Clinical trials
Allergy clinical trials
Below are recruiting allergy clinical trials, each written for real people, not researchers. We’re tracking 323 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07412990Recruiting
Grass pollen allergy treatment in real life
This study looks at how well the grass pollen allergy treatment Grassmuno® works in everyday life. It is for adults with moderate to severe hay fever triggered by grass pollen, who may or may not have well-controlled asthma.
HamburgAges 18 years+ - NCT07447869RecruitingEarly Phase 1
Lymph Node Exam in Cat Allergy Treatment Study
This study looks at lymph nodes in the neck to understand how the body responds to cat allergy treatments. It may help researchers improve allergy shots or other therapies for people with cat allergies.
Boston, MassachusettsAges 18–45 - NCT07448740Recruiting
Stepwise milk protein introduction after failed challenge
This study looks at a gradual method of introducing heated milk proteins to children who previously had a reaction to unheated cow's milk. It aims to help build tolerance over time.
BonheidenAges 1–18 - NCT07592780Recruiting
Building Tolerance to Peanuts in Children and Teens
This study tests whether a treatment program can help children and teenagers with peanut allergies develop tolerance to peanuts over time. The goal is to reduce the risk of serious allergic reactions if they accidentally eat peanuts.
Hong KongAges 2–17 - NCT07114133Enrolling by invitation
Environmental probiotics for cat hair allergies
This study tests whether a special probiotic spray, used in your home, can reduce allergy symptoms in people who are allergic to cats. If you have cat allergies with nasal symptoms and live in a stable home, you may be able to join.
Hangzhou, ZhejiangAges 18–70 - NCT06967467Enrolling by invitation
Testing Penicillin Allergies in Blood Cancer Patients
This study tests if an antibiotic allergy evaluation can help improve treatment for people with blood cancers. It aims to safely remove inaccurate penicillin allergy labels, potentially allowing use of better antibiotics.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06947252Enrolling by invitation
Food allergy test for kids with eczema avoiding certain foods
This trial tests if children with eczema who avoid certain foods actually have a food allergy. It uses a supervised oral food challenge to confirm.
BangkokAges Up to 6 years - NCT05738798Enrolling by invitation
Oral allergy treatment for young kids with food allergies
This trial studies an oral immunotherapy approach, where children take tiny, controlled amounts of certain allergy-causing foods to build tolerance. It may help reduce allergic reactions, but only if kids meet safety and monitoring requirements.
Deventer, OverijsselAges 9 months–2.5 years - NCT04034264Recruiting
Fever Study in Cambodia Using New DNA Testing
This study is looking at people in Cambodia who have a fever or have been in close contact with someone who has a certain infection. Researchers will use a new type of DNA test to try to find the cause of the fever.
Chbar MonAges 2 months+ - NCT07683104Recruiting
How trisomy 8 autoinflammatory disease progresses over time
This study follows people who have trisomy 8 (an extra copy of a chromosome) that causes inflammation and mouth/genital ulcers, and their family members. Researchers want to learn how this condition changes over time, so they can better understand and treat it.
Bethesda, MarylandAges 1 day–99 years - NCT03206099Recruiting
Genetic testing study for people linked to other NIH research
This study collects and sequences (reads) your DNA to help researchers understand health and disease. You may be invited because you are connected to another NIH study, and you must agree to testing, sample storage, and sharing de-identified genetic data for future research.
Washington D.C., District of ColumbiaAges 1 day–100 years - NCT00044122Recruiting
Study of mast cell growth in people with mastocytosis
This study looks at what causes mast cells to grow too much in people with mastocytosis. It may help researchers find better ways to diagnose or treat this condition. You can take part in person or by telehealth.
Bethesda, MarylandAges 1 day–80 years - NCT07262983RecruitingPhase 1
Baricitinib for Job syndrome with lupus or eczema
This study tests if baricitinib, a pill that changes how your immune system works, is safe and tolerable for people with Job syndrome who also have lupus-like disease or severe eczema. It might offer a new treatment option for these skin and immune problems.
Bethesda, MarylandAges 12–120 - NCT06479837Recruiting
Study using tonsil tissue to understand infections
This study uses tonsil tissue that is removed during a routine tonsillectomy to grow tiny 'organoids' in the lab. Researchers will study how germs interact with human cells, which could lead to better treatments for infections.
Bethesda, MarylandAges 2–120 - NCT07027826Recruiting
String test for eosinophilic esophagitis in African patients
This study tests a new, less invasive way (the Esophageal String Test) to look for signs of eosinophilic esophagitis—an allergic condition that can make swallowing painful or difficult. It is for people of African descent who have trouble swallowing and are already having an endoscopy.
Bethesda, MarylandAges 18–65 - NCT03895645Enrolling by invitation
Research study using stored human samples
This study uses stored blood or other human samples that were saved from earlier medical research or care. It helps researchers answer new questions without needing you to give a new sample right now.
Bethesda, MarylandAges 18–116 - NCT05652478RecruitingPhase 2
How HIV prevention drugs affect metabolism in healthy people
This study tests how certain HIV prevention drugs affect the body's metabolism (how it uses energy) in healthy people. It aims to understand side effects before these drugs are used more widely, which could help make future treatments safer.
Bethesda, MarylandAges 18–55 - NCT07215858RecruitingPhase 2
Testing a new flu vaccine against H1N1 flu
This study tests an experimental flu vaccine (BPL-1357) in healthy volunteers who will later be exposed to H1N1 flu virus in a controlled setting, to see if the vaccine can prevent or reduce illness.
Bethesda, MarylandAges 18–55 - NCT01386437Recruiting
Study immune problems and fungal infections
This study looks at how immune system problems relate to fungal infections, using medical records and lab tests on blood and tissue. It may help researchers understand the cause of these infections—especially for people with inherited immune conditions—and improve future care.
Bethesda, MarylandAges 1 day–99 years - NCT01168271Recruiting
Study malaria risk factors in pregnancy and young children
This study looks at why some people get malaria during pregnancy, and how young children’s bodies respond early in life. It may help researchers understand who is more likely to get malaria and why, which could guide future prevention and care.
BamakoAges 1 day–45 years - NCT06959771RecruitingPhase 1/Phase 2
Gene therapy for CD40L deficiency (Hyper-IgM syndrome) - single patient study
This trial tests a new gene therapy that uses a person's own blood stem cells and T cells, which are corrected with a gene-editing tool called base editing. It is designed for people with a specific CD40L gene mutation who also have liver problems and portal hypertension. The goal is to see if this treatment can improve their immune system and liver health.
Bethesda, MarylandAges 37–120 - NCT06832189RecruitingPhase 1
Testing everolimus and epoetin for liver transplant tolerance
This trial is testing whether a combination of two drugs, everolimus and epoetin, can help liver transplant recipients gradually reduce their anti-rejection medicines. If successful, it may lead to long-term transplant tolerance with fewer side effects.
San Francisco, CaliforniaAges 18 years+ - NCT07778459Recruiting
Liver transplant study for people with HIV
This study tests whether it's safe and effective for people with HIV to receive a liver transplant from a donor who also has HIV. It aims to expand access to transplants for people with HIV.
Baltimore, MarylandAges 18 years+ - NCT02140255RecruitingPhase 1/Phase 2
Intensive early HIV treatment in newborns to aim for remission
This study gives very early, intensive HIV medicine to infants diagnosed with HIV and follows them closely to see if HIV can go into remission (stop being detectable without ongoing treatment). It may help families understand whether treating right after birth can change a child’s long-term HIV outlook.
La Jolla, CaliforniaAges Up to 2 days
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Common questions
- Are there clinical trials for allergy?
- Yes. Clin2 currently lists 323 recruiting allergy 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 allergy 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 allergy 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.