Drugs / ST-01156
last change Jun 2026 re-read 3 minutes ago

ST-01156

Small molecule targets RBM39 via inhibition

Developed for
biliary tract cancer · Ewing sarcoma · hepatocellular carcinoma
Investigated by
SEED Therapeutics, Inc.

Trials 1

20262027202820292030
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT07197554 Dec 2025 → Dec 2029 expected Ewing sarcoma, biliary tract cancer, hepatocellular carcinoma SEED Therapeutics, Inc. Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2026-04-22 SEED Therapeutics, Inc. Results SEED Therapeutics Reports Tumor Eradication in a Neuroblastoma In Vivo Model with Clinical-Stage RBM39 Molecular Glue Degrader ST-01156 seedtherapeutics.com ↗
2025-11-12 SEED Therapeutics, Inc. Regulatory SEED Therapeutics Receives IND Clearance from China’s NMPA for ST-01156 seedtherapeutics.com ↗
SEED Therapeutics, Inc. (“SEED”), a clinical-stage biotechnology company pioneering rational molecular glue degraders for historically undruggable disease drivers, today announced that China’s National Medical Products Administration (NMPA) has cleared the Investigational New Drug (IND) application for ST-01156.
2025-09-23 SEED Therapeutics, Inc. Regulatory SEED Therapeutics Completes $30 Million Series A-3 Financing seedtherapeutics.com ↗
FDA clearance of our IND is a defining milestone for SEED, marking our transition into a clinical-stage company.
2025-08-11 SEED Therapeutics, Inc. Regulatory FDA Clears IND for SEED Therapeutics’ RBM39 Degrader ST-01156 seedtherapeutics.com ↗
SEED Therapeutics, Inc. (“SEED”), a clinical-stage biotechnology company pioneering rational molecular glue degraders for historically undruggable disease drivers, today announced that the U.S. Food and Drug Administration (FDA) has cleared its Investigational New Drug (IND) application for ST-01156.
2025-01-28 SEED Therapeutics, Inc. Regulatory SEED Receives FDA Rare Pediatric Disease and Orphan Drug Designations for Lead Oncology Asset RBM39 Degrader and Enters Strategic Transactions with New Investors seedtherapeutics.com ↗
King of Prussia, PA – January 28, 2025 – SEED Therapeutics Inc. (“SEED”), a biotechnology company pioneering the discovery of molecular glues for targeted protein degradation (TPD) using its proprietary RITE3™ platform, today announced that the U.S. Food and Drug Administration (FDA) has granted Rare Pediatric Disease and Orphan Drug designations to SEED’s ST-01156 molecular glue.

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as ST-01156 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07197554 ↗
Action Inhibit “an inhibitor of RBM39” NCT07197554 ↗
Modality Small molecule “Small Molecule RBM39 Degrader” NCT07197554 ↗
Route Oral “administered orally” NCT07197554 ↗
Target RBM39 “degrader of RBM39” NCT07197554 ↗