Novartis has reported the first interpretable results of the Phase III VISION study evaluating the efficacy and safety of 177Lu-PSMA-617, a targeted radioligand therapy in patients with progressive PSMA-positive metastatic castration-resistant prostate cancer (mCRPC) compared to best standard of care alone.
The trial met both primary endpoints of overall survival and radiographic progression-free survival1, helping to move closer the ambition of becoming the targeted treatment for >80% of patients with advanced prostate cancer. The safety profile was consistent with data reported in previous clinical studies1. Results from the VISION trial will be presented at an upcoming medical meeting and included in US and EU regulatory submissions.
Radioligand therapy combines a targeting compound that binds to markers expressed by tumors and a radioactive isotope, causing DNA damage that inhibits tumor growth and replication. This therapeutic approach enables targeted delivery of radiation to the tumor, while limiting damage to the surrounding normal tissue. Novartis has established global expertise and specialized supply chain and manufacturing capabilities across its network of four radioligand therapy production sites, and is further increasing capacity to ensure delivery of radioligand therapies like 177Lu-PSMA-617 to patients in need.
John Tsai, Head of Global Drug Development and Chief Medical Officer for Novartis said: “Patients with metastatic castration-resistant prostate cancer have a less than 1 in 6 chance of surviving five years2 and need new treatment options. These ground-breaking data confirm our belief in the potential of 177Lu-PSMA-617 to reimagine outcomes for these patients through phenotypic precision medicine. We intend to submit these data to regulatory authorities as soon as possible. We would like to thank the patients who volunteered to participate in this study as well as the clinical teams at each of the trial sites. We would not be able to realize our commitment to reimagining medicine without the partnership of patients and their families.”
1 Novartis Data on File
2 Moreira DM, Howard LE, Sourbeer KN, et al. Predicting time from metastasis to overall survival in castration-resistant prostate cancer: results from SEARCH. Clin Genitourin Cancer 2017;15(1):60–66.e2.