Clinical Trials
4 trialsNCT04589494 2021-01-14
Effect of Tramadol Versus Morphine on PD1 and PD1-ligand in Patients With Chronic Cancer Pain
Assiut University
Phase 2/3 Unknown
NCT04611685 2020-11-03
Pain Management After Transnasal Transsphenoidal Surgery for Pituitary Adenomas
Peking Union Medical College Hospital
Phase NA Unknown
NCT02958566 2017-03-20
Multimodal Narcotic Limited Perioperative Pain Control With Colorectal Surgery
University of Illinois College of Medicine at Peoria
Phase 4 Unknown
NCT00111046 2005-11-10
Pain Relief - Tramadol Versus Ibuprofen
Royal Liverpool University Hospital
Phase 1/2 Unknown