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Intra-operative Use of Ketamine for Post-Operative Analgesia in Patients Undergoing Hemorrhoidectomy: A Prospective, Randomized Controlled Trial.
This is a prospective, randomized study of ketamine versus no ketamine in approximately 100 patients undergoing hemorrhoidectomy for Grade III or IV hemorrhoid…
Single-blinded Randomized Trial of Latex Vs Non-latex Hemorrhoid Banding
This study will involve the recruitment of adult patients with hemorrhoids for whom rubber band ligation is the recommended treatment. Patients will be randomi…
Hemorrhoidal Artery Embolization: Longitudinal Impact On Symptoms (HELIOS)
Hemorrhoidal artery embolization (HAE) is a novel treatment for symptomatic internal hemorrhoids. HAE involves the deliberate blockage (embolization) of enlarg…
STRATOS: Single-center Randomized Controlled Trial of Rectal Arterial Embolization vs Band Ligation for the Treatment of Internal hemOrrhoidS
The purpose of this clinical trial is to compare two standard of care non-surgical treatments for hemorrhoidal bleeding: hemorrhoidal artery embolization (HAE)…
Hemorrhoidal Embolization Trial-1 (HEMBO-1)
This study will assess how effective and safe rectal artery embolization works to treat symptomatic bleeding predominant internal hemorrhoids.