[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100494621":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":55,"centralContacts":60,"locations":30,"responsibleParty":65,"collaborators":30,"id":67,"slug":68,"hasResults":69,"nctId":70,"briefTitle":71,"officialTitle":71,"acronym":30,"eligibilityCriteria":72,"healthyVolunteers":69,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":30,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":30,"overallStatus":85,"whyStopped":30,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":30},{"fullName":5,"class":6},"Liaoning Cancer Hospital & Institute","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Conventional treatment group","EXPERIMENTAL","Conventional treatment was performed according to the NCCN Guidelines for Colorectal Cancer 2023 Edition",[13,14],"Drug: Oxaliplatin","Drug: Capecitabine",{"label":16,"type":10,"description":17,"interventionNames":18},"Quintuple method treatment group","SOX regimen chemotherapy, low dose cetuximab targeted therapy, and folic acid, vitamin A, metronidazole three-drug regimen were combined. Specific drug dosages were as follows: SOX regimen was administered every three weeks, d1 was given oxaliplatin intravenously, the dosage was 130mg\u002F m2 \\* patient's body surface area, d2-d15 was taken orally by S1, 20mg three times a day each time. Cetuximab combined with chemotherapy was administered intravenously, once every three weeks, before oxaliplatin, and the dosage was 250mg\u002F m2 \\* patient's body surface area. Metronidazole 0.4g\u002F time, once a day; Vitamin A 25,000 units\u002Ftime, once a day; Folic acid 0.4mg\u002F time, once a day. The last three drugs were continued until the end of all chemotherapy cycles. These regimens last for 6 to 8 sessions.",[13,19,20,21,22,23],"Drug: S1","Drug: Cetuximab","Drug: Metronidazole","Drug: Vitamin A","Drug: Folic acid",[25,31,35,39,43,47,51],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"DRUG","Oxaliplatin","Oxaliplatin via intravenous drip on d1 at a dose of 130mg\u002Fm2 × patient 's body surface area",[9,16],null,{"type":26,"name":32,"description":33,"armGroupLabels":34,"otherNames":30},"S1","Orally on d2-d15 at 20 mg three times daily",[16],{"type":26,"name":36,"description":37,"armGroupLabels":38,"otherNames":30},"Cetuximab","Cetuximab combined with chemotherapy was administered simultaneously, once every three weeks,and intravenous drip was performed before oxaliplatin at a dose of 250 mg\u002Fm2 × body surface area.",[16],{"type":26,"name":40,"description":41,"armGroupLabels":42,"otherNames":30},"Metronidazole","Metronidazole 0.4g\u002Ftime, qd",[16],{"type":26,"name":44,"description":45,"armGroupLabels":46,"otherNames":30},"Vitamin A","Vitamin A 25,000 units\u002Ftime, qd",[16],{"type":26,"name":48,"description":49,"armGroupLabels":50,"otherNames":30},"Folic acid","Folic acid 0.4 mg\u002Ftime, qd",[16],{"type":26,"name":52,"description":53,"armGroupLabels":54,"otherNames":30},"Capecitabine","Capecitabine via orally on d2-d15 two times daily at a dose of 1000mg\u002Fm2 × patient 's body surface area.",[9],[56],{"name":57,"affiliation":58,"role":59},"Zhang Zhongguo, Doctor","Liaoning Tumor Hospital & Institute Shenyang, Liaoning, China","STUDY_DIRECTOR",[61],{"name":57,"role":62,"phone":63,"phoneExt":30,"email":64},"CONTACT","15840217908","Zhangzhongguoln@163.com",{"type":66,"investigatorFullName":30,"investigatorTitle":30,"investigatorAffiliation":30,"oldNameTitle":30,"oldOrganization":30},"SPONSOR","100494621","phase-2-early-blocking-strategy-for-metachronous-liver-metastasis-of-colorectal-cancer-based-on-pre-hepatic-ctc-detection-100494621",false,"NCT05720559","Early Blocking Strategy for Metachronous Liver Metastasis of Colorectal Cancer Based on Pre-hepatic CTC Detection","Inclusion Criteria:\n\n1. Ages 18-80 at the time of signing the informed consent;\n2. Histologically or cytologically confirmed adenocarcinoma of the colon or rectum;\n3. Radical surgery has been performed;\n4. Imaging examination showed no liver metastasis;\n5. Prehepatic CTC number ≥1;\n6. The ECOG performance status is 0-1.\n7. No combination of other life-threatening diseases;\n8. Willingness and ability to follow scheduled visits, treatment plans, laboratory tests and other research procedures.\n\nExclusion Criteria:\n\n1. Patients with non-primary colorectal cancer;\n2. Patients with liver metastasis or other organ metastasis;\n3. Patients without prehepatic CTC or whose prehepatic CTC were negative;\n4. People who are severely allergic to one or more of the drugs required in the test;\n5. Patients with severe underlying diseases of respiratory, circulatory, urinary and hematopoietic systems.","ALL","18 Years","80 Years",{"count":77,"type":78},100,"ESTIMATED","INTERVENTIONAL",[81],"PHASE2","In this study, the Quintuple method was applied for early intervention of prehepatic CTC-positive bowel cancer patients without dominant liver metastasis, aiming to explore the blocking effect of the Quintuple method on the metachronous liver metastases of colorectal cancer. A one-arm randomized clinical trial was conducted, and the patients were grouped according to their treatment methods. The patients with metachronous liver metastases were used as the end point of the experiment to evaluate the blocking effect of quintuple therapy.",[84],"Preventive Effect of Quintuple Therapy on Metachronous Liver Metastases in Patients With Colorectal Cancer","NOT_YET_RECRUITING","2023-01-31",{"date":88,"type":89},"2023-02-09","ACTUAL",{"date":91,"type":78},"2023-03-01",{"date":93,"type":78},"2026-09-01",{"name":5,"class":6}]