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A Phase 2 Clinical Trial Evaluating the Efficacy and Safety of Dual Immune Checkpoint Inhibition With Anti-PD-L1 (Atezolizumab) and Anti-TIGIT (Tiragolumab) in Cancer of Unknown Primary

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Trial Profile

A Phase 2 Clinical Trial Evaluating the Efficacy and Safety of Dual Immune Checkpoint Inhibition With Anti-PD-L1 (Atezolizumab) and Anti-TIGIT (Tiragolumab) in Cancer of Unknown Primary

Status: Active, no longer recruiting
Phase of Trial: Phase II

Latest Information Update: 23 Feb 2026

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At a glance

  • Drugs Atezolizumab (Primary) ; Tiragolumab (Primary)
  • Indications Cancer
  • Focus Adverse reactions

Most Recent Events

  • 18 Feb 2026 Status changed from recruiting to active, no longer recruiting.
  • 20 Apr 2025 Planned initiation date changed from 30 Jun 2025 to 11 Apr 2025.
  • 20 Apr 2025 Status changed from not yet recruiting to recruiting.

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