Third Military Medical University

This study is testing if the medication lubiprostone can help adults with a specific, hard-to-treat form of chronic constipation called slow transit constipation. Researchers will measure if the drug safely increases bowel movement frequency and improves stool consistency and qua…

This study aims to find the best way to diagnose lung cancer that has spread to the lymph nodes in the chest. Researchers are comparing a standard needle biopsy method against a newer technique that uses freezing to collect tissue samples. They want to see which method is more ac…