Sun Yat-sen Memorial Hospital Of Sun Yat-sen University

This pilot study tests a new surgical technique called the anterolateral thigh myofascial fat composite flap (ALT-MF) for repairing tongue defects after cancer surgery in obese patients (BMI 30 or higher). Traditional flaps can be too bulky in obese patients, leading to problems …

This study tests whether adding a new immunotherapy drug (cadonilimab) to chemotherapy before the usual chemoradiation can shrink tumors better in people with locally advanced cervical cancer. About 29 participants will receive the combination, then standard treatment. The goal i…

This phase 2 trial tests whether adding the immunotherapy drug QL1706 to standard chemotherapy before hysterectomy can improve outcomes for people with locally advanced cervical cancer. About 54 participants will receive three cycles of the combination, then surgery if the tumor …

This early-phase trial tests whether adding the blood pressure drug propranolol to standard immunotherapy and chemotherapy can help shrink bladder cancer that has spread to lymph nodes before surgery. The study enrolls 12 patients and primarily checks for safety and side effects.…

This study tests whether adding the targeted drug pyrotinib to standard chemotherapy can better shrink tumors before surgery in people with a common type of early breast cancer (HR-positive, HER2-low). About 160 adults with high-risk, early-stage breast cancer will be randomly as…

This study tests whether a combination of two targeted pills (fluorizoparib and apatinib) works better than standard chemotherapy for people with a specific genetic type of advanced breast cancer (HRD-positive, HER2-negative). About 200 participants will be randomly assigned to e…

This study tests whether adding the drug pyrotinib to standard chemotherapy before surgery can improve outcomes for women with stage II to III hormone receptor-positive, HER2-negative breast cancer that also has high levels of the HER4 protein. About 140 participants will receive…

This phase 2 trial tests whether adding the immunotherapy drug tirellizumab plus chemotherapy before standard surgery can improve outcomes for people with early oral squamous cell carcinoma. Sixty participants will be randomly assigned to either the drug combo plus surgery or sur…

This study tests whether giving two drugs (trastuzumab and a taxane) before surgery can shrink HER2-positive breast carcinoma in situ tumors enough to allow breast-conserving surgery instead of mastectomy. About 54 women aged 18-70 with tumors at least 2 cm will receive 4-6 cycle…

This phase 3 trial tests whether mecobalamin (a form of vitamin B12) can prevent severe hand-foot syndrome in early breast cancer patients taking capecitabine. About 234 women will receive either mecobalamin or a placebo. The goal is to see if the vitamin reduces painful skin rea…

This study is developing an artificial intelligence model that can analyze frozen-section pathology images—tissue samples examined during surgery. The goal is to help pathologists quickly and accurately diagnose cancer while the patient is still in the operating room. Researchers…

This study looks at people with persistent atrial fibrillation (an irregular heartbeat) and moderate-to-severe functional mitral regurgitation (a leaky heart valve). Researchers want to see if a procedure called catheter ablation—which zaps abnormal heart tissue to restore normal…

This study tests whether an AI system can create safe and effective exercise plans for women recovering from breast cancer surgery. Researchers will compare the AI's plans to those made by doctors. The goal is to make rehabilitation more personalized and accessible.

This study looks at whether a custom blood test, based on each patient's tumor DNA, can detect if early-stage non-small cell lung cancer comes back after surgery. Researchers will follow 450 patients and compare the test's timing with standard imaging like CT scans. The goal is t…

This study evaluates two new methods—the M-Score and BISSI—for assessing symptom severity in non-lactational mastitis, a breast inflammation condition not related to breastfeeding. Researchers will enroll 320 women aged 18-65 with confirmed non-lactational mastitis to see if thes…