Predicting Response to Immunotherapy From Analysis of Live Tumor Biopsies (ELEPHAS-05)

Inclusion Criteria: 1. Able and willing to provide informed consent for participation 2. Age ≥18 years at time of consent. 3. Have a suspected or confirmed cancer diagnosis that is to be evaluated by means of a biopsy. 4. Subjects who are newly diagnosed or have suspected cancer must be treatment-naïve at the time of biopsy. All other subjects should have the biopsy performed before starting their next line of treatment. Exclusion Criteria: 1. Have a known auto-immune disease or prior condition (prior organ transplant, chronic kidney or liver disease) that renders them ineligible for immunotherapy (IO) treatment. 2. Severely immunocompromised person(s). Examples include patients on immunosuppressants, HIV positive patients on antiretrovirals, post transplantation patients. 3. Pregnant person(s).