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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 (9) clinical trials

Local doctors are looking for people with Ulcerative Colitis for clinical research studies of an investigational medication. Must be receiving treatment for Ulcerative Colitis Must be at least 18 years old Ulcerative Colitis must be present for at least 3 months prior to first visit  

Phase N/A

Prospective Randomized Trial Comparing THD Versus Stapler Operation for 3rd Degree Hemorrhoids

After informed consent 284 patients with III degree hemorrhoids from 10 colorectal units will be randomized into two groups: stapler vs doppler guided transanal hemorrhoidal dearterialisation with the THD device.The early and long term outcome, as well as other secondary outcomes (costs, return to work and degree of satisfaction) will ...


Ligation and Hemorrhoidopexy Technique Versus Ligation of Hemorrhoidal Arteries Using Ultrasound for Hemorrhoids

Surgical operations for the treatment of perianal diseases are a major part of all elective surgical cases. The reduction in the hospitalization time of patients undergoing surgical procedures for benign perianal diseases is to the benefit of both the patient and healthcare provider. The importance of 'one day' surgical operations ...

Phase N/A

Hemorrhoidal Artery Ligation and Rectoanal Repair Versus Stapled Hemorrhoidopexy

Background Hemorrhoids of grade 3 and 4 can be treated either by conventional, rather invasive procedures, like Milligan-Morgan or Ferguson or by modern, less invasive procedures with less postoperative pain. Doppler guided hemorrhoidal artery ligation and stapled hemorrhoidopexy are examples for such modern procedures. Hemorrhoidal artery ligation causes less post ...

Phase N/A

Ligasure Hemorrhoidectomy Versus Open Hemorrhoidectomy

Background Hemorrhoids is one of the oldest known medical conditions. Description of hemorrhoids is found as early as 2250 Before Christ (BC) in the code of king Hammurabi in Babylon. Even though first recorded treatment is thought to be found in the "Edwin Smith Papyrus" from 1700 BC as of ...

Phase N/A

Upper Rectal Artery Embolization in the Treatment of Hemorrhoidal Disease

Proposal description 1.1. Hemorrhoids: Epidemiology, Clinical Presentation and Diagnostic Assessment: In the normal anal channel, there are three highly-vascularized areas (pads), forming slight masses in the submucosa made of blood vessels, smooth muscle and elastic and connective tissue, and are located at the left lateral, right anterior and right posterior ...

Phase N/A

SRAE With Embospheres for Hemorrhoids.

Symptomatic hemorrhoidal disease is a still important public health problem although there are many surgical and nonsurgical minimal invasive treatment methods. Treatment methods are not satisfactory or invasive in some percent of the patients. Superior rectal artery embolization(SRAE) for hemorrhoids is an adapted technique derived from Doppler-guided hemorrhoidal artery ligation ...

Phase N/A

Cap-assisted Endoscopic Sclerotherapy for Internal Hemorrhoids and Rectal Prolapse

Traditional endoscopic sclerotherapy for internal hemorrhoids require retroflection of the endoscope. Retroflection of the endoscope has blind areas and affects the precise operation. And, short-needle injection can easily lead to artificial ulcer and secondary bleeding. CAES is a new, minimally invasive endoscopic technique for the treatment of internal hemorrhoids and ...

Phase N/A

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 ...