Testing Two Different Drugs (Sacituzumab-govitecan and Trastuzumab-deruxtecan) Combinations Presc… (NCT07151586) | Clinical Trial Compass
Not Yet RecruitingPhase 2
Testing Two Different Drugs (Sacituzumab-govitecan and Trastuzumab-deruxtecan) Combinations Prescribed in an Alterning Pattern to Patients With Metastatic or Locally Advanced Triple-negative Breast Cancer
France260 participantsStarted 2026-09
Plain-language summary
This is a phase II, multicentre, open-label, randomised controlled trial (patients are randomly assigned to one treatment arm or the other) evaluating two treatment strategies (sacituzumab govitecan and trastuzumab deruxtecan in an alternative schema or sacituzumab govitecan alone) in patients with locally advanced or metastatic triple-negative breast cancer.
The goal is to answer the question: Does alternating sacituzumab goveitecan (SG) and trastuzumab deruxtecan (T-DXd) improve survival in patients with HER2-low metastatic triple-negative breast cancer compared to continuing treatment with SG alone?
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patient must have signed a written informed consent prior to any trial specific procedures. (Note : When the patient is physically unable to give his/her written consent, a impartial witness of their choice, independent from the investigator or the sponsor, can confirm in signing the patient's consent)
* Men or women ≥ 18 years of age
* Histologically confirmed metastatic or locally advanced and unresectable triple-negative breast cancer, meeting both of the following criteria by local testing:
HER2-low breast cancer, defined as either immunohistochemistry (IHC) 2+ / in situ hybridization (ISH)-negative or IHC 1+ (ISH-negative or untested), on either the primary or any metastatic site
Estrogen receptor (ER) expression \<10% and progesterone receptor (PR) expression \<10% (Note: In case of bilateral breast cancer, participation in the study is permitted as long as both tumours correspond to a triple-negative breast cancer meeting the above criteria)
* Patient eligible to receive sacituzumab-govitecan and T-Dxd according to their indication
* Eastern Cooperative Oncology Group (ECOG) performance status ≤1
* Women of childbearing potential and male patients must agree to use adequate contraception for the duration of trial participation and up to 7 months after completing treatment for women and up to 4 months for men.
A woman is considered to be of childbearing potential if she is not postmenopausal or has not undergone hysterectomy. Postmenopausal is…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Overall survival (OS)
Timeframe: From randomization to death from any cause, up to 4 years.