MINIMALLY INVASIVE SURGERY FOR GRADE III HEMORRHOIDS
Prospective Observational Study to Assess the Reproducibility of Minimally Invasive Surgery in Closed Excisional Hemorrhoidectomy: Phase 2A of theI DEAL Framework
1 other identifier
observational
50
1 country
1
Brief Summary
Hemorrhoids are vascular-elastic structures of the anal canal that contribute to continence. Their enlargement and descent lead to symptoms such as rectal bleeding and the sensation of anal swelling, known as hemorrhoidal syndrome. In advanced cases (Goligher Grade III-IV), surgery is the only effective treatment. Closed excisional hemorrhoidectomy (CEH), based on the Ferguson technique, is one of the standard procedures. Although effective in the long term, it causes severe postoperative pain. Minimally invasive surgery (MIS) employs enhanced visualization devices to improve surgical precision and reduce tissue damage. While widely used in specialties with small surgical fields, it has not yet been explored in anal surgery. Its advantages include reduced tissue injury and improved healing, although it presents a learning curve and an initially longer surgical time. The IDEAL framework evaluates surgical innovations in five stages: Idea, Development, Exploration, Evaluation, and Long-Term Study. The IDEAL phase 2a is aimed at the optimization and technical definition of surgical innovation with a focus on continuous improvement based on real clinical practice, laying the foundation for broader and more rigorous subsequent studies. Since no previous studies on the application of MIS in CEH have been found, the investigators propose a study within Stage 2A of the IDEAL model to assess the reproducibility of this technique. The investigators believe its incorporation into closed excisional hemorrhoidectomy could result in less postoperative pain and faster patient recovery.
Trial Health
Trial Health Score
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participants targeted
Target at P25-P50 for all trials
Started Jun 2026
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 10, 2026
CompletedFirst Posted
Study publicly available on registry
April 16, 2026
CompletedStudy Start
First participant enrolled
June 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
Study Completion
Last participant's last visit for all outcomes
December 1, 2027
April 16, 2026
April 1, 2026
6 months
April 10, 2026
April 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Technical Reproducibility of Surgery
ince no studies using this approach were found in the literature, the investigators propose a study to assess the reproducibility of implementing this technique following the guidelines of the IDEAL framework. In this study, the investigators propose Stage 2A. The measurement tool will be the systematic documentation of technical modifications.
30 postoperative days
Secondary Outcomes (6)
Adverse events in treated patients
30 postoperative days
Postoperative pain
The first 14 postoperative days
Hemorrhoidal disease symptom score
one postoperative year
Short Health Scale in hemorrhoidal disease
One year postoperative
Total number of postoperative analgesics
14 postoperative days
- +1 more secondary outcomes
Study Arms (1)
Grade III / IV hemorrhoids
Patients with symptomatic grade III/IV hemorrhoids who consent to surgical intervention
Interventions
We propose applying minimally invasive surgery in closed excisional hemorrhoidectomy (CEH) , the most effective technique for treating advanced hemorrhoidal disease. We believe this approach will reduce postoperative pain and improve recovery while maintaining the excellent outcomes of CEH. Our hypothesis is based on the reduced tissue trauma and increased precision provided by minimally invasive surgery.
Eligibility Criteria
Patients attending the Surgery Department of our Hospital
You may qualify if:
- Age over 18 years
- Grade III/IV hemorrhoids
- Indication for CEH surgery
- Signed written informed consent
You may not qualify if:
- Acute hemorrhoidal disease (thrombosis)
- Previous hemorrhoid surgery
- Coexistence of anal fissure
- Coexistence of perianal fistula
- Coexistence of rectal or anal prolapse
- Active inflammatory bowel disease
- Active anal or colorectal cancer
- Language barrier or difficulty in oral and/or written comprehension
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Son Llatzer
Palma, Balearic Islands, 07190, Spain
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
April 10, 2026
First Posted
April 16, 2026
Study Start (Estimated)
June 1, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2027
Last Updated
April 16, 2026
Record last verified: 2026-04