NCT06762808 2025-08-15Phase II Study of Atezolizumab and Tiragolumab With ctDNA for HPV-positive SCCM.D. Anderson Cancer CenterPhase 2 Withdrawn
NCT06416436 2025-06-29Dose-escalation Study of Ultra-high Dose Ablative Radiosurgery With Immunotherapy for Bulky Metastatic Cancer PatientsUniversity of Kansas Medical CenterPhase 1 Withdrawn