A phase 1/2 trial of Actinium-225 DOTATATE in HR-positive / HER2-negative breast cancer, run by RayzeBio, Inc., now recruiting.
Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs. is a phase 1/2 interventional study registered as NCT06590857 by RayzeBio, Inc., with 16 participants enrolled, started 2024-07-19 and due to reach its primary completion in 2028-10. Interventions recorded: RYZ101 and Standard of Care Endocrine Therapy.
The full inclusion and exclusion criteria are on the registry record. Read 2026-10-07. Recruiting overall does not mean a particular site is open; ask the study team.
ClinicalTrials.gov data courtesy of the US National Library of Medicine.
Shares RayzeBio (BMS) and the tag pipeline.
Shares Targeted alpha therapy and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
Shares HR-positive / HER2-negative breast cancer and the tag pipeline.
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