A Study of the Efficacy and Safety of Atezolizumab Plus Chemotherapy for Patients With Early Relapsing Recurrent Triple-Negative Breast Cancer (IMpassion132)
A Phase III, Randomised, Double-Blind, Placebo-Controlled, Multicentre Study Of The Efficacy And Safety Of Atezolizumab Plus Chemotherapy For Patients With Early Relapsing Recurrent (Inoperable Locally Advanced Or Metastatic) Triple-Negative Breast Cancer
Sponsor: Hoffmann-La Roche
A PHASE3 clinical study on Triple Negative Breast Neoplasms, this trial is completed. The trial is conducted by Hoffmann-La Roche and has accumulated 67 data snapshots since 2018. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.
Status Flow
Change History
67 versions recorded-
Dec 2025 — Present [monthly]
Completed PHASE3
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Sep 2025 — Dec 2025 [monthly]
Completed PHASE3
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Dec 2024 — Sep 2025 [monthly]
Completed PHASE3
Status: Active Not Recruiting → Completed
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Sep 2024 — Dec 2024 [monthly]
Active Not Recruiting PHASE3
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Aug 2024 — Sep 2024 [monthly]
Active Not Recruiting PHASE3
▶ Show 62 earlier versions
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Jul 2024 — Aug 2024 [monthly]
Active Not Recruiting PHASE3
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Jun 2024 — Jul 2024 [monthly]
Active Not Recruiting PHASE3
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Mar 2024 — Jun 2024 [monthly]
Active Not Recruiting PHASE3
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Dec 2023 — Mar 2024 [monthly]
Active Not Recruiting PHASE3
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Sep 2023 — Dec 2023 [monthly]
Active Not Recruiting PHASE3
Status: Recruiting → Active Not Recruiting
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Aug 2023 — Sep 2023 [monthly]
Recruiting PHASE3
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Jul 2023 — Aug 2023 [monthly]
Recruiting PHASE3
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Jun 2023 — Jul 2023 [monthly]
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May 2023 — Jun 2023 [monthly]
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Apr 2023 — May 2023 [monthly]
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Mar 2023 — Apr 2023 [monthly]
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Feb 2023 — Mar 2023 [monthly]
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Jan 2023 — Feb 2023 [monthly]
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Dec 2022 — Jan 2023 [monthly]
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Nov 2022 — Dec 2022 [monthly]
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Sep 2022 — Nov 2022 [monthly]
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Jul 2022 — Sep 2022 [monthly]
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Jun 2022 — Jul 2022 [monthly]
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May 2022 — Jun 2022 [monthly]
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Apr 2022 — May 2022 [monthly]
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Mar 2022 — Apr 2022 [monthly]
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Feb 2022 — Mar 2022 [monthly]
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Jan 2022 — Feb 2022 [monthly]
Recruiting PHASE3
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Dec 2021 — Jan 2022 [monthly]
Recruiting PHASE3
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Nov 2021 — Dec 2021 [monthly]
Recruiting PHASE3
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Oct 2021 — Nov 2021 [monthly]
Recruiting PHASE3
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Sep 2021 — Oct 2021 [monthly]
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Jun 2021 — Sep 2021 [monthly]
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May 2021 — Jun 2021 [monthly]
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Apr 2021 — May 2021 [monthly]
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Mar 2021 — Apr 2021 [monthly]
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Feb 2021 — Mar 2021 [monthly]
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Jan 2021 — Feb 2021 [monthly]
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Dec 2020 — Jan 2021 [monthly]
Recruiting PHASE3
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Nov 2020 — Dec 2020 [monthly]
Recruiting PHASE3
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Oct 2020 — Nov 2020 [monthly]
Recruiting PHASE3
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Sep 2020 — Oct 2020 [monthly]
Recruiting PHASE3
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Aug 2020 — Sep 2020 [monthly]
Recruiting PHASE3
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Jul 2020 — Aug 2020 [monthly]
Recruiting PHASE3
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Jun 2020 — Jul 2020 [monthly]
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May 2020 — Jun 2020 [monthly]
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Apr 2020 — May 2020 [monthly]
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Mar 2020 — Apr 2020 [monthly]
Recruiting PHASE3
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Feb 2020 — Mar 2020 [monthly]
Recruiting PHASE3
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Jan 2020 — Feb 2020 [monthly]
Recruiting PHASE3
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Dec 2019 — Jan 2020 [monthly]
Recruiting PHASE3
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Nov 2019 — Dec 2019 [monthly]
Recruiting PHASE3
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Oct 2019 — Nov 2019 [monthly]
Recruiting PHASE3
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Jun 2019 — Oct 2019 [monthly]
Recruiting PHASE3
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Apr 2019 — Jun 2019 [monthly]
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Mar 2019 — Apr 2019 [monthly]
Recruiting PHASE3
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Feb 2019 — Mar 2019 [monthly]
Recruiting PHASE3
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Jan 2019 — Feb 2019 [monthly]
Recruiting PHASE3
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Dec 2018 — Jan 2019 [monthly]
Recruiting PHASE3
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Nov 2018 — Dec 2018 [monthly]
Recruiting PHASE3
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Oct 2018 — Nov 2018 [monthly]
Recruiting PHASE3
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Sep 2018 — Oct 2018 [monthly]
Recruiting PHASE3
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Aug 2018 — Sep 2018 [monthly]
Recruiting PHASE3
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Jul 2018 — Aug 2018 [monthly]
Recruiting PHASE3
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Jun 2018 — Jul 2018 [monthly]
Recruiting PHASE3
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Jan 2018 — Jun 2018 [monthly]
Recruiting PHASE3
Status: Not Yet Recruiting → Recruiting
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Dec 2017 — Jan 2018 [monthly]
Not Yet Recruiting PHASE3
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Hoffmann-La Roche
For direct contact, visit the study record on ClinicalTrials.gov .
Study Locations
Almaty, Kazakhstan , Anhui, China , Ankara, Turkey (Türkiye) , Barcelona, Spain , Beijing, China , Belgrade, Serbia , Bilbao, Spain , Bornova, ?zm?r, Turkey (Türkiye) , Brindisi, Italy , Budapest, Hungary and 91 more locations