Clinical trials
Immune Response clinical trials
Below are recruiting immune response clinical trials, each written for real people, not researchers. We’re tracking 153 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06855160RecruitingPhase 3
Chickenpox & MMR Vaccine Study for Healthy Toddlers
This study tests a new chickenpox vaccine combined with a standard MMR vaccine (measles, mumps, rubella) in healthy children aged 12-15 months. The goal is to see how well the vaccines work and how safe they are when given as a shot in the arm.
Tucson, ArizonaAges 1 year–1.3 years - NCT06804135Recruiting
Immune response study during pelvic radiation for cervical cancer
This trial studies how the immune system responds to pelvic radiation therapy (with or without chemotherapy) in patients with cervical or other gynecologic cancers. It may help explain why some treatments work better and could lead to better treatments in the future.
Mumbai, MaharashtraAges 18 years+ - NCT06806137RecruitingPhase 3
Chickenpox vaccine study for healthy toddlers
This study tests how well a second dose of an investigational chickenpox vaccine works and how safe it is in healthy children. Your child would get the first dose between 12-15 months old, then a booster 3 months later.
Salvaleón de Higüey, La Altagracia ProvinceAges 1 year–1.3 years - NCT06810934RecruitingPhase 1/Phase 2
New COVID-19 vaccine study for those with prior mRNA vaccines
This study tests a new type of COVID-19 vaccine that is designed to train your immune system to make stronger, longer-lasting protection. You may be able to join if you are 40–64, have already had at least two doses of a mRNA COVID-19 vaccine (Pfizer or Moderna) more than 4 months ago, and are generally healthy.
Los Angeles, CaliforniaAges 40–64 - NCT06740630RecruitingPhase 3
A chickenpox vaccine study for healthy toddlers 12 to 15 months old
This study tests an experimental chickenpox vaccine to see how well it works and if it's safe. Your child may be able to join if they are healthy and between 12 and 15 months old.
Mobile, AlabamaAges 1 year–1.3 years - NCT06746077Enrolling by invitation
Lung disease study in children: new ways to understand infections
This study explores how the immune system and lung microbes affect children with lung disease. It uses extra fluid collected during a standard lung exam to look for new treatment targets.
Aarhus NAges birth–17 years - NCT06702449RecruitingPhase 1/Phase 2
UTI vaccine safety and immune response study for adults 18-64
This trial tests a new vaccine to prevent urinary tract infections (UTIs). It first checks safety and immune response in healthy adults, then in women with recent E. coli UTIs. The goal is to see if the vaccine can reduce future infections.
Lenexa, KansasAges 18–64 - NCT06646263Enrolling by invitation
Immune response study for triple-negative breast cancer
This study looks at how your immune system responds to triple-negative breast cancer. It will test your blood or tissue to learn more about your body's natural defenses against the cancer.
Thessaloniki, ThessalonikiAges Any age - NCT03323112Recruiting
Studying immune responses to seasonal flu shots in health workers
This study looks at how your immune system (your body’s infection-fighting system) responds after you get the seasonal flu vaccine. It may help researchers understand what the vaccine triggers in people working in healthcare and labs.
HelsinkiAges 18–64 - NCT06634199Recruiting
Immune response after chemoradiation and immunotherapy for stage III lung cancer
This study looks at how the body’s immune system responds in people with stage III lung cancer (not removable by surgery) who first get chemotherapy and radiation and then receive the immunotherapy drug durvalumab for one year. It aims to learn more about the immune response and why the treatment works better for some people.
Ferrol, A CoruñaAges 18 years+ - NCT06624839RecruitingPhase 2
HPV vaccine study for people with and without HIV
This study tests how well the Gardasil 9 HPV vaccine works in people assigned male at birth, including those with HIV and those taking hormone therapy. Results could help protect against HPV-related cancers.
Washington D.C., District of ColumbiaAges 18–70 - NCT06487403Recruiting
Delaying radiation for head and neck cancer: MRI and immune markers study
This study tests whether delaying radiation therapy can help doctors learn more from MRI scans and immune system changes in patients with head and neck cancer. This could lead to better treatment decisions.
Toronto, OntarioAges 18 years+ - NCT06401720Enrolling by invitation
Flu immune response study by age
This study looks at how the immune system reacts to the flu in people of different ages. If you have flu symptoms and don't have cancer or take immune-suppressing drugs, you may be able to join.
SödertäljeAges 18 years+ - NCT06379256Recruiting
Liver cancer radiation and immune response study
This trial studies how radiation therapy affects the immune system and outcomes in people with liver cancer. It may help doctors understand better ways to treat the disease.
Taoyuan City, TaiwanAges 18 years+ - NCT06305234Recruiting
Long-term immune response study for Palynziq PKU treatment
This long-term study checks how the immune system reacts to Palynziq (a treatment for PKU) over time. It involves extra blood tests for people already in another PKU study called 165-501.
Aurora, ColoradoAges Any age - NCT06006039Recruiting
Study on immune cells and Crohn's disease recurrence after surgery
This study looks at how certain immune cells relate to Crohn's disease coming back after bowel surgery. The goal is to better understand why some patients have a recurrence, which could help improve future treatments.
Toronto, OntarioAges 18 years+ - NCT01720836RecruitingPhase 1/Phase 2
MUC1 peptide vaccine study for non-small cell lung cancer
This trial tests a vaccine made from a lung-cancer target (MUC1) to help your immune system recognize and fight the cancer. It is designed to measure immune response and safety, and it may help some people develop a stronger anti-cancer immune reaction.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT05726786RecruitingPhase 3
Immunonutrition before bladder removal surgery
This study tests whether a special nutrition drink given before open bladder surgery can reduce complications and improve the body’s immune response after surgery. It’s for adults having bladder removal and is compared against standard care.
Lausanne, Canton of VaudAges 18 years+ - NCT04392401Recruiting
Study immune changes in adults during ICU stay for COVID-19
This study looks at how your immune system responds while you’re in the intensive care unit (ICU) for COVID-19. Researchers will collect samples early in the ICU stay to better understand immune changes during the illness.
BronAges 18 years+ - NCT05390515RecruitingPhase 4
Study immune response in adults with psoriasis on tildrakizumab
This trial studies how the immune system responds in adults with moderate-to-severe psoriasis when receiving tildrakizumab. The goal is to better understand treatment effects and immune changes, which may help improve care for people with psoriasis.
San Francisco, CaliforniaAges 18–75 - NCT05371132RecruitingPhase 1
PET scan study to track immune response after SBRT
This early (Phase 1) study uses a special PET scan to measure how your immune system responds after stereotactic body radiation therapy (SBRT). The goal is to see whether the scan result can serve as a marker of immune response, which may help future treatment planning.
Duarte, CaliforniaAges 18 years+ - NCT05209568Enrolling by invitation
Study of immune reactions after eating gluten
This study looks at how your immune system responds when you eat gluten, including for people with celiac disease. You may be asked to follow a gluten-free diet first and then safely reintroduce gluten so researchers can measure immune changes.
Aurora, ColoradoAges 2–101 - NCT05108818RecruitingPhase 4
Study immune responses after an flu shot in healthy adults
This study gives you a flu vaccine and measures how your immune system reacts, including both “blood immunity” and “cell immunity.” It’s for healthy adults and mainly aims to better understand how well flu vaccines work in people without major health issues.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05036707RecruitingPhase 1/Phase 2
Tick bite study in healthy adults
This study looks at how your body's immune system reacts to a tick bite. It may help doctors understand and prevent tick-borne diseases, which are illnesses spread by ticks, like Lyme disease.
Bethesda, MarylandAges 18–99
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Common questions
- Are there clinical trials for immune response?
- Yes. Clin2 currently lists 153 recruiting immune response 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 immune response 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 immune response 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.