[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100510120":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":31,"centralContacts":36,"locations":43,"responsibleParty":61,"collaborators":65,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":80,"eligibilityCriteria":81,"healthyVolunteers":76,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":41,"studyType":88,"phases":89,"briefSummary":91,"conditions":92,"keywords":41,"overallStatus":45,"whyStopped":41,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Anhui Medical University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Continuous Combination Therapy Cohort","ACTIVE_COMPARATOR","Patients with primary CHB with HBsAg ≥ 1500 IU\u002Fml and HBV-DNA \\\u003C 500 IU\u002Fml and patients with CHB after treatment with NAs will be enrolled. After fully informed consent, pegylated interferon alpha-2b 180µg will be administered by subcutaneous injection once a week for up to 96 weeks.",[13],"Drug: PEGylated recombinant human interferon alpha-2b injection",{"label":15,"type":16,"description":17,"interventionNames":18},"Pulsed Combination Therapy Cohort","EXPERIMENTAL","Patients with primary CHB with HBsAg ≥ 1500 IU\u002Fml and HBV-DNA \\\u003C 500 IU\u002Fml and patients with CHB after treatment with NAs will be enrolled. After fully informed consent, pegylated interferon alpha-2b 180µg will be administered by subcutaneous injection once weekly for 8 weeks of treatment and discontinued for 4 weeks up to 96 weeks.",[13],[20,27],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"DRUG","PEGylated recombinant human interferon alpha-2b injection","Continuous combination therapy: pegylated interferon alpha-2b 180µg, subcutaneously once a week for 96 weeks, combined with NAs throughout the treatment period.",[9],[26],"Nucleotide analogues",{"type":21,"name":22,"description":28,"armGroupLabels":29,"otherNames":30},"Pulsed combination therapy: pegylated interferon alpha-2b 180µg once weekly by subcutaneous injection for 8 weeks with 4 weeks off for a total treatment duration of 96 weeks, combined with NAs throughout the treatment period.",[15],[26],[32],{"name":33,"affiliation":34,"role":35},"Jiabing Li, MD","The First Affiliated Hospital of Anhui Medical University","STUDY_CHAIR",[37],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"Yufeng Gao, MD","CONTACT","13956938032",null,"aygyf@anmu.edu.cn",[44],{"facility":34,"status":45,"city":46,"state":47,"zip":48,"country":49,"countryCode":50,"cosmosGeoPoint":51,"geoPoint":56,"contacts":57},"RECRUITING","Hefei","Anhui","23000","China","CN",{"type":52,"coordinates":53},"Point",[54,55],117.28083,31.86389,{"lat":55,"lon":54},[58],{"name":38,"role":39,"phone":59,"phoneExt":41,"email":60},"1395693032","aygyf@ahmu.edu.cn",{"type":62,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":41,"oldOrganization":41},"PRINCIPAL_INVESTIGATOR","Yufeng Gao","Clinical Professor",[66,68,70,72],{"name":67,"class":6},"The First Affiliated Hospital, University of Science and Technology of China",{"name":69,"class":6},"The Second Hospital of Anhui Medical University",{"name":71,"class":6},"Chaohu Hospital of Anhui Medical University",{"name":73,"class":6},"The First Affiliated Hospital of Bengbu Medical University","100510120","early-phase-1-efficacy-of-na-combined-with-peg-ifn-2b-in-the-continuous-versus-pulsed-treatment-of-patients-with-chronic-hepatitis-b-100510120",false,"NCT05922306","Efficacy of NA Combined With PEG-IFN-α2b in the Continuous Versus Pulsed Treatment of Patients With Chronic Hepatitis B","A Multicenter, Prospective Cohort Study: Efficacy of NA Combined With PEG-IFN-α2b Continuous Versus Pulsed Therapy for 96 Weeks in Patients With Chronic Hepatitis B.","EPCP","Inclusion Criteria:\n\n1. Age 18 to 60 years, both sexes (both 18 and 60 years)\n2. HBsAg positive for more than 6 months;\n3. NAs treated patients on continuous NA therapy for more than 6 months with HBsAg ≥ 1500 IU\u002Fml and HBV-DNA \\\u003C 500 IU\u002Fml at enrolment;\n4. Primary treated patients with surface antigen \\>1500 IU, unlimited E antigen and unlimited HBV DNA at enrolment, meeting the treatment indications of the 2019 edition of the guidelines for the prevention and treatment of chronic hepatitis B.\n5. negative urine or serum pregnancy test within 24 hours prior to the first dose (for women of childbearing age)\n\nExclusion Criteria:\n\n1. Combined active hepatitis A, C, D, E and\u002For HIV infection;\n2. Patients who are on future and intend to continue to use tibivudine\n3. methaemoglobin greater than 100ng\u002Fml at screening; or methaemoglobin that has not remained stable for 3 months prior to the trial and\u002For liver imaging suggestive of liver tumours;\n4. decompensated liver disease (Child-Pugh score ≥ 7), meaning that patients will be excluded if one of the following is met: prolonged prothrombin time ≥ 3 seconds, serum bilirubin \\> 34umol\u002FL, history of hepatic encephalopathy, history of oesophageal variceal bleeding, ascites;\n5. pregnant or lactating women or patients with planned pregnancy during the study period and unwilling to use contraception\n6. Neutrophil count \\\u003C 1.5 x 10\\^9\u002FL or platelet count \\\u003C 90 x 10\\^9\u002FL and creatinine \\> 1.5 ULN\n7. History of severe psychiatric illness, especially depression. Major psychosis defined as major depressive disorder or psychosis, suicide attempts, hospitalisation for psychosis or incapacity for a period of time due to psychosis;\n8. history of immune-mediated disease (e.g. inflammatory bowel disease, idiopathic thrombocytopenic purpura, lupus erythematosus, autoimmune haemolytic anaemia, scleroderma, severe psoriasis, rheumatoid arthritis) or abnormally elevated levels of autoimmune antibodies\n9. Patients with severe combined diseases of the heart, lungs, kidneys, brain, blood and other vital organs, combined with other malignancies\n10. History of severe epilepsy or current treatment with anti-epileptic drugs. Unstable control of diabetes mellitus, hypertension, thyroid disease, etc. Patients with a history of severe retinopathy or as indicated by other evidence of retinopathy;\n11. History of any organ transplantation and existing functional grafts (except corneal or hair transplants);\n12. Patients who are allergic to interferon and its drug components and who, in the judgment of the investigator, are unsuitable for interferon application\n13. Patients who, in the opinion of the investigator, are not suitable for participation in this study.","ALL","18 Years","60 Years",{"count":86,"type":87},1084,"ESTIMATED","INTERVENTIONAL",[90],"EARLY_PHASE1","Previous studies have shown that there are alterations in the number and affinity of interferon receptors during interferon therapy and that such alterations recover to varying degrees some time after the end of treatment. It can be conjectured that the rest period of pulsed therapy facilitates the recovery of type I interferon receptors and thus the next round of IFN therapy compared to a continuous regimen of interferon.",[93],"Hepatitis B, Chronic","2023-06-24",{"date":96,"type":97},"2023-06-28","ACTUAL",{"date":99,"type":87},"2023-07",{"date":101,"type":87},"2027-12",{"name":5,"class":6},1]