
Shares of drug developer Immunome IMNM.O jump 30.3% to $25.5 in premarket trading
Co says its experimental treatment met the main goal of a late-stage trial
Co was testing the drug, varegacestat, in patients with progressing desmoid tumors
Desmoid tumors are noncancerous tumors that arise from connective tissue
The drug showed a 84% reduction in the risk of disease progression or death compared to placebo in the trail
Varegacestat was generally well tolerated, with a manageable safety profile - IMNM
Up to last close, stock up 84.3% YTD