Clinical trials: Vaccination; Infection
Hepatitis B
Expression of Th9 Cells and Poor/Non-responsiveness to Hepatitis B Vaccination
An observational study will be performed in subjects aged 3-65 years old to describe the dynamic changes of cellular immunity after vaccination of hepatitis B vaccine, and to find out the expression levels of Th9 cells and IL9 in…
- Trial name
- NCT01441609
- Where
- China
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Beijing Municipal Science & Technology Commission
Cervical Cancer, Human Papillomavirus Infection
Effect of Health Belief Model-Based Education on Cervical Cancer Knowledge and HPV Vaccine Attitudes in Women
This study evaluated the effect of a Health Belief Model-based educational intervention on women's knowledge of cervical cancer and their attitudes and beliefs toward HPV vaccination.
- Conditions
- Cervical Cancer, Human Papillomavirus Infection, Preventive Health Services
- Trial name
- HBM-HPV (NCT07521163)
- Testing
- Health Belief Model-Based Education
- Where
- Turkey (Türkiye)
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Muhammet Faruk Yigit
Vaccinia
Evaluation of Patients' Knowledge of Their Vaccination Status and Their Relationship to Vaccination at Melun Hospital
The goal of this observational study is to learn about the rate of knowledge of own vaccination status among patients hospitalized at Melun hospital.
- Trial name
- StatutvaxPat (NCT06616753)
- Testing
- vaccination status
- Where
- France
- Volunteers
- 140 people
- Sponsor
- Groupe Hospitalier Sud Ile-de-France
Influenza Virus Vaccine Adverse Reaction, Influenza Vaccine Allergy
Immune Response and Risk of Side Effects After Influenza Vaccination in Athletes
Seasonal influenza vaccination was used to assess whether induction of immunity as well as the rate of side effects is influenced by the timing of the last training session before vaccination.
- Trial name
- NCT03654937
- Testing
- Influenza Vaccination
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Universität des Saarlandes
Pneumonia
Pneumococcal Adult-dose Ranging Immunization Study
The purpose of this study is to give seniors different doses of a new pneumococcal vaccine called PCV7 to evaluate the safety of the vaccine and compare the immune response to find out which amount gives the best immune response.
- Trial name
- NCT00169234
- Testing
- PCV7, Prevnar®, Pneumovax 23
- Where
- 2 sites in United States
- Volunteers
- 220 people
- Sponsor
- Kaiser Permanente
Encephalitis, Tick-Borne
TBE Antibody Persistence and Booster Vaccination Study in Children and Adolescents (Follow-up to Study 209)
The purpose of this study is to assess the seropersistence of TBE antibodies in children and adolescents aged 1 to 15 years at the time of their first vaccination, 24 months and 34 months after completion of primary immunization…
- Trial name
- NCT00161967
- Testing
- Tick-Borne Encephalitis (TBE) Vaccine (Inactivated)
- Where
- 3 sites in Austria, Germany and 1 more
- Volunteers
- 375 people, healthy volunteers welcome
- Sponsor
- Pfizer
Infections, Streptococcal
Assess Reacto- and Immunogenicity of Pneumococcal Conjugate Vaccine When Given as Booster or a 2 Dose Catch up Schedule
This is a booster study in 2 groups of healthy children less than 3 years old to measure the reactogenicity, safety and immunogenicity of GSK Biologicals' pneumococcal conjugate vaccine, when given as a booster or as a two-dose…
- Trial name
- NCT00513409
- Testing
- Synflorix, Infanrix Hexa, Havrix
- Where
- Chile
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HPV Infection, HPV Vaccination
Effectiveness of the Q-HPV Vaccine 9-years Post Vaccination Among HIV Positive Adolescents
The risk for Human Papillomavirus (HPV) infection persists through an individual sexual life and duration of protection is critical to vaccine effectiveness in protection from oncogenic hrHPV infection.
- Trial name
- NCT05435209
- Testing
- Quadrivalent Human Papillomavirus (Types 6,11,16,18) Recombinant Vaccine
- Where
- Kenya
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- University of Washington
HIV Infections
Hepatitis B Vaccination (HBV) in HIV Infected Children
The purpose of this study is : To evaluate prevalence of protective hepatitis B antibody comparing intradermal (ID) and intramuscular (IM) route in antiHbsAb negative HIV infected children treated with highly active…
- Trial name
- NCT00886964
- Testing
- Intradermal HBV 1 course, Intramuscular HBV I course
- Where
- 2 sites in Thailand
- Volunteers
- 80 people
- Sponsor
- The HIV Netherlands Australia Thailand Research Collaboration
Group B Streptococcus Infection
Study to Assess a Booster Dose of GBS-NN/NN2 Vaccine
This is an open label booster vaccine follow-up study. Participants who had received a primary course of GBS-NN/NN2 or placebo in Study MVX0002 will be invited to return to receive a booster dose (or first dose in the case of…
- Trial name
- NCT05005247
- Testing
- GBS-NN/NN2
- Where
- United Kingdom
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Minervax ApS
Avian Influenza, H1N1 Influenza
H7N9 Vaccination With and Without AS03 and Unadjuvanted H3N2v Vaccination: Standard and Systems Biology Analyses
This is a single center, randomized, partially-blinded, Phase II, small, targeted, prospective study in approximately 30 healthy male and non-pregnant female subjects aged 18 to 49 years old, inclusive, designed to evaluate and…
- Conditions
- Avian Influenza, H1N1 Influenza, Influenza
- Trial name
- NCT02921997
- Testing
- AS03, Influenza Virus Vaccine, Monovalent A/H3N2v A/Minnesota/11/2010 NYMC X-203, Monovalent influenza A/H7N9 virus vaccine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Melanoma
Active Specific Intranodal Immunotherapy of Recombinant Vaccinia Virus in Locally Advanced to Metastatic Melanoma
The purpose of this study is to assess intranodal immunotherapy in locally advanced to metastatic melanoma patients (American Joint Committee on Cancer [AJCC] stages IIb to IV).
- Trial name
- NCT00116597
- Testing
- Intranodal immunization with a recombinant vaccinia virus expressing 5 transgenes, Intranodal booster immunizations with synthetic melanoma associated epitopes
- Where
- Switzerland
- Volunteers
- 15 people
- Sponsor
- University Hospital, Basel, Switzerland
Hepatitis
Effectiveness of Hepatitis A Virus Vaccination Among Homosexual Males at Risk for Hepatitis A Infection
Male homosexuals are at risk for hepatitis A virus (HAV) infection, and HAV vaccination has been recommended to prevent HAV infection in male homosexuals.
- Trial name
- NCT01102296
- Testing
- Hepatitis A vaccine
- Where
- Taiwan
- Volunteers
- 582 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Healthy Adult Volunteers
Efficacy and Safety of Heterologous and Homologous COVID-19 Vaccination
The investigators conduct a prospective analysis to compare homologous and heterologous adenovirus vector ChAdOx1-nCov-19 (Astra-Zeneca) or SARS-CoV-2 messenger RNA-1273 (Moderna) vaccine inoculation.
- Trial name
- NCT05074368
- Testing
- ChAdOx1-nCov-19 (Astra-Zeneca), SARS-CoV-2 messenger RNA-1273 (Moderna) vaccine
- Where
- Taiwan
- Volunteers
- 499 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Malaria
Study to Assess the Vaccine Efficacy Against Malaria Infection, in Children Immunized With the Primary and Yearly Booster of the RTS,S/AS01E Vaccine, as Part of Their Participation in the Malaria-094 (204889/NCT03276962) Study.
The aim of this study was to evaluate the effectiveness of the RTS,S/AS01E malaria vaccine against both clinical and asymptomatic malaria infections by detecting Plasmodium falciparum (P.
- Trial name
- NCT03281291
- Where
- 2 sites in Ghana, Kenya
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infections
Study to Compare the Immunogenicity and Safety of Two HIV Preventive Vaccinations in Healthy Volunteers
The purpose of the trial is to evaluate the effect upon immune system of two regimens of preventive HIV vaccination in healthy adult volunteers.
- Trial name
- EV03/ANRSVAC20 (NCT00490074)
- Testing
- DNA-C, NYVAC-C
- Where
- 2 sites in France, Switzerland
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- ANRS, Emerging Infectious Diseases
Healthy
Assessing Choice in the Employer Setting (ACES) Study
The purpose of this study is to determine, among adults and in the total population, the effects of offering a choice of FluMist or trivalent inactivated vaccine (TIV) in the employer setting when compared to a control group.
- Trial name
- MA181 (NCT00808808)
- Testing
- Choice of TIV or FluMist with baseline advertisement, Choice of TIV or FluMist with enhanced advertisement and incentives, Control - Usual care offering TIV only with baseline advertisement
- Where
- 47 sites in United States
- Volunteers
- 4,411 people, healthy volunteers welcome
- Sponsor
- MedImmune LLC
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.
Vaccine Refusal
Effect of COVID-19 Pandemic on Vaccination Compliance
1- Evaluate the impact of the COVID-19 pandemic on pediatric vaccinations compliance among children attending to Assiut University Children Hospital ,assess the general health profile of studied children.
- Trial name
- NCT04618796
- Testing
- vaccine
- Volunteers
- 100 people
- Sponsor
- Assiut University
Autoimmune or Autoinflammatory Diseases, HIV
Study of the Humoral Response to SARS-CoV-2 Variants and of the Cellular Response After Vaccination Against COVID-19 in Immunocompromised People
Prospective, multicenter, non-comparative cohort study of immunocompromised people vaccinated against Covid-19 with the aim to know the humoral and cellular response to BNT162b2 vaccination against SARS-CoV-2 variants.
- Conditions
- Autoimmune or Autoinflammatory Diseases, HIV, Multiple Sclerosis, Solid Tumors or Cancers
- Trial name
- COVIVAC-ID (NCT04844489)
- Testing
- Blood samples for the study of the humoral response to SARS-CoV-2 variants and of the cellular response after vaccination against COVID-19
- Where
- France
- Volunteers
- 377 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris