Spectral Medical and Vantive Announce Topline 12 Month Follow-Up Results From Spectral's Tigris Trial

100% follow-up achieved for all 157 patients enrolled in the Tigris trial Mortality at 12 months was 52.8% with PMX vs. 66.7% with standard of care alone (absolute risk reduction of 13.9%; number needed to treat of 7.2) 95.9% probability of benefit for PMX at 12 months, independent of prior clinical studies (Tigris data alone) Additional Bayesian and non-Bayesian analyses will be performed including incorporation of prior data from EUPHRATES TORONTO and DEERFIELD, Ill.