Ex-Executive at Blood Filter Start-Up Is Charged With Covering Up Deaths NYT Par : John Carreyrou 6 mars 2026 à 03:02 ExThera Medical attracted cancer patients to Antigua with the promise that its devices could cure them. Its former chief regulatory officer faces up to three years in prison. © Amir Hamja for The New York TimesThe clinic in Antigua where cancer patients were treated with ExThera’s blood filter.