Clinical trials
High Intensity Interval Training clinical trials
Below are recruiting high intensity interval training clinical trials, each written for real people, not researchers. We’re tracking 82 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07561840Recruiting
Exercise Training After Stomach or Esophagus Cancer Surgery
This study tests whether a guided exercise program helps people recover better after surgery for esophageal or gastric (stomach) cancer. Researchers will track your strength, fitness, and quality of life over time.
Hirakata, OsakaAges 18 years+ - NCT07582718Recruiting
High-Intensity Interval Training for Fitness in Adults
This study tests whether intense, short bursts of exercise can improve fitness in adults who are overweight. You'll do whole-body workouts designed to boost cardiovascular health and physical performance.
BrusselsAges 18–55 - NCT07566845Enrolling by invitation
High-intensity exercise for women after gestational diabetes
This study tests whether high-intensity interval training (HIIT)—short bursts of intense exercise—can help women who had gestational diabetes during pregnancy stay healthy and prevent type 2 diabetes. You'll do supervised workouts over several months while researchers track your health.
Odense, Region SyddanmarkAges 25–45 - NCT07343375Enrolling by invitation
Exercise training before lung surgery for COPD
This trial tests if high-intensity interval training before lung volume reduction surgery can improve lung function in people with COPD. It may help you get stronger for surgery and recover better afterward.
CopenhagenAges Any age - NCT07283406Enrolling by invitation
High-intensity interval training for young adults with obesity
This study tests whether high-intensity interval training (short bursts of intense exercise) can improve heart health and fitness in young adults with obesity. You would participate in a supervised exercise program to see if it helps lower your risk of future health problems.
Guadalajara, JaliscoAges 18–35 - NCT07083219Enrolling by invitation
Exercise and pain processing in healthy adults
This study tests how aerobic exercise affects the way your body processes pain. If you are a healthy adult without chronic pain, you may be able to join.
El Paso, TexasAges 18–50 - NCT05795504Enrolling by invitation
Exercise program to improve calcium and vitamin D levels
This trial compares two exercise routines—resistance training versus high-intensity interval training (HIIT)—to see which better improves calcium intake and vitamin D levels in women. You may be able to join if you are 40–45, have low vitamin D, and are not using hormone therapy.
GizaAges 40–45 - NCT07229196Recruiting
Comparing two exercise programs for lowering blood pressure
This study compares two types of exercise programs (short bursts of high-intensity exercise vs. moderate continuous exercise) to see which one lowers blood pressure better in people with hypertension. You may qualify if you have high blood pressure and are between 30 and 59 years old.
La Plata, Buenos AiresAges 30–59 - NCT06466408Recruiting
Enzyme supplement and exercise in older adults
This trial is testing if taking a fruit and vegetable enzyme supplement can help older adults recover better after short, intense exercise using video games. You would exercise and take the supplement to see how it affects your muscles, breathing, and blood.
TainanAges 65 years+ - NCT06476288Enrolling by invitation
Remote Ischemic Conditioning in Older Adults Starting Exercise
This study tests a simple, non-invasive treatment called Remote Ischemic Conditioning (RIC) in older adults who have been referred to exercise. RIC involves gently restricting blood flow to the arm for short periods, which may help improve how well your body adapts to exercise.
Durham, North CarolinaAges 65 years+
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Common questions
- Are there clinical trials for high intensity interval training?
- Yes. Clin2 currently lists 82 recruiting high intensity interval training 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 high intensity interval training 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 high intensity interval training 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.