLAS Life Sciences Announces Enrollment of First Patient in Newly Diagnosed First-Line AML Trial of SLS009</title><guid>579c5a39-a003-4c09-ae21-a9366e0d4c96</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Announces-Enrollment-of-First-Patient-in-Newly-Diagnosed-First-Line-AML-Trial-of-SLS009/default.aspx</link><pubDate>Thu, 12 Mar 2026 08:35:00 -0400</pubDate></item><item><title>SELLAS Life Sciences Enters Agreement with IMPACT-AML to Expand SLS009 Clinical Program into Europe</title><guid>8812c211-466c-4619-9483-0e9ba568db2b</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2026/SELLAS-Life-Sciences-Enters-Agreement-with-IMPACT-AML-to-Expand-SLS009-Clinical-Program-into-Europe/default.aspx</link><pubDate>Wed, 14 Jan 2026 08:30:00 -0500</pubDate></item><item><title>SELLAS Life Sciences Provides Update on Pivotal Phase 3 REGAL Trial of Galinpepimut-S (GPS) in Acute Myeloid Leukemia (AML)</title><guid>9622306e-aa9c-4953-be9a-f5b703df1afc</guid><description /><link>https://ir.sellaslifesciences.com/news/News-Details/2025/SELLAS-Life-Sciences-Provides-Update-on-Pivotal-Phase-3-REGAL-Trial-of-Galinpepimut-S-GPS-in-Acute-Myeloid-Leukemia-AML/default.aspx</link><pubDate>Mon, 29 Dec 2025 08:35:00 -0500</pubDate></item></channel></rss>