All fourteen rectal cancer patients in a small phase II study of dostarlimab, an anti-PD-1 monoclonal antibody, saw their cancer completely disappear—with no progression or recurrence at follow-up six to 25 months later. None of the patients required further chemotherapy, radiation, or surgery.
For more than a year before her stage 4 lung cancer was found, 35-year-old Alisa Secaida, a never-smoker and a physically active Southern Californian, had been experiencing a persistent cough and, increasingly, fatigue.
