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Amgen Says Denosumab Demonstrated Superiority Over Zometa In Pivotal Phase 3 Head-to-Head Trial In Prostate Cancer Patients With Bone Metastases

By RTTNews Staff Writer   ✉  | Published:  | Google News Follow Us  | Join Us
rttnewslogo20mar2024

Amgen Inc. (AMGN) announced that a pivotal, Phase 3, head-to-head trial evaluating denosumab versus Zometa or zoledronic acid in the treatment of bone metastases in 1,901 men with advanced prostate cancer met its primary and secondary endpoints.

Denosumab demonstrated superiority over Zometa for both delaying the time to the first on-study skeletal related event or SRE (fracture, radiation to bone, surgery to bone or spinal cord compression) (hazard ratio 0.82, 95 percent CI: 0.71, 0.95), and reducing the rate of multiple SREs (hazard ratio 0.82, 95 percent CI: 0.71, 0.94). Both results were statistically significant.

Overall rates of adverse events and serious adverse events, including infections, were generally similar between the two arms. Osteonecrosis of the jaw was infrequent (22 patients receiving denosumab as compared with 12 patients receiving Zometa) and there was no statistically significant difference between treatment arms. As with previous studies in advanced cancer patients, hypocalcemia was more frequent in the denosumab arm. Both overall survival and the time to cancer progression were balanced between treatment arms, the company said.

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Global Economics Weekly Update - Jun 01 - Jun 05, 2026

June 05, 2026 16:18 ET
A busy week for economic news flow saw a slew of reports being released that reflected the trends in the U.S. labor market. In Europe, economic growth and inflation data gained attention as the European Central Bank and Bank of England head for policy session later in the month. In Asia, the monetary policy session of the Indian central bank was in focus as the country, a major oil importer, reels under the pressures of a weaker rupee and rising inflation.