A Study to Investigate Atezolizumab and Chemotherapy Compared With Placebo and Chemotherapy in the Neoadjuvant Setting in Participants With Early Stage Triple Negative Breast Cancer

Cancer
Breast Cancer
Triple Negative Breast Cancer

Results
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Study results

RO_WO39392_interim-results-summary_Sept2020_English (PDF, 0.5 MB)

LPS WO39392 IMpassion031 Final Results June 2025 English (PDF, 0.4 MB)

What is Clinical Research?

In clinical research, volunteers, researchers, and medical professionals work together toward a shared goal: better treatment outcomes for patients. Clinical trials are vital to their process. They are carefully designed and follow approved protocols.

A Study to Investigate Atezolizumab and Chemotherapy Compared With Placebo and Chemotherapy in the Neoadjuvant Setting in Participants With Early Stage Triple Negative Breast Cancer

Study results

RO_WO39392_interim-results-summary_Sept2020_English (PDF, 0.5 MB)

LPS WO39392 IMpassion031 Final Results June 2025 English (PDF, 0.4 MB)

What is Clinical Research?

For the latest version of this information please go to www.forpatients.roche.com

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A Study to Investigate Atezolizumab and Chemotherapy Compared With Placebo and Chemotherapy in the Neoadjuvant Setting in Participants With Early Stage Triple Negative Breast Cancer

For the latest version of this information please go to www.forpatients.roche.com