[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100589057":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":23,"locations":29,"responsibleParty":55,"collaborators":12,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":14,"eligibilityCriteria":64,"healthyVolunteers":65,"sex":66,"minAge":67,"maxAge":68,"enrollmentInfo":69,"targetDuration":12,"studyType":72,"phases":73,"briefSummary":75,"conditions":76,"keywords":80,"overallStatus":31,"whyStopped":12,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Singapore General Hospital","OTHER",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Control","NO_INTERVENTION","Participants in the control arm will receive the standard anaesthesia risk counselling conducted face-to-face by a licensed anaesthetist. This process follows institutional protocols and includes a verbal explanation of anaesthesia procedures, associated risks, benefits, and potential complications, tailored to the patient's specific surgical context.\n\nPatients are encouraged to ask questions and engage in discussion during the session. No digital tools or chatbot assistance will be used in this arm.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"PEAR","EXPERIMENTAL","Participants in this arm will receive anaesthesia risk counselling through the PEAR (Patient Education of Anaesthesia Risks) chatbot, a multilingual, AI-powered conversational tool. The chatbot provides personalized education on anaesthesia risks, procedures, and post-operative expectations. Patients interact with the chatbot prior to meeting the anaesthetist, enhancing their understanding and preparing them for the face-to-face consultation.",[18],"Other: PEAR",[20],{"type":6,"name":14,"description":21,"armGroupLabels":22,"otherNames":12},"Participants in the intervention arm will receive anaesthesia risk counselling through the PEAR (Patient Education of Anaesthesia Risks) chatbot prior to their face-to-face consultation with an anaesthetist. PEAR is a multilingual, AI-powered conversational tool designed to provide personalized, interactive education on anaesthesia-related procedures, risks, and safety information.\n\nThe chatbot delivers content aligned with institutional guidelines and allows patients to explore topics at their own pace, ask questions in natural language, and revisit information as needed. After completing the chatbot interaction, patients proceed with their standard preoperative consultation, where any further questions are addressed by the anaesthetist.\n\nThis approach is designed to enhance patient understanding, reduce anxiety, and optimize the in-person consultation by preparing patients in advance.",[14],[24],{"name":25,"role":26,"phone":27,"phoneExt":12,"email":28},"Yuhe Ke, MMED (ANES)","CONTACT","+6581022852","yuhe.ke36@gmail.com",[30,45],{"facility":5,"status":31,"city":32,"state":32,"zip":33,"country":32,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"RECRUITING","Singapore","249094","SG",{"type":36,"coordinates":37},"Point",[38,39],103.85007,1.28967,{"lat":39,"lon":38},[42],{"name":43,"role":26,"phone":44,"phoneExt":12,"email":28},"Yuhe Ke","81022852",{"facility":5,"status":46,"city":32,"state":32,"zip":47,"country":32,"countryCode":34,"cosmosGeoPoint":48,"geoPoint":50,"contacts":51},"NOT_YET_RECRUITING","751126",{"type":36,"coordinates":49},[38,39],{"lat":39,"lon":38},[52],{"name":53,"role":26,"phone":44,"phoneExt":12,"email":54},"Ke Yuhe","guardian.angel898@gmail.com",{"type":56,"investigatorFullName":53,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":12,"oldOrganization":12},"PRINCIPAL_INVESTIGATOR","Associate Consultant","100589057","effectiveness-of-large-language-model-for-anaesthesia-and-procedural-consent-100589057",false,"NCT06949462","Effectiveness of Large Language Model for Anaesthesia and Procedural Consent","Evaluating the Effectiveness of Large Language Models in Anaesthesia and Procedural Consent: A Comparative Analysis With Traditional Patient Consent Methods","Inclusion Criteria:\n\n\\- Adults (≥21 years old) undergoing elective surgery requiring anaesthesia\n\nClassified as ASA Physical Status I to III\n\n* Able to provide informed consent\n* Able to communicate effectively in English, Chinese (Mandarin), Malay, or Tamil\n* Willing and able to complete questionnaires and interact with the PEAR chatbot (intervention arm)\n\nExclusion Criteria:\n\n* ASA Physical Status IV or above\n* Cognitive impairment or psychiatric conditions that may limit comprehension or communication\n* Non-literate patients or those unable to understand English, Chinese, Malay, or Tamil\n* Emergency surgery cases\n* Prior participation in the study (to prevent bias)",true,"ALL","21 Years","99 Years",{"count":70,"type":71},120,"ESTIMATED","INTERVENTIONAL",[74],"NA","Patient understanding of anaesthesia risks remains inconsistent due to time constraints, language barriers, and variable clinician communication styles. Traditional verbal consent may not consistently ensure comprehension or reduce preoperative anxiety. PEAR (Patient Education of Anesthesia Risks) is a multilingual, AI-driven chatbot developed to enhance patient education and improve the quality of anaesthesia risk counselling.\n\nStudy Objective:\n\nTo compare PEAR's performance in delivering anaesthesia risk consent against the standard face-to-face verbal method.",[77,78,79],"Consent Forms","Anesthesia","Artificial Intelligence (AI)",[81,82,83,84],"Anaesthesia","Informed Consent","Large Language Model","Artificial Intelligence","2026-04-30",{"date":87,"type":88},"2026-05-07","ACTUAL",{"date":90,"type":88},"2026-01-07",{"date":92,"type":71},"2026-04-27",{"name":5,"class":6},2]