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NCT04294810 · ClinicalTrials.gov registry record · Phase 3

A Study of Tiragolumab in Combination With Atezolizumab Compared With Placebo in Combination With Atezolizumab in Patients With Previously Untreated Locally Advanced Unresectable or Metastatic PD-L1-Selected Non-Small Cell Lung Cancer

A Phase 3 study, sponsored by Hoffmann-La Roche.

Completed
Registry status
Phase 3
Development phase
620
Enrollment target

NCT04294810: Completed Phase 3 study, sponsored by Hoffmann-La Roche.

NCT04294810 is a Phase 3 study that has completed, run by Hoffmann-La Roche. The registered enrollment target is 620 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (20% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04294810, a Phase 3 study, has completed, sponsored by Hoffmann-La Roche.

COMPLETED
Registry status
Phase 3
Development phase
620 participants
Enrollment target

Study Summary

The purpose of the study is to evaluate the efficacy and safety of tiragolumab plus atezolizumab compared with placebo plus atezolizumab in participants with previously untreated locally advanced, unresectable or metastatic PD-L1-selected non-small cell lung cancer (NSCLC), with no epidermal growth factor receptor (EGFR) mutation or anaplastic lymphoma kinase (ALK) translocation. Eligible participants will be randomized in a 1:1 ratio to receive either tiragolumab plus atezolizumab or placebo plus atezolizumab.

Interventions

  • DRUG Atezolizumab
  • DRUG Matching Placebo
  • DRUG Tiragolumab

Trial Details

FieldValue
Enrollment Target 620 participants
Start Date 2020-03-04
Est. Completion 2025-12-30
Phase Phase 3
Hoffmann-La Roche

909 total trials

What the finished NCT04294810 record still lists

NCT04294810 is an interventional study that assigns participants to a tested intervention. The registered 620 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (20% lower).

The record links to 0 conditions, and to 3 interventions - of which Atezolizumab is the first listed.

NCT04294810 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04294810 about?

NCT04294810 is a clinical study titled "A Study of Tiragolumab in Combination With Atezolizumab Compared With Placebo in Combination With Atezolizumab in Patients With Previously Untreated Locally Advanced Unresectable or Metastatic PD-L1-Selected Non-Small Cell Lung Cancer". The purpose of the study is to evaluate the efficacy and safety of tiragolumab plus atezolizumab compared with placebo plus atezolizumab in participants with previously untreated locally advanced, unresectable or metastatic PD-L1-selected non-small cell lung cancer (NSCLC), with no epidermal growth ...

What is the current status of trial NCT04294810?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 620 participants. The study started on 2020-03-04. Estimated completion is 2025-12-30.

What interventions are being tested in trial NCT04294810?

The interventions under investigation include: Atezolizumab (DRUG), Matching Placebo (DRUG), Tiragolumab (DRUG).

Who is sponsoring clinical trial NCT04294810?

This trial is sponsored by Hoffmann-La Roche, which has 909 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04294810's enrollment target sits among peer trials

620 589th of 2000 higher than 1,410 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04294810, the US trial registry maintained by the National Library of Medicine. NCT04294810 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.