NCT07445386 2026-03-03Transdiscal vs Paravertebral Neurolytic Splanchnic Nerve Block for Upper Abdominal Cancer PainAnkara Etlik City HospitalPhase NA Recruiting56 enrolled
NCT04785768 2025-05-22IV PCA With or Without Continuous Dose vs Oral Opioid to Maintain Analgesia for Severe Cancer Pain After Successful TitrationFujian Cancer HospitalPhase 3 Completed1,372 enrolled
NCT06897917 2025-03-27Real World Study of Oxycodone/Naloxone Sustained-Release Tablets (Mimeixin) for Patients With Severe Cancer PainHenan Cancer HospitalPhase 4 Not yet recruiting203 enrolled