Clinical trials
Asthma clinical trials
A condition where the airways narrow and swell, making breathing difficult. We’re tracking 386 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07396987Recruiting
Improving asthma specialist referrals for emergency room patients
This study looks at whether a new approach can help more people get connected with asthma specialists after an emergency room visit. If you have asthma and recently went to the ER, this trial may help you get expert follow-up care to better manage your condition.
Tampa, FloridaAges 18 years+ - NCT07351916Recruiting
Asthma remission study for mild-to-moderate asthma
This study looks at whether adults with mild-to-moderate asthma can achieve remission. Remission means your asthma symptoms go away or become very well controlled. You will need to do breathing tests to take part.
Pathum Thani, Changwat Pathum ThaniAges 18 years+ - NCT07654842Enrolling by invitationPhase 4
Fasenra asthma study with smart inhaler
This study tests a new way to take asthma medicine using a device that tracks your inhaler use. If you already use Fasenra (benralizumab) for severe asthma, you may be able to join.
Skokie, IllinoisAges 18 years+ - NCT07609134Recruiting
Testing a self-management program for adults with asthma
This study tests a new asthma self-management program designed to help adults better control their asthma in their regular doctor's office. The program teaches practical skills to manage your asthma day-to-day and may help reduce symptoms and improve quality of life.
Dublin, DAges 18 years+ - NCT07412769Recruiting
Asthma attack management study for ages 6 to 17
This study looks at how asthma attacks are managed in children and teens ages 6 to 17 who come to the emergency department. It aims to improve treatment for acute asthma flare-ups.
Ferrara, FEAges 6–17 - NCT07328035Recruiting
Asthma remission in adults with severe asthma
This study looks at whether adults with severe asthma in Thailand can reach a state where their asthma symptoms go away (remission). You may join if you have severe asthma and can do the required breathing tests.
Pathum ThaniAges 18 years+ - NCT06377345Recruiting
Remote monitoring for asthma flare-ups
This trial tests a remote monitoring device that tracks your breathing while you're at home. If you have asthma and are having a flare-up today, you may be able to use a small wearable sensor and a smartphone app to help your doctor keep an eye on your condition.
SingaporeAges 7–90 - 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 - NCT07052942RecruitingPhase 4
Asthma treatment personalization in primary care
This study tests whether adding a long-term, low-dose antibiotic (azithromycin) to your usual asthma treatment can help improve control and reduce attacks. It is for people whose asthma is still not well controlled despite using a daily inhaler.
Aurora, ColoradoAges 13–75 - NCT05814510Recruiting
Help deliver an asthma program in schools and homes
This study tests an asthma education and management program for children, involving caregivers at home and staff at participating schools. You may be able to help by taking part in the program and supporting asthma care at home or school.
Baltimore, MarylandAges Any age - NCT01536522Enrolling by invitationEarly Phase 1
Study of asthma inflammation and diet effects
This early-phase study looks at how asthma-related inflammation works and whether a diet-related approach could help. It may be most relevant if you have confirmed asthma and can follow the study’s diet requirements.
Cleveland, OhioAges 18–75 - NCT06035289Recruiting
Severe asthma registry for children and adults
This registry collects information about children and adults with severe asthma that is not well controlled with standard treatments. The goal is to better understand severe asthma and improve care.
AltdorfAges 6 years+ - NCT07500532Recruiting
Testing an app for childhood asthma and ear/nose/throat issues
This study tests an app that helps doctors check kids with asthma or common ear/nose/throat problems. It’s for children who get care at the University of Arizona and have a device to run the app.
Tuscon, ArizonaAges 3–17 - NCT06681545Recruiting
Living with severe asthma as a young adult
This study explores what it's like to live with severe asthma as a young adult. It uses interviews or focus groups to understand your experiences, to help improve care for others like you.
Manchester, GreaterAges 16–25 - NCT07261423Recruiting
Can air pollution changes help kids with asthma?
This study looks at whether reducing air pollution in your home can help control asthma symptoms in children. It involves using air filters or other methods to clean the air and tracking how the child's asthma responds over time.
Pittsburgh, PennsylvaniaAges 8–17 - NCT07166939RecruitingPhase 4
Asthma rescue inhaler study after emergency visit
This study tests a new rescue inhaler (Airsupra) for people with asthma after an emergency visit. It may help you manage your asthma at home with fewer side effects.
Cleveland, OhioAges 18–54 - NCT07038642Enrolling by invitation
Asthma Management System Test in Pharmacies
This study tests an electronic system to help manage asthma in pharmacies. It looks at how the system can improve care for people with asthma and support pharmacy staff.
Ajax, OntarioAges 16 years+ - NCT06851715Recruiting
Improving quality of life for teens with asthma
This study tests a program to help teenagers with asthma feel better and have fewer symptoms. It focuses on improving day-to-day quality of life by providing extra support in a respiratory clinic.
Southampton, HampshireAges 12–18 - NCT06539312Recruiting
School program to help manage asthma
This trial tests a program that partners with schools to help children manage asthma better. It aims to improve asthma control and reduce hospital visits.
Buffalo, New YorkAges 4–13 - NCT05259904RecruitingPhase 2
L-citrulline supplement for deployment-related asthma symptoms
This trial studies whether an L-citrulline supplement can improve asthma control in people who developed persistent asthma symptoms after military deployment. If you qualify, you may be asked to track symptoms and breathing test results to see if the supplement helps.
Denver, ColoradoAges 18–70 - NCT05937334Recruiting
Long-term study of asthma in adults in China
This study follows adults with asthma over about 2 years to learn more about asthma and how people do over time. If you qualify, you’ll be asked to join regular visits and follow the study plan.
Beijing, Beijing MunicipalityAges 18 years+ - NCT03263130Recruiting
Study breathing limits in overlap asthma-COPD
This trial looks at what causes breathing to become harder when you blow air out in people with asthma-COPD overlap, and in some people with emphysema or bronchiectasis. It may help researchers better understand your condition’s breathing problem and how to target it.
Lakewood, CaliforniaAges 30 years+ - NCT04796844Recruiting
Asthma real-world study for adults in other health studies
This study follows adults with asthma in real life to better understand asthma care and outcomes. You may be invited if you already joined another asthma-related or health-related observational study and don’t have certain major lung or health conditions.
GenovaAges 18–99 - NCT04553276Enrolling by invitation
Severe asthma study for UK patients
This study looks at people with severe asthma who also have other health conditions. It aims to understand how these conditions affect asthma and its treatment.
BelfastAges 16 years+
Hear when a new Asthma trial opens
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Asthma trials by city
Studies with a site in or near these metro areas.
Asthma trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for asthma?
- Yes. Clin2 currently lists 386 recruiting asthma 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 asthma 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 asthma 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.