Clinical trials
Vaccination clinical trials
Below are recruiting vaccination clinical trials, each written for real people, not researchers. We’re tracking 575 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06862102Recruiting
Multiple HPV Infections and Cervical Lesion Risk
This study looks at how having multiple types of HPV virus affects the development of abnormal cervical cells (called CIN). It may help doctors understand why some people are more at risk and could lead to better prevention.
Pavia, PaviaAges 18 years+ - NCT07316361Enrolling by invitationEarly Phase 1
Personalized vaccine for high-risk endometrial cancer
This trial tests a personalized vaccine made from your tumor's unique proteins to help your immune system fight high-risk or advanced endometrial cancer. It is given along with your regular cancer treatments.
Thessaloniki, ThessalonikiAges Any age - NCT07300462Enrolling by invitationPhase 4
Oral cholera vaccine safety study for children
This trial is for children aged 2 to 14 who have not had a cholera vaccine before. It tests a safe, oral vaccine to prevent cholera, a serious diarrheal disease.
Hefei, AnhuiAges 2–14 - NCT07306299RecruitingPhase 1
MRNA vaccine for recurrent high-grade glioma
This trial tests a new mRNA vaccine for people with a type of brain tumor called high-grade glioma that has come back or progressed. The vaccine is designed to help your immune system recognize and attack the tumor cells.
Hangzhou, ZhejiangAges 16 years+ - NCT07298200RecruitingPhase 1
XH001 injection plus T-cells for advanced gastric cancer
This trial tests a new treatment combining an injection (XH001) with specially made immune cells (T-cells) that target your tumor's unique markers. It's for people with advanced stomach cancer who have not responded to standard therapies.
Nanjing, JiangsuAges 18–70 - NCT07282665RecruitingPhase 3
Vaccine to prevent C. difficile infection in adults 65 and older
This study tests a vaccine that may help protect against a serious gut infection called C. difficile, which often happens after antibiotics or hospital stays. If you are 65 or older and have certain health conditions or recent antibiotic use, you may be able to join.
Athens, AlabamaAges 65 years+ - NCT07280741RecruitingPhase 4
Shingles vaccine study for people with rheumatic diseases
This study tests the recombinant shingles vaccine in adults with autoimmune rheumatic diseases who are on certain mild medications. It aims to see if the vaccine is safe and effective for them.
São Paulo, São PauloAges 18 years+ - NCT07272434RecruitingPhase 3
RSV vaccine trial for adults 60 and older
This trial tests a new RSV vaccine for people aged 60 and above. RSV is a common virus that can cause serious breathing problems in older adults. The study will see if the vaccine is safe and helps protect you from RSV.
Guangzhou, GuangdongAges 60 years+ - NCT07261280Recruiting
Using Biometric ID to improve malaria vaccine completion
This study is testing a new way to use biometric identification (like fingerprints) to help make sure women get all doses of the malaria vaccine. It is for pregnant women or new mothers who plan to stay in the area.
Oti RegionAges 15–49 - NCT07259252Recruiting
Flu vaccine study for heart attack or unstable angina patients
This study tests whether getting a flu vaccine helps people who recently had a heart attack or unstable angina (acute coronary syndrome). It looks at whether vaccination can reduce future heart problems.
Wuhan, HubeiAges 18–80 - NCT05916248RecruitingEarly Phase 1
mRNA vaccine plus pembrolizumab for advanced solid tumors
This trial tests whether a personalized mRNA vaccine, given with pembrolizumab, can help people with advanced solid tumors by training the immune system to recognize cancer. It is mainly for patients whose tumor tissue matches specific genetic and immune patterns, and who meet key safety and infection requirements.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07242092RecruitingPhase 4
Pausing methotrexate to boost pneumonia vaccine response
This study tests whether stopping methotrexate for a short time before getting the pneumonia vaccine (PCV20) helps your body build a stronger immune response. It is for people with autoimmune rheumatic diseases like rheumatoid arthritis or lupus whose disease is under control.
São Paulo, São PauloAges 18–100 - NCT07248904Recruiting
HPV education study for first-year nursing students
This study tests whether a special education program based on the transtheoretical model improves nursing students' knowledge about HPV, their health beliefs, and their intentions to get vaccinated. It aims to help students make informed decisions about HPV prevention.
Adana, CUKUROVAAges 18 years+ - NCT07236034Recruiting
ARISe study for rural adults in New England
This study looks at how to improve health care access for adults living in rural parts of New England. You'll participate from home using a computer with a webcam.
Worcester, MassachusettsAges 18 years+ - NCT07216430RecruitingPhase 2
Safety and efficacy of a pneumococcal vaccine in young kids
This study tests a new pneumococcal vaccine (wSp) in young children who have already had 3 doses of a standard pneumococcal shot. It aims to see if the new vaccine is safe and works well to protect against serious infections.
Pittsford, New YorkAges 5 months–7 months - NCT07211152RecruitingPhase 3
Flu vaccine study for pregnant women
This study tests a flu shot designed for pregnant women to see if it is safe and effective. It may help protect you and your baby from the flu during pregnancy.
Mandaluyong, National Capital RegionAges 18–39 - NCT07203755RecruitingPhase 1
Combination vaccine for whooping cough, Hib, and meningitis
This trial tests a new combination vaccine that protects against whooping cough, Haemophilus influenzae type b (a cause of meningitis and pneumonia), and several types of meningococcal disease (a cause of meningitis and bloodstream infections). It may help reduce the number of shots needed for children.
Shangqiu, HenanAges 2 months–6 years - NCT07195032RecruitingPhase 4
MMR vaccine safety in kids after heart transplant
This trial tests whether the MMR (measles, mumps, rubella) vaccine is safe and works well for children who have had a heart transplant. It may help protect you from these diseases if you haven't had the vaccine or no longer have immunity.
Kansas City, MissouriAges 1–17 - NCT06306196RecruitingPhase 2
Hepatitis E vaccine study in healthy adults, children, and people with HIV
This study tests a hepatitis E vaccine called Hecolin in healthy people (ages 2–45) and in adults (18–45) living with HIV who are on antiviral treatment. It aims to see how well the vaccine works and if it's safe for different groups.
Ga-RankuwaAges 2–45 - NCT07171164Recruiting
Community-based ways to boost RSV vaccine use in Latino adults
This study looks at community-based ways to help Latino adults ages 50 and older in San Francisco and Daly City get the RSV vaccine. The goal is to learn what works best to increase vaccination rates.
San Francisco, CaliforniaAges 18 years+ - NCT07160244RecruitingPhase 3
GBS vaccine study for healthy pregnant women and their babies
This study tests a vaccine against Group B Streptococcus (GBS) during pregnancy to see if it can protect newborns from infection. Healthy pregnant women with a single baby can join.
Birmingham, AlabamaAges 1 day–49 years - NCT05868733RecruitingPhase 2
Lassa fever vaccine study for people in West Africa
This trial tests an investigational vaccine to prevent Lassa fever, a serious illness found in parts of West Africa. People in different age groups will get the vaccine or a placebo and be followed to see if it’s safe and helps the immune system respond.
AccraAges 1.5 years–70 years - NCT07112053RecruitingPhase 2
Vaccine with hormone therapy or chemo for advanced breast cancer
This trial tests a vaccine (STEMVAC) given with your standard hormone therapy or chemotherapy. It is for people with advanced hormone receptor-positive, HER2-negative breast cancer who are already on certain treatments. The goal is to see if adding the vaccine can help control the cancer better.
Seattle, WashingtonAges 18 years+ - NCT07100210RecruitingPhase 1
Study of a new drug for advanced solid tumors that haven't responded to treatment
This trial tests a new drug, IL-22BP/LNP, for people with advanced solid tumors (like soft tissue sarcoma, head and neck cancer, melanoma) that have worsened after standard treatments. The main goals are to see if the drug is safe and tolerable, and to learn if it might help shrink or slow the cancer.
Chengdu, SichuanAges 18–70
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Common questions
- Are there clinical trials for vaccination?
- Yes. Clin2 currently lists 575 recruiting vaccination studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a vaccination trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a vaccination trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.