China-japan Friendship Hospital

This study tests whether using a special scan (VQDI) to pick the worst-functioning lung area for valve placement leads to better breathing and quality of life than the usual CT-based method. About 285 people with severe emphysema will be randomly assigned to one of two selection …

This study compares two minimally invasive procedures for diagnosing lymphoma in the chest: cryobiopsy (freezing tissue) and needle aspiration. 470 adults with suspected new or returning lymphoma will be randomly assigned to one method. The goal is to see which technique provides…

This study tests whether Yiwei Jiaohuang Ointment can help stop stomach bleeding caused by blood thinners like aspirin or warfarin. About 60 adults will take the ointment daily for 2 weeks, and doctors will check their stool for hidden blood at 3 days, 1 week, and 2 weeks. The oi…

This study will follow 340 people who have recovered from a rare but serious heart condition caused by immune checkpoint inhibitors (a type of cancer immunotherapy). The goal is to learn more about their health and recovery by combining insights from both Western and Traditional …