Clinical Research Directory

T-DXd Based Therapy Followed by Endocrine Therapy Plus Dual HER2 Blockade in First-line HER2+/ HR+ Metastatic Breast Cancer and Retreatment With T-DXd

This study will evaluate a structured sequential treatment strategy starting with T-DXd + pertuzumab upfront therapy, followed by an optimized maintenance therapy with dual HER2+blockade + CDK4/6i + ET and the opportunity to retreat with T-DXd once patients progress under maintenance aimed to maximizing disease control, optimizing tolerability, and preserving T-DXd as a future therapeutic option, while ensuring participant safety and regulatory compliance in participants with HER2+/HR+ advanced/metastatic breast cancer.

Dual EGFR/HER2 Blockade Combined With Irinotecan for the Treatment of HER2-Positive Metastatic Colorectal Cancer

In colorectal cancer (CRC), HER2 has emerged as a critically targeted biomarker in recent years. Although multiple clinical trials have demonstrated the potential of HER2-targeted therapies in HER2-positive (overexpressed/amplified) metastatic CRC (mCRC), the duration of treatment response remains short with rapid disease progression. This underscores the urgent need to develop novel therapeutic strategies for HER2-positive mCRC. The EGFR pathway is constitutively activated in CRC and mediates resistance to HER2-targeted therapies through the formation of EGFR-HER2 heterodimers. Notably, EGFR-targeting antibodies combined with irinotecan can reverse irinotecan chemoresistance. Building upon these mechanisms, this study proposes to evaluate the combination of trastuzumab (anti-HER2), cetuximab beta (anti-EGFR), and irinotecan in chemotherapy-refractory HER2-positive mCRC.

Inetetamab Plus Chemotherapy ± PD-1/PD-L1 in HER2+ Advanced Biliary Cancer

To evaluate the efficacy and safety of inetetamab in combination with chemotherapy ± immunotherapy as a first-line treatment for HER2-positive advanced biliary tract cancer, providing theoretical evidence and practical guidance for further optimizing treatment regimens and improving therapeutic outcomes.

Neoadjuvant Chemotherapy in HER2 Positive Breast Cancer, TRAIN-2

This study compares two schedules of upfront chemotherapy in HER positive breast cancer.