In a presentation at the American Chemical Society meeting, Halda Therapeutics Inc. described its androgen receptor (AR)-targeting RIPTAC (regulated induced proximity targeting chimera) therapeutics as a new class of heterofunctional small molecules designed to selectively kill cancer cells that express tumor-specific targeting protein (TIP) into a stable intracellular ternary complex with a protein essential for cell survival for the treatment of prostate cancer.
Halda Therapeutics Inc. announced it has secured an additional $126 million in funding in a series B extension, bringing its total funding to date to $202 million. The company expects its lead molecule HLD-0915 to enter a phase I trial in the first half of 2025 for the treatment of patients with metastatic castration-resistant prostate cancer (mCRPC).
A preclinical data presentation at the American Society of Clinical Oncology Genitourinary Cancers Symposium later this week has prompted Halda Therapeutics Inc. to emerge from stealth and unveil its novel Riptac (Regulated Induced Proximity Targeting Chimera) platform for creating heterobifunctional small molecules designed to kill cancer cells selectively. The New Haven, Conn.-based company has been quietly refining the technology since its formation in 2019 and has already secured $76 million in series A and B rounds.
