Clinical trials: Immunization, open to volunteers
Measles Vaccine, Hospital Admission
Measles Vaccination at Health System Contacts
In addition to protecting against measles infection, measles vaccine (MV) strengthens the individual's ability to combat infections in general - MV has beneficial non-specific effects (NSE) lowering the risk of death and…
- Conditions
- Measles Vaccine, Hospital Admission, Mortality, Non-specific (Heterologous) Effects of Vaccines
- Trial name
- NCT04220671
- Testing
- measles vaccine, Saline
- Where
- Guinea-Bissau
- Volunteers
- 5,400 people
- Sponsor
- Bandim Health Project
Yellow Fever (Healthy Volunteers), Biopsy/Methods
Baseline Assessment of Skin Resident Memory T Cells in Healthy Unvaccinated Participants
In The main GeKoSkimm trial (= A randomized controlled trial to compare the immunogenicity and skin imprinting of intradermal, subcutaneous and intramuscular yellow fever vaccination) the investigators try to understand whether…
- Trial name
- NCT07636551
- Testing
- Skin punch biopsy, Blood samples
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Influenza Vaccine, Healthcare Workers
Nudge and Motivational Interviewing Interventions to Improve Influenza Vaccine Uptake Among Healthcare Workers in China
The goal of this clinical trial is to learn if nudge-based interventions and motivational interviewing work to improve influenza vaccination uptake among healthcare workers in China.
- Trial name
- NCT07157163
- Testing
- Phase 1: standardized nudge messages, Phase 1: personalized nudge messages + chatbot, Phase 2: motivational Interviewing
- Volunteers
- 4,050 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention, China
Immunization; Infection, Transplantation Infection
High vs.Standard Dose Influenza Vaccine in Pediatric Solid Organ Transplant (SOT) Recipients
Influenza virus is a significant pathogen in pediatric solid organ transplant (SOT) recipients. However, these individuals respond poorly to standard-dose (SD) inactivated influenza vaccine (IIV).
- Conditions
- Immunization; Infection, Transplantation Infection, Influenza
- Trial name
- PSOT (NCT05947071)
- Testing
- Standard Dose Quadrivalent Inactivated Influenza Vaccine, High Dose Quadrivalent Inactivated Influenza Vaccine
- Where
- 10 sites in United States
- Volunteers
- 312 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
COPD, RSV
RSV Vaccination to Reduce Recurrent AECOPD
Objectives: To determine whether respiratory syncytial virus (RSV) vaccination reduces the rate of all-cause moderate-to-severe acute exacerbations of COPD (AECOPD) in high-risk patients, and to characterise RSV-specific…
- Trial name
- NCT07508644
- Testing
- RSV vaccination (Arexvy, GlaxoSmithKline)
- Where
- Hong Kong
- Volunteers
- 320 people
- Sponsor
- Chinese University of Hong Kong
HPV Infection
Integration of HPV Vaccination and HPV-based Cervical Screening Into ARV Clinics: the H2VICTORY Trial
A 3-dose HPV vaccination scheme has shown to be safe and immunogenic in people living with HIV (PLWH), although evidence on 1-dose, which is important to improve coverage, is scarce.
- Trial name
- H2VICTORY (NCT05173324)
- Testing
- HPV vaccine, HPV testing, HAV vaccine
- Volunteers
- 8,000 people
- Sponsor
- International Agency for Research on Cancer
Vaccination, Vaccination Pain
CARD for Community Pharmacy Vaccinations - Phase 2
This study is phase 2 of a cluster trial integrating the CARD (Comfort Ask Relax System) in community pharmacies affiliated with Wholehealth Pharmacy Partners.
- Conditions
- Vaccination, Vaccination Pain, Vaccination Reaction, Vaccination Pharmacy
- Trial name
- NCT06666868
- Testing
- Sustained CARD, First-time CARD
- Where
- Canada
- Volunteers
- 500 people
- Sponsor
- University of Toronto
COVID-19, Influenza
Effectiveness of An Influenza/COVID-19 Vaccine (mCombriax [mRNA-1083]) in Adults ≥ 65 Years
The purpose of this pragmatic randomized trials is to evaluate the comparative vaccine effectiveness (cVE) of mCombriax® (mRNA-1083) versus same day co-administration of the active comparators (i.e., high-dose influenza…
- Trial name
- DAN-COMBO (NCT07790523)
- Testing
- mCombriax® (mRNA-1083), Efluelda® (TIV-HD) and Spikevax® (mRNA-1273)
- Where
- 3 sites in Denmark, Spain
- Volunteers
- 410,000 people, healthy volunteers welcome
- Sponsor
- Tor Biering-Sørensen
Human Papillomavirus
Provider Recommendation and HPV Vaccination
In the United State, there are millions of US teens who are not vaccinated against the human papillomavirus (HPV) putting them at risk of getting HPV-related cancers.
- Trial name
- HPVV (NCT05365048)
- Testing
- Local Tailoring implementation strategy, Prescribed Strategy
- Where
- United States
- Volunteers
- 301,201 people
- Sponsor
- Kaiser Permanente
RSV Infection
RSV Vaccination in Immunocompromised Patients.
Respiratory syncytial Virus (RSV) causes respiratory infections worldwide and typically presents with a seasonal pattern peaking in autumn/winter in temperate climate zones.
- Trial name
- NCT06597916
- Testing
- Arexvy powder and suspension for injection
- Where
- Austria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Herpse Zoster
A Study on the Live-Attenuated Herpes Zoster Vaccine for Sequential Booster Immunization Following Recombinant Herpes Zoster Vaccine
Evaluate the immunogenicity after boost vaccination with the live attenuated herpes zoster vaccine.
- Trial name
- NCT07753265
- Testing
- live-attenuated zoster vaccine
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Changchun BCHT Biotechnology Co.
Vaccination, Respiratory Syncytial Virus (RSV)
Immunogenicity and Safety of Respiratory Syncytial Virus Vaccine in Lung Transplant Recipients
The purpose of this study is to compare the immunogenicity and safety of respiratory syncytial virus (RSV) vaccination between lung transplant recipients and immunocompetent adults and to provide evidence to guide RSV vaccination…
- Conditions
- Vaccination, Respiratory Syncytial Virus (RSV), Lung Transplant Recipient
- Trial name
- NCT07895394
- Testing
- RSVPreF3 vaccination
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Seoul National University Hospital
Hiv, HIV I Infection
Multi Interventional Approaches to Mitigate HIV Reservoirs for the Sustained HIV Remission Without Antiretrovirals
A modern and urgent challenge in fighting HIV infection is to achieve sustained HIV remission without the use of antiretrovirals.
- Trial name
- NCT06805656
- Testing
- Maraviroc, Dolutegravir, Dendritic Cell Vaccine
- Where
- Brazil
- Volunteers
- 70 people
- Sponsor
- Federal University of São Paulo
Type and Grade of Toxicities, Demographic and Background Characteristics, Advanced, Metastatic, Recurrent Adenocarcinoma and Malignant Solid Neoplasm
Labyrinthin Vaccination in Veterans With Lung Adenocarcinoma
This phase 2 trial tests the safety and effectiveness of a cancer vaccine called LabVax 3(22)-23 and GM-CSF in combination with pembrolizumab in treating adenocarcinoma that has spread to other places in the body (advanced…
- Trial name
- NCT07859592
- Testing
- LabVax 3(22)-23 and GM-CSF (adjuvant) in combination with pembrolizumab
- Where
- 4 sites in United States
- Volunteers
- 30 people
- Sponsor
- VA Office of Research and Development
Dengue Vaccines
Characterisation of Dengue Vaccine-induced Specific Immunity in Vaccinees With and Without Prior Exposure to Flavivirus Infections or Vaccination
The goal of this observational study is to learn about the immunity induced by the Qdenga® vaccine in vaccinees. Participants that will receive the Dengue vaccine as part of their routine before a travel will be asked to undergo…
- Trial name
- VaQDENV (NCT06776692)
- Testing
- Qdenga
- Where
- Italy
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- IRCCS Sacro Cuore Don Calabria di Negrar
Autoimmune Rheumatic Diseases
Influence of Methotrexate Discontinuation on Immunogenicity After PCV-20 Vaccine in Patients ARDs
This clinical trial aims to evaluate the effect of temporary methotrexate (MTX) discontinuation on the humoral immunogenicity of the 20-valent pneumococcal conjugate vaccine (PCV20) in adult patients with autoimmune rheumatic…
- Trial name
- MTX-PCV20-ARD (NCT07242092)
- Testing
- Pneumococcal Vaccine
- Where
- Brazil
- Volunteers
- 192 people
- Sponsor
- University of Sao Paulo General Hospital
Diabetes Mellitus, Type 1
INfluenza VaccInation To Mitigate typE 1 Diabetes
In a multicenter, prospective, randomized, controlled clinical trial to compare influenza vaccination and placebo in sustaining β cell function in early type 1 diabetes mellitus.
- Trial name
- INVITED (NCT05585983)
- Testing
- Vaxigrip Tetra Sanofi Pasteur Europe
- Where
- 10 sites in Denmark
- Volunteers
- 100 people
- Sponsor
- Aarhus University Hospital
CIN - Cervical Intraepithelial Neoplasia, HPV
Multiple Human Papillomavirus Infections in the Development of CIN
Multiple infections of high-risk genotypes of Human Papillomavirus (HR-HPV) in patients with abnormal cervical cytological or histological findings are detectable in a percentage ranging from 20% to 50% of cases.
- Conditions
- CIN - Cervical Intraepithelial Neoplasia, HPV, HPV Vaccines
- Trial name
- HPV dysplasia (NCT06862102)
- Testing
- HPV vaccine
- Where
- Italy
- Volunteers
- 152 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Typhoid Vaccination, Typhoid
ZyVac-TCV Bangladesh Study
This is a prospective closed cohort, open-label, phase III effectiveness study using a test-negative design of a typhoid conjugate vaccine, ZyVac® TCV (purified Vi capsular polysaccharide of Salmonella Typhi conjugated to tetanus…
- Conditions
- Typhoid Vaccination, Typhoid, Typhoid Fever
- Trial name
- NCT06757283
- Testing
- Purified Vi capsular polysaccharide of Salmonella typhi conjugated to tetanus toxoid as carrier protein (Typhoid Vi Conjugate Vaccine I.P.). Trade name: ZyVac® TCV
- Where
- Bangladesh
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Influenza Vaccines
Vaccine Chatbot for Improving Influenza Vaccination Uptake
This study aims to assess the impact of a vaccine chatbot on improving influenza vaccination uptake among children aged between 6 and 59 months through a cluster randomized trial.
- Trial name
- NCT06657573
- Testing
- An AI-enabled chatbot tailored for influenza vaccine consultation
- Where
- China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Fudan University