Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,875 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06699901Recruiting
Antibiotic levels after major blood transfusion
This study measures how antibiotics work in patients who have had a massive blood transfusion. It aims to ensure the right dose of common antibiotics is being given.
Aurora, ColoradoAges 18 years+ - NCT06690892Recruiting
How eating beef affects brain health in young adults
This study looks at how eating beef affects thinking and brain health in young adults. You will eat beef daily and have brain scans to see if there are changes in memory or focus.
Lincoln, NebraskaAges 19–24 - NCT06688279Recruiting
Plyometric exercises for female fast bowlers
This trial tests plyometric exercises (jumping and explosive moves) to see if they can improve strength and performance for female fast bowlers in cricket. If you are a healthy, active bowler between 19 and 28, you may be able to join.
Lahore, Punjab ProvinceAges 19–28 - NCT06671288Recruiting
Balloon exercises for smokers with mild COPD
This trial tests if blowing up balloons while activating your core muscles can help smokers with mild breathing problems. You would do simple exercises to improve your lung function and breathing.
Rawalpindi, Punjab ProvinceAges 25–59 - NCT06660706Recruiting
Exercise study for older adults with slow walking or weak grip
This study tests whether a supervised exercise program can help improve muscle strength and overall health in people aged 65 and older. It also looks for certain markers in the blood that may be linked to the benefits of exercise.
TaipeiAges 65 years+ - NCT06561971Recruiting
How spinning speed affects saliva tests in smokers
This trial looks at how different speeds of spinning saliva samples affect a marker of inflammation (hs-CRP). It compares people who don't smoke, light smokers, and heavy smokers to see if the spinning speed matters for test results.
Izmir, ÇiğliAges 18–30 - NCT06538766Recruiting
How focus instructions affect strength training and walking in older adults
This study tests whether different types of mental focus during strength training can improve walking ability in older adults. It may help find better ways to stay steady and prevent falls.
Monte de Caparica, AlmadaAges 18 years+ - NCT06484205Recruiting
WHO QualityRights training for caregivers
This study tests a training program from the World Health Organization to help caregivers of people with mental health disabilities. The goal is to see if the training improves how caregivers provide support.
CagliariAges 18 years+ - NCT06339632Recruiting
Electrical stimulation of breathing nerves and muscles in healthy adults
This study tests two gentle electrical stimulation methods on the nerves and muscles that help you breathe. It is for healthy adults to see how these treatments affect breathing.
São Paulo, São PauloAges 18–60 - NCT06321263Recruiting
Comparing muscle training for older adults: limbs vs. breathing
This study compares two types of muscle training for older adults: one focuses on muscles in your arms and legs, and the other on your breathing muscles. The goal is to see which helps improve your ability to walk and stay active.
ÇanakkaleAges 65–80 - NCT06065839Recruiting
Does sucking on a pacifier help feeding in preterm babies?
This trial is testing if letting premature babies suck on a pacifier (non-nutritive sucking) helps them tolerate feedings better. It's for preterm infants born between 26 and 32 weeks who are tube-fed.
Taoyuan, Kwei-Shan DistrictAges 6 months–7 months - NCT05667246Enrolling by invitation
Caffeine and oral terbinafine for toenail fungus
This trial studies how drinking caffeine affects people who are starting oral terbinafine for toenail fungus. It may help explain whether caffeine changes side effects or effectiveness while you take the medicine.
New York, New YorkAges 18 years+ - NCT05565495RecruitingPhase 2
Hydromorphone dosing changes during ECMO
This Phase 2 study looks at how hydromorphone (a strong pain medicine) behaves in the body for people on ECMO, and how that may affect dosing. It may help doctors better choose the right pain-med dose while someone is receiving ECMO.
Wuhan, HubeiAges 18–80 - NCT03957928Recruiting
Mango pulp study for hunger and heart-health markers
This study tests whether eating fresh mango pulp can make you feel fuller (less hungry) and improve “heart-health” measurements. It may help people who are interested in diet changes, especially those with higher body weight and related health risks.
San Diego, CaliforniaAges 18–55 - NCT03532399Recruiting
Bivalirudin dosing study for children having heart procedures
This study looks at how the blood-thinner bivalirudin moves through the body in children during certain heart procedures. It may help doctors choose safer, more accurate dosing for pediatric anticoagulation.
Boston, MassachusettsAges Up to 17 years - NCT07752927Recruiting
Effects of long-term rowing training on health in adult rowers
This study compares the effects of long-term rowing training on the health and fitness of professional rowers versus beginners and non-rowers. It aims to understand how rowing affects the body over time.
TunceliAges 18–65 - NCT07753473Recruiting
Brain stimulation for young adults with depressive symptoms
This study uses a non-invasive brain stimulation technique called transcranial magnetic stimulation (TMS) to see if it can improve how the brain and heart work together in people aged 18 to 30 who have mild depressive symptoms. The goal is to understand if this treatment could help with mood regulation.
Xi'an, ShaanxiAges 18–30 - NCT07316270Recruiting
Catheter ablation for atrial fibrillation after brain bleeding
This trial studies a procedure called catheter ablation to treat atrial fibrillation (an irregular heartbeat) in people who have had a brain hemorrhage. The procedure aims to reduce stroke risk and improve heart rhythm without increasing bleeding risk.
Hefei, AnhuiAges 18 years+ - NCT07168772Recruiting
Probiotic supplement for multiple sclerosis
This study tests whether adding a probiotic supplement to your usual MS treatment (or to no treatment) can help manage relapsing-remitting multiple sclerosis. It aims to see if the probiotic is safe and beneficial as an add-on therapy.
Barcelona, BarcelonaAges 18–60 - NCT07659964Recruiting
Rhythmic music and walking study for Alzheimer's
This study tests whether listening to a steady beat (rhythmic music) while walking can improve movement and brain function in people with mild Alzheimer's disease. Healthy volunteers are also needed for comparison.
Boston, MassachusettsAges 50–90 - NCT07629583RecruitingPhase 1
Testing cevostamab for lupus with kidney involvement
This study tests a new drug called cevostamab for people with systemic lupus erythematosus (SLE), a condition where the immune system attacks the body's own tissues. Some participants also have lupus nephritis, which means the disease is affecting their kidneys. The drug may help by targeting a specific part of the immune system.
SevilleAges 18–75 - NCT07479173Recruiting
How a study ingredient affects protein digestion in healthy adults
This trial tests whether a study ingredient called P24 changes how your body breaks down and uses protein from a meal. It may help researchers understand ways to support muscle health as we age.
Davis, CaliforniaAges 45–75 - NCT07254806RecruitingPhase 3
Cell therapy for low back pain from disc disease
This study tests if injecting a special cell therapy into a damaged spinal disc can reduce chronic low back pain. It is for people who have had low back pain for at least 6 months and haven't gotten enough relief from other treatments like physical therapy or pain medication.
Birmingham, AlabamaAges 18–75 - NCT07243574Recruiting
Night owl sleep study: how sleep affects gut bacteria
This study looks at how different sleep patterns (short or long sleep) affect the bacteria in your gut. You will wear a sleep tracker, record your sleep and diet, and provide stool samples to see if changing your sleep schedule changes your gut health.
Miami, FloridaAges 20–40
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,875 recruiting effectiveness 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 effectiveness 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 effectiveness 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.