[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100556541":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":26,"centralContacts":30,"locations":35,"responsibleParty":58,"collaborators":10,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":67,"acronym":68,"eligibilityCriteria":69,"healthyVolunteers":70,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":10,"studyType":77,"phases":10,"briefSummary":78,"conditions":79,"keywords":82,"overallStatus":38,"whyStopped":10,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Shengjing Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Plan to include patients with resectable pancreatic cancer 150",null,"Investigators anticipate that 150 resectable pancreatic cancer participants are enrolled in this group and all participants undego magnetic resonance imaging.",[13],"Diagnostic Test: magnetic resonance imaging",{"label":15,"type":10,"description":16,"interventionNames":17},"Plan to include patients with unresectable pancreatic cancer 50","Investigators anticipate that 50 unresectable pancreatic cancer participants are enrolled in this group and all participants undego magnetic resonance imaging.",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"DIAGNOSTIC_TEST","magnetic resonance imaging","all participants undergo novel MR sequences, including 3D-MRE，DCE-MRI，IVIM-DWI，T1\u002FT2 mapping.",[9,15],[25],"MR elastrogaphy",[27],{"name":28,"affiliation":5,"role":29},"Yu Shi, MD.PhD.","PRINCIPAL_INVESTIGATOR",[31],{"name":28,"role":32,"phone":33,"phoneExt":10,"email":34},"CONTACT","8618940259980","18940259980@163.com",[36],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Shengjing hospital of china medical university","RECRUITING","Shenyang","Liaoning","110004","China","CN",{"type":45,"coordinates":46},"Point",[47,48],123.43278,41.79222,{"lat":48,"lon":47},[51,54],{"name":52,"role":32,"phone":53,"phoneExt":10,"email":34},"yu shi, MD","86-18940259980",{"name":55,"role":32,"phone":56,"phoneExt":10,"email":57},"yang hong, MD","86-18940259080","hongyangcmu@hotmail.com",{"type":59,"investigatorFullName":60,"investigatorTitle":61,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Yu Shi","Associate Professor","100556541","mre-for-diagnosis-of-pancreatic-masses-100556541",false,"NCT06526442","MRE for Diagnosis of Pancreatic Masses","Experimental and Clinical Study of Three-dimensional Magnetic Resonance Elastography to Evaluate Pancreatic Cancer and Interstitial Fibrosis","MREDPCM","Inclusion Criteria:\n\n1. granting of written informed consent\n2. age ≥18 years\n3. no history of extrapancreatic malignancy\n4. no preoperative biliary drainage\n5. definitive histologic evidence of PDAC in excisional biopsy\n6. with no less than three months of postoperative mortality or six months of follow- up\n\nExclusion Criteria:\n\n1. inability to re-review of tissue specimens\n2. unacceptable estimates of MRE parameters, specifically invalid wave data during postprocessing, inconsistent breath-holdings, intolerable pain, and MRE hardware disconnection\n3. tumor diameters \\\u003C1.0 cm\n4. withdrawal\u002Fdropout during follow-up",true,"ALL","18 Years","80 Years",{"count":75,"type":76},200,"ESTIMATED","OBSERVATIONAL","Pancreatic ductal adenocarcinoma (PDAC) accounts for 85-95% of pancreatic cancer and is one of the deadliest tumors in the world, with a survival rate of less than 8%, and identifying key prognostic or predictive factors facilitates risk stratification and prospective assessment in clinical trials. The extracellular matrix (ECM) surrounding PDAC often exhibits a large number of interstitial fibrosis, which is closely related to the formation, development and metastasis of PDAC. High order three-dimensional MR elastography (3D-MRE) allows non-invasive measurements of sheer stiffness in normal pancreas and pancreatic lesions. However, there are no reports about the application of MRE imaging biomarkers to predict the prognosis of PDAC at home and abroad.",[80,81],"Pancreatic Neoplasm","Magnetic Resonance Imaging",[83,84],"Pancreatic Cancer, solid pancreatic mass","Magnetic Resonance Elastography","2026-02-12",{"date":87,"type":88},"2026-02-13","ACTUAL",{"date":90,"type":88},"2020-10-09",{"date":92,"type":76},"2027-06-01",{"name":60,"class":6},1]