An open label, multicenter extension study in patients previously enrolled in a Genentch and/or F. Hoffmann-La Roche Ltd sponsored atezolizumab study (IMBRELLA B)
Active, not recruitingCTIS2023-506184-34-00
F. Hoffmann-La Roche AGAdvanced Malignancies
Start: 2019-08-09Target: 104Updated: 2025-11-10