Skip to content
Erudio Health
menu
Clinical trial · no report yet · Phase 3

IMpassion131

A Study of Atezolizumab and Paclitaxel Versus Placebo and Paclitaxel in Participants With Previously Untreated Locally Advanced or Metastatic Triple Negative Breast Cancer (TNBC)

  • NCT03125902 ↗
  • Completed
  • Hoffmann-La Roche
  • 21 commentary sources found
  • Standard

We haven't built a report for this trial yet. This page shows the registry record and the public commentary we found that names the trial. A report reads that commentary and sets out what clinicians said about the trial, each point linked to its source. How reports are made.

Commentary we found

Podcasts, YouTube videos and X posts in our index that name this trial. A report screens them, searches for more and cites what clinicians said when it is built.

ChannelFound
YouTube10
Podcasts10
X threads1

The trial

ClinicalTrials.gov
Official title
A Phase III, Multicenter, Randomised, Double-Blind, Placebo-Controlled Study of Atezolizumab (Anti-Pd-L1 Antibody) in Combination With Paclitaxel Compared With Placebo With Paclitaxel for Patients With Previously Untreated Inoperable Locally Advanced or Metastatic Triple Negative Breast Cancer
Phase
Phase 3
Status
Completed
Conditions
Triple-Negative Breast Cancer
Interventions
Atezolizumab (MPDL3280A), an engineered anti-PDL1 antibody; Atezolizumab Placebo; Paclitaxel
Arms
  • Placebo and Paclitaxel · Placebo comparator
  • Atezolizumab and Paclitaxel · Experimental
Enrollment
653
Primary outcomes
  • Progression-Free Survival (PFS) Assessed Using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) in the Subpopulation With Programmed Death-Ligand 1 (PD-L1)-Positive Tumour Status
  • Progression-Free Survival (PFS) Assessed Using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) in the Intent-to-Treat (ITT) Population
Sponsor
Hoffmann-La Roche
Start
Aug 25, 2017
Primary completion
Nov 15, 2019
Results posted
Yes
Registry record
NCT03125902 · updated Mar 26, 2024

Publications

linked from the registry
  • Miles D, Gligorov J, Andre F, Cameron D, Schneeweiss A, Barrios C, Xu B, Wardley A, Kaen D, Andrade L, Semiglazov V, Reinisch M, Patel S, Patre M, Morales L, Patel SL, Kaul M, Barata T, O'Shaughnessy J; IMpassion131 investigators. Primary results from IMpassion131, a double-blind, placebo-controlled, randomised phase III trial of first-line paclitaxel with or without atezolizumab for unresectable locally advanced/metastatic triple-negative breast cancer. Ann Oncol. 2021 Aug;32(8):994-1004. doi: 10.1016/j.annonc.2021.05.801. Epub 2021 Jul 1. PubMed 34219000