A Study to Evaluate the Safety and Pharmacokinetics of the Intravenous Fixed-Dose Combination (IV FDC) of Tiragolumab and Atezolizumab in Participants With Locally Advanced, Recurrent or Metastatic Solid Tumors

NCT05661578 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 64

Last updated 2026-02-09

No results posted yet for this study

Summary

The purpose of this study is to assess the safety, pharmacokinetics, and immunogenicity of tiragolumab and atezolizumab intravenous fixed-dose combination (IV FDC) in participants with histologically confirmed PD-L1-selected solid tumors whose disease is locally advanced, recurrent, or metastatic and for whom an investigational agent in combination with an anti-PD-L1 antibody is considered an acceptable treatment option.

Conditions

  • PD-L1-selected Solid Tumors

Interventions

DRUG

Tiragolumab and Atezolizumab IV FDC

Intravenous fixed dose combination (IV FDC) of tiragolumab 600 mg and atezolizumab 1200 mg once every 3 weeks (Q3W).

Sponsors & Collaborators

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-05-04
Primary Completion
2025-12-26
Completion
2025-12-26
FDA Drug
Yes

Countries

  • United States
  • China
  • Croatia
  • Greece
  • Serbia
  • South Korea
  • Spain
  • Taiwan
  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05661578 on ClinicalTrials.gov