Ignite Creation Date:
2025-12-24 @ 7:43 PM
Ignite Modification Date:
2026-02-28 @ 10:38 PM
Study NCT ID:
NCT02445703
Status:
COMPLETED
Last Update Posted:
2021-07-27
First Post:
2015-05-13
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Comparison of Immunization Schedules of Inactivated Hepatitis A Vaccine and Combined Hepatitis A and Hepatitis B Vaccine
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006506', 'term': 'Hepatitis A'}, {'id': 'D006509', 'term': 'Hepatitis B'}], 'ancestors': [{'id': 'D006525', 'term': 'Hepatitis, Viral, Human'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D004769', 'term': 'Enterovirus Infections'}, {'id': 'D010850', 'term': 'Picornaviridae Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D006505', 'term': 'Hepatitis'}, {'id': 'D008107', 'term': 'Liver Diseases'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D000086982', 'term': 'Blood-Borne Infections'}, {'id': 'D003141', 'term': 'Communicable Diseases'}, {'id': 'D018347', 'term': 'Hepadnaviridae Infections'}, {'id': 'D004266', 'term': 'DNA Virus Infections'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D017325', 'term': 'Hepatitis B Vaccines'}], 'ancestors': [{'id': 'D014761', 'term': 'Viral Hepatitis Vaccines'}, {'id': 'D014765', 'term': 'Viral Vaccines'}, {'id': 'D014612', 'term': 'Vaccines'}, {'id': 'D001688', 'term': 'Biological Products'}, {'id': 'D045424', 'term': 'Complex Mixtures'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 301}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2014-05', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2015-05', 'completionDateStruct': {'date': '2016-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-07-26', 'studyFirstSubmitDate': '2015-05-13', 'studyFirstSubmitQcDate': '2015-05-13', 'lastUpdatePostDateStruct': {'date': '2021-07-27', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2015-05-15', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2015-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The Post-immunization Seropositivity Rates (SPR) to Hepatitis A', 'timeFrame': '7 months', 'description': "The post-immunization SPR is the percent of participants with anti-HAV titers ≥ 20 mIU/mL at month 7. Anti-HAV titers were detected in participants' serum samples using electrochemiluminescence immunoassay."}], 'secondaryOutcomes': [{'measure': 'The Post-immunization Geometric Mean Concentration (GMC) of Hepatitis A Antibody (anti-HAV)', 'timeFrame': '7 months', 'description': 'The post-immunization GMC values of anti-HAV were measured using electrochemiluminescence immunoassay in serum samples collected at month 7.'}, {'measure': 'The Post-immunization GMC of Hepatitis B Surface Antibody (HBsAb)', 'timeFrame': '7 months', 'description': 'The post-immunization GMC values of HBsAb were detected using electrochemiluminescence immunoassay in serum samples collected at month 7.'}, {'measure': 'The Post-immunization SPR to Hepatitis B', 'timeFrame': '7 months', 'description': "The post-immunization SPR is the percent of participants with HBsAb titer ≥ 10 mIU/mL at month 7. HBsAb titers were detected in participants' serum samples using electrochemiluminescence immunoassay."}, {'measure': 'Occurrence of Adverse Events (AEs)', 'timeFrame': '7 months', 'description': 'AE information was collected after first injection (day 0) until month 7. Each AE case was reviewed by the investigator to determine whether or not it was an adverse reaction (related to the vaccination). After each injection, a 30-minute safety observation was conducted immediately, and body temperature and solicited adverse events (AEs) within 72 hours were recorded. Unsolicited AEs information was collected from day 0 (after injection) to month 7.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Hepatitis A', 'Hepatitis B']}, 'referencesModule': {'references': [{'pmid': '28060048', 'type': 'DERIVED', 'citation': 'Li F, Hu Y, Zhou Y, Chen L, Xia W, Song Y, Tan Z, Gao L, Yang Z, Zeng G, Han X, Li J, Li J. A Randomized Controlled Trial to Evaluate a Potential Hepatitis B Booster Vaccination Strategy Using Combined Hepatitis A and B Vaccine. Pediatr Infect Dis J. 2017 May;36(5):e157-e161. doi: 10.1097/INF.0000000000001535.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to compare the immunogenicity and safety of three different immunization schedules of inactivated hepatitis A vaccine (HAV) and/ or combined hepatitis A and B vaccine (HABV) in healthy Chinese infants.', 'detailedDescription': 'This study is a randomized double-blind, single-center, phase IV clinical trial. The purpose of this study is to compare the immunogenicity and safety of three different immunization schedules of inactivated hepatitis A vaccine (HAV) and/ or combined hepatitis A and B vaccine (HABV) in healthy Chinese infants between 18 and 24 months old. The subjects were randomly assigned into 3 groups. Subjects in group 1 each received 2 doses of HAV with a 6-month interval (at day 0 and month 6); subjects in group 2 each received 1 dose of HAV at day 0 and 1 dose of HABV at month 6; subjects in group 3 each received 2 doses of HABV with a 6-month interval (at day 0 and month 6).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD'], 'maximumAge': '24 Months', 'minimumAge': '18 Months', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Healthy infants between 18 and 24 months old;\n* Have not received hepatitis A vaccine before;\n* Completed hepatitis B vaccine full immunization schedule;\n* Written consent of the guardian of each participant;\n\nExclusion Criteria of the First Injection:\n\n* History of allergy to vaccine(s), or history of serious adverse reaction to vaccination, such as urticaria, dyspnea, angioneurotic edema, or abdominal pain;\n* Autoimmune disease or immunodeficiency;\n* Any acute disease that made the conditions of the person unsuitable for vaccination\n* Administration of any live attenuated vaccine within 14 days prior to the injection;\n* Administration of any subunit vaccine or inactivated vaccine within 7 days prior to the injection;\n* Administration of treatment of immunosuppressants (e.g., corticosteroid) within 1 month prior to the injection, or planning for such treatment during this study;\n* Body temperature \\> 37.0 °C before injection;\n* Based on the evaluation of the investigator, there was any other factor that indicating the person was unsuitable for this study;\n\nExclusion Criteria of the Second Injection:\n\n* Any acute infectious disease, body temperature \\> 38.5 °C or acute attacks of chronic diseases within 3 days prior to the second injection;\n* Administration of blood product or other investigational drug during this study;\n* Occurrence of adverse event at grade 3 or higher and the event was related to the first injection;\n* The investigator or the Ethic Committee decided that the subject should be excluded;'}, 'identificationModule': {'nctId': 'NCT02445703', 'briefTitle': 'Comparison of Immunization Schedules of Inactivated Hepatitis A Vaccine and Combined Hepatitis A and Hepatitis B Vaccine', 'organization': {'class': 'INDUSTRY', 'fullName': 'Sinovac Biotech Co., Ltd'}, 'officialTitle': 'Phase IV Immunogenicity and Safety Study of Different Immunization Schedules of Inactivated Hepatitis A Vaccine (HAV) and/ or Combined Hepatitis A and Hepatitis B Vaccine (HABV) in Healthy Chinese Infants', 'orgStudyIdInfo': {'id': 'PRO-HAB-4005'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Group 1 (HAV + HAV)', 'description': 'Intervention: Inactivated Hepatitis A vaccine (HAV);\n\nSubjects in this group each received 2 doses of inactivated HAV with a 6-month interval (day 0, month 6);\n\nRoute of administration: intramuscular injection in deltoid region;', 'interventionNames': ['Biological: Inactivated Hepatitis A vaccine (HAV)']}, {'type': 'EXPERIMENTAL', 'label': 'Group 2 (HAV + HABV)', 'description': 'Intervention: Inactivated Hepatitis A vaccine (HAV) and Combined hepatitis A and hepatitis B vaccine (HABV);\n\nSubjects in this group each received 1 dose of inactivated HAV at day 0, and 1 dose of HABV at month 6.\n\nRoute of administration: intramuscular injection in deltoid region;', 'interventionNames': ['Biological: Inactivated Hepatitis A vaccine (HAV)', 'Biological: Combined hepatitis A and hepatitis B vaccine (HABV)']}, {'type': 'EXPERIMENTAL', 'label': 'Group 3 (HABV + HABV)', 'description': 'Intervention: Combined hepatitis A and hepatitis B vaccine (HABV);\n\nSubjects in this group each received 2 doses of HABV with a 6-month interval (day 0, month 6);\n\nRoute of administration: intramuscular injection in deltoid region;', 'interventionNames': ['Biological: Combined hepatitis A and hepatitis B vaccine (HABV)']}], 'interventions': [{'name': 'Inactivated Hepatitis A vaccine (HAV)', 'type': 'BIOLOGICAL', 'otherNames': ['Healive (Sinovac Biotech Ltd.); lot No.: 201308046'], 'description': 'Dosage of HAV is 250u hepatitis A antigen/0.5ml/dose.', 'armGroupLabels': ['Group 1 (HAV + HAV)', 'Group 2 (HAV + HABV)']}, {'name': 'Combined hepatitis A and hepatitis B vaccine (HABV)', 'type': 'BIOLOGICAL', 'otherNames': ['Bilive (Sinovac Biotech Ltd.); lot No.: 201307017'], 'description': 'Dosage of HABV is 250u hepatitis A antigen and 5µg hepatitis B antigen/0.5ml/dose', 'armGroupLabels': ['Group 2 (HAV + HABV)', 'Group 3 (HABV + HABV)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '410005', 'city': 'Changsha', 'state': 'Hunan', 'country': 'China', 'facility': 'Hunan Provincial Center for Disease Control and Prevention', 'geoPoint': {'lat': 28.19874, 'lon': 112.97087}}], 'overallOfficials': [{'name': 'Fangjun Li, BS', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Hunan Provincial Center for Disease Control and Prevention'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Sinovac Biotech Co., Ltd', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}