Accuracy of Indocyanine Green (ICG) Fluorescence Imaging in Giant Cell Tumor of Bone Surgery
NCT ID: NCT07315828
Last Updated: 2026-01-05
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
PHASE4
40 participants
INTERVENTIONAL
2026-01-02
2026-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
DIAGNOSTIC
NONE
Study Groups
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ICG Fluorescence Imaging Group
All enrolled participants receive ICG fluorescence-guided surgery. Following standard tumor curettage, the bone cavity is systematically explored using a near-infrared fluorescence imaging system. The intervention consists of detecting residual fluorescence signals, obtaining verification samples for blinded pathological assessment, and performing supplementary curettage of confirmed suspicious lesions to achieve potentially cleaner surgical margins.
Indocyanine Green
Participants receive an intravenous injection of Indocyanine Green (ICG) at a dose of 0.25-0.5 mg/kg, 1-6 hours prior to surgery. Intraoperatively, a near-infrared fluorescence imaging system is used to guide the exploration of the bone cavity. The intervention involves a "verify first, treat later" protocol: it includes diagnostic verification sampling of fluorescence-positive areas and, crucially, therapeutic supplementary curettage of residual fluorescent lesions that were missed during standard white-light surgery.
Interventions
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Indocyanine Green
Participants receive an intravenous injection of Indocyanine Green (ICG) at a dose of 0.25-0.5 mg/kg, 1-6 hours prior to surgery. Intraoperatively, a near-infrared fluorescence imaging system is used to guide the exploration of the bone cavity. The intervention involves a "verify first, treat later" protocol: it includes diagnostic verification sampling of fluorescence-positive areas and, crucially, therapeutic supplementary curettage of residual fluorescent lesions that were missed during standard white-light surgery.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Capable of understanding the study and voluntarily signing the written informed consent form.
Exclusion Criteria
* Severe liver dysfunction.
* Women who are pregnant or lactating.
18 Years
75 Years
ALL
No
Sponsors
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Shanghai Jiao Tong University Affiliated Sixth People's Hospital
OTHER
Responsible Party
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Qingcheng Yang
Chief Orthopaedic Surgeon & Director
Locations
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Shanghai Sixth People's Hospital
Shanghai, , China
Countries
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Central Contacts
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Facility Contacts
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References
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Nicoli F, Saleh DB, Baljer B, Chan CD, Beckingsale T, Ghosh KM, Ragbir M, Rankin KS. Intraoperative Near-infrared Fluorescence (NIR) Imaging With Indocyanine Green (ICG) Can Identify Bone and Soft Tissue Sarcomas Which May Provide Guidance for Oncological Resection. Ann Surg. 2021 Feb 1;273(2):e63-e68. doi: 10.1097/SLA.0000000000003857.
Wang H, Ji T, Qu H, Yan T, Li D, Yang R, Tang X, Guo W. Indocyanine green fluorescence imaging may detect tumour residuals during surgery for bone and soft-tissue tumours. Bone Joint J. 2023 May 1;105-B(5):551-558. doi: 10.1302/0301-620X.105B5.BJJ-2022-0803.R1.
Huang H, He S, Wei R, Zhu X, Deng Z, Wang Y, Guo L, Lei J, Cai L, Xie Y. Near-infrared (NIR) imaging with indocyanine green (ICG) may assist in intraoperative decision making and improving surgical margin in bone and soft tissue tumor surgery. J Surg Oncol. 2023 Sep;128(4):612-627. doi: 10.1002/jso.27306. Epub 2023 May 13.
Vinegoni C, Botnaru I, Aikawa E, Calfon MA, Iwamoto Y, Folco EJ, Ntziachristos V, Weissleder R, Libby P, Jaffer FA. Indocyanine green enables near-infrared fluorescence imaging of lipid-rich, inflamed atherosclerotic plaques. Sci Transl Med. 2011 May 25;3(84):84ra45. doi: 10.1126/scitranslmed.3001577.
Newton AD, Predina JD, Shin MH, Frenzel-Sulyok LG, Vollmer CM, Drebin JA, Singhal S, Lee MK 4th. Intraoperative Near-infrared Imaging Can Identify Neoplasms and Aid in Real-time Margin Assessment During Pancreatic Resection. Ann Surg. 2019 Jul;270(1):12-20. doi: 10.1097/SLA.0000000000003201.
Dip F, Boni L, Bouvet M, Carus T, Diana M, Falco J, Gurtner GC, Ishizawa T, Kokudo N, Lo Menzo E, Low PS, Masia J, Muehrcke D, Papay FA, Pulitano C, Schneider-Koraith S, Sherwinter D, Spinoglio G, Stassen L, Urano Y, Vahrmeijer A, Vibert E, Warram J, Wexner SD, White K, Rosenthal RJ. Consensus Conference Statement on the General Use of Near-infrared Fluorescence Imaging and Indocyanine Green Guided Surgery: Results of a Modified Delphi Study. Ann Surg. 2022 Apr 1;275(4):685-691. doi: 10.1097/SLA.0000000000004412.
Machak GN, Snetkov AI. The impact of curettage technique on local control in giant cell tumour of bone. Int Orthop. 2021 Mar;45(3):779-789. doi: 10.1007/s00264-020-04860-y. Epub 2020 Oct 22.
Aoude A, Nikomarov D, Perera JR, Ibe IK, Griffin AM, Tsoi KM, Ferguson PC, Wunder JS. Giant cell tumour of bone. Bone Joint J. 2023 May 1;105-B(5):559-567. doi: 10.1302/0301-620X.105B5.BJJ-2022-1231.R1.
Basu Mallick A, Chawla SP. Giant Cell Tumor of Bone: An Update. Curr Oncol Rep. 2021 Mar 22;23(5):51. doi: 10.1007/s11912-021-01047-5.
Werner M. Giant cell tumour of bone: morphological, biological and histogenetical aspects. Int Orthop. 2006 Dec;30(6):484-9. doi: 10.1007/s00264-006-0215-7. Epub 2006 Sep 30.
Other Identifiers
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2025-146
Identifier Type: OTHER
Identifier Source: secondary_id
2025-146
Identifier Type: -
Identifier Source: org_study_id
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