Clinical trials: Flaviviridae Infections
Japanese Encephalitis, Chickenpox
Immunogenicity and Safety of Live Attenuated Varicella Vaccine Combined With Live Attenuated JE Vaccine
The purpose of this study is to observe the occurrence of adverse events and seroconversion rate, geometric mean titres (GMTs) of live attenuated varicella vaccine，live attenuated JE vaccine and live attenuated varicella vaccine…
- Trial name
- NCT01815073
- Testing
- Live Attenuated Varicella Vaccine + Live Attenuated JE Vaccine, Live Attenuated Varicella Vaccine, live attenuated JE vaccine
- Where
- China
- Volunteers
- 497 people, healthy volunteers welcome
- Sponsor
- Changchun Keygen Biological Products Co., Ltd.
Hepatitis C Virus
Evaluate the Safety and Effectiveness of Sovaldi in Participants With Chronic Hepatitis C Virus (HCV) Infection in Korea
The objectives of this study are to collect and assess data related to safety and effectiveness of Sovaldi treatment regimens, per the approved prescribing information for Sovaldi, in routine clinical practice and report results…
- Trial name
- NCT02907996
- Testing
- Sofosbuvir
- Where
- 72 sites in South Korea
- Volunteers
- 2,033 people
- Sponsor
- Gilead Sciences
Dengue Disease, Dengue Haemorrhagic Fever
International Registry of Dengue Infection in Congenital Bleeding Disorders (DengueCBDR)
Dengue fever, a viral infection transmitted by Aedes mosquitoes, is a major health issue in tropical and subtropical regions. Around 20-30% of symptomatic patients developed Dengue Hemorrhagic Fever (DHF), which leads to impaired…
- Conditions
- Dengue Disease, Dengue Haemorrhagic Fever, Dengue Fever, Dengue Fever With Warning Signs
- Trial name
- DengueCBDR (NCT07409857)
- Where
- Thailand
- Volunteers
- 100 people
- Sponsor
- Mahidol University
Zika Virus Infection
Evaluation of the Clinical Performance of the ZIKV Detect™ 2.0 IgM Capture ELISA
The purpose of this study is to evaluate the performance of the ZIKV Detect™ 2.0 IgM Capture ELISA using archived confirmed ZIKV positive and confirmed ZIKV negative human serum samples.
- Trial name
- NCT03776903
- Testing
- ZIKV Detect™ 2.0 IgM Capture ELISA
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- InBios International, Inc.
Chronic Hepatitis C, Fibrosis
Combination Drug Therapy for Patients With Hepatitis C
Hepatitis C is a major cause of liver disease in the United States and leads to cirrhosis of the liver in approximately one-third of patients some of whom will ultimately suffer from liver failure or liver cancer.
- Conditions
- Chronic Hepatitis C, Fibrosis, Hemolytic Anemia
- Trial name
- NCT00001729
- Testing
- Ribavirin
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Dengue Virus, Dengue Fever
Study of ChimeriVax™ Tetravalent Dengue Vaccine in Healthy Peruvian Children Aged 2 to 11 Years
The aim of the trial was to evaluate the use of a tetravalent vaccine, CYD dengue vaccine, against dengue disease. Primary Objectives: To describe the humoral immune response to dengue before and after each vaccination with…
- Conditions
- Dengue Virus, Dengue Fever, Dengue Hemorrhagic Fever, Dengue Diseases
- Trial name
- NCT00788151
- Testing
- CYD Dengue Vaccine Serotypes 1, 2, 3, and 4, Pneumococcal polysaccharide vaccine
- Where
- Peru
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Yellow Fever
Immunogenicity of Yellow Fever Vaccine in a Pediatric Population Vaccinated at 12-23 Months of Age in Argentina
Northern Argentina is a risk area for yellow fever (YF). Recent studies have suggested that immunity wanes in children vaccinated between 9 and 23 months of age.
- Trial name
- NCT05644145
- Testing
- Serological study after yellow fever vaccination
- Where
- 3 sites in Argentina
- Volunteers
- 361 people, healthy volunteers welcome
- Sponsor
- Ministry of Public Health, Argentina
Hepatitis C Virus Infection
Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed Dose Combination +/- Ribavirin in Adolescents and Children With Chronic HCV-Infection
The primary objective of the PK Lead-in Phase of the study is to evaluate the steady state pharmacokinetics (PK) and confirm the dose of ledipasvir/sofosbuvir (LDV/SOF) fixed dose combination (FDC) in hepatitis C virus…
- Trial name
- NCT02249182
- Testing
- LDV/SOF, RBV
- Where
- 31 sites in United States, Australia and 2 more
- Volunteers
- 226 people
- Sponsor
- Gilead Sciences
Encephalitis, Tick-borne
FSME IMMUN NEW Follow-up to Study 208 in Volunteers Aged 16 to 66 Years
The aim of this study is to evaluate the safety of the third vaccination with FSME-IMMUN NEW in all volunteers who received both vaccinations in Baxter study 208 (safety study of FSME IMMUN NEW and ENCEPUR in healthy volunteers…
- Trial name
- NCT00161876
- Testing
- Tick-Borne Encephalitis (TBE) Vaccine (Inactivated)
- Where
- 8 sites in Poland
- Volunteers
- 3,973 people, healthy volunteers welcome
- Sponsor
- Pfizer
HIV Infections, Tuberculosis Infection
European Pregnancy and Paediatric Infections Cohort Collaboration: Paediatric Protocol
Across Europe and worldwide, there are many studies following groups (cohorts) of children living with human immunodeficiency virus (HIV) and other infections over time, to monitor their long-term health.
- Conditions
- HIV Infections, Tuberculosis Infection, Hepatitis C, Covid19
- Trial name
- EPPICC (NCT04677842)
- Testing
- ART Therapy
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- PENTA Foundation
Japanese Encephalitis, Varicella
Study of Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in Children Previously Immunized With JE-CV
The aim of the study is to investigate the memory immune response and the yearly persistence of the immunity against Japanese Encephalitis (JE) after vaccination with Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in…
- Trial name
- NCT01190228
- Testing
- JE-CV Vaccine, Varicella Vaccine
- Where
- Philippines
- Volunteers
- 454 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Japanese Encephalitis Virus Disease
Purified Inactivated Japanese Encephalitis Vaccine
This study evaluates the immunogenicity and safety of a purified inactivated JE vaccine compared to a commercialized JE vaccine.
- Trial name
- NCT04223037
- Testing
- Japanese Encephalitis Vaccine produced by IMBCAMS, Japanese Encephalitis Vaccine produced by Liaoning Chenda
- Where
- China
- Volunteers
- 1,050 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences
Chronic Hepatitis c
DAA Therapy in Pediatric Patients With Chronic Hepatitis C
The Mukh-Mantri Punjab Hepatitis C Relief Fund (MMPHCRF) is a public health initiative for prevention and control of hepatitis C in the Punjab state, India.
- Trial name
- NCT03481036
- Testing
- Direct Acting Antivirals, DAAs in Cirrhotics Genotype 2/3, DAAs in Cirrhotics Genotye 1,4,5,6
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Hepatitis C, Chronic, Hepatitis C
Evaluation of Rapid Virologic Response Among HCV Patients Treated With PegIntron and Rebetol in Brazil (Study P05427)
The objective of the study is to evaluate, in each group, the number of participants who achieve rapid virological response (RVR) after 4 weeks treatment with PegIntron and Rebetol.
- Trial name
- APEGIN (NCT00724854)
- Testing
- PegIntron (peginterferon alfa-2b; SCH 54031), Rebetol (ribavirin; SCH 18908)
- Volunteers
- 1,146 people
- Sponsor
- Merck Sharp & Dohme LLC
Japanese Encephalitis, Measles
Immunogenicity of Japanese Encephalitis Vaccine Co-administered With Measles-Mumps-Rubella Vaccine (MMR)
This is a phase IV, randomized, controlled, open-label study proceed in healthy children aged 8 months in China. The primary objective is to demonstrate the immunogenicity of simultaneous administration of JEV-I and MMR is not…
- Conditions
- Japanese Encephalitis, Measles, Mumps, Rubella
- Trial name
- NCT06331702
- Testing
- Vero cell-drived inactive Japanese encephalitis vaccine, Measles-Mumps-Rubella Vaccine
- Where
- China
- Volunteers
- 408 people, healthy volunteers welcome
- Sponsor
- Liaoning Chengda Biotechnology CO., LTD
Japanese Encephalitis
Open-label, Randomized Study in a Pediatric Population in a JEV (Japanese Encephalitis Virus)-Endemic Country
This is a randomized, open-label Phase 3 study including children aged >9 months to <17 years and 7 months who have been vaccinated with IXIARO in study IC51-323.
- Trial name
- NCT01296360
- Testing
- IXIARO
- Where
- 3 sites in Philippines
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Hepatitis C Virus Infection
Efficacy and Safety of Glecaprevir (ABT-493)/Pibrentasvir (ABT 530) (GLE/PIB) in Combination With Sofosbuvir and Ribavirin in Participants With Hepatitis C Virus Who Did Not Respond to Treatment in a Previous AbbVie Clinical Study
The purpose of this study was to evaluate the efficacy and safety of co-administration of glecaprevir (ABT-493)/pibrentasvir (ABT 530) plus sofosbuvir (SOF) plus ribavirin (RBV) in hepatitis C virus (HCV) genotype (GT) 1 …
- Trial name
- MAGELLAN-3 (NCT02939989)
- Testing
- Sofosbuvir, Glecaprevir/Pibrentasvir, Ribavirin
- Where
- 26 sites in United States, Australia and 10 more
- Volunteers
- 33 people
- Sponsor
- AbbVie
Dengue Fever
Factors Associated With Poor Dengue Outcomes in Malaysia
This study aims to analyse the results of national data collected by the e-Dengue Information System in order to determine the factors associated with disease outcomes in all patients registered from January 2013 to December 2014.
- Trial name
- NCT02510690
- Where
- Malaysia
- Volunteers
- 20,000 people
- Sponsor
- Clinical Research Centre, Malaysia
Dengue, Severe Dengue
Dengue Effectiveness Study in the Philippines
This is an observational study that aims to determine the effectiveness of a tetravalent dengue vaccine (CYD-TDV) when given through a community-based immunization program against hospitalized and /or severe virologically…
- Conditions
- Dengue, Severe Dengue, Virologically Confirmed Dengue
- Trial name
- NCT03803618
- Where
- 4 sites in Philippines
- Volunteers
- 2,081 people, healthy volunteers welcome
- Sponsor
- University of the Philippines
Japanese Encephalitis, Measles
Study of Japanese Encephalitis Chimeric Virus Vaccine Given With Measles-Mumps-Rubella Vaccine in Taiwanese Toddlers
This study is designed to compare the immunogenicity of Japanese encephalitis chimeric virus vaccine (JE-CV) and measles-mumps-rubella (MMR)vaccine when given together or when given at separate visits 6 weeks apart in toddlers…
- Conditions
- Japanese Encephalitis, Measles, Mumps, Rubella
- Trial name
- NCT01188343
- Testing
- Japanese encephalitis chimeric virus: Measles, mumps, and rubella live attenuated virus
- Where
- 3 sites in Taiwan
- Volunteers
- 542 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company