Clinical trials
Pollen Allergy clinical trials
Below are recruiting pollen allergy clinical trials, each written for real people, not researchers. We’re tracking 8 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06714149Recruiting
How nitrogen pollution affects pollen allergies
This study looks at how pollution from nitrogen in the environment affects pollen allergies in Belgium. It may help explain why your allergy symptoms change depending on where you live.
Leuven, Vlaams-BrabantAges 18 years+ - 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+ - NCT03727399Enrolling by invitation
Testing blood for grass or birch allergy antibodies
This study looks at your blood to find allergy-related antibodies if you have pollen allergies to grass or birch. It may help researchers better understand what in the immune system drives allergy symptoms.
Zurich, Canton of ZurichAges 18 years+ - NCT07309432RecruitingPhase 3
Birch allergy shot study for eye symptoms
This trial tests a new antibody treatment for eye allergy symptoms caused by birch pollen. It may help if you have severe eye allergies during birch season.
Andover, MassachusettsAges 12 years+ - NCT05532566Recruiting
Tested oak tree allergy extracts for people with inhalant allergy
This trial studies how well standardized oak (Quercus ilex and Quercus robur) allergen extracts match your specific allergy. It may help refine allergy testing and treatment planning for people with oak-triggered rhinitis, eye symptoms, and/or asthma.
MadridAges 18–64 - NCT07055542Recruiting
New tool to predict thunderstorm asthma risk
This research study aims to create a simple tool to predict who is at risk for thunderstorm asthma. You will be asked to track your allergy symptoms and medications online during the spring, plus do a lung function test and give a blood sample.
Albury, New South WalesAges 18–70 - NCT04891237RecruitingPhase 3
Grass and olive allergy vaccine trial for teens to older adults
This Phase 3 trial tests whether an allergy treatment can reduce symptoms caused by grass and olive pollen. It also checks safety, especially for breathing and allergic reactions, in people with confirmed grass/olive allergy.
Tarancón, CuencaAges 12–65 - NCT06771791RecruitingPhase 3
Apple oral immunotherapy trial for birch pollen and apple allergy
This trial tests if eating small amounts of raw apple can help people with birch pollen allergy who also have mouth itching or swelling from apples. You will be given gradually increasing doses of apple to see if your allergy improves.
Strasbourg, FranceAges 18 years+
Hear when a new Pollen Allergy trial opens
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Common questions
- Are there clinical trials for pollen allergy?
- Yes. Clin2 currently lists 8 recruiting pollen 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 pollen 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 pollen 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.