Clinical trials
Control clinical trials
Below are recruiting control clinical trials, each written for real people, not researchers. We’re tracking 3,034 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07390175Recruiting
New heart-ablation method for long-lasting arrhythmias
This study tests a new way to destroy the tissue causing dangerous heart rhythms using a detailed model of how the heart's electrical signals spread. It may be an option for people with long-lasting atrial fibrillation or hard-to-control ventricular arrhythmias who are already scheduled for a standard ablation procedure.
Madrid, MadridAges 18 years+ - NCT07390500RecruitingPhase 2
Myopia control study for children using digital devices
This study tests a special lens designed to slow down nearsightedness (myopia) in children. It is for kids who spend at least one hour a day on screens and currently wear regular glasses.
RehovotAges 6–12 - NCT07391319RecruitingPhase 3
Testing a new treatment for diabetic foot ulcers
This trial tests a new treatment for foot ulcers caused by poor blood flow and diabetes. It compares the new treatment to a placebo (an inactive substance) to see if it helps ulcers heal better.
MoscowAges 18 years+ - NCT07392099Recruiting
Comparing a single pain relief class vs. usual care after orthopedic surgery
This study tests whether a single, 1-hour class on pain management (called Empowered Relief) can help people recover better after orthopedic surgery (like hip or knee replacement) compared to usual care. It is for people who have had moderate to severe pain for at least 3 months and are fluent in French.
Sherbrooke, QuebecAges 18 years+ - NCT07392411Recruiting
AI study of face and speech in Parkinson's disease
This study uses artificial intelligence to analyze facial expressions and speech patterns in people with Parkinson's disease, multiple system atrophy, or progressive supranuclear palsy. The goal is to find digital markers that may help track the disease.
Beijing, Beijing MunicipalityAges 15–75 - NCT07392723RecruitingPhase 2
Flaxseed nutrition to protect memory in APOE4 adults
This study tests a special flaxseed-based nutrition drink to see if it can slow memory loss in older adults who have the APOE4 gene and mild cognitive impairment (early memory trouble). If you qualify, you'll take the drink daily for a year and have memory tests and brain scans.
New Brunswick, New JerseyAges 60 years+ - NCT07393880Recruiting
Sound and training for chronic tinnitus
This trial combines sound therapy with electrical stimulation and auditory training to reduce chronic tonal tinnitus. It may help if you have had constant ringing in your ears for more than 3 months but less than 5 years.
Dublin, DublinAges 18–80 - NCT07394114RecruitingPhase 3
Study of a new medicine for type 2 diabetes not controlled by diet and exercise
This trial tests a new medicine called HDM1005 for people with type 2 diabetes who haven't been helped enough by diet and exercise alone, and who haven't taken any diabetes medication in the last 12 weeks. It aims to see if the medicine can help lower blood sugar levels safely.
BeijingAges 18–75 - NCT07394712Recruiting
A health program for COPD patients after rehab
This study tests a community-based maintenance program for people with moderate to severe COPD who have finished an initial 8-week pulmonary rehab. The goal is to help you stay active and keep your health gains.
Lleida, CataloniaAges 40–75 - NCT07395973Recruiting
Ketogenic drink and muscle health in older adults
This study tests whether a special ketogenic drink taken for 4 weeks can improve how your body uses energy and help maintain muscle health. It may be a good option if you are between 60 and 80, overweight but not diabetic, and not very active.
MaastrichtAges 60–80 - NCT07396753Recruiting
Nerve block to reduce opioid use after kidney donor surgery
This study tests a nerve block called Transversalis Fascia Plane Block to see if it lowers the amount of strong pain medicine (opioids) needed after a kidney donor surgery. It may help you have less pain and fewer side effects.
Istanbul, ZeytinburnuAges 18–80 - NCT07397754Recruiting
Salty condiments study for blood pressure health
This study tests whether specially designed salty condiments can help manage blood pressure. If your blood pressure is mildly high and you’re not on medication for it, you might be a good fit.
SingaporeAges 50–75 - NCT00001539Recruiting
Understanding Symptoms After Lyme Disease Treatment
This research study examines why some people continue to have symptoms months after being treated for Lyme disease. Researchers will compare patients with ongoing symptoms to people who recovered well, to better understand what causes lasting problems and how to help.
Bethesda, MarylandAges 13–99 - NCT01087281Recruiting
Testing how brain “top-down” attention helps visual processing
This study looks at how signals from the brain’s thinking/attention systems affect how we process what we see. It may help researchers understand brain attention after stroke or other focal brain injuries, and compare with healthy volunteers.
Bethesda, MarylandAges 18–100 - NCT01581580Recruiting
Deep brain stimulation surgery for movement disorders
This study looks at whether deep brain stimulation surgery can help people with certain movement problems, chosen by a specialized team. You may be considered if medicines (or other treatments) aren’t controlling your symptoms well enough or if the condition causes major disability.
Bethesda, MarylandAges 18–99 - NCT01730781Recruiting
PET scan study to image cannabinoid receptors in the brain
This study uses a special brain scan (PET) to measure cannabinoid receptors—areas in the brain that interact with cannabis-like chemicals. It may help researchers better understand how these receptors relate to conditions such as schizophrenia, PTSD, opioid use disorder, or early psychosis risk.
New Haven, ConnecticutAges 18–55 - NCT00932139Recruiting
Electro-acupuncture to help lower high blood pressure
This trial studies whether electro-acupuncture can improve blood pressure in people with mild coronary artery disease or high blood pressure. If it works, it may offer a non-medicine approach to better blood pressure control.
Irvine, CaliforniaAges 18–85 - NCT00573339Recruiting
Heart MRI test in women with normal heart testing
This trial uses heart MRI scanning to create normal reference measurements in women who appear to have no heart blood-flow problems. It may help doctors compare future MRI results and better interpret scans when symptoms happen.
Los Angeles, CaliforniaAges 35–65 - NCT01772602Recruiting
Join a national ALS patient registry in the U.S.
This study is a national registry that collects information from people with amyotrophic lateral sclerosis (ALS) to better understand the disease. Joining may help researchers learn about patterns of symptoms and care over time.
Atlanta, GeorgiaAges 18 years+ - NCT02012699Recruiting
Cancer registry for people with or at risk of cancer
This trial collects health information and samples (a “cancer repository”) to help researchers study cancer and cancer risk. You may be able to join if you’ve had cancer before or if you’re at higher risk or have concerning findings.
Greenwood Village, ColoradoAges 19–110 - NCT02897908Recruiting
Noninvasive scan to check liver fat and scarring
This study tests a noninvasive FibroScan machine to help measure liver fat and possible liver scarring using information collected in a database. It may help researchers improve how liver problems like fat buildup and scarring are identified and tracked.
Buffalo, New YorkAges 18 years+ - NCT02827032Recruiting
Device study to help lower high blood pressure
This study tests whether the MobiusHD™ device can help lower blood pressure in people whose pressure stays high despite stable medicine. You may be screened for related nerve control problems and will likely need specific testing of your heart rate/nerve function.
Mannheim, Baden-WurttembergAges 18–80 - NCT02207894Recruiting
Survey of removing inhibitors in hemophilia A treatment
This study collects real-world information on how well a personalized clotting-factor plan helps people with hemophilia A get rid of inhibitors. It may help doctors refine treatment for patients who develop antibodies that block factor therapy.
Frankfurt am Main, HesseAges Any age - NCT02748941Recruiting
Imaging study of narrowed neck arteries after stroke
This study looks at new imaging markers in people with significant narrowing of the carotid artery (the main artery in the neck). It compares people who recently had a stroke from that artery with people who have no recent stroke, to better understand stroke risk and artery disease.
BronAges 18 years+
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Common questions
- Are there clinical trials for control?
- Yes. Clin2 currently lists 3,034 recruiting control 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 control 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 control 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.