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RADIOPHARMACEUTICAL COMPOSITIONS FOR ACTINIUM IN TARGETED RADIONUCLIDE THERAPY

Application US20260077075A1 Kind: A1 Mar 19, 2026

Inventors

Jarno Jalomäki, Salla Seppänen, Riku Parviainen

Abstract

The present disclosure provides a high-energy, low toxicity radiopharmaceutical composition comprising actinium that performs as an anti-tumor agent for targeted radionuclide therapy and has improved shelf-life stability. Specifically, the radiopharmaceutical composition may include 225Ac-PSMA I&T, sodium ascorbate, and optionally hydrochloric acid. The radiopharmaceutical composition may be suitable for administration to a patient in need thereof, such as for the purpose of treating prostate cancer.

CPC Classifications

A61K 51/088 A61K 9/08 A61K 47/02 A61K 47/10 A61K 47/22

Filing Date

2025-11-20

Application No.

19395958