NCT04578392

Brief Summary

Study description - Patients will be randomized according to post-operative recurrence risk to either a high ligation of ileocolic artery or mesenteric sparing ileocolic resection for terminal ileal Crohn's disease. The primary endpoint 6-month endoscopic recurrence. Endpoints - Primary endpoint; 6 months Secondary endpoints at 1 and 5 years post ileocecal resection Study population - Adult Crohn's disease patients with medically refractory terminal ileal Crohn's disease undergoing a primary ileocecal resection. Study sites - Multicenter international study Description of study intervention - Randomized control trial of two operative techniques Operative approach of a high ligation of ileocolic artery as compared to mesenteric sparing for a primary ileocolic resection Participate duration - 5 years

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable

Geographic Reach
4 countries

7 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 28, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 1, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 8, 2020

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

April 16, 2026

Status Verified

April 1, 2026

Enrollment Period

3.4 years

First QC Date

October 1, 2020

Last Update Submit

April 13, 2026

Conditions

Keywords

ileocolic resectionCrohn's disease

Outcome Measures

Primary Outcomes (1)

  • Endoscopic recurrence based on Rutgeert scoring at the time of colonoscopy

    Endoscopic recurrence is define as a Rutgeert score \>2 at the time of colonoscopy The score is attributed directly, by selecting the appropriate degree - 5 degrees, from i0 (lowest) to i4 highest, with single-choice selection menu. Rutgeerts score is only be used for evaluation of post-surgical recurrences at ileocolic anastomosis level.

    6 months

Secondary Outcomes (3)

  • Clinical Recurrence - Crohn's Disease Activity Index (CDAI)

    6 months, 1 year

  • Endoscopic Recurrence - Rutgeert score

    1 year

  • Surgical Recurrence

    1 and 5 years

Study Arms (2)

high ligation of ileocolic artery

ACTIVE COMPARATOR

Randomized control trial of two operative techniques Operative approach of a high ligation of ileocolic artery as compared to mesenteric sparing for a primary ileocolic resection

Procedure: high ligation of ileocolic arteryProcedure: mesenteric sparing

mesenteric sparing for a primary ileocolic resection

ACTIVE COMPARATOR

Randomized control trial of two operative techniques Operative approach of a high ligation of ileocolic artery as compared to mesenteric sparing for a primary ileocolic resection

Procedure: high ligation of ileocolic arteryProcedure: mesenteric sparing

Interventions

Patients will be randomized according to post-operative recurrence risk to surgery to high ligation or mesenteric sparing

high ligation of ileocolic arterymesenteric sparing for a primary ileocolic resection

Patients will be randomized according to post-operative recurrence risk to surgery to high ligation or mesenteric sparing

high ligation of ileocolic arterymesenteric sparing for a primary ileocolic resection

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and females 18-65 years of age.
  • Isolated ileocolic Crohn's disease of \<30 cm in length
  • Concurrent therapies with corticosteroids, 5-ASA drugs, thiopurines, MTX, antibiotics, anti-TNF, vedolizumab, ustekinumab therapy are permitted.
  • Ability to comply with protocol
  • Competent and able to provide written informed consent
  • Medically refractory disease or inability to tolerate ongoing medical therapy

You may not qualify if:

  • Patients less than 18 years of age
  • Patients undergoing repeat ileocolic resection
  • Patients with concurrent disease in other locations (e.g. proximal stricturing of the small bowel, fistulizing disease to the sigmoid colon) requiring an additional intervention in the operating room beyond an ileocolic resection.
  • Patients with \>30 cm of terminal ileal disease
  • Patients who are undergoing an ileal resection only (NOT ileocecal) because the disease spares the distal most aspect of ileum and ileocecal valve
  • Patient whose anastomosis is diverted intra-operatively with a loop or end ileostomy
  • Clinically significant medical conditions within the six months before surgery: e.g. myocardial infarction, active angina, congestive heart failure or other conditions that would, in the opinion of the investigators, compromise the safety of the patient.
  • History of cancer including melanoma (with the exception of localized skin cancers)
  • Emergent indication for an operation
  • Pregnant or breast feeding.
  • History of clinically significant auto-immunity (other than Crohn's disease) or any previous example of fat-directed autoimmunity
  • Inability to follow up at respective sites for the primary endpoint

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Cedars-Sinai Hospital System

Los Angeles, California, 90048, United States

Location

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

Cleveland Clinic Florida

Weston, Florida, 33331, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

Mt. Sinai

Toronto, Ontario, M5G 1X5, Canada

Location

Humanitas

Rozzano, Milano, 20089, Italy

Location

St Mark's Hospital and Academic Institution

Harrow, Middlesex, HA1 3UJ, United Kingdom

Location

Related Publications (21)

  • Bernell O, Lapidus A, Hellers G. Risk factors for surgery and postoperative recurrence in Crohn's disease. Ann Surg. 2000 Jan;231(1):38-45. doi: 10.1097/00000658-200001000-00006.

    PMID: 10636100BACKGROUND
  • Bouguen G, Peyrin-Biroulet L. Surgery for adult Crohn's disease: what is the actual risk? Gut. 2011 Sep;60(9):1178-81. doi: 10.1136/gut.2010.234617. Epub 2011 May 24. No abstract available.

    PMID: 21610273BACKGROUND
  • Peyrin-Biroulet L, Oussalah A, Williet N, Pillot C, Bresler L, Bigard MA. Impact of azathioprine and tumour necrosis factor antagonists on the need for surgery in newly diagnosed Crohn's disease. Gut. 2011 Jul;60(7):930-6. doi: 10.1136/gut.2010.227884. Epub 2011 Jan 12.

    PMID: 21228429BACKGROUND
  • Canin-Endres J, Salky B, Gattorno F, Edye M. Laparoscopically assisted intestinal resection in 88 patients with Crohn's disease. Surg Endosc. 1999 Jun;13(6):595-9. doi: 10.1007/s004649901049.

    PMID: 10347299BACKGROUND
  • Mekhjian HS, Switz DM, Watts HD, Deren JJ, Katon RM, Beman FM. National Cooperative Crohn's Disease Study: factors determining recurrence of Crohn's disease after surgery. Gastroenterology. 1979 Oct;77(4 Pt 2):907-13. No abstract available.

    PMID: 467942BACKGROUND
  • Lewis RT, Maron DJ. Efficacy and complications of surgery for Crohn's disease. Gastroenterol Hepatol (N Y). 2010 Sep;6(9):587-96.

    PMID: 21088749BACKGROUND
  • Lazarev M, Ullman T, Schraut WH, Kip KE, Saul M, Regueiro M. Small bowel resection rates in Crohn's disease and the indication for surgery over time: experience from a large tertiary care center. Inflamm Bowel Dis. 2010 May;16(5):830-5. doi: 10.1002/ibd.21118.

    PMID: 19798731BACKGROUND
  • Orlando A, Mocciaro F, Renna S, Scimeca D, Rispo A, Lia Scribano M, Testa A, Aratari A, Bossa F, Tambasco R, Angelucci E, Onali S, Cappello M, Fries W, D'Inca R, Martinato M, Castiglione F, Papi C, Annese V, Gionchetti P, Rizzello F, Vernia P, Biancone L, Kohn A, Cottone M. Early post-operative endoscopic recurrence in Crohn's disease patients: data from an Italian Group for the study of inflammatory bowel disease (IG-IBD) study on a large prospective multicenter cohort. J Crohns Colitis. 2014 Oct;8(10):1217-21. doi: 10.1016/j.crohns.2014.02.010. Epub 2014 Mar 11.

    PMID: 24630485BACKGROUND
  • Olaison G, Smedh K, Sjodahl R. Natural course of Crohn's disease after ileocolic resection: endoscopically visualised ileal ulcers preceding symptoms. Gut. 1992 Mar;33(3):331-5. doi: 10.1136/gut.33.3.331.

    PMID: 1568651BACKGROUND
  • Rutgeerts PJ. From aphthous ulcer to full-blown Crohn's disease. Dig Dis. 2011;29(2):211-4. doi: 10.1159/000323922. Epub 2011 Jul 5.

    PMID: 21734386BACKGROUND
  • Michelassi F, Balestracci T, Chappell R, Block GE. Primary and recurrent Crohn's disease. Experience with 1379 patients. Ann Surg. 1991 Sep;214(3):230-8; discussion 238-40. doi: 10.1097/00000658-199109000-00006.

    PMID: 1929605BACKGROUND
  • Rutgeerts P. Strategies in the prevention of post-operative recurrence in Crohn's disease. Best Pract Res Clin Gastroenterol. 2003 Feb;17(1):63-73. doi: 10.1053/bega.2002.0358.

    PMID: 12617883BACKGROUND
  • McLeod RS, Wolff BG, Ross S, Parkes R, McKenzie M; Investigators of the CAST Trial. Recurrence of Crohn's disease after ileocolic resection is not affected by anastomotic type: results of a multicenter, randomized, controlled trial. Dis Colon Rectum. 2009 May;52(5):919-27. doi: 10.1007/DCR.0b013e3181a4fa58.

    PMID: 19502857BACKGROUND
  • Kono T, Fichera A, Maeda K, Sakai Y, Ohge H, Krane M, Katsuno H, Fujiya M. Kono-S Anastomosis for Surgical Prophylaxis of Anastomotic Recurrence in Crohn's Disease: an International Multicenter Study. J Gastrointest Surg. 2016 Apr;20(4):783-90. doi: 10.1007/s11605-015-3061-3. Epub 2015 Dec 22.

    PMID: 26696531BACKGROUND
  • Neutzling CB, Lustosa SA, Proenca IM, da Silva EM, Matos D. Stapled versus handsewn methods for colorectal anastomosis surgery. Cochrane Database Syst Rev. 2012 Feb 15;2012(2):CD003144. doi: 10.1002/14651858.CD003144.pub2.

    PMID: 22336786BACKGROUND
  • Choy PY, Bissett IP, Docherty JG, Parry BR, Merrie A, Fitzgerald A. Stapled versus handsewn methods for ileocolic anastomoses. Cochrane Database Syst Rev. 2011 Sep 7;(9):CD004320. doi: 10.1002/14651858.CD004320.pub3.

    PMID: 21901690BACKGROUND
  • Kredel L, Batra A, Siegmund B. Role of fat and adipokines in intestinal inflammation. Curr Opin Gastroenterol. 2014 Nov;30(6):559-65. doi: 10.1097/MOG.0000000000000116.

    PMID: 25188546BACKGROUND
  • Li Y, Zhu W, Zuo L, Shen B. The Role of the Mesentery in Crohn's Disease: The Contributions of Nerves, Vessels, Lymphatics, and Fat to the Pathogenesis and Disease Course. Inflamm Bowel Dis. 2016 Jun;22(6):1483-95. doi: 10.1097/MIB.0000000000000791.

    PMID: 27167572BACKGROUND
  • Coffey CJ, Kiernan MG, Sahebally SM, Jarrar A, Burke JP, Kiely PA, Shen B, Waldron D, Peirce C, Moloney M, Skelly M, Tibbitts P, Hidayat H, Faul PN, Healy V, O'Leary PD, Walsh LG, Dockery P, O'Connell RP, Martin ST, Shanahan F, Fiocchi C, Dunne CP. Inclusion of the Mesentery in Ileocolic Resection for Crohn's Disease is Associated With Reduced Surgical Recurrence. J Crohns Colitis. 2018 Nov 9;12(10):1139-1150. doi: 10.1093/ecco-jcc/jjx187.

    PMID: 29309546BACKGROUND
  • Rutgeerts P, Geboes K, Vantrappen G, Beyls J, Kerremans R, Hiele M. Predictability of the postoperative course of Crohn's disease. Gastroenterology. 1990 Oct;99(4):956-63. doi: 10.1016/0016-5085(90)90613-6.

    PMID: 2394349BACKGROUND
  • Caprilli R, Gassull MA, Escher JC, Moser G, Munkholm P, Forbes A, Hommes DW, Lochs H, Angelucci E, Cocco A, Vucelic B, Hildebrand H, Kolacek S, Riis L, Lukas M, de Franchis R, Hamilton M, Jantschek G, Michetti P, O'Morain C, Anwar MM, Freitas JL, Mouzas IA, Baert F, Mitchell R, Hawkey CJ; European Crohn's and Colitis Organisation. European evidence based consensus on the diagnosis and management of Crohn's disease: special situations. Gut. 2006 Mar;55 Suppl 1(Suppl 1):i36-58. doi: 10.1136/gut.2005.081950c.

MeSH Terms

Conditions

Crohn Disease

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Study Officials

  • Amy Lightner, MD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomized according to post-operative recurrence risk to either a high ligation of ileocolic artery or mesenteric sparing ileocolic resection for terminal ileal Crohn's disease.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Surgery in the Department of Colon and Rectal Surgery at Cleveland Clinic

Study Record Dates

First Submitted

October 1, 2020

First Posted

October 8, 2020

Study Start

July 28, 2020

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

April 16, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations