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Hemorrhoidectomy clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Hemorrhoidectomy clinical trials that are recruiting, at sites in 3 countries (most in Spain (2), Belgium (1), China (1)). 1 was first registered in the last 30 days. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 1New in 30 days
- 3Countries
Newest Hemorrhoidectomy clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Electronic bidets after anal surgery vs water rinsing | — | Brussels | Recruiting | Oct 15, 2026 |
| Minimally Invasive Closed Hemorrhoidectomy for Grade III Hemorrhoids | — | Palma de Mallorca | Recruiting | Jul 10, 2026 |
| Minimally invasive hemorrhoidectomy for grade III/IV hemorrhoids | — | Palma, Balearic Islands | Recruiting | Apr 16, 2026 |
| Using Methylene Blue to Improve Recovery After Hemorrhoid Surgery | — | Heze, Shandong and 2 other locations | Recruiting | Dec 24, 2024 |
All recruiting trials (4)
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Electronic bidets after anal surgery vs water rinsing
A small study tests whether using an electronic bidet after anal fistula or hemorrhoid surgery helps patients more than standard water rinsing.
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Minimally Invasive Closed Hemorrhoidectomy for Grade III Hemorrhoids
This study tests a minimally invasive, closed hemorrhoidectomy approach for adults with Grade III hemorrhoids to see if it offers good outcomes with less pain and quicker healing.
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Minimally invasive hemorrhoidectomy for grade III/IV hemorrhoids
This study tests a minimally invasive hemorrhoidectomy technique in adults with grade III or IV hemorrhoids to see if it provides relief with less pain than traditional methods.
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Using Methylene Blue to Improve Recovery After Hemorrhoid Surgery
This study tests if using Methylene Blue can help people recover better after hemorrhoid surgery by looking at their pain levels and overall well-being.
Related topics
Quick answers
How many Hemorrhoidectomy clinical trials are recruiting right now?
4, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Spain (2 trials), Belgium (1 trial), China (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.