Clinical trial · Interventional
ICG-coated Endoscopic Clip for Tumor Localization
The Feasibility and Efficacy of ICG-coated Endoscopic Clip for Tumor Localization in Laparoscopic Colorectal Surgery
- 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 fluorescent clipping method involves endoscopic clipping a fluorescent clip into the colonic lesion site in advance of surgery, and observing the position of the fluorescence through the colonic wall by a light source of a certain wavelength band during surgery. The purpose of this study is to evaluate the efficacy of the localization of colonic lesions using ICG coated endoscopic clip in laparoscopic colon surgery.
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 |
|---|---|---|---|
| Colorectal Neoplasms | Colorectal Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ICG-coated clip | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- ICG clip
- description
- Three clips are fixed in three directions (120 degrees apart) at the distal of the lesion (just distal) before surgery
- interventionNames
- Device: ICG-coated clip
Primary outcomes (1)
- measure
- Success rate of localization
- timeFrame
- through study completion, an average of 1 year
- description
- The rate of Identifying ICG-coated clip during surgery
Secondary outcomes (2)
- measure
- loss rate of clips
- timeFrame
- through study completion, an average of 1 year
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * Cases which are deemed necessary to mark the location of the colon lesion before surgery Exclusion Criteria: * Preoperative colonoscopy is not possible due to intestinal obstruction * If the lesion is located in the rectal area and the lesion can be confirmed by digital rectal exam * disagreement with the study
References
Publications (4)
- RESULTHyun JH, Kim SK, Kim KG, Kim HR, Lee HM, Park S, Kim SC, Choi Y, Sohn DK. A novel endoscopic fluorescent band ligation method for tumor localization. Surg Endosc. 2016 Oct;30(10):4659-63. doi: 10.1007/s00464-016-4785-1. Epub 2016 Feb 19. PMID 26895900
- RESULTChoi Y, Kim KG, Kim JK, Nam KW, Kim HH, Sohn DK. A novel endoscopic fluorescent clip for the localization of gastrointestinal tumors. Surg Endosc. 2011 Jul;25(7):2372-7. doi: 10.1007/s00464-010-1557-1. Epub 2011 Feb 7. PMID 21298528
- RESULTHyun JH, Han KS, Kim BC, Hong CW, Oh JH, Park SC, Kim MJ, Sohn DK. Preoperative endoscopic clipping for rectal tumor localization in laparoscopic anterior resection. Minim Invasive Ther Allied Technol. 2019 Dec;28(6):326-331. doi: 10.1080/13645706.2018.1547765. Epub 2018 Dec 4. PMID 30513228
- RESULTLee SJ, Sohn DK, Han KS, Kim BC, Hong CW, Park SC, Kim MJ, Park BK, Oh JH. Preoperative Tattooing Using Indocyanine Green in Laparoscopic Colorectal Surgery. Ann Coloproctol. 2018 Aug;34(4):206-211. doi: 10.3393/ac.2017.09.25. Epub 2018 Jul 26. PMID 30048996