Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,866 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06530992Recruiting
Tucking and semen quality in adult trans women
This study looks at whether tucking affects semen quality in adult transgender women who are about to start or are on hormone therapy. The results could help patients understand how tucking might impact their fertility options.
InnsbruckAges 18–50 - NCT06531577Recruiting
Weather and nosebleed study for Ankara residents
This study looks at whether changes in air pressure are linked to nosebleeds. It involves people living in Ankara who come to the emergency department with a nosebleed.
Ankara, YenimahalleAges 18 years+ - NCT06531980Recruiting
Digital app for teens with mild to moderate anxiety
This trial tests a digital app to help teens with mild to moderate anxiety. If you are 13–16, live in Bergen, and feel anxious often, this app might help you manage your worries and get back to doing things you enjoy.
Bergen, VestlandAges 13–16 - NCT06531928Recruiting
Chest tube removal and anxiety after lung surgery
This study looks at whether the way a chest tube is removed after lung surgery affects how anxious patients feel. If you had keyhole lung surgery with one chest tube, this trial may help understand your experience.
Ankara, KeçiörenAges 18–65 - NCT06532526Recruiting
Tooth sensitivity treatment during teeth whitening
This study tests whether a special desensitizing gel can reduce tooth sensitivity caused by professional teeth whitening. If you are a smoker between 18 and 30 with dark anterior teeth wanting whiter teeth, this may help you experience less discomfort.
IrbidAges 18–35 - NCT06532851Recruiting
Exercise therapy for knee cartilage health
This study tests whether specific exercises can improve your knee cartilage health and daily function. It is for people with a meniscus tear who are at risk for knee arthritis but don't have arthritis yet.
Ar RamthaAges 35–55 - NCT06532981Recruiting
How Ankle-Foot Braces Affect Muscle Activity in Children with CP
This study looks at how ankle-foot braces (AFOs) affect the electrical activity in the leg muscles of children with cerebral palsy. It may help understand if braces improve muscle function during walking.
Leuven, Vlaams-BrabantAges 6–17 - NCT06533137Recruiting
How your mind can influence the placebo effect
This trial studies how your awareness and personal beliefs affect the placebo effect—a real improvement in symptoms from a treatment that has no active medicine. Researchers are looking at healthy people to understand how the mind and body interact, which could help improve future treatments.
MilanAges 18 years+ - NCT06533423Recruiting
Self-management help for new arthritis patients
This trial tests a self-management program for people recently diagnosed with certain types of arthritis. It aims to help you better manage your condition through education and support.
Glostrup MunicipalityAges 18–120 - NCT06534047RecruitingPhase 4
Brain stimulation or nicotine patch to help you quit smoking
This study tests whether a brain stimulation treatment called rTMS can help people with psychiatric conditions quit smoking. You will be randomly assigned to get either rTMS or a nicotine patch, and your progress will be tracked to see which treatment works better.
Toronto, OntarioAges 18–70 - NCT06534307Recruiting
Long-term follow-up for children from PETN studies
This study checks on the health and development of children whose mothers took part in the PETN studies. It involves questionnaires and a physical exam for kids aged 5 and older.
Tübingen, Baden-WurttembergAges 6–18 - NCT06534788Recruiting
Comparing two muscle therapies for piriformis syndrome
This study tests two different hands-on therapy techniques (reciprocal inhibition and post-facilitation muscle energy) along with standard physical therapy to see which works better for relieving piriformis syndrome—a condition that causes deep buttock pain. You may benefit if you have chronic hip/buttock pain and a shortened piriformis muscle.
Rawalpindi, Punjab ProvinceAges 20–50 - NCT06534515Recruiting
Listening therapy for children with neurodevelopmental disorders
This study tests if a special listening program (Tomatis Auditory Stimulation) helps children and teens with neurodevelopmental disorders (like autism or ADHD). It focuses on those without an intellectual disability.
Floreşti, ClujAges 4–17 - NCT06534710Recruiting
Electronic moxibustion for pain and healing after brain surgery
This trial tests if a special heating device (electronic moxibustion) can reduce pain and help wounds heal faster after brain surgery. It may be an option if you are recovering well three days after surgery.
Yiwu, ZhejiangAges 18–80 - NCT06535568Recruiting
Comparing one vs two blood thinners after heart artery balloon treatment
This trial tests whether taking just one blood thinner (clopidogrel) is as safe and effective as taking two (clopidogrel plus aspirin) for older adults or people at high bleeding risk who have had a drug-coated balloon procedure to open blocked heart arteries.
Milan, MIAges Any age - NCT06536478Recruiting
Exercise for posture and flexibility in Parkinson's disease
This study tests whether a special exercise program can improve your posture, flexibility, and spine health. It is designed for people with mild to moderate Parkinson's disease who are stable on their medications.
HsinchuAges 30–85 - NCT06536517RecruitingPhase 2
Methadone during hysterectomy to reduce pain pills
This study tests whether a single dose of methadone given during minimally invasive hysterectomy (for non-cancer reasons) can reduce the need for opioid pain pills after surgery. It aims to see if this approach helps with pain control and lessens opioid use.
Baltimore, MarylandAges 18 years+ - NCT06536634Recruiting
Electrical stimulation for arm function in kids with hemiparesis
This study tests if gentle electrical stimulation of the skin on the weaker arm can improve hand function in children who have weakness on one side due to a brain injury before age 16. The results will help understand how the stimulation works and whether it can help with daily activities.
BernAges 6–18 - NCT06536829Recruiting
Muscle release and nerve gliding for sciatica in cricketers
This study tests two hands-on treatments—myofascial release and sciatic nerve slider exercises—to see which helps male cricketers with sciatica feel less pain and move better.
Lahore, Punjab ProvinceAges 18–35 - NCT06536764Recruiting
Relaxation exercises for pregnancy back pain
This trial tests whether progressive muscle relaxation exercises can help reduce low back pain and improve sleep quality during pregnancy. It may be helpful if you are in your second or third trimester, have uncomplicated pregnancy, and are experiencing moderate to severe back pain and poor sleep.
Mirpur, Azad Jammu & KashmirAges 20–40 - NCT06536881Recruiting
Diet and gut health during breast cancer chemo
This study looks at how changing your diet during chemotherapy affects side effects and your body's energy use. It involves providing stool samples to study gut bacteria.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06538155Recruiting
Using smartwatch data to predict cardiac arrest
This trial uses data from smartwatches and smartphones to better predict and recognize cardiac arrest. If you are a healthy volunteer or have had a heart event, your device data could help improve emergency care.
MilanAges 18 years+ - NCT06538454Recruiting
Strength training for high blood pressure in postmenopausal women
This study tests whether different levels of resistance (strength) training can help improve heart health in women with high blood pressure who have gone through menopause. It may help you safely lower your blood pressure.
Ribeirão Preto, São PauloAges 50–65 - NCT06538649RecruitingEarly Phase 1
Testing statins for Crohn's disease before and after surgery
This study tests whether taking a statin (a cholesterol-lowering medicine) before and after surgery for Crohn's disease can help improve outcomes. It's for people with a specific type of Crohn's that causes narrowing in the small intestine and who are already scheduled for surgery.
Stanford, CaliforniaAges 18–80
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,866 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.