[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621239":3},{"organization":4,"outcomesModule":7,"designInfo":33,"detailedDescription":32,"studyPopulation":32,"armGroups":39,"interventions":48,"overallOfficials":32,"centralContacts":54,"locations":32,"responsibleParty":64,"collaborators":32,"id":66,"slug":32,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":32,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":32,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":89,"overallStatus":92,"whyStopped":32,"lastUpdateSubmitDate":93,"lastUpdatePostDateStruct":94,"startDateStruct":97,"completionDateStruct":99,"leadSponsor":101,"locationsCount":32},{"fullName":5,"class":6},"Philips Clinical & Medical Affairs Global","INDUSTRY",{"primaryOutcomes":8,"secondaryOutcomes":17,"otherOutcomes":32},[9,13],{"measure":10,"description":11,"timeFrame":12},"The excellent and good rate of Spectral image quality of 31P-MRS","Spectral image quality of phosphorus nucleus (31P) in each site (muscle, liver, heart)，will be assessed by Likert score (1-5) .\n\nThe final evaluation of image quality at 3 points or above is considered excellent and good.The rate of excellent and good should be over 75%.","14 days (anticipated) after finishing 31P-MRS scanning",{"measure":14,"description":15,"timeFrame":16},"The excellent and good rate of image quality of 23Na-MRI","Image quality of sodium nuclei (23Na) in each site (liver, cartilage), will be assessed by Likert score (1-5) . The final evaluation of image quality at 3 points or above is considered excellent and good.The rate of excellent and good should be over 75%.","14 days (anticipated) after finishing 23Na-MRI scanning",[18,22,25,28],{"measure":19,"description":20,"timeFrame":21},"The Device convenience of the entire system","A three-scale assessment will be used for evaluate the device convenience of the entire system from the aspects of subject positioning, scanning interface, scanning sequence, image processing, microphone communication, and image storage\u002Ftransmission and management.\n\nA three-scale criteria- Satisfied, General, Dissatisfied Assessment criteria: The parameters should all reach \"General or Satisfied\", indicating that the case meet the device convenience.","14 days (anticipated) after finishing scanning",{"measure":23,"description":24,"timeFrame":21},"Device stability","Evaluate the stability of the device from the aspects of system startup, system shutdown, abnormal interruption during scanning, image display after scanning, and missing image reconstruction.\n\nA three-scale criteria- Satisfied, General, Dissatisfied. Assessment criteria: The parameters should all reach \"General or Satisfied\", indicating that the case meet the device stability.",{"measure":26,"description":27,"timeFrame":21},"System security","The technician observes whether there are any system safety issues during the scanning of each image instance After the scan, a \"yes\" or \"no\" judgment is made based on the occurrence of each assessment item. If all assessment items are rated as \"none\", it indicates that the system is safe.",{"measure":29,"description":30,"timeFrame":31},"Adverse event","Analyze the adverse events during the clinical trial process, summarize and analyze the frequency and percentage of all adverse events (including serious adverse events) in a list, and classify them based on their correlation with the device.","From the time the subjects signed the ICF to completion of study visit(1 day).",null,{"allocation":34,"interventionModel":35,"interventionModelDescription":32,"primaryPurpose":36,"observationalModel":32,"timePerspective":32,"maskingInfo":37},"NON_RANDOMIZED","PARALLEL","DIAGNOSTIC",{"masking":38,"maskingDescription":32,"whoMasked":32},"NONE",[40,45],{"label":41,"type":42,"description":32,"interventionNames":43},"Healthy volunteers","EXPERIMENTAL",[44],"Device: MR Scanning with Phosphorus nucleus + Sodium nucleus",{"label":46,"type":42,"description":32,"interventionNames":47},"Patient",[44],[49],{"type":50,"name":51,"description":52,"armGroupLabels":53,"otherNames":32},"DEVICE","MR Scanning with Phosphorus nucleus + Sodium nucleus","Using the Magnetic Resonance Equipment to perform phosphorus nucleus (31P) and sodium nucleus (23Na) scanning",[41,46],[55,60],{"name":56,"role":57,"phone":58,"phoneExt":32,"email":59},"Bing Zhang","CONTACT","(+86)15851803070","zhangbing_nanjing@vip.163.com",{"name":61,"role":57,"phone":62,"phoneExt":32,"email":63},"Andi Gao","(+86)13601250646","Andi.Gao@Philips.com",{"type":65,"investigatorFullName":32,"investigatorTitle":32,"investigatorAffiliation":32,"oldNameTitle":32,"oldOrganization":32},"SPONSOR","100621239",false,"NCT07368036","MR 7700 Multinuclear Application Clinical Trial","MR 7700 Multinuclear Application Clinical Study","Inclusion Criteria:\n\n* • 18 ≤ Age ≤ 75 years old;\n\n  * Clear mind, able to cooperate, and capable of autonomous behavior;\n  * Voluntarily agree to participate in this clinical trial and sign the informed consent form for the subjects\n\nExclusion Criteria:\n\n* • Individuals with claustrophobia.\n\n  * On the day of scanning, the subject's body temperature was above 39.5 ℃.\n  * Plan to become pregnant, pregnant, and breastfeeding women within 6 months.\n  * Other implants, prostheses, foreign bodies, patches, etc. that are not suitable for magnetic resonance imaging examination; There are electronic implants such as pacemakers, stimulators, insulin pumps, cochlear implants, etc.\n  * Critical patients equipped with various rescue devices, as well as subjects with any emergency medical conditions requiring first aid.\n  * Subjects with poor compliance, which the researchers believe should be excluded.\n  * Other situations that the investigators believe are not suitable for participating in this experiment.",true,"ALL","18 Years","75 Years",{"count":77,"type":78},200,"ESTIMATED","INTERVENTIONAL",[81],"NA","The purpose of this clinical trial is to use the medical magnetic resonance imaging system MR 7700 to perform phosphorus (31P) and sodium (23Na) scanning imaging on the human body, evaluate the image quality of phosphorus (31P) and sodium (23Na) scanning, as well as the machine convenience, machine stability, and system safety of the entire system.",[84,85,86,87,88],"MR Multinuclear","Image Quality","Device Convenience","Device Stability","System Safety",[90,91],"multinuclear","MR","NOT_YET_RECRUITING","2026-01-20",{"date":95,"type":96},"2026-01-26","ACTUAL",{"date":98,"type":78},"2026-03-01",{"date":100,"type":78},"2026-10-31",{"name":5,"class":6}]