- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02654249
Prospective Randomized Trial About THD Versus Ligasure Hemorrhoidectomy for Grade III and IV Hemorrhoids (THD-LIGA)
Prospective Multicenter Randomized Trial About Transanal Hemorrhoidal Dearterialization With Mucopexy (THD) Versus Ligasure Hemorrhoidectomy for Grade III and IV Hemorrhoids
Study Overview
Status
Conditions
Detailed Description
Transanal hemorrhoidal dearterialization (THD) uses a specially developed anoscope combined with a Doppler transducer to identify the hemorrhoidal arteries. A suture ligation is performed to effectively decrease the blood flow to the hemorrhoidal plexus. In case of redundant prolapse, the prolapsed mucosa is lifted (mucopexy). THD procedure is performed without any incisions or removal of the hemorrhoidal tissue and moreover the suture line is above the dentate line, so post-operative pain and morbidities seem to be minimized in these patients. This technique differs from Ligasure hemorrhoidectomy, which focuses on excising the hemorrhoidal tissue.
This prospective, randomized, multicenter and controlled trial compares post-operative pain, morbidities, quality of life, fecal incontinence and recurrence rate in patients treated for grade III and IV hemorrhoids with THD with mucopexy versus Ligasure hemorrhoidectomy.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Barcelona, Spain, 08035
- Valle d'Hebron University Hospital
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Leon, Spain, 24071
- Complejo Asistencial Universitario de León
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Madrid, Spain, 28040
- Fundación Jiménez Díaz
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Madrid, Spain, 28006
- Hospital Universitario de La Princesa
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Madrid, Spain, 28046
- Hospital La Paz
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Barcelona
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L'Hospitalet de Llobregat, Barcelona, Spain, 08907
- Bellvitge University Hospital
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Madrid
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Mostoles, Madrid, Spain, 28933
- Hospital Universitario Rey Juan Carlos
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Ourense
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O Barco de Valdeorras, Ourense, Spain, 32300
- Hospital Comarcal de Valdeorras
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Pais Vasco
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Bizkaia, Pais Vasco, Spain, 48960
- Galdakano Usansolo Hospital
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Valencia
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Alzira, Valencia, Spain, 46600
- Hospital Universitario de La Ribera
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with grade III and IV hemorrhoids according to Goligher classification
- Patients ASA I, II or III and adequate hematological, renal and hepatic function
- Patients who signed informed consent
Exclusion Criteria:
- Altered cognitive state that prevents collaboration in the study or patients who can neither read nor write
- Fecal incontinence
- Anal sphincter lesions
- Recurrent hemorrhoids after previous surgical tratment
- Previous anorectal surgery except banding, botulinum toxin injection and thrombectomy for hemorrhoid thrombosis
- Injection sclerotherapy during the last five years
- Concomitant anorectal disease (anal fistula, anal fissure, anal stenosis, rectocele, enterocele, anal condilomatosis).
- Concomitant diagnosis of functional pelvic floor disease, inflammatory bowel disease and previous pelvic radiotherapy
- Concomitant diagnosis of colorectal neoplasia or other neoplasia
- Patients ASA IV, V
- NSAIDs, Paracetamol, Tramadol, Metamizol and Petidine allergy
- Coagulation disorders
- Pregnancy and lactation
- Rejection of the patient to sign the consent form.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: THD and mucopexy
Patients will undergo to transanal hemorrhoidal dearterialization with mucopexy (THD) under generla anesthesia.
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Using an anoscope combined with a Doppler transducer the hemorrhoidal arteries are identified and ligated to decrease the blood flow to the hemorrhoidal plexus.
In order to reduce hemorroidal prolapse a mucopexy is performed.
An dedicated anoscope with an incorporated doppler probe sold by THD Lab S.p.A will be used for the THD procedure
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Active Comparator: Ligasure hemorroidectomy
Patients will undergo to Ligasure™ hemorroidectomy under generla anesthesia.
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Excisional hemorroidectomy performed with Ligasure™
A curved, small jaw, open sealer/divider sold by Covidien/medtronic will be used for the Ligasure™ hemorrhoidectomy
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Post-operative pain
Time Frame: within the first 30 days after surgery
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Post-operative pain by simple verbal numerical scale (0-10), the Andersen scale (0-5) and the taken pain medicacions will be recorded by the patients on a specific book during the first thirty days after surgery.
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within the first 30 days after surgery
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Quality of life
Time Frame: At 1 month and at 1 and 2 years after surgery
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Quality of life by Short Form 12 (SF-12) Questionnaire
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At 1 month and at 1 and 2 years after surgery
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Specific disabilities (fecal incontinence and costipation)
Time Frame: At the day 15, 30 and at 1 and 2 years after surgery
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Fecal incontinence by Vaizey Score and need of laxatives.
Anorecatal manometry and endoanal ultrasonography will be performed two month after surgery.
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At the day 15, 30 and at 1 and 2 years after surgery
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Post-operative morbidity
Time Frame: within the first 30 days after surgery
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Dindo classification of complicacions will be used
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within the first 30 days after surgery
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Hemorrhoid recurrence
Time Frame: At 1 and 2 years after surgery
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rectal bleeding, anal pain, mucosal prolaps will be invastigated one year after hemorroidectomy.
Needing of further surgery for hemorrhoids recurrence will be recorded
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At 1 and 2 years after surgery
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Satisfaction after surgery
Time Frame: At the day 15, 30 and at 1 and 2 years after surgery
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A scale of 0-3 (0, not satisfied; 1 few satisfied, 2 satisfied, 3, very satisfied) will be used.
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At the day 15, 30 and at 1 and 2 years after surgery
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Collaborators and Investigators
Investigators
- Principal Investigator: Sebastiano Biondo, MD, Phd, Bellvitge University Hospital
Publications and helpful links
General Publications
- Trenti L, Biondo S, Espin-Basany E, Barrios O, Sanchez JL, Landaluce A, Bermejo E, Garcia-Martinez MT, Alias D, Jimenez F, Alonso A, Manso MB, Kreisler E; THDLIGA-RCT Study Group. Transanal Hemorrhoidal Dearterialization with Mucopexy vs Vessel Sealing Device Hemorrhoidectomy for Grade III-IV Hemorrhoids: Long-term Outcomes from the THDLIGA-RCT Randomized Clinical Trial. Dis Colon Rectum. 2022 Mar 1. doi: 10.1097/DCR.0000000000002272. Online ahead of print.
- Trenti L, Biondo S, Kreisler Moreno E, Sanchez-Garcia JL, Espin-Basany E, Landaluce-Olavarria A, Bermejo-Marcos E, Garcia-Martinez MT, Alias Jimenez D, Jimenez F, Alonso A, Manso MB; THDLIGA-RCT Study Group. Short-term Outcomes of Transanal Hemorrhoidal Dearterialization With Mucopexy Versus Vessel-Sealing Device Hemorrhoidectomy for Grade III to IV Hemorrhoids: A Prospective Randomized Multicenter Trial. Dis Colon Rectum. 2019 Aug;62(8):988-996. doi: 10.1097/DCR.0000000000001362. Erratum In: Dis Colon Rectum. 2021 Nov 1;64(11):e672.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- THD_LIGA_RCT
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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