Ulcerative Colitis Clinical Trial
Official title:
Objective Perfusion Rate Assessment of Gastrointestinal Anastomoses by Inflow and Outflow Analysis of Near-infrared Fluorescence Agents
NCT number | NCT04709445 |
Other study ID # | EA1/087/20 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | March 1, 2020 |
Est. completion date | December 2021 |
In this prospective, non-randomized cohort study, real-time intraoperative visualization using near-infrared-fluorescence by indocyanine green injection (ICG-NIRF) is performed at two to three time points during procedures of upper GI, lower GI and hepatobiliary surgery with anastomosis formation in open or laparoscopic surgery. Postoperatively, a detailed software-based assessment of each recording is performed to determine the objective ICG-NIRF perfusion rate before and after anastomosis formation, which is then correlated with the 30 day postoperative clinical outcome including occurrence of anastomotic leak.
Status | Recruiting |
Enrollment | 100 |
Est. completion date | December 2021 |
Est. primary completion date | December 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Age = 18 - capability of signing informed consent - diagnosis of malignancies of the upper gastrointestinal tract (GI), or malignancies of the lower GI, or malignancies of the hepatobiliary system, refractory ulcerative colitis, or Crohn's disease, or acute, inflammatory, degenerative functional or anatomical disorders - Surgery possible and medically indicated to the diagnosis (esophageal resection, or subtotal or total gastrectomy, or Y-Roux reconstruction, or right or left colonic interposition, or small bowel segment resection, or ileocecal resection, or colectomy, or proctectomy with restorative ileoanal pouch (one or two-stage), or left or right hemicolectomy, or sigmoid resection, or rectal resection (deep anterior resection (TAR)), or proctectomy with colo-anal anastomosis, or abdominoperineal resection, or stoma closure, or pancreaticoduodenectomy Exclusion Criteria: - liver disfunction (MELD score > 10) - ICG (indocyanine green) specific exclusion criteria as per literature (intolerance to indocyanine green or sodium iodide, iodine allergy, hyperthyroidism, autonomous thyroid adenoma, focal or diffuse autonomies of the thyroid, previously badly tolerated injection of ICG) - pregnancy or breastfeeding |
Country | Name | City | State |
---|---|---|---|
Germany | Charité Campus Benjamin Franklin | Berlin |
Lead Sponsor | Collaborator |
---|---|
Charite University, Berlin, Germany |
Germany,
Degett TH, Andersen HS, Gögenur I. Indocyanine green fluorescence angiography for intraoperative assessment of gastrointestinal anastomotic perfusion: a systematic review of clinical trials. Langenbecks Arch Surg. 2016 Sep;401(6):767-75. doi: 10.1007/s00423-016-1400-9. Epub 2016 Mar 11. Review. — View Citation
Kassis ES, Kosinski AS, Ross P Jr, Koppes KE, Donahue JM, Daniel VC. Predictors of anastomotic leak after esophagectomy: an analysis of the society of thoracic surgeons general thoracic database. Ann Thorac Surg. 2013 Dec;96(6):1919-26. doi: 10.1016/j.athoracsur.2013.07.119. Epub 2013 Sep 24. — View Citation
McDermott FD, Heeney A, Kelly ME, Steele RJ, Carlson GL, Winter DC. Systematic review of preoperative, intraoperative and postoperative risk factors for colorectal anastomotic leaks. Br J Surg. 2015 Apr;102(5):462-79. doi: 10.1002/bjs.9697. Epub 2015 Feb 19. Review. — View Citation
van den Bos J, Al-Taher M, Schols RM, van Kuijk S, Bouvy ND, Stassen LPS. Near-Infrared Fluorescence Imaging for Real-Time Intraoperative Guidance in Anastomotic Colorectal Surgery: A Systematic Review of Literature. J Laparoendosc Adv Surg Tech A. 2018 Feb;28(2):157-167. doi: 10.1089/lap.2017.0231. Epub 2017 Nov 6. Review. — View Citation
van den Bos J, Jongen ACHM, Melenhorst J, Breukink SO, Lenaerts K, Schols RM, Bouvy ND, Stassen LPS. Near-infrared fluorescence image-guidance in anastomotic colorectal cancer surgery and its relation to serum markers of anastomotic leakage: a clinical pilot study. Surg Endosc. 2019 Nov;33(11):3766-3774. doi: 10.1007/s00464-019-06673-6. Epub 2019 Feb 1. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | anastomotic leak | number of patients suffering from an anastomotic leak within 30 days of operation | 30 days | |
Secondary | Operative and post-operative complications | Clavien-Dindo for complication-level classification | 30 days | |
Secondary | Length of hospital stay | length in days | 100 days |
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