[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100617654":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":29,"centralContacts":33,"locations":42,"responsibleParty":120,"collaborators":25,"id":123,"slug":124,"hasResults":125,"nctId":126,"briefTitle":127,"officialTitle":128,"acronym":25,"eligibilityCriteria":129,"healthyVolunteers":130,"sex":131,"minAge":132,"maxAge":133,"enrollmentInfo":134,"targetDuration":25,"studyType":137,"phases":138,"briefSummary":140,"conditions":141,"keywords":143,"overallStatus":44,"whyStopped":25,"lastUpdateSubmitDate":149,"lastUpdatePostDateStruct":150,"startDateStruct":153,"completionDateStruct":155,"leadSponsor":157,"locationsCount":158},{"fullName":5,"class":6},"Hepatopancreatobiliary Surgery Institute of Gansu Province","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"fried eggs","EXPERIMENTAL","First, the intervention of oral administration of 2 fried eggs is carried out. The size of the gallbladder is evaluated by ultrasound examination. The washout period is 1 week. After that, the first intervention process of group B is repeated.",[13],"Dietary Supplement: oral administration of 2 fried eggs",{"label":15,"type":16,"description":17,"interventionNames":18},"protein bars","ACTIVE_COMPARATOR","First, an intervention with oral protein bars + 50ml olive oil is conducted. The size of the gallbladder is evaluated through ultrasound examination. The washout period is 1 week. After that, the first intervention process of Group A is repeated.",[19],"Dietary Supplement: oral protein bars + 50ml olive oil",[21,26],{"type":22,"name":23,"description":11,"armGroupLabels":24,"otherNames":25},"DIETARY_SUPPLEMENT","oral administration of 2 fried eggs",[9],null,{"type":22,"name":27,"description":17,"armGroupLabels":28,"otherNames":25},"oral protein bars + 50ml olive oil",[15],[30],{"name":31,"affiliation":5,"role":32},"Wenbo Meng, M.D. Ph. D.","PRINCIPAL_INVESTIGATOR",[34,38],{"name":31,"role":35,"phone":36,"phoneExt":25,"email":37},"CONTACT","13919177177","mengwb@lzu.edu.cn",{"name":39,"role":35,"phone":40,"phoneExt":25,"email":41},"Long Deng, M.D.","13893192432","ldyy_longdengld@lzu.edu.cn",[43,60,75,90,105],{"facility":5,"status":44,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"RECRUITING","Lanzhou","Gansu","730000","China","CN",{"type":51,"coordinates":52},"Point",[53,54],103.83987,36.05701,{"lat":54,"lon":53},[57],{"name":58,"role":35,"phone":59,"phoneExt":25,"email":37},"Wenbo Meng, MD,PhD","+8613919177177",{"facility":61,"status":44,"city":62,"state":63,"zip":64,"country":48,"countryCode":49,"cosmosGeoPoint":65,"geoPoint":69,"contacts":70},"The First Hospital of Qinhuangdao","Qinhuangdao","Hebei","066000",{"type":51,"coordinates":66},[67,68],119.58936,39.94104,{"lat":68,"lon":67},[71],{"name":72,"role":35,"phone":73,"phoneExt":25,"email":74},"Di Wu, M. D.","+8615232304212","woody19840818@163.com",{"facility":76,"status":44,"city":77,"state":78,"zip":79,"country":48,"countryCode":49,"cosmosGeoPoint":80,"geoPoint":84,"contacts":85},"The Jinqiu Hospital of Liaoning Province","Shenyang","Liaoning","110016",{"type":51,"coordinates":81},[82,83],123.43278,41.79222,{"lat":83,"lon":82},[86],{"name":87,"role":35,"phone":88,"phoneExt":25,"email":89},"Hao Xin, M. D.","+8617740079110","526375164@163.com",{"facility":91,"status":44,"city":92,"state":93,"zip":94,"country":48,"countryCode":49,"cosmosGeoPoint":95,"geoPoint":99,"contacts":100},"People's Hospital of Ningxia Hui Autonomous Region","Yinchuan","Ningxia","750011",{"type":51,"coordinates":96},[97,98],106.27306,38.46806,{"lat":98,"lon":97},[101],{"name":102,"role":35,"phone":103,"phoneExt":25,"email":104},"Rui Wang, M. D.","+8619995350582","19995350582@163.com",{"facility":106,"status":44,"city":107,"state":108,"zip":109,"country":48,"countryCode":49,"cosmosGeoPoint":110,"geoPoint":114,"contacts":115},"Honghui Hospital of Xi'an Jiaotong University","Xi’an","Shanxi","710054",{"type":51,"coordinates":111},[112,113],113.52486,35.99785,{"lat":113,"lon":112},[116],{"name":117,"role":35,"phone":118,"phoneExt":25,"email":119},"Yuanyuan Sun, M. D.","+8615991695737","415315217@qq.com",{"type":32,"investigatorFullName":121,"investigatorTitle":122,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"Wenbo Meng","Director of Surgery","100617654","the-optimal-measurement-time-for-the-new-gallbladder-function-assessment-method-100617654",false,"NCT07321431","The Optimal Measurement Time for the New Gallbladder Function Assessment Method","The Optimal Measurement Time for the New Gallbladder Function Assessment Method: A Prospective, Multicenter, Double-Blind, Crossover Trial","Inclusion Criteria:\n\n* Ultrasound assessment identifies people with normal biliary tract structure.\n\nExclusion Criteria:\n\n* History of Endoscopic Retrograde Cholangiopancreatography\n* Previous gallstone removal surgery with gallbladder preservation\n* Other biliary tract diseases and related surgical history\n* History of acute or chronic pancreatitis\n* History of gastrointestinal surgery\n* Gastrointestinal obstruction\n* Dysfunction of the sphincter of Oddi\n* Gallbladder neck polyps\n* Abnormal gallbladder structure\n* Gallbladder mass\n* Biliary infection or stones\n* Congenital biliary abnormalities\n* Biliary injury or surgery\n* Biliary tumors\n* Gastrointestinal bleeding, liver cirrhosis, or other malignant diseases\n* Significant arrhythmia, bradycardia, or atrioventricular block\n* Severe hypertension, liver or kidney insufficiency\n* Immune, endocrine, hematological, or mental disorders\n* Severe cerebrovascular disease\n* Allergy to relevant foods\n* Pregnant or breastfeeding women\n* Unwillingness or inability to consent to participation",true,"ALL","18 Years","70 Years",{"count":135,"type":136},120,"ESTIMATED","INTERVENTIONAL",[139],"NA","This is a multicenter, prospective, randomized, double-blind, crossover study involving healthy individuals, aiming to evaluate the stability of oral protein bars + olive oil as a new method for determining gallbladder contraction function and its optimal diagnostic time window.",[142],"Gallbladder; Functional Disturbance",[144,145,146,147,148],"Gallbladder Contractile Function","Ultrasound Examination","Olive oil","Protein Bar","Optimal time","2026-01-06",{"date":151,"type":152},"2026-01-08","ACTUAL",{"date":154,"type":152},"2026-01-07",{"date":156,"type":136},"2026-12-20",{"name":5,"class":6},5]