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
- NCT06042517Recruiting
Ultrasound Nerve Stimulation for Diabetes
This study tests whether focused ultrasound can help people with type 2 diabetes by gently stimulating nerves. It may offer a new way to improve glucose control without medication.
New Haven, ConnecticutAges 18–80 - NCT06043843Recruiting
Video Education to Reduce Diabetes Risks During Ramadan
This study tests whether focused video education can help people with type 2 diabetes manage their blood sugar safely while fasting during Ramadan. You will receive extra teaching and support through video calls to reduce the risk of complications.
SingaporeAges 21–100 - NCT06043999Recruiting
Chemotherapy vs. surgery for high-risk rectal cancer after local removal
This trial compares standard chemotherapy to more extensive surgery (total mesorectal excision) for patients whose initial local surgery showed high-risk features like poor differentiation, lymphovascular invasion, or larger tumor size. It aims to find the best treatment to prevent cancer from coming back.
Guangzhou, GuangdongAges 18–75 - NCT06044935Recruiting
Nicotinamide riboside for fat burning and metabolism
This study tests whether a supplement called nicotinamide riboside (a form of vitamin B3) helps the body burn fat more efficiently during exercise. It may be a good option if you are overweight or have a specific type of diabetes (MODY2) and want to see if a natural supplement can boost your metabolism.
Bethesda, MarylandAges 18–65 - NCT06045429RecruitingPhase 4
Mouth rinse for ICU patients on breathing machines
This trial tests if using a special mouthwash (3% hydrogen peroxide) can reduce bacteria in the lungs of ICU patients on breathing machines. It may help prevent infections in people who are already very sick.
PragueAges 18 years+ - NCT06046326Recruiting
Online support group for people with multiple chronic conditions
This trial tests whether a virtual community where people share experiences and advice can improve the health of adults with two or more long-term illnesses. You may be able to join if you are between 30 and 60 years old and have at least two chronic diseases.
Madrid, MadridAges 30–60 - NCT06048380RecruitingPhase 3
Ripasudil drops for FED patients having cataract surgery
This trial tests if ripasudil eye drops can help people with Fuchs' endothelial dystrophy (FED) during and after cataract surgery. It aims to see if the drops protect the eye's inner layer and improve recovery.
Singapore, SingaporeAges 50–100 - NCT06048172Recruiting
Trauma therapy for PTSD with a psychotic disorder
This trial tests if prolonged exposure therapy, a common PTSD treatment, can help people who also have a psychotic disorder (like schizophrenia or bipolar with psychosis). The goal is to reduce PTSD symptoms.
HamburgAges 18 years+ - NCT06051318Recruiting
Diet and gut microbiome effects on blood sugar in healthy adults
This study looks at how your gut bacteria and the foods you eat affect your blood sugar after meals. You'll wear a small sensor to track your blood sugar for 10 days and provide stool samples.
Florianópolis, Santa CatarinaAges 18–60 - NCT06053229Recruiting
Massage therapy for leg muscle health during immobilization
This trial examines if percussive massage can help maintain leg muscle mass and strength when your leg is immobilized (e.g., in a cast). It aims to see if this therapy could reduce muscle loss during periods of disuse.
Provo, UtahAges 18–50 - NCT06053190Recruiting
Clear speech and memory in older adults
This study is testing whether listening to clear speech (slow, precise) helps older adults understand and remember sentences better. If you're between 60 and 90, right-handed, and a native English speaker, this trial may help you or your loved one learn more about how to improve communication as you age.
Salt Lake City, UtahAges 60–90 - NCT06055452RecruitingPhase 4
SGLT2 Inhibitors for Pre-Heart Failure with Hypertension
This trial tests if a medicine (SGLT2 inhibitor) given to people with high blood pressure and early signs of heart stress can help prevent heart failure. You may join if your blood pressure is controlled but tests show your heart is beginning to struggle.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06057350Recruiting
Surgery versus endoscopy for early colon cancer with uncertain margins
This trial compares surgery versus an endoscopic procedure for people who had a colon polyp removed but some cancer cells may still be present at the edges. The goal is to see which approach leads to better outcomes and fewer side effects for early-stage colon cancer.
Oslo, AkershusAges 40 years+ - NCT06057584Recruiting
Sensory and motor training for arm recovery after stroke
This study tests a special training program that combines touch and movement exercises to help people who have had a stroke improve the use of their affected arm and hand. It is designed for those who still have some movement but also have trouble with sensation.
Taipei, TaiwanAges 20 years+ - NCT06058585RecruitingPhase 3
Testing new drugs for chronic kidney disease
This trial tests different medicines to see if they can slow down kidney disease. You may be able to join if you have chronic kidney disease and are already getting standard treatment.
Garran, Australian Capital TerritoryAges 18 years+ - NCT06058611Recruiting
Computer brain training vs. fun activities for memory
This study compares two types of brain activities: a computer-based cognitive training program and engaging leisure activities like puzzles or games. The goal is to see which approach better helps memory and thinking skills in older adults with mild cognitive concerns.
Zaragoza, ZaragozaAges 50 years+ - NCT06059664RecruitingPhase 2
Finerenone for kidney transplant recipients: the EFFEKTOR study
This study tests whether a medicine called finerenone can help protect kidney transplants from further damage. People who have had a kidney transplant and have protein in their urine may benefit from this treatment.
Chapel Hill, North CarolinaAges 18 years+ - NCT06059651Recruiting
Bariatric Surgery and its Effects on Fat, Immune Cells, and Cancer
This study looks at how bariatric (weight-loss) surgery affects fat metabolism, immune cells, and cancer risk in women with severe obesity and high cholesterol. If you are a woman aged 35–60, White or Black, with a BMI of 40 or higher and high triglycerides or LDL, you may be eligible.
Baton Rouge, LouisianaAges 35–60 - NCT06061042Recruiting
Time-restricted eating for metabolic health
This study tests whether eating only during a specific time window each day can improve metabolic health in people with obesity and insulin resistance. If you have a high BMI and early signs of diabetes, this trial might help you understand a simple dietary change.
Amsterdam, North HollandAges 50–75 - NCT06060392Recruiting
Semaglutide pill for liver fat in transplant patients with diabetes
This study tests if an oral semaglutide pill can reduce liver fat and improve body composition in people who have had a liver transplant and have diabetes. It may help manage weight and blood sugar after transplant.
Gurgaon, HaryanaAges 30 years+ - NCT06061770Recruiting
Comparing two exercise programs for chronic stroke patients
This trial compares a supervised exercise program in a special facility with a self-guided exercise program at home. It aims to see which is more effective for improving walking and daily activity in people who had a stroke more than 6 months ago.
Marseille, Bouches du RhôneAges 18 years+ - NCT06061926RecruitingPhase 2
Celery seed for metabolic syndrome
This trial tests whether celery seed can improve the key features of metabolic syndrome, such as blood sugar, cholesterol, and blood pressure. It may help people whose condition is not yet being treated with medication.
Guadalajara, JaliscoAges 30–60 - NCT06062212Recruiting
Effects of lung pressure on recovery in severe ARDS on ECMO
This trial looks at how changes in lung pressure during breathing might affect recovery in patients with severe ARDS who are on a heart-lung bypass machine (ECMO). It could help doctors improve treatment for people with this serious lung condition.
Beijing, Beijing MunicipalityAges 18–75 - NCT06062875RecruitingPhase 2
Testing a drug for enlarged prostate symptoms
This trial tests whether a drug called adalimumab (a TNF blocker) can improve symptoms of an enlarged prostate. It is for men aged 45-80 with a large prostate and bothersome urinary symptoms who have not used this type of medication before.
Glenview, IllinoisAges 45–80
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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.