BridgeMD
A study of tucatinib vs. placebo in combination with ado-trastuzumab emtansine (T-DM1) for subjects with advanced or metastatic HER2+ breast cancer
EU CTIS ID: 2024-514733-38-00
What this study is testing
Compare progression-free survival (PFS) by investigator per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 between treatment arms
- Therapeutic confirmatory (Phase III)
A plain-language read of the study's public EU CTIS listing. The study team confirms the details.
Who can take part
You may be able to join if
- Histologically confirmed HER2+ breast carcinoma as determined by a sponsor-designated central laboratory
- History of prior treatment with a taxane and trastuzumab in any setting, separately or in combination
- Have progression of unresectable locally advanced/metastatic breast cancer after last systemic therapy, or be intolerant of last systemic therapy
- Measurable or non-measurable disease assessable by RECIST v1.1
- ECOG performance status score of 0 or 1
- CNS Inclusion - Based on screening contrast brain magnetic resonance imaging (MRI), participants must have at least one of the following: (a) No evidence of brain metastases (b) Untreated brain metastases not needing immediate local therapy (c) Previously treated brain metastases 1. Brain metastases previously treated with local therapy may either be stable since treatment or may have progressed since prior local CNS therapy, provided that there is no clinical indication for immediate re-treatment with local therapy 2. Participants treated with CNS local therapy for newly identified lesions or previously treated and progressing lesions may be eligible to enroll if all of the following criteria are met: (i) Time since SRS is at least 7 days prior to first dose of study treatment, time since WBRT is at least 14 days prior to first dose, or time since surgical resection is at least 28 days. (ii) Other sites of evaluable disease are present 3. Relevant records of any CNS treatment must be available to allow for classification of target and non-target lesions
You likely can't join if
- Prior treatment with tucatinib, afatinib, trastuzumab deruxtecan (DS-8201a), or any other investigational anti-HER2, anti-EGFR, or HER2 TKI agent. Prior treatment with lapatinib or neratinib within 12 months of starting study treatment (except in cases where they were given for ≤21 days and was discontinued for reasons other than disease progression or severe toxicity). Prior treatment with pyrotinib for recurrent of mBC (except in cases where pyrotinib was given for ≤21 days and was discontinued for reasons other than disease progression or severe toxicity).
- CNS Exclusion - Based on screening contrast brain magnetic resonance imaging (MRI), participants must not have any of the following: 1. Any untreated brain lesions >2 cm in size 2. Ongoing use of corticosteroids for control of symptoms of brain metastases at a total daily dose of >2 mg of dexamethasone (or equivalent). 3. Any brain lesion thought to require immediate local therapy 4. Known or concurrent leptomeningeal disease as documented by the investigator 5. Poorly controlled generalized or complex partial seizures
The study team makes the final eligibility decision.
Where it's taking place
- Israel
- Australia
- United States
- Japan
- Taiwan
- Canada
- Korea, Republic of
- Switzerland
- Singapore
- Russian Federation
- China
- United Kingdom
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 65+ years, 18-64 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Israel; Australia; United States; Japan; Taiwan; Canada and 6 more location(s). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.