Clinical trials
Allergy clinical trials
Below are recruiting allergy clinical trials, each written for real people, not researchers. We’re tracking 318 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06762002Recruiting
Immune system study for people with certain immune weaknesses
This study is for adults whose immune system has trouble fighting viruses due to specific antibodies or a genetic condition. Researchers want to follow these people over time to better understand the condition and improve care.
LilleAges 18 years+ - NCT06743737Recruiting
Digital device reads skin prick test results
This study tests a digital device that reads the results of skin prick tests for allergies, which might be faster and more accurate than the usual eye-based reading. It could help people with allergies get clearer answers about what triggers their symptoms.
BernAges 18 years+ - NCT06730126RecruitingPhase 2
Soquelitinib for ALPS-FAS-related swelling and low blood counts
This trial tests an investigational drug called soquelitinib to see if it can shrink enlarged lymph nodes and improve low blood cell counts in people with ALPS-FAS. It may offer a new treatment option for those who have active symptoms.
Bethesda, MarylandAges 16–120 - NCT06665646RecruitingPhase 1
HIV vaccine booster study for previous trial participants
This study tests a booster vaccine for HIV in people who were part of an earlier HIV vaccine trial. The goal is to see if it's safe and helps the immune system fight HIV better.
San Francisco, CaliforniaAges 18–60 - NCT06607003RecruitingPhase 1
Testing a malaria infection in healthy adults
This study gives healthy adults who have never had malaria a controlled infection with the parasite that causes malaria, to see if it is safe and if mosquitoes can pick up the parasite from them. It may help develop new ways to prevent malaria.
Bethesda, MarylandAges 18–54 - NCT06583395Enrolling by invitation
Meditation retreat study with fitness tracker
This trial studies people attending a 7-day meditation retreat to see how meditation affects well-being. You will wear a fitness tracker and answer surveys.
Palm Desert, CaliforniaAges 21 years+ - NCT06570889RecruitingPhase 3
Vitamin D in pregnancy to prevent early childhood asthma
This trial tests if taking extra vitamin D during pregnancy can prevent asthma in young children. It is for pregnant women in Denmark who already have certain healthy fat levels in their blood.
Gentofte MunicipalityAges 18–45 - NCT06558526Recruiting
Pectin study for peach (and peanut) LTP allergy
This study is testing whether a natural fiber called pectin can help people who are allergic to peach (and sometimes peanut) due to a specific protein (LTP). You would eat pectin every day for a while and then have food challenges to see if your allergy gets better.
Málaga, MálagaAges 18–60 - NCT06560255RecruitingPhase 3
Fish oil in pregnancy to prevent childhood asthma
This study tests if taking fish oil during pregnancy can help lower the risk of childhood asthma. If you have low omega-3 levels, you may be randomly assigned to receive fish oil or a placebo.
Gentofte MunicipalityAges 18–45 - NCT06517693RecruitingPhase 1
HIV antibody safety study for newborns at risk
This study tests whether giving a combination of two lab-made antibodies (PGT121.414.LS and VRC07-523LS) to newborns exposed to HIV during pregnancy is safe and how the body processes them. It may help protect infants from getting HIV after birth.
Los Angeles, CaliforniaAges Up to 3 days - NCT06504160RecruitingPhase 1
Testing a bacteria cream for eczema (TIME-2)
This study tests whether a cream made from a friendly skin bacteria (Staphylococcus hominis) can help treat eczema. Eligible participants will apply the cream to eczema patches on their arms, legs, or trunk for several weeks.
San Diego, CaliforniaAges 6 years+ - 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 - NCT06478017RecruitingPhase 2
Belatacept for heart transplant recipients
This study tests a drug called belatacept, which may help prevent the body from rejecting a new heart. It is given after a heart transplant, and the goal is to see if it works as well as or better than standard anti-rejection medicines.
Los Angeles, CaliforniaAges 18–76 - NCT06477653RecruitingPhase 2
Dupilumab for hypereosinophilic syndrome with ongoing symptoms
This trial tests if dupilumab, added to your current treatment, can help with remaining symptoms of hypereosinophilic syndrome (HES) like asthma, eczema, nasal polyps, or eosinophilic esophagitis. You may qualify if you're already on a biologic therapy that lowers eosinophils but still have bothersome symptoms.
Bethesda, MarylandAges 18–99 - NCT06468319Recruiting
Pregnancy Registry in Mali
This registry is collecting information about pregnancies in Mali to help improve health for mothers and babies. You can join either as part of a general community survey or as a pregnant woman receiving care at a health center in Kalifabougou.
Kalifabougou, KoulikoroAges 15–49 - NCT06476132RecruitingPhase 2
Belumosudil for lung transplant patients at risk of chronic rejection
This trial tests whether the drug Belumosudil can help prevent chronic lung rejection in people who recently had a lung transplant and showed signs of early rejection. It may improve long-term lung health.
Los Angeles, CaliforniaAges 12 years+ - NCT06446232Recruiting
Flu vaccine effectiveness in young children
This trial studies how well the flu vaccine works in young children in Taiwan. To join, your child must have a positive flu test and a known vaccination record.
TaipeiAges 6 months–18 years - NCT06421415Recruiting
Long-term effects of allergy shots in children
This study looks at how well allergy shots or drops work over the long term in children who received this treatment at Odense University Hospital. It aims to understand if the benefits last for years after treatment ends.
Odense, Odense CAges 4–18 - NCT06413004Recruiting
IBS and immune reactions to bacteria in the gut
This study tests whether some IBS symptoms are linked to a certain gut bacteria and an immune reaction. It aims to understand the cause of IBS to find better treatments.
GothenburgAges 18–70 - NCT06390878Recruiting
Study on natural kindergarten yards
This study looks at how bringing nature back into kindergarten yards might affect children's health. It involves children who attend kindergarten and have not used antibiotics recently.
Helsinki, UusimaaAges 1–5 - NCT05398809RecruitingPhase 2
Ruxolitinib for hair regrowth in APECED-related alopecia areata
This Phase 2 study tests ruxolitinib to see if it safely helps regrow hair in people whose alopecia areata is linked to APECED (a rare immune condition). You may qualify if you have significant scalp hair loss for at least 6 months and haven’t had regrowth with other treatments.
Bethesda, MarylandAges 12–75 - NCT06339177Recruiting
HLH study looking at immune system and genes
This study is for people with hemophagocytic lymphohistiocytosis (HLH), a condition where the immune system becomes overactive. Researchers want to collect medical data and blood samples to better understand HLH and find better ways to diagnose and treat it.
Bethesda, MarylandAges 18–120 - NCT06325709RecruitingPhase 1/Phase 2
Gene editing trial for X-linked chronic granulomatous disease
This trial tests a new gene-editing treatment for men with a specific genetic mutation that causes X-linked chronic granulomatous disease (CGD). The goal is to fix the faulty gene in your own blood stem cells to help your immune system fight infections better.
Bethesda, MarylandAges 18–75 - NCT06328504Recruiting
Cashew allergy treatment with cashew protein
This trial tests whether giving very small amounts of cashew protein (like a food immunotherapy) can help children and teens with cashew allergy become less allergic. If it works, it might lower the risk of severe reactions.
Warsaw, Masovian VoivodeshipAges 4–17
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Common questions
- Are there clinical trials for allergy?
- Yes. Clin2 currently lists 318 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.