Ziwig

This study is testing whether RNA found in saliva can help doctors tell the difference between benign ovarian cysts, borderline tumors, and ovarian cancer. Researchers are collecting saliva samples from 746 women before and after surgery to see if a simple, non-invasive test coul…

This study is testing whether a simple saliva sample can help diagnose amyotrophic lateral sclerosis (ALS). Researchers will analyze RNA in the saliva of 653 people, including ALS patients and healthy volunteers. If the test works, it could offer a faster, less invasive way to di…

This study looks at whether a simple saliva test (Ziwig Endotest) can help doctors make better decisions about managing endometriosis in women with chronic pelvic pain but unclear imaging results. Over 2,500 women will provide a saliva sample, and researchers will compare treatme…

This study was designed to check how well a new saliva test, called Endotest®, can diagnose endometriosis. Researchers planned to test the test's repeatability, how time of day affects results, and sample stability. The study was withdrawn before enrolling any participants, so no…