CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 46 enrolled
Drug / intervention
Atezolizumab +2 moredrug
Likely dose
Atezolizumab 1200 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03977467
NCT03977467Phase 2Completed

A Phase II Study of Atezolizumab and Tiragolumab in Patients With NSCLC or Advanced Solid Tumors Who Have Had Prior Treatment With a PD-1 Inhibitor

SCRI Development Innovations, LLC·interventional·Posted Jun 6, 2019·Updated Aug 27, 2025

In Brief

A Phase 2 clinical trial evaluating Atezolizumab, Standard of Care Chemotherapy, and 1 other intervention for Non-Small Cell Lung Cancer and Solid Tumor. Completed, enrolled 46 participants across 7 sites.

Detailed Summary

This is a Phase II, two part trial (A and B), open label study of Atezolizumab and tiragolumab, or atezolizumab combined with SOC chemotherapy in patients with NSCLC or advanced solid tumors that have had prior treatment with a PD-1 inhibitor (e.g. nivolumab or pembrolizumab).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
CollaboratorsGenentech, Inc.

Timeline

Phase 2CompletedFinished
2020202120222023202420252026
First PostedJun 6, 2019
Enrollment StartAug 30, 2019
Primary CompletionAug 9, 2024
TodayJul 2, 2026
Enrollment to primary: 4.9 yearsPosted 7.1 years ago

Interventions

Atezolizumabdrug

Atezolizumab at a flat dose of 1200 mg IV every 3 weeks

Standard of Care Chemotherapydrug

Platinum-based standard of care doublet chemotherapy (or triplet if bevacizumab is used) will be given by IV every 3 weeks. Platinum chemotherapy may be cisplatin or carboplatin chosen based on histology and at the discretion of the treating investigator. It should be administered according to the directions in the approved labeling.

Tiragolumabdrug

Tiragolumab at a flat dose of 600 mg IV every 3 weeks