MinorStudy completion pushed from Jun 2027 to Dec 2027
Eligibility criteria expanded, about 21 words
Secondary endpoints: details revised at 2 of 3 entries
Publications: details revised at 2 of 2 entries
Re-verified, no change to tracked fieldsv36
MinorStudy completion date: Jun 2026 to Jun 2027v35
MinorSecondary endpoints: details revised at 3 of 3 entriesv34
MinorStudy completion date: Jun 2025 to Jun 2026v33
Show 31 earlier versionsHide 31 earlier versions
Re-verified, no change to tracked fieldsv32
MinorStudy completion date: May 2025 to Jun 2025v31
MinorStudy completion date: Dec 2024 to May 2025
Secondary endpoints: details revised at 3 of 3 entries
v30
MinorStudy completion date: Dec 2023 to Dec 2024v29
Re-verified, no change to tracked fieldsv28
MinorStudy completion date: Dec 2022 to Dec 2023v27
Re-verified, no change to tracked fieldsv26
MinorStudy completion date: Sep 2022 to Dec 2022v25
Re-verified, no change to tracked fieldsv24
MinorStudy completion date: Sep 2021 to Sep 2022v23
MinorStudy completion date: Sep 2020 to Sep 2021v22
MinorStudy completion date: Sep 2019 to Sep 2020
Eligibility criteria expanded, about 16 words
Secondary endpoints: details revised at 1 of 3 entries
Study description expanded, about 7 words
v21
NotableResults first posted: Apr 12, 2019v20Show 7 more changesShow less
Primary endpoint revised
Trial status: Completed to Active, Not Recruiting
Study completion date: Apr 15, 2018 to Sep 2019
Start date: Jan 2014 to Jan 30, 2014
Secondary endpoints revised (3)
Collaborators expanded, about 7 words
Publications: details revised at 1 of 2 entries
NotablePrimary completion date: Aug 15, 2017 to Mar 20, 2018v19
MinorTrial status: Active, Not Recruiting to Completed
Study completion date changed from estimate of Sep 2018 to Apr 15, 2018
v18
MinorTrial status: Recruiting to Active, Not Recruiting
Study sites: 13 to 10
Primary completion date changed from estimate of Sep 2017 to Aug 15, 2017
v17
NotablePrimary completion date: Jan 2017 to Sep 2017
Study completion date: Jul 2018 to Sep 2018
Site details revised at 1 of 13 sites
v16
Re-verified, no change to tracked fieldsv15
NotablePrimary completion date: Jan 2016 to Jan 2017
Study completion date: Jul 2017 to Jul 2018
Eligibility criteria expanded, about 27 words
Site details revised at 1 of 13 sites
v14
MinorStudy sites: 11 to 13v13
MinorStudy sites: 10 to 11v12
MinorStudy sites: 9 to 10v11
MinorStudy sites: 8 to 9v10
MinorStudy sites: 7 to 8v9
MinorStudy sites: 6 to 7v8
MinorStudy sites: 2 to 6v7
Re-verified, no change to tracked fieldsv6
MinorStudy sites: 1 to 2v5
NotableTrial status: Not Yet Recruiting to Recruitingv4Show 4 more changesShow less
Start date: Sep 2013 to Jan 2014
Primary completion date: Dec 2015 to Jan 2016
Study completion date: Dec 2016 to Jul 2017
Site details revised
Re-verified, no change to tracked fieldsv3
MinorStudy description expanded, about 1 wordv2
Study First Submitted
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This research is being done to determine if early changes on a type of imaging procedure called PET (Positron Emission Tomography) can predict which patients are most likely to respond to the combination of trastuzumab and pertuzumab when given prior to surgery.