Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,387 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07343050Recruiting
Testing flowable composites for tooth fillings and sensitivity
This trial is testing if a special type of dental filling material (flowable composite) causes less tooth sensitivity after getting a cavity filled. It may help people with cavities in the back teeth.
Merkez, Rize ProvinceAges 18 years+ - NCT07341789Enrolling by invitation
Vitamin B12 and orange extract for better performance
This study tests whether vitamin B12, natural orange extract, or both together can improve your physical and mental performance. It is for healthy men who exercise regularly and eat citrus fruits.
La Ñora, MurciaAges 18–45 - NCT07335900Recruiting
Studying heart healing after TAVI with FAPI-PET scan
This study uses a special type of PET scan (FAPI-PET) to see how the heart heals after a less invasive valve replacement procedure called TAVI. It aims to help doctors better understand the changes in heart tissue after treatment for aortic stenosis.
ShanghaiAges 18 years+ - NCT07335991Recruiting
Vitamin A for children with scoliosis and low vitamin A
This trial tests whether vitamin A supplements can help children with idiopathic scoliosis (a spinal curve with no known cause) who also have low vitamin A levels. It aims to see if correcting the deficiency can improve the spine curve or slow its progression.
Wenzhou, ZhejiangAges 6–15 - NCT07340307Recruiting
Acupuncture for pain after anal surgery
This trial tests whether a special wrist-ankle acupuncture technique can reduce pain after perianal surgery. It may be an option for people who have at least moderate pain and want to avoid stronger painkillers.
PutianAges 18–75 - NCT07341620Recruiting
Online E-book for Home Care Nurses’ Pressure Injury Knowledge
This trial tests an online interactive e-book to see if it helps home care nurses learn more about preventing and treating pressure injuries (bedsores). It might be a good fit if you are a home care nurse wanting to improve your skills in wound care.
Kaohsiung City, KaohsiungAges 18 years+ - NCT06701968Recruiting
Healthy Nordic diet for heart artery health after heart attack
This study tests whether a healthy Nordic diet (like whole grains, berries, fish, and vegetables) can slow down hardening of the arteries in people who have had a heart attack or have stable chest pain. It lasts 18 months and aims to improve heart health.
UppsalaAges 50–80 - NCT06825039Recruiting
Shock wave therapy for belly tuck and breast reduction scars
This study tests if shock wave therapy can improve the appearance and feel of scars after tummy tuck or breast reduction surgery. If you have a scar from belly tuck surgery, you may be able to join.
Antwerp, AntwerpAges 18–80 - NCT06699199RecruitingPhase 4
Testing silver diamine fluoride on mouth bacteria in kids
This study tests if a liquid medicine (silver diamine fluoride) painted on baby teeth cavities can change the bacteria in a child's mouth. It is for healthy children ages 4–10 with an open cavity.
Jeddah, Mecca RegionAges 4–12 - NCT06844448Recruiting
Factors affecting success of vital pulp therapy
This trial looks at how different risk factors affect the success of vital pulp therapy, a treatment that tries to keep the nerve of your tooth healthy after it's been opened during a dental procedure. If you have a tooth that still responds to cold and can be restored, you may be able to join.
BudapestAges 18 years+ - NCT06862700Recruiting
Less vasopressors for heart shock on ECMO
This trial is studying whether using less of the medicines that raise blood pressure (vasopressors) can help people with severe heart failure who are on a heart-lung machine (ECMO) survive. It may answer if a gentler approach is safer.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06862180Recruiting
Meal replacement for diabetes control trial
This trial tests whether replacing one meal a day with a special shake can help people with type 2 diabetes improve their blood sugar control and overall health. If you have type 2 diabetes, take diabetes pills, and your blood sugar is not well controlled (HbA1c 7–10%), you may be able to join.
Kubang Kerian, KelantanAges 30–65 - NCT06862895Recruiting
Chest therapy for babies with bronchiolitis
This trial tests whether gentle chest physiotherapy can help babies with bronchiolitis (a lung infection) recover better. It looks at how the therapy affects their breathing and overall health.
Erbil, KurdistanAges 1 month–1 year - NCT03976154Recruiting
Testing a fixation method to reduce thoracic epidural movement
This trial studies whether a new way of securing a thoracic epidural line keeps it from shifting during surgery. You might benefit if your surgical care includes a thoracic epidural and you can safely receive this type of anesthesia.
Salt Lake City, UtahAges 18 years+ - NCT05938166Recruiting
Training foreign caregivers with an augmented reality system
This study tests whether an augmented reality (AR) training system can help foreign care workers learn how to provide care. It involves Indonesian caregivers training for caring for older adults in Kaohsiung, with tests based on the older adult’s ability to follow instructions.
Kaohsiung City, Sanmin DistAges 21–65 - NCT06590623Recruiting
How a ketone supplement affects your immune cells
This study tests what happens to your immune cells when you take a single dose of a common ingredient (ketone supplement) after not eating overnight. Researchers want to see if it changes how your immune system works at a molecular level.
Kelowna, British ColumbiaAges 19 years+ - NCT06748937RecruitingPhase 2
Testing alpibectir plus ethionamide for new TB
This study tests an experimental oral TB drug called alpibectir given together with ethionamide for people with newly diagnosed lung TB. The goal is to see how well the combination works and if it is safe.
Cape Town, Western CapeAges 18–65 - NCT06842095Recruiting
Stimulation therapy for stroke recovery
This trial tests if a non-invasive brain stimulation technique can improve arm movement recovery after a stroke. It is for people who had a stroke affecting their arm and are at least 3 months past the stroke.
OxfordAges 18 years+ - NCT07329036Recruiting
Liver support therapy for acute liver failure
This trial tests two different blood-filtering treatments for people with severe liver failure who are waiting for or unable to receive a liver transplant. It aims to see how these treatments affect blood clotting, inflammation, and organ function.
PragueAges 18–75 - NCT07327125Recruiting
Skin closure methods and body image after gynecologic surgery
This study compares different ways of closing the skin after open gynecologic surgery for cancer to see which one leads to better body image and emotional well-being. It might help you feel more comfortable with your scar after surgery.
IstanbulAges 17–60 - NCT07324928Enrolling by invitation
Pulpotomy treatment for baby teeth using iron sulfate or MTA
This study compares two materials (iron sulfate and a special cement called MTA) used during a pulpotomy—a procedure to treat cavities in baby molars when the nerve is exposed. It aims to find which material works better to keep the tooth healthy until it falls out naturally.
Jizan, Jazan RegionAges 6–10 - NCT07324915Enrolling by invitation
Buzzy Bee study for reducing pain during numbing shots in kids
This trial tests if a vibrating cold device called Buzzy Bee can help reduce pain when children receive a numbing shot in the mouth for dental treatment. It may help make the experience less scary and more comfortable for kids.
Jizan, Jazan RegionAges 7–9 - NCT07334080RecruitingPhase 1
Study of how food affects ECC4703 in healthy adults
This trial tests how taking the study drug ECC4703 with or without food affects its levels in the body, and how well the body absorbs it. It helps find the best way to take the drug.
Adelaide, South AustraliaAges 18–65 - NCT06864130RecruitingPhase 4
Stopping Alendronate in osteoporosis after no fractures
This study wants to see if it is safe for postmenopausal women with osteoporosis to stop taking Alendronate after a long period of treatment without any new fractures. If you have been on Alendronate for a while and have stayed fracture-free, you may be able to take a break from the medicine.
AalborgAges Any age
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,387 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.