Viewing Study NCT06780735


Ignite Creation Date: 2025-12-24 @ 10:02 PM
Ignite Modification Date: 2026-01-01 @ 10:47 PM
Study NCT ID: NCT06780735
Status: RECRUITING
Last Update Posted: 2025-03-13
First Post: 2025-01-13
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Surgical Outcome of BCS Using ICG-F in Breast Cancer Patients After Preoperative Chemotherapy
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001943', 'term': 'Breast Neoplasms'}], 'ancestors': [{'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001941', 'term': 'Breast Diseases'}, {'id': 'D012871', 'term': 'Skin Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 128}}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2023-07-06', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-03', 'completionDateStruct': {'date': '2025-12-31', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-03-10', 'studyFirstSubmitDate': '2025-01-13', 'studyFirstSubmitQcDate': '2025-01-13', 'lastUpdatePostDateStruct': {'date': '2025-03-13', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2025-01-17', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-12-31', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Margin-positive rate in final pathological report', 'timeFrame': '10~35 days after surgery (the date when the pathological reports are available)', 'description': 'Collection of data for margin-positive rate from final pathological report after surgery'}], 'secondaryOutcomes': [{'measure': 'Localization rate', 'timeFrame': 'The day of surgery', 'description': 'Collection of data for tumor detection rate using ICG-F'}, {'measure': 'Centralization', 'timeFrame': '10~35 days after surgery (the date when the pathological reports are available)', 'description': 'Collection of data for the lengths from tumor to each resection margins'}, {'measure': 'Margin-positive rate in frozen section', 'timeFrame': 'The day of surgery', 'description': 'Collection of data for margin-positive rate in frozen section during surgery'}, {'measure': 'Additional resection rate', 'timeFrame': 'The day of surgery', 'description': 'Collection of data for additional resection rate according to results of frozen section during surgery'}, {'measure': 'Re-excision rate', 'timeFrame': '10~35 days after surgery (the date when the pathological reports are available)', 'description': 'Collection of data for re-excision rate (2nd operation) according to final pathological results'}, {'measure': 'Adverse event rate', 'timeFrame': '10~35 days after surgery (the date of follow-up after surgery)', 'description': 'Collection of data for pigmentation rate of the injection site'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Indocyanine green', 'Breast conserving surgery', 'Breast cancer', 'neoadjuvant chemotherapy', 'Tumor Localization', 'Near-Infrared Fluorescence Imaging'], 'conditions': ['Breast Neoplasms', 'Breast Cancer']}, 'descriptionModule': {'briefSummary': 'Neoadjuvant chemotherapy for advanced breast cancer has led to an increased rate of breast-conserving surgery (BCS) in these patients. As the demand for preoperative localization methods grows among surgeons performing BCS, traditional localization techniques have shown limitations. For non-palpable breast lesions, preoperative localization has commonly been achieved using ultrasound-guided skin markings or needle localization. However, these methods present challenges, including difficulty in depth localization for patients with large breasts and limitations in real-time re-verification during surgery due to air artifacts after incision. Needle localization, although commonly used, is invasive and poses risks such as displacement or detachment of the needle.\n\nIndocyanine green (ICG), a fluorescent dye that appears green to the naked eye and is detectable by near-infrared (NIR) cameras, has been widely and safely used in clinical practice via intravenous or subcutaneous administration. Recently, ICG combined with NIR imaging has been adopted for sentinel lymph node biopsy in breast cancer and melanoma surgeries and is increasingly used as a localization method for various tumors, replacing conventional techniques.\n\nA preliminary study (IRB No. NCC2016-0071) conducted at the institution evaluated ICG injection and NIR fluorescence imaging for tumor localization in early breast cancer patients undergoing BCS. The study demonstrated the efficacy of ICG-based localization in reducing the rate of positive surgical margins.\n\nThe objective of this study is to evaluate the effectiveness of ICG-guided tumor localization with NIR fluorescence imaging in patients with advanced breast cancer treated with neoadjuvant chemotherapy. It is hypothesized that this technique will allow for more accurate tumor excision compared to conventional methods, ultimately improving surgical outcomes.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* The Patient with locally advanced breast cancer who is eligible for breast-conserving surgery after receiving neoadjuvant chemotherapy\n* Aged over 18 years old\n* ECOG performance status: 0 or 1\n* The patients with written informed consent\n\nExclusion Criteria:\n\n* The patient who requires total mastectomy after receiving neoadjuvant chemotherapy\n* The patient with no residual mass on ultrasonography or only with microcalcifications\n* Pregnant or lactating patient\n* The patient with a disability to understand and provide consent\n* The patient with severe allergic history to indocyanine green\n* Iodine-sensitive patient'}, 'identificationModule': {'nctId': 'NCT06780735', 'briefTitle': 'Surgical Outcome of BCS Using ICG-F in Breast Cancer Patients After Preoperative Chemotherapy', 'organization': {'class': 'OTHER_GOV', 'fullName': 'National Cancer Center, Korea'}, 'officialTitle': 'Surgical Outcome of Breast Conserving Surgery Using Indocyanine Green Fluorescence in Breast Cancer Patients After Preoperative Chemotherapy: a Prospective Study', 'orgStudyIdInfo': {'id': 'NCC-2310621-1'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'ICG-F', 'description': 'Localization of breast cancer using indocyanine green fluorescence (ICG-F)', 'interventionNames': ['Procedure: The margin-positive rate using the localization technique']}], 'interventions': [{'name': 'The margin-positive rate using the localization technique', 'type': 'PROCEDURE', 'description': 'Localization of breast cancer using indocyanine green fluorescence (ICG-F)', 'armGroupLabels': ['ICG-F']}]}, 'contactsLocationsModule': {'locations': [{'zip': '410-769', 'city': 'Goyang-si', 'state': 'Gyeonggi-do', 'status': 'RECRUITING', 'country': 'South Korea', 'contacts': [{'name': 'Seeyoun Lee', 'role': 'CONTACT', 'email': 'seeyoun@ncc.re.kr', 'phone': '+82-31-920-1736', 'phoneExt': '1736'}, {'name': 'Kwideuk Son', 'role': 'CONTACT', 'email': '75095@ncc.re.kr', 'phone': '+82-31-920-0848', 'phoneExt': '0848'}, {'name': 'SEEYOUN LEE', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'National Cancer Center', 'geoPoint': {'lat': 37.65639, 'lon': 126.835}}], 'centralContacts': [{'name': 'Seeyoun Lee, MD', 'role': 'CONTACT', 'email': 'seeyoun@ncc.re.kr', 'phone': '+82-31-920-1736', 'phoneExt': '1736'}], 'overallOfficials': [{'name': 'Seeyoun Lee, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'National Cancer Center, Korea'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Cancer Center, Korea', 'class': 'OTHER_GOV'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Doctor, M.D., head of center for breast cancer', 'investigatorFullName': 'Seeyoun Lee', 'investigatorAffiliation': 'National Cancer Center, Korea'}}}}