Dual-Target CAR-NK Cells for Advanced Breast Cancer (HER2+ and TNBC) (NCT07486089) | Clinical Trial Compass
RecruitingPhase 1/2
Dual-Target CAR-NK Cells for Advanced Breast Cancer (HER2+ and TNBC)
China60 participantsStarted 2026-02-02
Plain-language summary
This study tests the safety and preliminary anti-tumor activity of an investigational dual-target chimeric antigen receptor natural killer (CAR-NK) cell therapy in adults with advanced breast cancer. After a tumor antigen assessment (HER2/ERBB2, MUC1, ROR1, and in some TNBC cases mesothelin), each participant will receive the most suitable dual-target CAR-NK product for their tumor profile, following short-course lymphodepleting chemotherapy.
Who can participate
Age range
18 Years – 75 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:
* Histologically confirmed breast carcinoma that is locally advanced, unresectable, or metastatic.
* Disease subtype: HER2-positive breast cancer or triple-negative breast cancer (TNBC).
* Progression after, intolerance to, or ineligibility for standard therapies appropriate for the disease subtype and line of therapy.
* At least one measurable lesion per RECIST v1.1.
* Tumor antigen assessment available (fresh or archival): expression of at least one candidate target antigen (HER2/ERBB2, MUC1, or ROR1). For TNBC, mesothelin assessment may be performed for exploratory analyses.
* ECOG performance status 0-1.
* Adequate organ function (example thresholds): ANC ≥ 1.0 x 10\^9/L; platelets ≥ 75 x 10\^9/L; hemoglobin
* 8 g/dL; AST/ALT ≤ 3x ULN (≤ 5x with liver metastases); total bilirubin ≤ 1.5x ULN; creatinine clearance
* 50 mL/min.
* Left ventricular ejection fraction (LVEF) ≥ 45% and no uncontrolled cardiac arrhythmia.
* Negative pregnancy test for participants of childbearing potential; agreement to use effective contraception during study treatment and for 6 months after last CAR-NK infusion.
* Ability to understand and willingness to sign informed consent.
Exclusion Criteria:
* Active, untreated central nervous system (CNS) metastases or leptomeningeal disease. Patients with treated CNS metastases may be eligible if clinically stable for ≥ 4 weeks and off high-dose steroids.
* Prior gene-modified cellular therapy (e.g., CAR-T or CAR-NK) within 6 m…
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.