Imlunestrant
Last Updated: 04/28/2026
A Phase 1a/b Multicenter, Open-Label Trial to Evaluate Safety, Tolerability, and Dosimetry of LY4257496, a GRPR-Targeted Radioligand Therapy, in Adults With GRPR-Positive Advanced Solid Tumors (OMNIRAY)
Summary: The main purpose of this study is to evaluate safety, tolerability, and efficacy of LY4257496 alone and as part of relevant standard of care (SOC) combination therapy in participants with Gastrin-releasing Peptide Receptor (GRPR)-positive advanced breast, colorectal, prostate, and endometrial cancer. The study will also evaluate the safety, tolerability, and efficacy of LY4257529 to identify cance...
First-in-Human Study of STX-478, a Mutant-Selective PI3Kα Inhibitor as Monotherapy and in Combination With Other Antineoplastic Agents in Participants With Advanced Solid Tumors
Summary: Study STX-478-101 (LY4064809) is a multipart, open-label, phase 1/2 study evaluating the safety, tolerability, pharmacokinetics (PK), and preliminary antitumor activity of STX-478 (LY4064809) in participants with advanced solid tumors with P13Ka mutations. Part 1 will evaluate STX-478 as monotherapy in participants with advanced solid tumors. Part 2 will evaluate STX-478 therapy as combination the...
Last Updated: 04/28/2026