Clinical trials · St. Louis, MO
Asthma clinical trials in St. Louis
We’re tracking 8 recruiting asthma studies with a site in or near St. Louis — including Phase 2, Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near St. Louis
- NCT06977581RecruitingPhase 2
study of PF-07275315 for moderate-to-severe asthma
This study tests a new medicine called PF-07275315 for people with moderate-to-severe asthma that is not well controlled with their current inhalers. It is for adults who have had asthma for at least a year, have had recent flare-ups needing steroids, and are not taking other biologic treatments.
St Louis, MissouriAges 18–70 - NCT06932263RecruitingPhase 2
Testing tozorakimab for uncontrolled asthma
This trial tests a new drug called tozorakimab for adults whose asthma is not well controlled despite using medium-to-high dose inhaled steroids. The study aims to find the best dose and see if it reduces asthma attacks.
St Louis, MissouriAges 18–75 - NCT06307665RecruitingPhase 3
Asthma study for teens comparing two inhalers
This study tests a new inhaler (PT027) against another inhaler (PT007) for teens aged 12 to 17 with asthma. It looks at how well the new inhaler works when used as needed, and if it is safe.
St Louis, MissouriAges 12–17 - NCT07241117RecruitingPhase 4
CHEST: Helping clinics use SMART for asthma
This study tests a program to help community health clinics use a special asthma treatment approach called SMART. The goal is to see if it improves asthma care and reduces flare-ups.
St Louis, MissouriAges 12 years+ - NCT06664619RecruitingPhase 3
Study of a new combination inhaler for asthma
This study tests a new combination inhaler (fluticasone propionate and albuterol) for people with asthma age 12 and older. It helps see if this inhaler works better than a placebo in controlling asthma symptoms and preventing attacks.
St Louis, MissouriAges 12 years+ - NCT06979323RecruitingPhase 3
Depemokimab study for asthma with imaging and bronchoscopy
This study tests depemokimab, an injectable biologic, to see how it works in the lungs of people with severe asthma. You would get the drug and have special imaging and a bronchoscopy (a tube with a camera placed into your airways to take tiny tissue samples) so doctors can understand how the medicine reduces inflammation.
St Louis, MissouriAges 18 years+ - NCT06609239Enrolling by invitationPhase 2
Long-term safety study of Lunsekimig for asthma
This trial tests the long-term safety and effectiveness of Lunsekimig, an investigational drug, for adults with asthma. It is for people who have already completed a previous Lunsekimig study and are on stable asthma medications.
St Louis, MissouriAges 18 years+ - NCT07301255RecruitingPhase 2
ENV-294 for moderate-to-severe asthma in adults
This trial tests an experimental drug called ENV-294 in adults with moderate-to-severe asthma. You may join if you are already using two kinds of inhalers regularly and have had at least one asthma flare-up in the past year that needed steroids or a hospital visit.
St Louis, MissouriAges 18–75
Hear when a new Asthma trial opens near St. Louis, MO
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Asthma trials in other cities
Where these studies are running near St. Louis
Institutions with a site for the recruiting asthma studies listed above.
- Research Site · 2 studies
- Washington University in St. Louis · 2 studies
- Affinia Healthcare
- Enveda Investigative Site
- Family Care Health Centers
- GSK Investigational Site
- Midwest Clinical Research
- Teva Investigational Site 12089
What taking part in a asthma study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting asthma studies in Missouri.
Common questions
- Are there asthma clinical trials near St. Louis?
- Yes. We're currently tracking 8 recruiting asthma studies with a site near St. Louis, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a asthma study near St. Louis?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in St. Louis to take part?
- Not necessarily. These studies have a site near St. Louis, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a asthma trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New asthma studies open near St. Louis regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.