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Biotechnology: Pharmaceutical Preparations
Clinical TrialJul 20, 2026, 05:01 PM

Telix Doses First Patient in Phase 3 LUTEON1 Trial for Kidney Cancer

AI Summary

Telix Pharmaceuticals Ltd announced that the first patient has been dosed in its Phase 3 LUTEON1 clinical trial. The study evaluates TLX250-Tx (lutetium-177 girentuximab tetraxetan) as a treatment for relapsed or recurrent clear cell renal cell carcinoma (ccRCC). This marks the first Phase 3 study of a CAIX-targeted radiopharmaceutical therapy in ccRCC, representing a significant step in developing new treatment options for this aggressive cancer.

Key Highlights

  • First patient dosed in Phase 3 LUTEON1 trial evaluating TLX250-Tx.
  • TLX250-Tx is a CAIX-targeted radiopharmaceutical therapy for relapsed or recurrent ccRCC.
  • LUTEON is the first Phase 3 study of its kind for clear cell renal cell carcinoma (ccRCC).
  • TLX250-Tx targets CAIX, which is expressed in over 95% of ccRCC.
  • The study uses Telix's investigational PET imaging agent, TLX250-Px (Zircaix), to identify eligible patients.