[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100565141":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":11,"locations":18,"responsibleParty":63,"collaborators":10,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":69,"acronym":10,"eligibilityCriteria":70,"healthyVolunteers":67,"sex":71,"minAge":72,"maxAge":10,"enrollmentInfo":73,"targetDuration":10,"studyType":76,"phases":10,"briefSummary":77,"conditions":78,"keywords":10,"overallStatus":21,"whyStopped":10,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Tam Anh Research Institute","OTHER",[8],{"label":9,"type":10,"description":10,"interventionNames":10},"Patients with chronic hepatitis B virus infection",null,[12],{"name":13,"role":14,"phone":15,"phoneExt":16,"email":17},"Loc Tho Truong, MSc","CONTACT","+842871026789","1668","loctt@tamri.vn",[19,38,48],{"facility":20,"status":21,"city":22,"state":23,"zip":24,"country":25,"countryCode":26,"cosmosGeoPoint":27,"geoPoint":32,"contacts":33},"Bach Mai General Hospital","RECRUITING","Hà Nội","Northern Vietnam","100000","Vietnam","VN",{"type":28,"coordinates":29},"Point",[30,31],106.02292,20.47366,{"lat":31,"lon":30},[34],{"name":35,"role":14,"phone":36,"phoneExt":10,"email":37},"Long Công Nguyen, Associate Professor","+841900888866","nguyenconglongbvbm@gmail.com",{"facility":39,"status":21,"city":22,"state":23,"zip":24,"country":25,"countryCode":26,"cosmosGeoPoint":40,"geoPoint":42,"contacts":43},"Tam Anh General Hospital",{"type":28,"coordinates":41},[30,31],{"lat":31,"lon":30},[44],{"name":45,"role":14,"phone":46,"phoneExt":10,"email":47},"Khanh Truong Vu, MD, PhD","02471066858","khanhvt@tamanhhospital.vn",{"facility":49,"status":21,"city":50,"state":51,"zip":52,"country":25,"countryCode":26,"cosmosGeoPoint":53,"geoPoint":57,"contacts":58},"Tam Anh TP. Ho Chi Minh General Hospital","Ho Chi Minh City","Southern Vietnam","700000",{"type":28,"coordinates":54},[55,56],106.62965,10.82302,{"lat":56,"lon":55},[59],{"name":60,"role":14,"phone":61,"phoneExt":10,"email":62},"Tran Quang Quang, Associate Professor","0903841479","binhtq@hcm.tahospital.vn",{"type":64,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100565141","hepatitis-delta-virus-infection-cross-sectional-study-in-patients-with-chronic-hepatitis-b-virus-infection-100565141",false,"NCT06638320","Hepatitis Delta Virus Infection: Cross-sectional Study in Patients With Chronic Hepatitis B Virus Infection","Inclusion Criteria:\n\n* Patients ≥ 16 years old undergo testing at the Testing Center of Tam Anh General Hospital or Tam Anh TP. Ho Chi Minh General Hospital, with chronic hepatitis B HBsAg (+) standards for six months or over or HBsAg (+) combined with HBcAb total (+) and HBcAb-immunoglobulin M (-).\n* Patients ≥ 16 years old with chronic hepatitis B come to be examined or are inpatients at the Gastroenterology - Hepatobiliary Center of Bach Mai Hospital, diagnosed with hepatocellular carcinoma, and cirrhosis\n\nExclusion Criteria:\n\n* Patients do not agree to participate in the study or refuse to sign a written informed consent.","ALL","16 Years",{"count":74,"type":75},2452,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to determine the prevalence of hepatitis D virus (HDV) and the distribution of the HDV genotype in patients with chronic hepatitis B infection. It will also identify factors related to hepatitis D virus infection, such as characteristics of the study sample, vaccination history, drug use affecting hepatitis, family factors, environment, and lifestyle.\n\nThis study will be conducted at Tam Anh General Hospital, Bach Mai Hospital and Tam Anh TP. Ho Chi Minh General Hospital.\n\nParticipants will be interviewed directly through a questionnaire to collect some information related to epidemiological risk factors. A blood sample will also be collected.",[79,80],"Hepatitis Delta With Hepatitis B Carrier State","Chronic Hepatitis b","2026-06-17",{"date":83,"type":84},"2026-06-22","ACTUAL",{"date":86,"type":84},"2024-11-01",{"date":88,"type":75},"2026-12-30",{"name":5,"class":6},3]