Clinical trials: vaccines
- Funder type Industry (pharma, biotech, devices)
- Type of treatment Vaccines
- Accepts healthy volunteers yes
Respiratory Syncytial Virus Infections
A Study on the Immune Response, Safety and the Occurrence of Respiratory Syncytial Virus (RSV)-Associated Respiratory Tract Illness After Administration of RSV OA Vaccine in Adults 60 Years and Older
The purpose of the current study is to evaluate the immune response of the RSVPreF3 OA investigational vaccine in older adults (OA) at least (>=) 60 years of age (YOA) in China compared to OA in the same age range to be enrolled…
- Trial name
- NCT06551181
- Testing
- RSVPreF3 OA investigational vaccine
- Where
- 40 sites in China, Finland and 5 more
- Volunteers
- 2,620 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Meningitis
A Phase 3 Study to Assess the Immune Response and Safety of rMenB+OMV NZ in Primed Healthy Participants (10 to 20 Years Old)
The main purpose of this study was to evaluate the immune response and safety of a booster dose of the meningococcal group B vaccine, rMenB+OMV NZ (also known as Bexsero), in adolescents and young adults aged 10 to 20 years.
- Trial name
- NCT06995430
- Testing
- rMenB+OMV NZ vaccine
- Where
- 17 sites in Finland, Italy and 2 more
- Volunteers
- 312 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Pneumococcal Disease
A Study to Learn About How a New Pneumococcal Vaccine Works in Infants
The purpose of this study is to learn about the safety of a new pneumococcal vaccine and how the new pneumococcal vaccine helps to fight against germs in infants when compared to the pneumococcal vaccines that are currently in…
- Trial name
- NCT06524414
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC), 15-valent pneumococcal conjugate vaccine (PCV15)
- Where
- 67 sites in United States, Puerto Rico
- Volunteers
- 605 people, healthy volunteers welcome
- Sponsor
- Pfizer
Lower Respiratory Tract Infection
A Clinical Trial of V175 and V175A in Healthy Adults
Researchers are looking for new vaccines to prevent lower respiratory tract infections. A lower respiratory tract infection is an infection in the lower part of the airways and/or the lungs.
- Trial name
- NCT07855510
- Testing
- V175, V175A, Control Vaccine
- Where
- 2 sites in Australia
- Volunteers
- 564 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumococcal Disease
A Study to Learn About the Safety and Immune Response of a New Pneumococcal Vaccine in Adults
The purpose of this study is to learn about the safety and immune effects of a pneumococcal vaccine in adults. This vaccine can possibly provide protection against further pneumococcal disease.
- Trial name
- NCT06182124
- Testing
- Multivalent Pneumococcal Vaccine - Formulation 1, Multivalent Pneumococcal Vaccine - Formulation 2, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 17 sites in United States
- Volunteers
- 1,710 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumococcal Disease
A Study to Learn About the Safety of an Expanded Pneumococcal Vaccine in Healthy Infants
The purpose of this study is to learn about the safety of a new pneumococcal vaccine and how the new pneumococcal vaccine helps to fight against germs that can cause pneumonia (lung infections), meningitis (brain infections), and…
- Trial name
- NCT07573462
- Testing
- PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
- Where
- 91 sites in United States, Argentina and 9 more
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Pfizer
Clostridoides Difficile Associated Disease
A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older
The purpose of the study is to learn about how effective, safe, and tolerable the Clostridioides difficile (C. difficile) vaccine is in decreasing the number of C. difficile infections (pCDI) in adults 65 years of age or older.
- Trial name
- BEETHOVEN (NCT07282665)
- Testing
- C.difficile vaccine
- Where
- 185 sites in United States, Argentina and 2 more
- Volunteers
- 32,500 people, healthy volunteers welcome
- Sponsor
- Pfizer
Herpes Zoster
Clinical Trial of Recombinant Herpes Zoster Vaccine (ZFA01 Adjuvant, CHO Cells)
A seamless Phase I/II trial evaluating the immunogenicity and safety of a recombinant herpes zoster ZFA01 adjuvanted vaccine (CHO cell) in healthy adults aged ≥40 years.
- Trial name
- NCT07920172
- Testing
- Low-dose adjuvanted recombinant zoster vaccine, High-dose adjuvanted recombinant zoster vaccine (0 and 30 days schedule), High-dose adjuvanted recombinant zoster vaccine (0 and 60 days schedule)
- Where
- 2 sites in China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
Yellow Fever Immunization
A Phase III Control Study of the Safety and Immunogenicity of vYF in Pediatric Population
The purpose of this study is to determine whether vYF (investigational vaccine) is safe and can help the body to develop antibodies (immunogenicity) compared with Stamaril vaccine and YF-VAX vaccine (both licensed vaccines) and…
- Trial name
- NCT07103148
- Testing
- Yellow fever vaccine (live), Measles, combinations with mumps and rubella, live attenuated
- Where
- 15 sites in Honduras, Mexico and 1 more
- Volunteers
- 2,440 people, healthy volunteers welcome
- Sponsor
- Sanofi
Influenza, Human, Vaccine Hesitancy
Conversational AI for Adult Flu Vaccination Decisions
This randomized trial tests whether an online guide combining short evidence cards with an AI-guided conversation increases flu-vaccination intention among US adults who haven't decided whether to get a flu vaccine this season.
- Trial name
- NCT07896850
- Testing
- Flu vaccination guide, Accident safety guide
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Calypta Systems, Inc.
Healthy Participants
A Trial to Evaluate the Effect of CD388/MK1406 on the Immunogenicity of Fluzone® HD Vaccine (CD388.SQ.1.08/MK-1406-007)
Approximately one billion cases of seasonal influenza occur annually. Of these, 3 to 5 million illnesses are severe and responsible for up to 650,000 deaths per year (WHO 2025).
- Trial name
- NCT07300085
- Testing
- Fluzone® High-Dose (HD) influenza vaccine, MK-1406 Injection
- Where
- 2 sites in United States
- Volunteers
- 710 people, healthy volunteers welcome
- Sponsor
- Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Malaria Falciparum
Safety, Tolerability and Efficacy of PfSPZ-LARC2 Vaccine Against CHMI in Malaria-Naïve Adults
This is a randomized, double-blind, placebo-controlled Phase 1 trial of Plasmodium falciparum (Pf) sporozoite (SPZ) late-arresting replication-competent (LARC) malaria vaccine (PfSPZ-LARC2 Vaccine) administered to healthy…
- Trial name
- LARC-Tu (NCT06862453)
- Testing
- PfSPZ-LARC2 Vaccine, PfSPZ Challenge (7G8)
- Where
- Germany
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Influenza
Influenza Vaccine (Split Virion), Inactivated, Quadrivalent in Pregnant Women
This is a randomized, double-blind, positive controlled phase Ⅲ clinical trial to assess the immunogenicity and safety of Sinovac QIV in pregnant women.
- Trial name
- NCT07211152
- Testing
- Participants will receive one dose of vaccine (0.5 mL) of Sinovac QIV, Vaxigrip QIV
- Where
- 2 sites in Philippines
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
PREVENTION OF INVASIVE PNEUMOCOCCAL DISEASE, Prevention of Pneumococcal-induced Acute Otitis Media
Safety Study of a Single Dose of Pneumococcal Whole-Cell Vaccine in Healthy Adults
The goal of this clinical trial is to learn if whole-cell Streptococcus pneumoniae (wSp) vaccination is safe and tolerated in healthy adults. The main aim is to evaluate the safety and tolerability of wSp vaccine.
- Trial name
- STREPTO VAC I (NCT07059182)
- Testing
- Inactivated whole-cell Streptococcus pneumoniae vaccine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Serum Life Science Europe GmbH
Chlamydia Trachomatis Immunization
Phase 1 Study of Chlamydia Trachomatis mRNA Vaccine in Adults.
The purpose of this study is to evaluate the safety of two doses (Dose 1 and Dose 2) of Chlamydia mRNA Vaccine candidate in adult participants aged 18 to 29 years (Chlamydia trachomatis seronegative) or 18 to 44 years (Chlamydia…
- Trial name
- NCT06891417
- Testing
- Chlamydia mRNA Vaccine
- Where
- 7 sites in Australia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sanofi
Pneumococcal Disease
A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 With Influenza Vaccine in Adults ≥ 50 Years of Age
This is a Phase 3, randomized, double-blind study to evaluate the safety and immunogenicity of VAX-31 and seasonal influenza vaccine in pneumococcal-naïve adults ≥ 50 years when the two vaccines are administered at the same visit…
- Trial name
- NCT07365826
- Testing
- 31-valent pneumococcal conjugate vaccine, Seasonal Influenza Vaccine (SIV) (Flublok)
- Where
- 25 sites in United States
- Volunteers
- 1,390 people, healthy volunteers welcome
- Sponsor
- Vaxcyte, Inc.
RSV Respiratory Syncytial Virus
A Study to Characterize the Safety and Immunogenicity of AZD6489 in Participants 60 Years of Age and Older (ARIES)
This Phase I/II study is to characterize the safety and immunogenicity of 2 dose levels of AZD6489, an investigational RSV recombinant prefusion F protein VLP vaccine.
- Trial name
- ARIES (NCT07717840)
- Testing
- AZD6489, Licensed RSV vaccine #1, Licensed RSV vaccine #2
- Where
- 6 sites in United States
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Respiratory Syncytial Virus Infection
SPECIAL INVESTIGATION FOR ABRYSVO IN INDIVIDUALS AGED 60 YEARS OR OLDER
This post-marketing study is a multicenter cohort study in individuals aged 60 years or older vaccinated with Abrysvo (RSV vaccine）designed to confirm the safety in individuals aged 60 years or older under actual clinical…
- Trial name
- NCT06546800
- Testing
- RSVpreF vaccine
- Where
- Japan
- Volunteers
- 1,100 people, healthy volunteers welcome
- Sponsor
- Pfizer
HPV InfectioN, HPV-Related Carcinoma
A Phase III Clinical Trial of a 11-valent Recombinant Human Papillomavirus Vaccine (Hansenulapolymorpha) in Chinese Women Aged 18-45 Years
A total of 13500 Chinese women aged 18-45 years old were divided into three age groups: 18-26 years old, 27-35 years old, and 35-45 years old. The experimental group and the placebo group were randomly assigned in a ratio of 1:1.
- Trial name
- NCT05262010
- Testing
- 11-valent recombinant human papilloma virus vaccine (Hansenula polymorpha)
- Where
- 8 sites in China
- Volunteers
- 13,500 people, healthy volunteers welcome
- Sponsor
- National Vaccine and Serum Institute, China
Healthy
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
BEATRIX (group B strEptococcus mATeRnal and Infant VaX study) The purpose of this study is to learn about the safety and how the group B streptococcus (GBS) vaccine works in pregnant women and their babies.
- Trial name
- NCT07160244
- Testing
- Multivalent Group B streptococcus vaccine, Infanrix hexa, Prevenar 20
- Where
- 219 sites in United States, Argentina and 13 more
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Pfizer
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