Clinical Research Directory

Prediction of Targeted Therapy Efficacy in EGFR-mutant Lung Cancer Patients Using AI-based Multimodal Data

The main purpose of this study is to explore the value of multimodal imaging information and models in predicting the prognosis of EGFR-positive non-small cell lung cancer patients undergoing targeted therapy, providing a basis for selecting suitable populations for precise tumor treatment and corresponding therapy. We retrospectively analyzed patient case data, extracted preoperative CT images, H\&E-stained whole-slide digital pathology images, and pre- or postoperative genetic testing reports to extract radiomic features of tumor and peritumoral regions. These features were combined with multidimensional pathological features and gene expression distribution characteristics to construct a multimodal radiopathogenomic model, offering more precise prognostic evaluation for lung cancer patients receiving targeted therapy.

Maintenance Chemotherapy With S-1 vs. Observation After Adjuvant Therapy for Resected Pancreatic Cancer With High Risk of Recurrence/Metastasis

The goal of this real-world study is to learn if maintenance chemotherapy with Tegafur, Gimeracil, and Oteracil Potassium (S-1) can improve disease-free survival (DFS) compared to follow-up observation in patients with resected pancreatic cancer at high risk of recurrence or metastasis after adjuvant therapy. The main questions it aims to answer are: * Does maintenance therapy with S-1 improve disease-free survival (DFS) compared to follow-up observation after standard treatment for resected high-risk pancreatic cancer? * Does S-1 maintenance therapy improve overall survival (OS), distant disease-free survival (DDFS), and local recurrence-free survival (LRFS) compared to observation? * What are the safety and tolerability profiles of S-1 maintenance therapy compared to observation? Researchers will compare two groups: the S-1 maintenance therapy group and the observation-only group, to see if S-1 improves survival outcomes and safety. Participants will: * Receive maintenance chemotherapy with S-1 based on body surface area dosing or be assigned to the observation group without drug intervention. * Undergo imaging evaluations every 12 weeks to monitor for disease recurrence or metastasis. * Report side effects and any adverse events during the study.

Evaluating the Benefits of Personalized Traditional Chinese Medicine in Postoperative Treatment for Locally Advanced Colorectal Cancer

This study aims to explore the role of Traditional Chinese Medicine (TCM) based on syndrome differentiation in reducing chemotherapy side effects, lowering the risk of metastasis and recurrence, and improving survival rates in postoperative colorectal cancer patients through a prospective, single-arm interventional clinical trial.