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May 31, 2026
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SLS
Category:
History
Updated:
11 months ago
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EMA Orphan Drug Designation Peripheral T-cell Lymphomas SLS009
FDA Rare Pediatric Disease Designation Pediatric Acute Myeloid Leukemia SLS009
EMA Orphan Drug Designation Acute Myeloid Leukemia SLS009
FDA Rare Pediatric Disease Designation Pediatric Acute Lymphoblastic Leukemia SLS009
IDMC Continuation of Phase 3 No Safety or Futility Concerns GPS
Enrollment Completion & Initial Positive Data Phase 2a in r/r AML 100% Overall Response Rate GPS
Phase 2 Update 100% Overall Response Rate & All Patients Alive SLS009
IDMC Continuation of Phase 3 Patients living far longer than expected GPS
Phase 2A First CR Patient Continues on Study & Remains Leukemia-Free 9 Months Since Enrollment SLS009
Steering Committee Update on Phase 3 REGAL Study GPS
Executive Leadership Reorganization & Prioritization of Commercialization Partnerships
FDA Fast Track Designation Relapsed/Refractory Acute Myeloid Leukemia SLS009
Publication of Preclinical Data on its Highly Selective CDK9 Inhibitor in Oncotarget SLS009
Phase 2A Study Update First Enrolled Patient Achieved Complete Remission SLS009
Phase 1 combo with Opdivo Primary Endpoint of Safety and Efficacy Met, a Three-fold or 208.3% Increase in Survival Time GPS
FDA Orphan Drug Designation Peripheral T-cell Lymphomas SLS009
Phase 2A Clinical Trial First Patients Enrolled in 60 mg Dose Cohort SLS009
IDMC Continuation of Phase 3 IDMC Expressed Satisfaction with Speed of Enrollment and High Study Integrity GPS
Phase 3 Update Reaches Target Enrollment ex-China in REGAL Trial GPS
FDA Type C Meeting Feedback Feedback indicates Company’s CMC plans are in alignment with FDA’s requirements and expectations towards a BLA GPS
Present Positive Data from Phase 1/2 Trial of (GPS) in Combination with Keytruda at the International Gynecologic Cancer Society 2023 Annual Global Meeting GPS
FDA Fast Track Relapsed/Refractory Peripheral T-cell Lymphomas SLS009
Positive Initial Topline Phase 2a Data in AML Anti-leukemic Effects Observed in All Patients No Significant Safety Issues Observed SLS009
Provides Update on Phase 3 REGAL Clinical Trial GPS
First Patient Dosed in Phase Ib/II Trial in Relapsed/Refractory Peripheral T-cell Lymphomas SLS009
Orphan Drug Designation - Acute Myeloid Leukemia SLS009
Oral Presentation of SLS009 Phase 1 Data for Acute Myeloid Leukemia Patients at 2024 ESH Conference SLS009
Phase 1 Announces Positive Topline Data in Lymphoma Cohort Supporting Advancement to Phase 2 Clinical Study; Primary and Secondary Endpoints Met SLS009
IDMC Recommends Galinpepimut-S REGAL Trial to Continue Without any Modifications GPS
FDA Rare Pediatric Disease Designation Pediatric Acute Myeloid Leukemia GPS
SELLAS Life Sciences to Present at the 66th American Society of Hematology (ASH) Annual Meeting & Exposition 2024 SLS009
ER Release "We are extremely grateful to the patients and their families, principal investigators and study teams, SELLAS employees, and all of those who have contributed to our Phase 3 REGAL study of galinpepimut-S (GPS). We are excited to be on the cusp of potentially adding a novel immunotherapy to physicians’ arsenals in their mission to prolong patients’ lives. We are looking forward to the significant milestones on the horizon, with interim analysis from our Phase 3 REGAL study of GPS in AML ..."
SELLAS Announces Positive Data from Preclinical Studies Indicating ASXL1 Mutations as Predictor of Response to SLS009 in Solid Cancers SLS009
SELLAS Life Sciences Triggers Interim Analysis in Phase 3 REGAL Trial of GPS in Acute Myeloid Leukemia GPS
SELLAS to Host Corporate Update Call on January 8, 2025, at 9:00 am ET Featuring CEO and Dr. Yair Levy, Director of Hematologic Malignancies at the Baylor University Medical Center Member of Regal Steering Committee
Approval of “tambiciclib” as Recommended International Nonproprietary Name for SLS009 SLS009
Applied for Non-Dilutive Grant Funding to Expand SLS009 Development Into Frontline Setting in AML SLS009
Fox News Issues "Fox News Flash" Biotech CEO predicts 'revolutionary' steps toward curing cancer on horizon thanks to AI
CEO Appears on Fox News "I think it's going to be a revolutionary decade in medicine and in clinical research," he said Thursday on "Fox & Friends."
CEO Appears on Fox Business The Big Money Show discussing the impact of #AICancerVaccines & how we’re advancing targeted immunotherapies for the treatment of cancer.
SELLAS Announces Positive Data from Phase 2a Trial of SLS009 in Combination with Zanubrutinib in DLBCL Median Overall Survival Not Reached Yet 67% of Patients Still Alive SLS009
SELLAS Life Sciences Announces Positive Outcome of Interim Analysis for its Pivotal Phase 3 REGAL Trial of GPS in Acute Myeloid Leukemia
SELLAS Announces Positive Overall Survival in Cohort 3 from the Ongoing Phase 2 Trial of SLS009 in r/r AML SLS009
SELLAS Life Sciences Reports Full Year 2024 Financial Results and Provides Corporate Update
SELLAS Life Sciences Group Announces $25 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules
Sellas Life Sciences Updated Corporate Presentation April 2025
SELLAS to Present at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting SLS009
ASCO Presentation In vitro efficacy of CDK9 inhibitor tambiciclib(SLS009) in ASXL1 mutated colorectal cancer cell lines.
Annual Report 10-K Released
Annual Shareholder Meeting
SELLAS Unveils Breakthrough Preclinical Data Highlighting Efficacy of SLS009 in TP53 Mutated AML at the 2025 AACR Conference SLS009
SELLAS Life Sciences to be Added to Russell 3000® and Russell 2000® Indexes
SELLAS Life Sciences Expands Scientific Advisory Board with Addition of Two World-Renowned Hematology and Oncology Experts
SELLAS Presents Preclinical Efficacy of SLS009 in ASXL1 Mutated Colorectal Cancer at 2025 ASCO Annual Meeting SLS009
Periods
Data from the Phase 2a Trial of SLS009 in Relapsed/Refractory AML After Venetoclax Failure to be Presented at the Upcoming American Society of Hematology (ASH) Annual Meeting in December SLS009
National Cancer Institute Pivot Program Update Due SLS009
Full Topline Phase 2 Data in Acute Myeloid Leukemia and FDA Regulatory Review Expected in 1H 2025 Trial Continues with Full Data and FDA Regulatory Path Feedback Expected in 1H 2025 SLS009
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