Clinical trial · Interventional
Genito Urinary Function With High or Low Inferior Mesenteric Artery Ligation in Laparoscopic Anterior Rectal Resection
Sexual Urinary Function in Patients Undergoing Laparoscopic Low Anterior Resection With Total Mesorectal Excision With High Or Low Ligation of the Inferior Mesenteric Artery With Preservation of Left Colic Artery Multicentre Randomized Trial
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The aim of this study is to compare the incidence of genito-urinary function depression and anastomotic leak in Laparoscopic Anterior Rectal Resection (LAR) with Total Mesorectal Excision with Ligation if the Inferior Mesenteric Artery at the origin or preserving the Left Colic Artery by a prospective randomized trial.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Genito Urinary Function Evaluation | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| During the surgical procedure of Laparoscopic Low Anterior Resection with Total mesorectal Excision . | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- Low Inferior Mesenterci Artery Ligation
- description
- The opening of the peritoneum proceeds cephalad towards the duodenojejunal angle of Treitz, and the mesenteric root is incised 1 cm below the inferior margin of the pancreas. The aortomesenteric window is opened wide and the inferior mesenteric vessels are exposed. The inferior mesenteric artery (IMA) is ligated and divided at 2 cm from its origin. The inferior mesenteric vein is ligated and divided below the pancreatic margin.
- interventionNames
- Procedure: During the surgical procedure of Laparoscopic Low Anterior Resection with Total mesorectal Excision .
- type
- OTHER
- label
- High Inferior Mesenterci Artery Ligation
- description
- For Low Ligation The opening of peritoneum proceeds upward and then laterally towards the sigmoid colon. Left colic artery is identified and preserved while low ligation of the inferior mesenteric artery (superior hemorrhoidal artery) is performed. Lymphadenectomy is carried on medially along the inferior mesenteric artery until 2 cm from the aorta. For both groups dissection is then carried on windowing Toldt and Gerota fascias till the parietocolic gutter.
- interventionNames
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * middle or low rectal cancer (from 0 to 12 cm from the anal verge), American Society Anesthesiologist (ASA) I II III, Body Mass index (BMI) lower than 30. Exclusion Criteria: * prior surgery on the abdominal aorta, * conversion to laparotomy, * intraoperative decision for colostomy.
References
Publications (4)
- DERIVEDMari GM, Crippa J, Achilli P, Montroni I, Ugolini G, Taffurelli G, Cocozza E, Borroni G, Valenti F, Roscio F, Ferrari G, Origi M, Zuliani W, Pugliese R, Costanzi ATM, Fingherut A, Maggioni D. High Versus Low Ligation of the Inferior Mesenteric Artery During Rectal Resection for Cancer: Oncological Outcomes After Three Years of Follow-Up From the HIGHLOW Trial. Ann Surg Open. 2020 Oct 19;1(2):e017. doi: 10.1097/AS9.0000000000000017. eCollection 2020 Dec. PMID 37637440
- DERIVEDMari G, Santambrogio G, Crippa J, Cirocchi R, Origi M, Achilli P, Ferrari G, Megna S, Desio M, Cocozza E, Maggioni D, Montroni I, Spinelli A, Zuliani W, Costanzi A, Crestale S, Petri R, Bicelli N, Pedrazzani C, Boccolini A, Taffurelli G, Fingerhut A; AIMS Academy Clinical Research Network. 5 year oncological outcomes of the HIGHLOW randomized clinical trial. Eur J Surg Oncol. 2023 Mar;49(3):641-646. doi: 10.1016/j.ejso.2022.10.017. Epub 2022 Oct 28. PMID 36335077
- DERIVEDMari GM, Crippa J, Cocozza E, Berselli M, Livraghi L, Carzaniga P, Valenti F, Roscio F, Ferrari G, Mazzola M, Magistro C, Origi M, Forgione A, Zuliani W, Scandroglio I, Pugliese R, Costanzi ATM, Maggioni D. Low Ligation of Inferior Mesenteric Artery in Laparoscopic Anterior Resection for Rectal Cancer Reduces Genitourinary Dysfunction: Results From a Randomized Controlled Trial (HIGHLOW Trial). Ann Surg. 2019 Jun;269(6):1018-1024. doi: 10.1097/SLA.0000000000002947. PMID 31082897
- DERIVEDMari G, Maggioni D, Costanzi A, Miranda A, Rigamonti L, Crippa J, Magistro C, Di Lernia S, Forgione A, Carnevali P, Nichelatti M, Carzaniga P, Valenti F, Rovagnati M, Berselli M, Cocozza E, Livraghi L, Origi M, Scandroglio I, Roscio F, De Luca A, Ferrari G, Pugliese R. "High or low Inferior Mesenteric Artery ligation in Laparoscopic low Anterior Resection: study protocol for a randomized controlled trial" (HIGHLOW trial). Trials. 2015 Jan 27;16:21. doi: 10.1186/s13063-014-0537-5. PMID 25623323