** Shares of biotech firm Perspective Therapeutics CATX.A rise 3.3% to $4.34 premarket
** Company says its experimental targeted radiation drug [212Pb]VMT-α-NET showed encouraging results in an early-stage trial in patients with advanced neuroendocrine tumors, a rare cancer that forms in hormone-making cells
** Company says in one dose group, 43% of patients saw tumors shrink, with some showing further improvement since earlier data
** The treatment was generally well-tolerated, with no serious kidney damage or severe blood disorders linked to the drug - CATX
** Company plans to share more data later this year and prepare for talks with regulators in 2026
** As of last close, shares up ~53% this year
(Reporting by Sahil Pandey in Bengaluru)
((Sahil.Pandey@thomsonreuters.com))