Clinical trials: Vaccination, open to volunteers
mRNA Vaccination, Hepatocellular Carcinoma
SARS-CoV-2 mRNA Vaccination in Patients With Hepatocellular Carcinoma Treated With Immune Checkpoint Inhibitors
A multicenter retrospective cohort analysis in Austria Primary Objective: To assess whether receiving an mRNA COVID-19 vaccine within 3 months before starting ICI (Immune checkpoint inhibitors) therapy improves best overall…
- Conditions
- mRNA Vaccination, Hepatocellular Carcinoma, Checkpoint Inhibitor
- Trial name
- CoVaCheck (NCT07341321)
- Where
- 5 sites in Austria
- Volunteers
- 200 people
- Sponsor
- Medical University of Graz
Ebola, Bundibugyo Virus Disease (BVD)
BRAVO is a Phased Outbreak-response Study in the DRC Evaluating ERVEBO® Vaccination in ~20,000 Frontline Workers During the 2026 BDV Outbreak, Step A Assesses Real-world Effectiveness, Safety, and Impact on Severe Disease and Mortality, While Generating Evidence for Future BDV Vaccination Strategies
The BRAVO study (Bundibugyo: Respondre Avec la Vaccination, "On est ensemble") was developed in response to the 2026 Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo (DRC).
- Trial name
- BRAVO (NCT07903350)
- Testing
- ERVEBO Vaccination
- Where
- Democratic Republic of the Congo
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Epicentre
Anxiety, Vaccination Hesitancy
Media Orientation to Improve Childhood Vaccine Uptake and Address Parent and Caregivers Vaccine-related Anxiety: A Pilot Study
Vaccine hesitancy-defined as delayed acceptance or refusal of vaccines despite availability-remains a significant barrier to childhood immunisation uptake in Nigeria, a country with high zero-dose unvaccinated children.
- Conditions
- Anxiety, Vaccination Hesitancy, Vaccination Promotion, Vaccine Decision Making
- Trial name
- NCT07510230
- Testing
- ASSURed awareness campaign to encourage childhood vaccine uptakE (ASSURE) intervention, Intervention as usual
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Teesside University
HPV Infections, Cervical Cancer Stage IIa
Immune Persistence After the Whole Vaccination Shcedule With Recombination Quadrivalent HPV Vaccine
To access the immune persistence of Chinese women aged 9-45 years after receiving quadrivalent HPV vaccine with the immunization schedule of 0, 2 and 6 months.
- Conditions
- HPV Infections, Cervical Cancer Stage IIa, Vaginal Cancer, Genital Wart
- Trial name
- NCT05371353
- Where
- 2 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Shanghai Bovax Biotechnology Co., Ltd.
Prevention of Influenza
Clinical Trial to Evaluate the Protective Efficacy and Safety of a Nasal Spray Live Attenuated Influenza Vaccine (LAIV) in Adults Aged 18-59 Years Post-Vaccination
A Clinical Trial to Evaluate the Protective Efficacy and Safety of a Nasal Spray Live Attenuated Influenza Vaccine (LAIV) in Adults Aged 18-59 Years Post-Vaccination
- Trial name
- NCT07133802
- Testing
- Test Group
- Volunteers
- 6,680 people, healthy volunteers welcome
- Sponsor
- Changchun BCHT Biotechnology Co.
RSV Infection
A Phase 3 Study of Revaccination in Subsequent Pregnancies With Bivalent RSV Vaccine and Duration of Protection of a Single Dose
This study aims to check how safe and well-tolerated a second dose of RSVpreF is when given during later pregnancies, and to see how long the immunity lasts from a single dose given during a previous pregnancy by examining the…
- Trial name
- NCT06866405
- Testing
- RSVpreF
- Where
- 97 sites in United States, Argentina and 2 more
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Pfizer
Liver Transplant; Complications, Vaccination; Complications
VACcination of LIver Transplantation Candidates
Chronic hepatic disease, and especially cirrhosis, are associated to a global dysfunction of the immune system. Liver transplantation represents the only replacement therapy for end-stage liver disease and a curative means of…
- Conditions
- Liver Transplant; Complications, Vaccination; Complications, Cirrhosis, Chronic Hepatitis
- Trial name
- VacLit (NCT04446832)
- Testing
- Vaccine immunogenicity
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Hospices Civils de Lyon
HPV Infection, Cervical Cancer
Effector and Memory Immune Responses to HPV Vaccination in Vietnamese Women Post Virus Exposure
A Study to evaluate if the 3 dose extended schedule (0-6-18 months) for the HPV vaccine Gardasil-9 provide similar immune responses and short term protection against HPV infection compared to the regular 3 dose schedule (0-2-6…
- Conditions
- HPV Infection, Cervical Cancer, Anogenital Cancer, Anogenital Warts
- Trial name
- HPV9vxFSW (NCT06681636)
- Testing
- Human papillomavirus 9-valent vaccine, Recombinant
- Where
- 3 sites in Australia, Vietnam
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Institute of Hygiene and Epidemiology, Vietnam
HIV-infected Individuals
Safety and Immunogenicity of HPV Vaccine in HIV-infected
HPV can cause various cancers, including cervical cancer. HIV-infected individuals, due to immune deficiency or long-term immunosuppressive therapy, have significantly higher rates of HPV infection and associated lesion risks…
- Trial name
- NCT07797894
- Testing
- HPV vaccination
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Beijing 302 Hospital
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
Influenza
Immune Responses in Health Care Personnel
This is an investigator-initiated 10 year long open cohort observational study, aiming to increase the understanding of the humoral and cellular immunological mechanisms of vaccination against influenza, including effects of…
- Trial name
- NCT03323112
- Testing
- influenza vaccine
- Where
- Finland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Preventive Health Services (PREV HEALTH SERV)
A Vaccine Communication Training Intervention for Pediatric Inpatient Clinicians
This study will examine a novel stakeholder-informed intervention to identify vaccine-eligible children and promote evidence-based clinician vaccine communication with families with the goal of increasing vaccine uptake during…
- Trial name
- PIVOT-IN (NCT07552857)
- Testing
- PIVOT-IN, Standardized Vaccine Eligibility Screening
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Seattle Children's Hospital
HPV, Cervical Cancer
Multimodality Treatments of HPV-related Lesions of the Female Genital Tract
Cervical cancer is one of the most preventable types of cancer, as it develops over an extended period, and its causative agent is well-known.
- Conditions
- HPV, Cervical Cancer, Cervix Lesion, Vagina Disease
- Trial name
- NCT05938192
- Testing
- vaccination
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
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.
Stage 4 NSCLC
Universal Immunization to Fortify Immunotherapy Efficacy and Response
Although immune checkpoint inhibitors (ICIs) have substantially extended survival in many patients, most patients do not achieve durable responses on these treatments.
- Trial name
- UNIFIER (NCT07597070)
- Testing
- Pfizer-BioNTech mRNA COVID-19 vaccine
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- University of Florida
Vaccination Behavior
Child Vaccination Scheduling in China
This study aims to optimize pediatric vaccine scheduling in China . The first objective is to gather information on current vaccine schedules in China.
- Trial name
- NCT07141875
- Testing
- No intervention
- Where
- China
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Peking University
Acute Coronary Syndromes (ACS)
Influenza Vaccination After Acute Coronary Syndrome
The goal of this clinical trial is to learn if influenza vaccination can prevent adverse cardiac events in Chinese acute coronary syndrome patients.
- Trial name
- InVaACS (NCT07259252)
- Testing
- Influenza vaccine
- Where
- China
- Volunteers
- 6,620 people
- Sponsor
- Tongji Hospital