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 81 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07456956Recruiting
Exercise comparison for muscle loss after stroke
This trial compares two types of leg exercise programs (high-intensity vs. moderate-intensity interval training) to see which better helps rebuild muscle strength and function in people who have had a stroke within the past 1 to 6 months.
Istanbul, AtaşehirAges 18–80 - NCT07450690Recruiting
Exercise training for muscle function in mitochondrial myopathy
This study tests whether exercise training can improve muscle function in adults with mitochondrial myopathy, a condition that affects how muscles produce energy. Participants will follow an exercise program to see if it helps their muscle strength and daily activities.
CopenhagenAges 18 years+ - NCT05726045Recruiting
Sleep-based brain training to help you quit smoking
This study tests a way to improve smoking cessation using special sleep-based brain stimulation and memory support. If it works, it may help you stay committed to quitting by strengthening helpful brain learning during sleep.
Mannheim, Baden-WurttembergAges 18–65 - NCT06610955Recruiting
Comparing two exercise programs for young women with obesity
This study compares two different exercise programs to see which one helps young women with obesity lose weight more effectively. If you are a woman aged 18–45 with a BMI between 30 and 40 and you are not on certain medications, this trial may be a good fit for you.
KırşehirAges 18–45 - NCT06243016Recruiting
Breaking sitting with high-intensity exercise for brain health
This study tests whether breaking up long periods of sitting with short bursts of high-intensity exercise can improve brain health. It is for people who are sedentary and not very active but otherwise generally healthy.
Urbana, IllinoisAges 40–75 - NCT06825130Recruiting
Exercise training for older women
This trial tests whether combining high-intensity interval training with muscle-strength training can improve health in women aged 60 and older. You'll attend supervised exercise sessions at the University of Nottingham.
Nottingham, NottinghamAges 60 years+ - NCT07400432Enrolling by invitation
Exercise type and brain performance in active adults
This study compares the short-term effects of two types of exercise—moderate-intensity continuous exercise and high-intensity interval training (HIIT)—on thinking skills and how your body responds during and after exercise.
Buraidah, Al-Qassim RegionAges 18–30 - NCT07391930Recruiting
High intensity exercise for period pain
This study tests if high-intensity interval training (short bursts of intense exercise) can help reduce period pain. It is for people who have not given birth and experience regular period pain.
Alcalá de Henares, MadridAges 18–40 - 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 - NCT07328568Recruiting
Quick sprints for better heart health
This study tests whether short bursts of intense exercise can improve your heart and lung fitness. You might join if you're generally healthy and not already very active.
San Marcos, CaliforniaAges 18–55 - NCT07325942Recruiting
Low vs high volume high-intensity interval training for heart failure
This study compares two different types of high-intensity interval exercise programs (one shorter, one longer) in people with chronic heart failure. It aims to see which program improves heart health and daily function more.
Cairo, Giza GovernorateAges 18 years+ - NCT07313332Recruiting
Strength and interval training before cancer treatment
This study tests whether a mix of resistance (strength) training and high-intensity interval training (short bursts of hard exercise) can help people get stronger and healthier before starting cancer treatment. It takes place at Royal Derby Hospital and requires a commitment to attend about 8 sessions.
Derby, DerbyshireAges 18 years+ - NCT07312344Recruiting
Exercise effects on blood and fitness in overweight adults
This study looks at how exercise changes tiny particles in your blood (extracellular vesicles) and improves your physical fitness. It's for people who are overweight and not very active.
Mueang Samut PrakanAges 25–45 - 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 - NCT06885255Recruiting
Fasting and Exercise for Metabolic Syndrome
This study tests whether combining intermittent fasting with exercise can lower inflammation and improve your metabolism and gut health in people with metabolic syndrome.
Erlangen, BavariaAges 18–80 - NCT06888544Recruiting
High-intensity interval training for bone health in older women
This trial tests whether high-intensity interval training (short bursts of intense exercise) can improve bone health in women aged 60 to 74 with osteopenia (low bone density, but not osteoporosis). Participation involves supervised exercise sessions and bone density measurements.
China, Hong KongAges 60–74 - NCT07274748Recruiting
High-intensity interval training vs functional training for stroke recovery
This study compares two types of exercise training to see which one better improves heart health, movement, and thinking skills in people who have had a stroke. It is for those who had a moderate stroke more than 6 months ago and can walk with some help.
Daska Kalan, Punjab ProvinceAges 50–75 - NCT07275164Recruiting
High-intensity interval exercise for shoulder pain
This trial tests if high-intensity interval training (short bursts of intense exercise) can help people with long-term shoulder pain caused by rotator cuff problems or frozen shoulder.
WilrijkAges 18 years+ - NCT07222345Recruiting
High-intensity interval training for Hodgkin lymphoma survivors
This study tests if a high-intensity interval training (HIIT) program is safe and doable for young people who have finished treatment for Hodgkin lymphoma. It might help you regain fitness and strength after recovery.
Memphis, TennesseeAges 10–25 - NCT06282562Recruiting
High-intensity interval training for brain tumor patients
This study tests whether a high-intensity interval training program can help brain tumor patients feel fitter and more energetic. It's for people with stable tumors who aren't currently on treatment.
AmsterdamAges 18 years+ - NCT07215533Recruiting
Exercise trials for teens and young adults at risk for diabetes
This study compares two types of exercise—high-intensity interval training (HIIT) and time-restricted eating (TRE)—to help lower the risk of developing type 2 diabetes in teens and young adults who are overweight or have obesity.
Syracuse, New YorkAges 14–30 - NCT06509464Recruiting
High-intensity interval training for women with central obesity
This study tests whether high-intensity interval training can improve the severity of metabolic syndrome in women who carry extra weight around their belly. It may help you understand how exercise affects your overall health.
GizaAges 25–45 - NCT07211334Recruiting
High-intensity vs. moderate exercise for frail older adults
This study compares two types of exercise programs for older adults who are frail. It tests whether short bursts of intense exercise (interval training) or steady moderate exercise improves their health and strength more.
GrenobleAges 70 years+ - NCT07180550Recruiting
High-intensity interval training study for active adults
This study tests how your body responds to different types of high-intensity interval workouts, including aerobic and functional training. It may help you find the safest and most effective way to push your limits.
Valladolid, ValladolidAges 18–100
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Common questions
- Are there clinical trials for high intensity interval training?
- Yes. Clin2 currently lists 81 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.