Condition

Wheezing clinical trials and research

• 12Clinical trials
• 6NIH research projects
• 9Countries

Newest Wheezing clinical trials

All recruiting trials (12)

• Keikku electronic stethoscope for recording heart sounds and detecting murmurs and wheezing

  We will test whether the Keikku electronic stethoscope can accurately record heart sounds and help doctors detect heart murmurs and wheezing in people of all ages during routine, non-urgent heart checks.

  Recruiting Lapsi Health Holding B.V. · Lima · NCT07044128

• Using targeted corticosteroids for preschool children with wheezing

  This study is testing if quick virus tests can help doctors decide if preschool kids with wheezing should get corticosteroids to avoid giving them unnecessary treatment.

  Recruiting Queen's University, Belfast · Belfast, NI · NCT06580600

• Vitamin D supplementation during pregnancy to prevent early childhood asthma

  This study is testing if giving high-dose vitamin D to pregnant women can help prevent asthma and wheezing in their children by the time they reach three years old.

  Recruiting Phase 3 Copenhagen Studies on Asthma in Childhood · Gentofte Municipality · NCT06570889

• Fish oil supplementation during pregnancy to prevent asthma in children

  This study is testing if taking high-dose fish oil during pregnancy can help reduce the chances of children developing asthma and breathing problems.

  Recruiting Phase 3 Copenhagen Studies on Asthma in Childhood · Gentofte Municipality · NCT06560255

• E-health intervention to reduce smoking exposure in children

  This study is testing a new app for parents to help reduce secondhand smoke exposure for children under six years old and see if it improves their health.

  Recruiting Insel Gruppe AG, University Hospital Bern · Bern · NCT06311162

• Investigating the connection between gut and lung health in children

  This study is trying to see how gut health affects lung health in children with breathing or stomach problems compared to those who are healthy.

  Recruiting NHS Greater Glasgow and Clyde · Glasgow · NCT06271213

• Observing symptoms in children with first-onset bronchial asthma

  This study looks at how asthma shows up in kids and teens aged 3 to 18, especially if they have unusual symptoms like a chronic cough, to see if a specific questionnaire can help spot these cases better.

  Recruiting Charles University, Czech Republic · Prague · NCT06201494

• Using vitamin C to improve lung function in children of pregnant smokers

  This study is testing if giving pregnant women vitamin C can help improve lung function in their children who were exposed to smoking during pregnancy.

  Recruiting at 2 sites Oregon Health and Science University · Indianapolis, Indiana and 1 other locations · NCT06106646

• Evaluating salbutamol's effect on wheezing in young children using video analysis

  This study is testing if inhaled salbutamol can help reduce wheezing in young children by comparing video recordings of their breathing before and after treatment.

  Recruiting University of Oulu · Oulu · NCT06093152

• Soy isoflavones for infants at risk of asthma

  This study is testing if giving soy isoflavones to infants at high risk for asthma can help reduce their chances of developing the condition compared to a placebo.

  Recruiting at 2 sites Phase 2 Ann & Robert H Lurie Children's Hospital of Chicago · Chicago, Illinois and 1 other locations · NCT05667701

• Bacterial lysate treatment to prevent respiratory infections in preterm infants

  This study is testing if a bacterial treatment can help prevent respiratory infections and wheezing in preterm infants during their first year of life.

  Recruiting Phase 3 Franciscus Gasthuis · Rotterdam, South Holland · NCT05063149

• National cohort of children with respiratory issues in Switzerland

  This study looks at children in Switzerland with breathing problems to see how these issues affect their health and treatment over time.

  Recruiting at 9 sites University of Bern · Vienna and 11 other locations · NCT03505216

NIH-funded research (6)

Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.

• Predictors of Persistent Symptoms in Preschoolers with Recurrent Wheezing

  A study designed to understand why some preschoolers with recurrent wheezing have more symptoms and worse quality of life, especially among families facing socioeconomic challenges.

  NIH research Emory University · Atlanta, United States · NIH-11413720

• Childhood wheezing and its impact on thinking and behavior in young children

  A study follows preschool children with recurrent wheezing to understand how their illnesses and treatments may influence brain development and emotions.

  NIH research Washington University · Saint Louis, United States · NIH-11351026

• The impact of wheezing in preschool children on their brain development

  This study is looking at how repeated wheezing in young kids might impact their thinking and feelings as they grow, and it’s for parents of preschoolers who have had wheezing issues.

  NIH research Washington University · Saint Louis, United States · NIH-11319105

• Using Azithromycin to treat severe wheezing in preschoolers visiting the emergency department

  This study is looking at whether the antibiotic Azithromycin can help young children who have severe wheezing and need emergency care, to see if it can make them feel better and help prevent future asthma issues.

  NIH research University of Arizona · Tucson, United States · NIH-11005024

• Using Azithromycin to treat severe wheezing in preschoolers visiting the emergency department

  This study is looking at whether the antibiotic Azithromycin can help young kids aged 2-5 who have severe wheezing and need to go to the emergency room, to see if it can make them feel better and improve their health, especially for those more likely to get bacterial infections.

  NIH research University of Utah · Salt Lake City, United States · NIH-11002732

• Understanding wheezing disorders in preschool children

  This study is looking at preschool kids who wheeze to understand how their symptoms affect their overall health, so we can find better ways to help them feel better and thrive.

  NIH research Emory University · Atlanta, United States · NIH-10876497

Related topics

Quick answers

How many Wheezing clinical trials are recruiting right now?

12, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 9 countries. The most sites are in Denmark (2 trials), United Kingdom (2 trials), United States (2 trials), Switzerland (2 trials), Czechia (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 3, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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