这是一项第三期、两臂、随机、开放标签、多中心、全球性研究,评估新辅助 Dato-DXd 加 durvalumab 继以辅助 durvalumab 合并或不合并化疗,相较于新辅助 pembrolizumab 加化疗继以辅助 pembrolizumab 合并或不合并化疗,用于既往未经治疗的三阴性乳腺癌或激素受体低表达/HER2阴性乳腺癌参与者的疗效及安全性。
适应症:Breast Cancer
入组条件
纳入标准
- Participant must be ≥ 18 years, at the time of signing the ICF.
- Histologically confirmed Stage II or III unilateral or bilateral primary invasive TNBC or hormone receptor-low/HER2-negative breast cancer
- ECOG PS of 0 or 1
- Provision of acceptable tumor sample
- Adequate bone marrow reserve and organ function
- Contraceptive use by males or females should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies and aligned with protocol requirements.
排除标准
- History of any prior invasive breast malignancy
- History of another primary malignancy except for malignancy treated with curative intent with no known active disease within 5 years before randomization.
- active or prior documented autoimmune or inflammatory disorders.
- Evidence of distant disease.
- Clinically significant corneal disease.
- Has active or uncontrolled hepatitis B or C virus infection.
- Known HIV infection that is not well controlled.
- Uncontrolled infection requiring i.v. antibiotics, antivirals or antifungals; suspected infections; or inability to rule out infections.
- Known to have active tuberculosis infection
- Mean resting corrected QTcF interval \> 470 ms obtained from ECG
- Uncontrolled or significant cardiac disease.
- History of non-infectious ILD/pneumonitis
- Has severe pulmonary function compromise
- Any prior or concurrent surgery, radiotherapy or systemic anticancer therapy for TNBC or hormone receptor-low/HER2-negative breast cancer
- For females only: is pregnant (confirmed with positive serum pregnancy test) or breastfeeding, or planning to become pregnant.
- Female participants should refrain from breastfeeding from enrolment throughout the study and for at least 7 months after last dose of study intervention, or as dictated by local PI for SoC if longer.
- Concurrent use of systemic hormone replacement therapy or oral hormonal contraception
入组条件维持 ClinicalTrials.gov 原始英文登记资料,实际入组资格以研究团队的正式评估与受试者知情同意书为准。资料来源:ClinicalTrials.gov,每两周自动更新,最后同步:2026年10月8日。