[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100612323":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":25,"locations":25,"responsibleParty":29,"collaborators":33,"id":36,"slug":37,"hasResults":38,"nctId":39,"briefTitle":40,"officialTitle":41,"acronym":25,"eligibilityCriteria":42,"healthyVolunteers":38,"sex":43,"minAge":44,"maxAge":25,"enrollmentInfo":45,"targetDuration":25,"studyType":48,"phases":49,"briefSummary":51,"conditions":52,"keywords":54,"overallStatus":56,"whyStopped":25,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":25},{"fullName":5,"class":6},"Zhejiang University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Experimental group","ACTIVE_COMPARATOR","In addition to receiving routine clinical consultations and nursing care identical to the control group, the intervention group will utilize an electronic decision-making aid for diabetic foot amputation. We will design this electronic tool and deliver it to participants via a WeChat Mini Program. Patients will be instructed to spend no more than 60 minutes using the tool, with researchers supervising their sessions and providing assistance as needed. During the study period, the electronic decision-making aid will remain confidential and accessible only to the intervention group, with restricted access for physicians and non-intervention patients.",[13],"Procedure: Applications of Decision-Support Tools in Amputation Decision-Making for Diabetic Foot Patients",{"label":15,"type":16,"description":17,"interventionNames":18},"Control group","PLACEBO_COMPARATOR","Patients received routine clinical consultation and nursing care before and after random assignment.",[19],"Procedure: Routine Clinical Consultation and Nursing Care",[21,26],{"type":22,"name":23,"description":11,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Applications of Decision-Support Tools in Amputation Decision-Making for Diabetic Foot Patients",[9],null,{"type":22,"name":27,"description":17,"armGroupLabels":28,"otherNames":25},"Routine Clinical Consultation and Nursing Care",[15],{"type":30,"investigatorFullName":31,"investigatorTitle":32,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"SPONSOR_INVESTIGATOR","Shiwen Hong","ShiWen Hongª (MS)nursing department, sir run run shaw hospital,zhejiang university school of medicine.Hangzhou, Zhejiang Province, China",[34],{"name":35,"class":6},"Sir Run Run Shaw Hospital","100612323","development-and-application-of-a-decision-making-aid-tool-for-amputation-surgery-in-diabetic-foot-patients-based-on-the-ottawa-decision-support-framework-100612323",false,"NCT07252089","Development and Application of a Decision-Making Aid Tool for Amputation Surgery in Diabetic Foot Patients Based on the Ottawa Decision Support Framework","Impact of Decision Support Tools on Amputation Decisions in Diabetic Foot Patients: A Quasi-Experimental Study","Inclusion Criteria:\n\n* Diabetic foot ulcers with Wagner grade 4 or higher gangrene. Diabetic foot ulcers with Wagner grade 3 accompanied by severe infection or systemic symptoms; severe local infections, or chronic osteomyelitis causing functional impairment of the limb.\n\nPatients with lower extremity vascular disease showing progression despite systemic treatment.\n\nIWGDF stage 3 severe infections (characterized by loss of protective sensation or peripheral arterial disease, with at least one of the following: history of foot ulcer, lower limb amputation, or end-stage renal disease).\n\nExclusion Criteria:\n\n* History of psychiatric disorders with inability to cooperate during communication.\n\nConcomitant severe complications.","ALL","18 Years",{"count":46,"type":47},80,"ESTIMATED","INTERVENTIONAL",[50],"NA","To verify whether amputation decision-making aids can alleviate the decisional dilemma in diabetic foot patients.",[53],"Diabetic Foot Disease",[55],"Diabetic Foot Amputation Decision-Making Aid Tool","NOT_YET_RECRUITING","2025-11-19",{"date":59,"type":60},"2025-11-26","ACTUAL",{"date":62,"type":47},"2026-05-01",{"date":64,"type":47},"2026-10-31",{"name":31,"class":6}]