Seroprevalence and Vaccination Rate of Hepatitis B Virus and Varicella-zoster Virus Among Medical Students Under Immunizing Program

Immunogenicity of the Hepatitis B Vaccine

NCT04540653 ·Status: UNKNOWN ·Phase: PHASE4

A Study Done by a Demonstrator and Two Professors in Public Health and Community Medicine Department in Faculty of Medicine in Assiut and New Valley University to Assess Knowledge, Attitude ,and Practice of Rural Population in a Remote Governorate ( New Valley ) Towards Hepatitis B and C Viruses

NCT06316492 ·Status: NOT_YET_RECRUITING

Seroprevalence of Hepatitis B and Immune Response to Hepatitis B Vaccination in Chinese College Students

NCT01861613 ·Status: COMPLETED ·Phase: PHASE4

Measuring Herpes Zoster and PHN Associated Burden of Illness and Health Care Utilization Costs in Thailand

NCT00526864 ·Status: COMPLETED

The Effect of General Anesthesia Immunosuppressive on Hepatitis B Virus Replication

NCT02038088 ·Status: COMPLETED

Seroprevalence of Hepatitis B Infection and Effect of Booster Response Amongst Taiwanese Young Adults

NCT00702663 ·Status: UNKNOWN

Expression of Th9 Cells and Poor/Non-responsiveness to Hepatitis B Vaccination

NCT01441609 ·Status: UNKNOWN

Robust Antibody and Cytokine Response to Hepatitis B Vaccine Among Not-in-treatment Patients With Chronic Hepatitis C：An Open-label Control Study in China

NCT02898922 ·Status: COMPLETED ·Phase: PHASE4

Antibody Response and Immune Memory 15-18 Years After HBV Vaccination

NCT00172328 ·Status: UNKNOWN ·Phase: NA

Hepatitis B en Haitian Immigrants in Chile: Molecular Characterization and Determination of Vaccine Response

NCT04326803 ·Status: UNKNOWN ·Phase: PHASE4

Molecular Epidemiology of Hepatitis B in Cayenne General Hospital, French Guiana

NCT04886102 ·Status: UNKNOWN

Empowering Immigrants in the Greater Boston Area to Connect to HBV Care

NCT02342821 ·Status: UNKNOWN

T Regulatory Cells in Hepatitis c Infected Patients

NCT03186235 ·Status: COMPLETED

Hepatitis B Seroepidemiology Among Young Adults

NCT01973582 ·Status: UNKNOWN

Response to Booster Doses of Hepatitis B Vaccine in Children and Adolescents

NCT00141999 ·Status: COMPLETED

Hepatitis B Virus Prevalence and Risk Factors in Belgium

NCT03425513 ·Status: COMPLETED

Comparative Immunogenicity Study of Two Hepatitis A Vaccines

NCT03231605 ·Status: UNKNOWN ·Phase: PHASE4

The Immunogenicity and Persistence of Booster Dose With Hepatitis B Vaccine in College Students

NCT05099757 ·Status: UNKNOWN ·Phase: PHASE4

Safety and Immunogenicity of COVID-19 Vaccine Booster in Patients With Liver Diseases

NCT05204602 ·Status: UNKNOWN

Strengthening Hepatitis B Screening, Linkage to Care and Long-Term Monitoring in Phichit Province, Thailand: A Birth Bohort Approach

NCT07258251 ·Status: NOT_YET_RECRUITING ·Phase: PHASE4

Study to Assess Seroprevalence of Hepatitis A, Hepatitis B and Bordetella Pertussis in Mexico

NCT02112890 ·Status: COMPLETED

Observational Study on Prevalence of Host and Viral Genotypes in Chronic Hepatitis B and Hepatitis C Patients in India

NCT01772121 ·Status: COMPLETED

Immunity With Acute Hepatits A

NCT06942962 ·Status: NOT_YET_RECRUITING

Risk of Hepatitis Flare in Patients With Previous Hepatitis B Virus Exposure Amongst Patients

NCT04356404 ·Status: TERMINATED

The Immune Responses After Hepatitis B Revaccination Doses in a Young Cohort

NCT04970836 ·Status: RECRUITING ·Phase: NA