Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,377 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07172620Recruiting
Heart bypass surgery without clamping the aorta
This study tests a special technique for heart bypass surgery that avoids clamping the aorta. It may help people with hardened arteries in the aorta who need bypass surgery but are not good candidates for standard clamping.
Beijing, Beijing MunicipalityAges Any age - NCT07166016Recruiting
Walking study for people with hammertoe and nerve damage
This study looks at how different treatments affect walking in people with hammertoe and nerve damage in their feet. It may help find better ways to improve foot function and comfort.
Harlingen, TexasAges Any age - NCT07172633Recruiting
Dementia simulation teaching with virtual tech for nursing students
This study tests if combining dementia scenario-based simulations with virtual technology helps nursing students learn and understand dementia care better. You may be able to join if you are a nursing student in Taiwan interested in learning this approach.
Hualien City, HualienAges 18–40 - NCT07165431Recruiting
Postbiotic supplement study for overweight and obesity
This study tests whether taking a daily postbiotic gummy for 12 weeks can improve body composition and metabolic health in people with overweight or obesity. It may help if you have stable weight and no major health conditions like diabetes.
Pamplona, NavarreAges 18–70 - NCT07169136Recruiting
A weight-loss medication for PCOS in teenage girls
This trial tests a medication called a GLP-1 agonist (a type of drug that helps with weight loss and blood sugar) to see if it can improve how your brain and reproductive system work, which may help with PCOS symptoms and fertility. The study is for teenage girls with PCOS who are also obese, and it could offer an option if lifestyle changes alone haven't been enough.
Jacksonville, FloridaAges 12–18 - NCT07165483Recruiting
Timing of dexmedetomidine for surgery stress response
This trial tests whether giving a single dose of dexmedetomidine (a medicine that helps calm the body's stress response) before surgery can reduce the stress on your heart and blood pressure when a breathing tube is placed. It may help you recover more smoothly.
Tanta, El-GharbiaAges 18–65 - NCT07167329RecruitingPhase 2
Belzutifan for VHL syndrome: a real-world study
This trial tests the drug belzutifan (a pill taken by mouth) in people with VHL syndrome who have kidney or other VHL-related tumors that are growing or can be measured. The study looks at how well belzutifan works in real-world conditions and whether certain genetic factors affect how the drug works.
São Paulo, São PauloAges 14 years+ - NCT07171008Recruiting
Ney music for comfort after lumbar disc surgery
This study tests whether listening to ney music can help reduce pain and anxiety after lumbar disc surgery. If you are eligible, you would listen to the music in the hospital, and researchers will measure how you feel.
YalovaAges 18–70 - NCT07168031Recruiting
Brain stimulation study for younger and older adults
This trial uses a gentle brain stimulation technique called tDCS to see how it affects how people process information. It may help researchers understand brain function in healthy younger and older adults.
BernAges 20–80 - NCT07173296Recruiting
Bleaching gel application and tooth sensitivity
This study tests two different ways of applying a gentle bleaching gel to see if one causes less tooth sensitivity. It's for people who want to whiten their front teeth and have no history of sensitivity or prior whitening.
IrbidAges 18–35 - NCT07167225Recruiting
Chemical exposure in young adults who use e-cigarettes and cannabis
This study looks at how young adults who use e-cigarettes, cannabis, or both are exposed to harmful chemicals. It aims to understand the health effects of using these products together.
Buffalo, New YorkAges 18–25 - NCT07169058Enrolling by invitation
Hands-on therapy for sleep apnea: a gentle technique
This study tests a gentle manual therapy applied to the neck to see if it can improve breathing and vital signs during sleep. It is for people with moderate to severe sleep apnea who are not currently using a CPAP machine or other breathing devices.
Mardin, MardinAges 18–65 - NCT07166224Recruiting
Home treatments for gum disease in older adults with memory issues
This trial tests two simple ways to improve gum health at home: using a special light-activated antibacterial rinse or using a powered toothbrush. It's for older adults who have gum disease and mild memory problems, and aims to see if these easy routines can help keep gums healthier.
Karlskrona, Blekinge CountyAges 60 years+ - NCT07170813Enrolling by invitation
Studying back braces for spine movement in healthy adults
This trial tests how different back braces affect how your spine moves. It is looking for healthy young adults to see if these braces change the way you bend or move your spine.
YalovaAges 18–35 - NCT07167394Enrolling by invitation
Virtual reality glasses for kids' dental pain relief
This trial tests whether virtual reality (VR) goggles can reduce pain during dental treatment in children aged 6 to 10 who have never been to the dentist before and have a cavity in a back tooth.
Ankara, YenimahalleAges 6–10 - NCT07167342RecruitingPhase 4
Can a probiotic prevent polyp regrowth after colonoscopy?
This trial tests whether taking a probiotic called Clostridium Butyricum after colon polyp removal can lower the chance of polyps coming back. It is looking for people who had adenomas removed and are not already taking certain supplements or antibiotics.
Qingdao, ShandongAges 18–75 - NCT06951568Recruiting
Somatosensory stimulation for cerebral palsy mobility
This study tests whether a gentle electrical stimulation on the skin can improve movement and daily function in adults with cerebral palsy who have limited mobility.
BarcelonaAges 18–80 - NCT06950463Recruiting
Circuit training for bone health after menopause
This trial tests whether a specific exercise program (circuit training) can improve bone density in women after menopause who have low bone mass. It may help strengthen bones and reduce fracture risk.
CairoAges 50–60 - NCT06951633Recruiting
Salt mine rehab for older adults with breathing problems
This study tests if a special rehabilitation program in a salt mine can help people aged 65 and older who have chronic lung diseases breathe better and feel more energetic. The program includes exercises and time in a salt chamber, which may reduce inflammation and make breathing easier.
Wieliczka, WieliczkaAges 65 years+ - NCT06236503Recruiting
Brain stimulation for minimally conscious state
This trial tests a gentle brain stimulation technique called transcranial direct current stimulation (tDCS) to see if it can help people in a minimally conscious state. The goal is to improve awareness and responsiveness.
Messina, ItaliaAges 18–75 - NCT05738720Recruiting
Home breathing rehab to reduce COPD flare-ups and hospital visits
This trial tests whether a breathing and exercise program done at home can lower COPD flare-ups and the chance of needing hospital care. It may help people with more severe COPD manage breathlessness and stay stable.
IstanbulAges 18–75 - NCT04696523RecruitingPhase 2
Xenon gas for brain injury after a ruptured brain aneurysm
This Phase 2 study tests whether xenon gas can reduce brain injury after an aneurysmal subarachnoid hemorrhage (a bleeding caused by a brain aneurysm). It aims to help people who are very sick right after the bleeding by improving brain function outcomes.
Helsinki, HelsinkiAges 18 years+ - NCT06935799Recruiting
Freezing for 1 vs 2 minutes after Nuss surgery
This study compares how well one minute of freezing (cryoanalgesia) works versus two minutes to control pain after Nuss surgery for pectus excavatum. It will help find the best way to freeze nerves to reduce pain after surgery.
Warsaw, Wybierz WojewództwoAges 12–18 - NCT06950203Recruiting
Fish oil supplement for sperm quality
This study tests whether a special fish oil supplement (EPAX EVOLVE 05) can improve sperm movement in men with low sperm motility. It may help if you have been told your sperm are not moving well and you are willing to take a sperm test.
OsloAges 18–55
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,377 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.