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Actinium Pharmaceuticals

PharmaDeviceNews Actinium Pharmaceuticals
Representative image: Actinium Pharmaceuticals’ ATNM-400 update and new Actimab-A and Iomab-ACT patent allowances underscore rising investor and clinical interest in targeted radiotherapy, actinium-225 cancer treatments and next-generation radiopharmaceuticals.
Pharma & Biotech

Actinium’s radiotherapy push gains IP depth as ATNM-400 heads to SNMMI 2026

Actinium’s science story is widening, but its balance sheet pressure is now impossible to ignore. ATNM-400 data may decide the next chapter.

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Pharma & Biotech

Can Actinium’s ATNM-400 radiotherapy reshape treatment for resistant breast cancer?

Actinium Pharmaceuticals, Inc. has presented new preclinical data for its alpha-particle radiotherapy candidate ATNM-400 at the 2025 San Antonio Breast Cancer Symposium (SABCS), highlighting potent anti-tumor activity across hormone receptor–positive, triple-negative, and therapy-resistant breast cancer models. The findings suggest that ATNM-400 could become a differentiated treatment option for patients with tumors that have progressed after

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