Clinical trials
Breathing clinical trials
Below are recruiting breathing clinical trials, each written for real people, not researchers. We’re tracking 368 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05276557RecruitingPhase 3
Kids study of a breath test to check H. pylori
This Phase 3 study tests whether a urea breath test (a safe breath test) works well and is safe for children ages 3–17. It may help doctors find and manage an H. pylori infection without using repeated samples.
Doral, FloridaAges 3–17 - NCT05586906Recruiting
Breath test to detect lung transplant problems early
This trial looks at a simple, noninvasive breath test to spot early lung transplant dysfunction after a lung transplant. Because it focuses on testing after the transplant, it may help your care team catch issues earlier.
ZurichAges 18 years+ - NCT06537479Recruiting
Breathing technique and chest exercises for smokers' lung health
This trial tests if combining a special breathing method (Buteyko) with chest exercises can improve lung function and quality of life in current or long-term smokers aged 40-55. It may help if your breathing tests show reduced lung capacity.
Lahore, Punjab ProvinceAges 40–55 - NCT07259005Recruiting
Online breathwork therapy for social anxiety
This trial tests if an online breathwork program can help people with social anxiety. You will practice breathing exercises guided by a therapist through your computer or phone.
Maastricht, LimburgAges 18–65 - NCT07615322Recruiting
Smartphone Use, Posture, and Breathing in College Students
This study explores how smartphone addiction affects posture and breathing in young adults. Researchers will measure your posture, breathing patterns, and smartphone habits to understand if heavy phone use changes how you stand and breathe.
Maltepe, IstanbulAges 18–35 - NCT07193485Recruiting
Buteyko breathing for seniors with chronic ear tube blockage
This study tests whether a special breathing technique (Buteyko breathing) can help seniors with long-lasting Eustachian tube dysfunction that affects only one ear. It may offer a drug-free way to relieve ear pressure or discomfort.
Dokki, Giza GovernorateAges 65–75 - NCT06707623Recruiting
Comparing rehab therapy vs physiotherapy for dysfunctional breathing
This trial compares two different types of therapy for people with dysfunctional breathing: a rehab program guided by a special exercise test (CPET) versus standard physiotherapy. The goal is to see which approach helps your breathing feel better.
Athens, AtticaAges 18 years+ - NCT07521085Recruiting
Breathing and Pelvic Floor Exercises After Childbirth
This study tests whether special breathing exercises combined with pelvic floor strengthening exercises (Kegel's) help postpartum women recover core strength and reduce pain. You'd do these exercises for a set period to see if they help close the gap between your abdominal muscles after pregnancy.
Lahore, Punjab ProvinceAges 18–40 - NCT05456009Recruiting
Breath analysis test for adults
This study tests how analyzing your breath can help researchers detect or understand health conditions. If you’re an adult and can safely participate, you may be able to take part and have your exhaled breath measured.
Zurich, Canton of ZurichAges 18 years+ - NCT07505914Recruiting
Breathing exercises for better thinking in older adults
This trial tests whether simple breathing exercises can improve memory and thinking skills in adults aged 65 and older. You would attend two sessions each week for 8 weeks.
IstanbulAges 65 years+ - NCT06596759Recruiting
Breathing exercise for bloating relief
This trial tests if a simple breathing technique can help reduce bloating and belly swelling. You may join if your doctor has already sent you for a breath test because of bloating.
Jacksonville, FloridaAges 18 years+ - NCT07378839Recruiting
Alternate nostril breathing for early pregnancy nausea
This study tests if a simple breathing technique can help reduce nausea and vomiting during early pregnancy. You would practice alternate nostril breathing daily and track your symptoms.
Minneapolis, MinnesotaAges 18 years+ - NCT07472010Recruiting
Jaw Stretching with Slow Breathing for Calmness
This study tests whether doing a simple jaw-stretching exercise along with a slow breathing pattern (breathe in for 4 seconds, hold for 4, breathe out for 8) can help calm your body's 'fight or flight' system. It is designed for healthy students who want to try relaxation techniques.
Konya, KonyaAges 18–30 - NCT06946706Recruiting
Bacteria overgrowth in stomach condition study
This study looks at whether people with autoimmune gastritis (a stomach condition) are more likely to have small intestinal bacterial overgrowth (SIBO), which can cause bloating and other symptoms. It uses a simple breath test and questionnaires.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT05681689RecruitingPhase 3
Check how well a urea breath test works after H. pylori treatment
This Phase 3 study tests whether a urea breath test can confirm that H. pylori infection has been cleared after recent treatment. If the test works well, it may help doctors confirm cure without needing invasive procedures.
Doral, FloridaAges 18 years+ - NCT06367218Recruiting
Opioid-free anesthesia with spontaneous breathing for VATS lung nodule surgery
This trial tests a way to do VATS lung nodule surgery without using strong painkillers (opioids) and while you keep breathing on your own. It may help you recover faster with fewer side effects.
Wuhan, HubeiAges 18–70 - NCT07375329Enrolling by invitation
Breath test for fiber intake
This trial checks if breath hydrogen and methane levels can show how much fiber you eat. It is only for people already taking part in the parent study (NCT07219706).
Oklahoma City, OklahomaAges 18–80 - NCT07608042Enrolling by invitation
Lung Boost breathing therapy for women after breast surgery
This study tests a breathing device and exercises designed to help women who've had breast removal surgery improve their lung function and breathing. It may help restore normal breathing patterns and quality of life after mastectomy.
Giza, Giza GovernorateAges 50–60 - NCT07236580Recruiting
Breathing exercises for teens with ear problems and smoke exposure
This study tests whether special breathing exercises can help teenagers with a blocked eustachian tube (the tube that connects the ear to the throat) whose parents smoke. It aims to improve ear and lung function.
Giza, DokkiAges 13–17 - NCT06703073RecruitingPhase 2
Testing new treatments for acute respiratory distress syndrome (ARDS)
This trial is testing new treatments for people with ARDS, a serious lung condition. The goal is to find therapies that help patients breathe better and recover faster. If you or a loved one has ARDS, this study may offer access to experimental treatments.
Birmingham, AlabamaAges 18 years+ - NCT07739238Recruiting
Breathing Exercises and Heart Health Study
This study tests whether different breathing exercises can improve lung function and heart rate variability in healthy, inactive young adults. It may help you understand how simple breathing techniques can affect your breathing and heart health.
Balıkesir, In the USA Or Canada, Please Select...Ages 18–30 - NCT06701656RecruitingPhase 2
Testing bevacizumab for breathing problems from ARDS
This trial tests if bevacizumab can help people with ARDS (a serious lung condition) breathe better. It is for patients with mild, moderate, or severe ARDS who are already in the hospital.
Birmingham, AlabamaAges 18 years+ - NCT06701682RecruitingPhase 2
Study of vilobelimab for moderate to severe ARDS
This trial tests a drug called vilobelimab for people with moderate or severe ARDS (a serious lung condition). It aims to find if this treatment can help improve breathing and outcomes.
Birmingham, AlabamaAges 18 years+ - NCT06701669RecruitingPhase 2
Study of Paridiprubart for moderate to severe ARDS
This trial tests a new medicine called paridiprubart to see if it can help people with moderate or severe acute respiratory distress syndrome (ARDS), a serious lung condition. It may be an option if you have low oxygen levels and no known allergy to the drug.
Birmingham, AlabamaAges 18 years+
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Common questions
- Are there clinical trials for breathing?
- Yes. Clin2 currently lists 368 recruiting breathing 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 breathing 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 breathing 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.