[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"maxillary-obturators\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:maxillary-obturators":43},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":12,"acronym":4,"eligibilityCriteria":13,"healthyVolunteers":10,"sex":14,"minAge":15,"maxAge":16,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":26,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100623000",false,"NCT07390942","Tongue and Occlusal Pressure Performance and Dietary Habits in Maxillectomy Patients With Obturator Prostheses","Inclusion Criteria:\n\n* Primary treatment must include maxillectomy, with or without adjuvant chemotherapy or radiotherapy.\n* Age range: 18 to 85 years old (all genders).\n* Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1.\n* Ability to provide written informed consent.\n\nExclusion Criteria:\n\n* Inability to understand the investigator's instructions (or indications).\n* Inability to hold the tongue pressure probe and occlusal pressure Prescale film in the proper position.\n* Inability to apply pressure to the tongue pressure probe and occlusal pressure Prescale film.\n* Dysphagia (difficulty swallowing) resulting from prior head and neck cancer treatment.\n* Severe dysphagia caused by a central nervous system disorder.\n* Presence of temporomandibular joint (TMJ) pain.\n* The investigator determines the patient is unsuitable for the study.","ALL","18 Years","85 Years",{"count":18,"type":19},40,"ESTIMATED","OBSERVATIONAL","This study investigates mouth cancer patients who use a special plate called an obturator to help them swallow. Tongue strength and biting force will be measured and compared to daily dietary intake. Results will provide a better understanding of how to improve eating ability and overall quality of life.",[23,24,25],"Maxillary Obturators","Maxillary Defect Reconstruction","Dietary Behavior",[27,28,29,30],"Obturator","Dental Prescale II","EAT-10","Tongue pressure","NOT_YET_RECRUITING","2026-02-01",{"date":34,"type":35},"2026-02-05","ACTUAL",{"date":37,"type":19},"2026-04-01",{"date":39,"type":19},"2026-12-31",{"name":41,"class":42},"National Taiwan University Hospital","OTHER",""]