- Study met its primary endpoint, demonstrating significant improvement in radiographic progression-free survival
- Overall Response Rate was 38.1% vs. 12.0% for the ARPI switch arm, including 9.3% Complete Responses
- Patients demonstrated statistically significant improvement in time to reduction of health-related quality of life (HRQoL) as measured by Functional Assessment of Cancer Therapy—Prostate (FACT-P)
- Interim Overall Survival Crossover Adjusted Hazard Ratio was <1.00 when Assessed Using Two-Stage and Inverse Probability Censoring Weighting Methods
- Overall Survival data continue to mature, an update is expected once data are available for 75% of protocol-specified target OS events
Reno, Nevada (UroToday.com) -- Lantheus Holdings, Inc. (“Lantheus”) (NASDAQ: LNTH), the leading radiopharmaceutical-focused company committed to enabling clinicians to Find, Fight and Follow disease to deliver better patient outcomes, presented additional clinical data from initial topline results of the SPLASH Phase 3 trial evaluating the efficacy of 177Lu-PNT2002, a prostate-specific membrane antigen (PSMA)-targeted radioligand therapy (RLT), administered at 6.8 GBq every 8 weeks for up to 4 cycles in patients with metastatic castration-resistant prostate cancer (mCRPC) following progression on androgen receptor pathway inhibitor (ARPI). Data were presented during the European Society of Medical Oncology (ESMO) Congress 2024, which is taking place in Barcelona, Spain.