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Hemorrhoids Clinical Trials

A listing of Hemorrhoids medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (2) clinical trials

Ketamine for Post-operative Analgesia in Hemorrhoidectomy

Participants will be randomized into 2 groups: intraoperative ketamine infusion during operation or routine anesthesia with no ketamine. Participants are pre-medicated in the operating room with the same regimen: Gabapentin 300mg, Ultram 50mg, and Tylenol 1000mg. For participants in the ketamine group, a pain dose of ketamine 0.3mg/kg IV bolus …


Topical Versus Oral Metronidazole Following Excisional Haemorrhoidectomy

The pathogenesis of post-operative excisional haemorrhoidectomy pain is multi-factorial with secondary bacterial colonisation, inflammation and anal sphincter spasm/hypertonicity all purposed to play a role. Several pharmacological agents have been introduced in the last two decades targeting specific parts of the hypothesized pathway of pain pathogenesis showing promising improvements. Metronidazole is …