Clinical trials
Immunization clinical trials
Below are recruiting immunization clinical trials, each written for real people, not researchers. We’re tracking 973 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06390696Recruiting
Sand play for eczema: a biodiversity study
This study looks at whether playing in sand with different types of natural materials (to increase your contact with harmless microbes) can improve eczema symptoms. You would stop using your usual eczema creams during the trial to see if the sand play alone helps.
Helsinki, UusimaaAges 2–5 - NCT05694325Recruiting
Studying biologic features in adults with newly diagnosed ITP
This study looks at blood and immune system patterns in adults with primary immune thrombocytopenia (ITP) who are starting their first treatment. The goal is to better understand what’s happening in ITP, which may improve how future patients are cared for.
BolognaAges 18 years+ - NCT07850869Recruiting
Virus injection plus immunotherapy for advanced breast cancer
This study tests a new approach that combines a modified virus (H101) injected directly into the tumor with immunotherapy drugs that help your immune system fight cancer. It is for people with advanced breast cancer who have already tried standard treatments and could not continue chemotherapy.
Guangdong, FoshanAges 18–75 - NCT07850882Recruiting
Virus injection plus immunotherapy for advanced colorectal, stomach, or liver cancer
This study tests whether a special virus injected directly into tumors can help your body fight cancer when combined with an immunotherapy drug. It is for people with advanced colorectal, stomach, or liver cancer that has spread and who have tumors that can be reached for injection.
Guangdong, FoshanAges 18–75 - NCT07851246RecruitingPhase 3
Flu vaccine study for adults 18 to 64
This study tests a new flu vaccine to see how well it protects adults aged 18 to 64. If you join, you'll get the vaccine and have some check-ups to see how your body responds.
Glendale, ArizonaAges 18–64 - NCT04559425Recruiting
Registry study for immune-related serious slowed fetal heart rhythm
This study follows pregnancies where the baby has a serious immune-related heart rhythm problem (high-grade AV block). It collects information to better understand what happens during pregnancy and after delivery, especially when blood tests show anti-Ro/La antibodies.
Phoenix, ArizonaAges 16–50 - NCT05897879Recruiting
Study how pertussis germs and immune response affect severity
This study looks at children with suspected pertussis (who need a PCR test) and compares how the bacteria and the immune response relate to how sick they become. It may help doctors understand why some children have worse symptoms and guide future care.
BordeauxAges Up to 15 years - NCT05584267RecruitingPhase 2
Immunotherapy plus targeted brain radiation for lung cancer
This Phase 2 trial studies whether giving immunotherapy along with a precise form of brain radiation can control brain metastases from non-small cell lung cancer. It may help by shrinking or stabilizing spots in the brain while your body’s immune system is also activated.
Changsha, HunanAges 18 years+ - NCT04891016RecruitingPhase 2
Immunotherapy with chemotherapy for locally advanced stomach cancer
This trial studies toripalimab (an immune system medicine) plus FLOT chemotherapy in people with stomach cancer that has grown locally but hasn’t spread to distant organs. It aims to improve control of the cancer and help more people have their tumors fully treated.
Zhengzhou, HenanAges 18–70 - NCT05284539RecruitingPhase 2
Chemo plus immunotherapy for mutated advanced lung cancer
This trial studies whether combining platinum chemotherapy with immune “checkpoint” medicine works better for people with stage IV lung cancer that has EGFR, ALK, or ROS1 mutations. It focuses on tumors that have grown again after first-line treatment.
Changsha, HunanAges 18 years+ - NCT07838415Recruiting
Mapping the immune landscape in liver cancer
This study uses advanced MRI scans and tumor samples to understand how the immune system behaves in liver cancer. It aims to improve personalized treatment by looking at the tumor's environment at different times.
Wuhan, HubeiAges 18–80 - NCT07833852Enrolling by invitation
Long-term protection study for bivalent HPV vaccine
This study follows up with people who received the bivalent HPV vaccine to see how long their protection lasts and whether any breakthrough infections occur. It involves extra blood tests or follow-up visits over several years.
Mianyang, SichuanAges 12–34 - NCT04952272RecruitingPhase 1
Shots into the tumor to boost the immune system
This Phase 1 study tests an injection given directly into an advanced solid tumor to help the immune system better recognize and attack cancer. It may help people with advanced solid tumors, but the goal at this early stage is mainly to check safety and how the treatment works.
Guangzhou, GuangdongAges 18–80 - NCT06475469Recruiting
Immune system in untreated CLL and infection risk
This study looks at how the immune system works in people with untreated CLL and tries to find ways to predict who might get infections. It aims to help doctors better protect patients from infections in the future.
ReimsAges 18 years+ - NCT06348472Recruiting
Biomarkers and PTSD psychotherapy response
This study is looking at whether certain biomarkers in your blood (related to inflammation and the oxytocin system) can predict how well you respond to trauma-focused psychotherapy. It may help find better ways to personalize PTSD treatment.
Hod HaSharonAges 18–80 - NCT07819097RecruitingPhase 3
RSV vaccine study for healthy older adults
This study tests an RSV vaccine to see if it is safe and helps your immune system fight the virus. It's for older adults who are generally healthy, and it may help protect you from severe RSV illness.
Scottsdale, ArizonaAges 60 years+ - NCT06479291Recruiting
HCQ plus TPO-RA for ANA positive ITP
This trial tests if combining two medicines (HCQ and a TPO-RA) can help people with a type of low platelet count called ITP who also have a positive ANA blood test. The goal is to see if this combination works better than standard treatments.
Shanghai, Shanghai MunicipalityAges 15–99 - NCT06479304Recruiting
Hydroxychloroquine plus prednisone for ANA-positive ITP
This study tests whether a combination of hydroxychloroquine (HCQ) and prednisone (a steroid) is safe and effective for treating immune thrombocytopenia (ITP) in people who have a positive ANA blood test. It may be an option for those with low platelets and bleeding risk.
Shanghai, Shanghai MunicipalityAges 15–99 - NCT06479317Recruiting
Combining hydroxychloroquine and dexamethasone for ITP with positive ANA
This trial tests if adding hydroxychloroquine (HCQ) to the steroid dexamethasone (DEX) works better than dexamethasone alone for adults with immune thrombocytopenia (ITP) who have a positive antinuclear antibody (ANA) blood test. The goal is to see if this combination can safely raise platelet counts and reduce bleeding risk.
Shanghai, Shanghai MunicipalityAges 15–75 - NCT06487663Recruiting
TACE plus immunotherapy for untreated liver cancer
This study tests combining TACE (a procedure to block the tumor's blood supply) with immunotherapy drugs for liver cancer that has not spread outside the liver. It is for people who have not had any prior treatment for their liver cancer and are healthy enough for TACE.
TianjinAges 18–75 - NCT07811687Recruiting
Liver and spleen surgery for liver cancer with cirrhosis
This study tests whether removing part of the liver along with the spleen during laparoscopic (keyhole) surgery helps improve liver function and the immune system in people with liver cancer and cirrhosis. If you qualify, you may have better surgical outcomes and recovery.
Yangzhou, JiangsuAges 18–80 - NCT07811544Enrolling by invitation
Immune system study for sepsis-related kidney injury after surgery
This study looks at how the immune system responds in patients who develop sepsis after surgery and how it relates to kidney injury. It aims to help improve care for conditions like this.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07801625Recruiting
How eyes and nose react to grass allergy
This study looks at how people with and without grass allergies react when a small amount of grass allergen is put into the eye. It aims to understand the immune response in the eyes and nose, which may help improve allergy treatments.
Kingston, OntarioAges 18–70 - NCT07799207Recruiting
Daily yogurt and immune health in healthy adults
This study tests whether eating yogurt every day can help your immune system work better and make you feel healthier overall. You would eat a provided yogurt daily for the study period and attend a few check-ins.
Chicago, IllinoisAges 18–65
Hear when a new Immunization trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for immunization?
- Yes. Clin2 currently lists 973 recruiting immunization 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 immunization 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 immunization 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.