Clinical trials
Vaccination clinical trials
Below are recruiting vaccination clinical trials, each written for real people, not researchers. We’re tracking 600 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07090148RecruitingPhase 1
Vaccine plus immunotherapy for prostate cancer that has returned
This trial tests a combination of a DNA vaccine (pTVG-HP) and an immunotherapy drug (nivolumab) along with targeted radiation or ablation of remaining cancer spots. It is for men whose prostate cancer has come back after surgery but hasn't spread widely.
Madison, WisconsinAges 18 years+ - NCT07094711RecruitingPhase 2
BCG vaccine boost for MAC lung disease
This study tests whether a single dose of the BCG vaccine (a live vaccine used for TB) can help the immune system fight MAC lung disease. Participants must not be on MAC treatment now, but may start it during the study if needed.
Charlottesville, VirginiaAges 18 years+ - NCT07103148RecruitingPhase 3
Study of a Yellow Fever Vaccine in Young Children
This trial tests a new yellow fever vaccine in young children. It will see if the vaccine is safe and produces a good immune response, including when given with the MMR vaccine.
San Pedro SulaAges 9 months–5 years - NCT07135427RecruitingPhase 4
Genes and vaccines in alpha-1 antitrypsin deficiency
This study looks at how genetic differences in alpha-1 antitrypsin deficiency affect immune response to a pneumonia vaccine. It may help find better ways to prevent lung infections.
Birmingham, AlabamaAges 19 years+ - NCT07164391Recruiting
Helping Vietnamese mothers get HPV vaccine for preteens
This study aims to help mothers of unvaccinated preteens learn about and get the HPV vaccine, which can prevent cervical cancer. Researchers will send health information by text or email and check if this helps more children get vaccinated.
Lansing, MichiganAges 18 years+ - NCT07204457RecruitingPhase 2/Phase 3
Meningococcal vaccine trial for healthy adults 19 to 55 years old
This trial tests a new meningococcal conjugate vaccine (EG-MCV4) in healthy adults to see how well the body's immune system responds and if it's safe. If you qualify, you'd help researchers learn if this vaccine can prevent meningococcal disease.
SeoulAges 19–55 - NCT07205289RecruitingPhase 1
Blood sample study for vaccine test development
This study collects blood samples to help researchers develop better tests. It is for healthy people who have not had a pneumococcal vaccine before.
Adelaide, South AustraliaAges 18–69 - NCT07205926RecruitingPhase 1
Testing a new Shigella vaccine in healthy adults
This trial tests a new Shigella vaccine in healthy adults to see if it is safe and creates a good immune response. It is a first-in-human study, meaning this is the first time the vaccine is given to people.
Cincinnati, OhioAges 18–49 - NCT07232706RecruitingPhase 3
RSV prevention in infants with nirsevimab and maternal vaccine
This trial tests giving a medicine called nirsevimab to newborns and a possible vaccine to pregnant mothers to prevent RSV, a serious lung infection in babies. It checks if combining both is safe and works better than nirsevimab alone.
La Roche-sur-YonAges 18 years+ - NCT07247188RecruitingPhase 3
Pneumococcal vaccine study for children with sickle cell disease
This trial tests a single dose of a new pneumococcal vaccine (21-valent) in children and teens with sickle cell disease. It aims to see if the vaccine can help protect against serious infections caused by pneumococcus bacteria, which are especially dangerous for people with SCD.
Atlanta, GeorgiaAges 2–17 - NCT04131413RecruitingPhase 1
HPV vaccine given through the skin for HPV16 cervical disease
This early-phase study tests a vaccine designed to help your immune system fight HPV16, a type of human papillomavirus linked to abnormal cells in the cervix. You may or may not be living with HIV, and the team will check safety and immune response after giving the vaccine in a specific way.
Birmingham, AlabamaAges 19 years+ - NCT07025226RecruitingEarly Phase 1
Combination drugs and vaccine for glioma with remaining tumor
This trial tests a combination of several drugs and a vaccine to see if they can help treat glioma that has not gone away with previous treatment. It is for people whose tumors have certain gene changes and who still have some tumor remaining after standard therapy.
Rochester, MinnesotaAges 18 years+ - NCT07680413Recruiting
Study of Histoglob for chronic hives in real-life care
This trial is looking at how well the drug Histoglob (Immunoglobulin-Histamine Complex) works for people with chronic urticaria (hives that last a long time). It's for patients who are already on a first-line treatment and are starting Histoglob for the first time as part of their regular care.
Ahmedabad, GujaratAges 13 years+ - NCT07252791RecruitingPhase 4
PCV20 vaccine study for kids and young adults with rheumatic diseases
This study tests if a pneumonia vaccine (PCV20) is safe and works well in children and young adults with certain autoimmune rheumatic diseases like juvenile arthritis, lupus, or dermatomyositis. It aims to help protect them from serious infections.
São Paulo, São PauloAges 2–25 - NCT07274046Recruiting
Tick-borne encephalitis study in the Czech Republic
This study looks at the cost and effectiveness of the tick-borne encephalitis vaccine. It will also track the recovery of patients hospitalized with confirmed tick-borne encephalitis to understand the long-term impact of the disease.
Ostrava, Moravian-Silesian RegionAges Any age - NCT07286370RecruitingPhase 2
Vaccine study for typhoid and salmonella in infants
This study tests a new vaccine that could protect infants against typhoid fever and a serious type of salmonella. If your baby is healthy and within the age range, they may be eligible to participate.
BanjulAges 1 month–6 months - NCT07300267RecruitingPhase 1
Study of a new pneumococcal vaccine for infants and toddlers
This trial tests a new vaccine called V118C to protect children against pneumococcal disease. It is for two age groups: toddlers aged 12-15 months who already had 3 doses of a standard pneumococcal vaccine, and babies about 2 months old who have not had any pneumococcal vaccine yet.
Madera, CaliforniaAges 2 months–1.3 years - NCT07328087RecruitingEarly Phase 1
Personalized colon cancer vaccine trial for MSS stage 3 patients
This trial tests a custom-made vaccine designed from your tumor's genetic material. The vaccine is given alongside standard chemotherapy and an immunotherapy drug to try to prevent the cancer from coming back. It is for people with stage 3 colorectal cancer that has been fully removed by surgery and has certain high-risk features.
ThessalonikiAges Any age - NCT07341360RecruitingEarly Phase 1
Cancer vaccine trial for pseudomyxoma peritonei
This trial tests a vaccine for people with a rare abdominal cancer called pseudomyxoma peritonei (PMP) that has come back or cannot be removed by surgery. The vaccine is designed to help the immune system fight the cancer. It is for people whose tumor has a specific genetic change (GNAS mutation) and who have no other standard treatment options.
Oslo, OsloAges 18 years+ - NCT07379580RecruitingPhase 2
Test of an mRNA vaccine for mpox in Africa
This trial tests a new mRNA vaccine to prevent mpox. It looks at how safe and effective the vaccine is in adults who have or haven't been exposed to mpox or similar viruses before.
KinshasaAges 18–64 - NCT00722228RecruitingPhase 1/Phase 2
Cancer vaccine made from your cells or a donor
This early-phase trial tests a whole-cell cancer vaccine for people with certain metastatic cancers. It aims to help your immune system recognize and fight the cancer, especially when prior chemotherapy hasn’t worked.
JerusalemAges 18 years+ - NCT01793168Recruiting
Rare disease registry and history study
This study keeps a registry (a structured list) of people with rare diseases and may also track how the condition changes over time. It can help researchers better understand rare illnesses and find gaps in care, which may improve future treatments.
Sioux Falls, South DakotaAges Any age - NCT02639299Recruiting
Screening healthy adults for malaria vaccines and drug studies
This study screens healthy adults to see who can join future malaria vaccine or investigational malaria drug studies, including a controlled malaria exposure. It may help researchers test safer vaccines/drugs, but participation requires good health and strict medical eligibility.
Bethesda, MarylandAges 18–50 - NCT02919644RecruitingPhase 2
Cancer vaccine made from your own cells after bowel cancer surgery
This trial tests whether a personalized vaccine—made from your own immune cells mixed with your own tumor material—can help prevent colorectal cancer from coming back after curative surgery. It may help your immune system recognize and fight any remaining cancer cells.
Meldola, FCAges 19 years+
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Common questions
- Are there clinical trials for vaccination?
- Yes. Clin2 currently lists 600 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.