Clinical trials: Vaccination; Infection
Varicella
An Immunity Persistence Study of Booster Dose of Live Attenuated Varicella Vaccine
This an open-label phase Ⅳ clinical trial of live attenuated varicella vaccine manufactured by Sinovac (Dalian) Vaccine Technology Co., Ltd.The purpose of this study is to evaluate the immunity persistence of live attenuated…
- Trial name
- NCT06484686
- Testing
- Live Attenuated Varicella Vaccine
- Where
- China
- Volunteers
- 414 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Malaria
Safety and Immunogenicity in Age De-Escalation of PfSPZ Vaccine in Tanzanian Adults, Children, and Infants
The present trial will evaluate safety and tolerability as well as the vaccine-induced humoral and cellular immune responses in healthy Tanzanian adults, adolescents, children, and infants who receive doses of 1.8x10^6, 9.0x10^5…
- Trial name
- NCT02613520
- Testing
- PfSPZ Vaccine, Normal Saline, PfSPZ Challenge (for CHMI)
- Where
- Tanzania
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Encephalitis, Tick-Borne
Tick-Borne Encephalitis (TBE) Seropersistence After First Booster and Response to a Second Booster in Children, Adolescents and Young Adults (Follow-Up to Study 700401)
The main purpose of this study is to assess the seropersistence of TBE virus antibodies in children, adolescents and young adults who received the first booster vaccination with either FSME-IMMUN 0.25 mL Junior or FSME-IMMUN 0.5…
- Trial name
- NCT00894686
- Testing
- FSME-IMMUN 0.25 mL Junior (1.2 µg TBE antigen/0.25 mL) or FSME-IMMUN 0.5 mL (2.4µg TBE antigen/0.5 mL)
- Where
- 4 sites in Austria, Germany and 1 more
- Volunteers
- 179 people, healthy volunteers welcome
- Sponsor
- Pfizer
Hepatitis B
Neovac 2 Burkina Faso: Impact of the Integration of Hepatitis B Birth Dose Vaccine Into the Infant Immunization Schedule
Hepatitis B virus (HBV) infection is an important global health problem, and the WHO adopted a strategy to eliminate HBV infection as a public health threat by the year 2030.
- Trial name
- NEOVAC2BK (NCT04029454)
- Testing
- birth dose vaccination against hepatitis B strategy
- Where
- 2 sites in Burkina Faso
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
COVID-19, SARS-CoV-2 Infection
Safety and Immunogenicity of Recombinant COVID-19 Variant Vaccine (Sf9 Cell) as a Booster
This is a randomized, phase Ⅱ, single-blind, randomized, parallel-group controlled clinical trial. The study plans to enroll subjects who have completed homologous primary vaccination with either inactivated or mRNA or Viral…
- Trial name
- NCT05465902
- Testing
- Recombinant COVID-19 variant Vaccine (Sf9 Cell), COVID-19 Vaccine (Vero Cell), Inactivated, mRNA COVID-19 vaccine (Moderna)
- Where
- Mexico
- Volunteers
- healthy volunteers welcome
- Sponsor
- WestVac Biopharma Co., Ltd.
Infections, Meningococcal
Immunogenicity, Reactogenicity and Safety of GlaxoSmithKline (GSK) Biologicals' MenACWY-TT Vaccine Administered 6 Years Post-MenC Primary Vaccination in Healthy Subjects Who Were 12-18 Months at Primary Vaccination
The purpose of this study is to evaluate the immunogenicity, reactogenicity and safety of a booster dose of GSK Biologicals' MenACWY-TT vaccine administered at 6 years post-primary vaccination with either GSK Biologicals'…
- Trial name
- NCT01777308
- Testing
- Meningococcal conjugate vaccine GSK134612
- Where
- 8 sites in Australia
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Herpes Zoster
Study to Evaluate Immunogenicity and Safety of GSK Biologicals' Herpes Zoster Subunit (HZ/su) Vaccine at 9 and 10 Years After Vaccine Administration and Assessment of Re-vaccination With 2 Additional Doses at 10 Years After Initial Vaccination, in Healthy Subjects Aged 60 Years of Age(YOA) and Older
The purpose of this study is to evaluate the persistence of immune response to the HZ vaccine as well as safety up to 10 years after the first dose of initial vaccination course.
- Trial name
- NCT02735915
- Testing
- Herpes Zoster Vaccine GSK1437173A
- Where
- 7 sites in Czechia, Germany and 1 more
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza
Clinical Trial of Inactivated Influenza Vaccine (0.5ml Formulation)
The clinical trial was conducted in Jintan City of Jiangsu Province, China in May, 2006. The purpose of the clinical trial was to evaluate the safety and immunogenicity against Hualan's Influenza Vaccine (Split Virion)…
- Trial name
- NCT01554813
- Testing
- Influenza split vaccine of 15 μg HA, Influenza split vaccine
- Where
- China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Hualan Biological Engineering, Inc.
Diphtheria, Tetanus
Antibody Persistence in Healthy Children After Primary and Booster DTaP-IPV-Hep B-PRP-T Vaccine or Control Vaccine
The purpose of this study is to evaluate the long term immunogenicity produced in children by the investigational hexavalent vaccine (DTaP-IPV-Hep B-PRP-T) given in Study A3L15 (NCT 00362336).
- Conditions
- Diphtheria, Tetanus, Whooping Cough, Hepatitis B
- Trial name
- NCT01105559
- Where
- 2 sites in South Africa
- Volunteers
- 455 people, healthy volunteers welcome
- Sponsor
- Sanofi
Human Papillomavirus Infection
Long-term Immune Persistence of a Bivalent HPV Vaccine in Females From Study 311-HPV-1004
This long-term extension study evaluates the persistence of neutralizing antibody responses to a bivalent human papillomavirus vaccine in females who previously participated in study 311-HPV-1004 (NCT02740777).
- Trial name
- NCT07820241
- Testing
- Bivalent Human Papillomavirus Vaccine (Types 16 and 18, Pichia pastoris)
- Where
- 2 sites in China
- Volunteers
- 348 people, healthy volunteers welcome
- Sponsor
- Shanghai Zerun Biotechnology Co.,Ltd
Chikungunya Virus Infection
Assessment of Chikungunya Virus Seroprevalence Before VLA1553 Vaccination in the Municipalities Selected for Participation in the VLA1553 Pilot Vaccination Strategy in Brazil
This is a cross-sectional serosurvey using household cluster sampling conducted before the VLA1553 pilot vaccination strategy will be implemented in about 10 municipalities in Brazil.
- Trial name
- NCT07163845
- Testing
- Live-attenuated CHIKV vaccine VLA1553
- Where
- 4 sites in Brazil
- Volunteers
- 5,354 people, healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Infections, Streptococcal
Primary and Booster Vaccination Study With Pneumococcal Vaccine GSK1024850A in Healthy Japanese Children
This study will aim to evaluate the immunogenicity, safety and reactogenicity of GlaxoSmithKline Biologicals' 10-valent pneumococcal conjugate vaccine GSK1024850A when co-administered with Japanese DTPa vaccine as a 3-dose…
- Trial name
- NCT01027845
- Testing
- Pneumococcal vaccine GSK1024850A, DTPa
- Where
- 16 sites in Japan
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Varicella
A Study of Combined Immunization With Live Attenuated Varicella Vaccine and Inactivated Hepatitis A Vaccine
This study is a randomized and controlled Phase IV clinical trial.The purpose of this study is to evaluate the immunogenicity and safety of combined immunization with live attenuated varicella vaccine and inactivated hepatitis A…
- Trial name
- NCT05526820
- Testing
- The live attenuated varicella vaccine and the inactivated hepatitis A vaccine
- Where
- China
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Smallpox
A Randomized, Double-blind, Placebo-controlled Study on Immunogenicity and Safety of MVA-BN (IMVAMUNE™) Smallpox Vaccine in Healthy Subjects
The primary objective of this study is to evaluate the immune response after a single vaccination of pre-immune subjects compared to two vaccinations in naive subjects.
- Trial name
- NCT00316524
- Testing
- MVA-BN® (IMVAMUNE)
- Where
- Germany
- Volunteers
- 745 people, healthy volunteers welcome
- Sponsor
- Bavarian Nordic
Healthy
Prevention, Randomized, Open Label, Active Control, Parallel Assignment, Safety/Efficacy Study
This study was aimed to explore safety and immunogenicity of two formulations of a Meningococcal B Vaccine when administered to healthy infants.
- Trial name
- NCT00381615
- Testing
- rMenB, rMenB+OMV, DTaP-Hib-IPV
- Where
- 3 sites in United Kingdom
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Acellular Pertussis, Tetanus
Immunogenicity & Reactogenicity of Boostrix 10 Years After Previous Booster Vaccination.
The purpose of this study is to assess the efficacy and safety of repeating dTpa booster in adults 10 years after previous booster vaccination with dTpa in a prior clinical study.
- Conditions
- Acellular Pertussis, Tetanus, Diphtheria
- Trial name
- NCT00610168
- Testing
- Boostrix TM
- Where
- Finland
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza
Immunogenicity and Safety of a Single 0.5 mL Dose of Inflexal V With a 0.25 mL 2-dose Regimen of Inflexal V
The study aims to evaluate the immunogenicity of a single full (0.5 mL) dose and a 0.25 mL 2-dose regime of Inflexal V in unprimed children aged 6 - <36 months, using the EMA guideline for the re-registration of the seasonal…
- Trial name
- NCT01229397
- Testing
- Inflexal V
- Where
- 2 sites in Italy
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Crucell Holland BV
Infections, Streptococcal
Prophylactic Antipyretic Treatment in Children Receiving Booster Dose of Pneumococcal Conjugate Vaccine GSK1024850A
The purpose of this trial is to assess if the rate of febrile reactions following the co-administration of a booster dose of pneumococcal conjugate vaccines with standard infant vaccines is lowered when paracetamol is given…
- Trial name
- NCT00496015
- Testing
- Pneumococcal conjugate vaccine GSK1024850A., Infanrix hexa., Meningococcal vaccine GSK134612.
- Where
- 10 sites in Czechia
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Meningococcal Infection
Safety, Tolerability and Immunogenicity of Meningococcal C Conjugate Vaccine to Children 32 to 40 Months of Age
Safety, Tolerability and Immunogenicity of Meningococcal C Conjugate Vaccine to Children 32 to 40 Months of Age
- Trial name
- NCT00310635
- Testing
- Meningococcal C conjugate vaccine
- Where
- Germany
- Volunteers
- 241 people, healthy volunteers welcome
- Sponsor
- Novartis
COVID-19
Safety and Immunogenicity Study of Booster Vaccination With Medium-dosage or High-dosage SARS-CoV-2 Inactivated Vaccine for Prevention of COVID-19
This is a randomized, double-blinded, phase ⅠV clinical trial of SARS-CoV-2 inactivated vaccine manufactured by manufactured by Sinovac Research \& Development Co., Ltd.
- Trial name
- NCT05079217
- Testing
- High-dosage SARS-CoV-2 vaccine, Medium-dosage SARS-CoV-2 vaccine
- Where
- China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd