SELLAS Life Sciences Group, Inc. Stock News

- ASCO Presentation Supports SLS009 as a Potential Targeted Therapy for ASXL1 Mutated Colorectal Cancer – - 22,500 New Cases of Colorectal Cancer with High Microsatellite Instability per Year in the US: 55% ASXL1m Frequency – NEW YORK, June 02, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS” or the “Company”), a late-stage clinical biopharmaceutical company foc...

NEW YORK, May 20, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced that Dr. Angelos Stergiou, President and Chief Executive Officer of SELLAS, will participate in a fireside chat at the A.G.P. ...

- First ASXL1 Pediatric Acute Myeloid Leukemia (AML) Patient Dosed at MD Anderson Cancer Center: Program Supported by Rare Pediatric Disease Designation (RPDD) - First ASXL1 Pediatric Acute Myeloid Leukemia (AML) Patient Dosed at MD Anderson Cancer Center: Program Supported by Rare Pediatric Disease Designation (RPDD)

– Announced Positive Overall Survival in Cohort 3 from the Ongoing Phase 2 Trial of SLS009 (tambiciclib) in Relapsed/Refractory (r/r) Acute Myeloid Leukemia (AML) Demonstrating 8.9 mOS in AML-MRC and 8.8 mOS in All r/r to Venetoclax-Based Regimens Patients –

New Data Suggest SLS009 (tambiciclib) May Overcome Resistance to Azacitidine-Venetoclax Regimen and Trigger Apoptosis of TP53 Mutated AML Cells New Data Suggest SLS009 (tambiciclib) May Overcome Resistance to Azacitidine-Venetoclax Regimen and Trigger Apoptosis of TP53 Mutated AML Cells

- ASCO Presentation to Highlight Preclinical Efficacy of SLS009 (tambiciclib) in ASXL1 Mutated Colorectal Cancer - - ASCO Presentation to Highlight Preclinical Efficacy of SLS009 (tambiciclib) in ASXL1 Mutated Colorectal Cancer -

- 8.9 Months Median Overall Survival (mOS) in Patients with AML-Myelodysplasia-Related Changes (AML-MRC) and 8.8 mOS in All Relapsed or Refractory to Venetoclax-Based Regimens Patients; Surpassing Historical Benchmark of 2.5 Months -

Sellas Life Sciences Group, Inc.'s stock has dropped significantly, with a Hold rating due to uncertainty around the final Phase 3 trial data for GPS in AML. Interim results for GPS are promising but inconclusive; the trial continues until 80 patients die, creating investment uncertainty and ongoing cash burn. The company raised $25M in January 2025, extending its runway to late 2025, but may n...