The Study of Vidicizumab Combined With Tirelizumab in the Treatment of Breast Cancer With Low HER2 Expression
Study Details
Study Description
Brief Summary
To evaluate the efficacy and safety of vidicizumab combined with tirelizumab in the treatment of early high-risk or locally advanced breast cancer with low HER2 expression
Condition or Disease | Intervention/Treatment | Phase |
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Phase 4 |
Detailed Description
Studies have shown that vidicizumab has good efficacy and safety in advanced HER-2 low expression breast cancer. Vidicizumab combined with immunotherapy may be a new adjuvant treatment option for HER-2 low expression breast cancer patients. Therefore, we plan to carry out a clinical study to evaluate the efficacy, safety and tolerance of vidicizumab combined with tirelizumab during neoadjuvant therapy, in order to provide new treatment options for patients with breast cancer with HER-2 low expression in neoadjuvant therapy, improve their prognosis and improve their quality of life
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Disitamab Vedotin combined with Tislelizumab Subjects who meet the requirements of the protocol will receive neoadjuvant treatment, and the specific administration arrangement is as follows: Disitamab Vedotin, 2 mg/Kg, q2W, 8cycle Tislelizumab, 200mg, iv, q3W, 6cycle |
Drug: Disitamab Vedotin combined with Tislelizumab
Subjects who meet the requirements of the protocol will receive neoadjuvant treatment, and the specific administration arrangement is as follows:
Disitamab Vedotin, 2 mg/Kg, q2W, 8cycle Tislelizumab, 200mg, iv, q3W, 6cycle
|
Outcome Measures
Primary Outcome Measures
- Pathological complete remission (pCR) rate [16 weeks]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Age: 18 to 75 years old, male or female;
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Early or locally advanced breast cancer confirmed by pathology;
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Lymph node positive or lymph node negative, ER and PR negative, T ≥ 2 or lymph node negative, ER positive or PR positive, T ≥ 5;
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ECOG PS: 0-1; 5)Patients with low expression of HER-2: HER-2 IHC 1+or HER2 IHC 2+and ISH negative;
Exclusion Criteria:
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Stage IV breast cancer;
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Have received anti-tumor treatment or radiotherapy for any malignant tumor in the past five years, excluding cured cervical carcinoma in situ, skin basal cell carcinoma or squamous cell carcinoma;
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At the same time, other clinical trials have received anti-tumor therapy. If the researcher judges that the patient cannot benefit from the researcher, other anti-tumor therapy can be ended.
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The patient has undergone major surgery unrelated to breast cancer within 4 weeks before enrollment, or has not fully recovered from such surgery;
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Previously received ADC drugs, immunosuppressants, anti-HER2 and other treatments.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | WuhanHU | Wuhan | Hubei | China | 430000 |
Sponsors and Collaborators
- Wuhan Union Hospital, China
Investigators
- Study Director: Jing Yao, Xiehe Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- UHCT22575