ESSA Pharma, Inc. is a clinical stage pharmaceutical company. It engages in the business of developing small molecule drugs for the treatment of prostate cancer. The company was founded by Marianne D. Sadar and Raymond J. Andersen on January 6, 2009 and is headquartered in Vancouver, Canada.
ESSA Pharma has halted the clinical development of masofaniten after an interim analysis showed it was unlikely to meet the primary endpoint in combination with enzalutamide.
The FDA has accepted Bayer's sNDA for Nubeqa (darolutamide) in combination with androgen deprivation therapy (ADT) for mHSPC.
ESSA Pharma discontinues development of masofaniten after a Phase II trial showed no significant benefit over enzalutamide alone in mCRPC patients.
ESSA Pharma halted its Phase II trial of masofaniten plus enzalutamide for metastatic castration-resistant prostate cancer (mCRPC) due to interim analysis results.
ESSA Pharma halted a phase 2 trial of masofaniten plus enzalutamide for metastatic castration-resistant prostate cancer (mCRPC) due to low likelihood of meeting the primary endpoint.
ESSA Pharma halted its Phase II trial of masofaniten plus enzalutamide for metastatic castration-resistant prostate cancer (mCRPC) due to interim analysis results.
ESSA Pharma terminated a Phase 2 trial of masofaniten plus enzalutamide in metastatic castration-resistant prostate cancer (mCRPC) due to futility analysis.
ESSA Pharma terminated its Phase 2 trial of masofaniten plus enzalutamide for mCRPC after interim analysis showed no clear efficacy benefit over enzalutamide alone.
Masofaniten, combined with enzalutamide, demonstrates durable PSA reductions in mCRPC patients, with 88% achieving PSA90 across all dose cohorts.