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
- NCT06505967Recruiting
Can a New NAD+ Supplement Boost Energy at the Cellular Level?
This study tests a daily supplement called Qualia NAD+ to see if it increases energy-related molecules inside your cells. You'll take the supplement at home, avoid other B3 vitamins, and use a simple finger-stick test to measure your levels.
Carlsbad, CaliforniaAges 40–65 - NCT06506630Recruiting
Coenzyme Q10 for metabolic syndrome risk
This trial tests whether taking Coenzyme Q10, a natural supplement, can improve heart health markers in people who have or are at high risk for metabolic syndrome. Metabolic syndrome is a group of conditions like high blood sugar, high blood pressure, and belly fat that raise your risk for heart disease and diabetes.
ShenzhenAges 30–90 - NCT06506708Recruiting
Massage and hydrotherapy for endometriosis pain
This study tests whether combining massage and water therapy can reduce pain and improve well-being in people with endometriosis. If you have had pelvic pain for at least 6 months, this trial might help you find relief.
GranadaAges 18–55 - NCT06507280Recruiting
Gum treatment study for children with gingivitis
This study tests whether a gum treatment (periodontal therapy) can reduce inflammation in children with gingivitis. It measures certain proteins in the fluid around the gums to see if the treatment helps.
AydinAges 11–14 - NCT06507657RecruitingEarly Phase 1
Empagliflozin for heart health in older adults
This study tests whether a medication called empagliflozin (a diabetes drug) can improve heart function in older adults with high blood pressure and obesity who are at risk for heart failure but do not have it yet. You would take the pill daily and have heart ultrasounds to check your heart's health.
Minneapolis, MinnesotaAges 60 years+ - NCT06508385Recruiting
How improvement affects fibromyalgia: A brain study
This study looks at how women with fibromyalgia perceive their improvement. It uses a brain scan (fMRI) to understand this better. The goal is to help improve treatments.
Istanbul, KartalAges 25–55 - NCT06509633Recruiting
Pain education and rehab for carpal tunnel syndrome
This study tests whether combining a special type of pain education with standard rehabilitation helps people with moderate to severe carpal tunnel syndrome feel better and improve hand function. It aims to help you understand your pain and recover.
Lahore, Punjab ProvinceAges 20–50 - NCT06509698Recruiting
Virtual reality vs. Frenkel's exercises for stroke recovery
This trial compares virtual reality (VR) exercises to traditional Frenkel's exercises to see which helps stroke survivors improve balance and movement. You might benefit if you've had an ischemic stroke and haven't tried VR rehab before.
Lahore, Punjab ProvinceAges 40–65 - NCT06511154Recruiting
Cognitive exercise for arm function, balance, and thinking in MS
This study tests whether cognitive exercise helps improve arm function, balance, and thinking in people with multiple sclerosis. It may offer a non-drug way to boost daily living skills.
AnkaraAges 18–65 - NCT06511362Recruiting
Balance or strength training for front knee pain
Researchers want to see which type of exercise program better helps people with front knee pain. You will do either balance challenge training or strengthening exercises to see which reduces your pain more.
Lahore, Punjab ProvinceAges 15–30 - NCT06511557Recruiting
Virtual reality vs. leg exercises for knee arthritis
This study compares virtual reality exercises with standard leg-strengthening moves to see which better reduces pain and improves function in people with knee osteoarthritis (OA).
Rawalpindi, Punjab ProvinceAges 50 years+ - NCT06511830Recruiting
Comparing plaque detection methods for better dental care
This study compares different ways of checking dental plaque (the sticky film on teeth) to see which method works best. It may help you understand how to better care for your teeth and gums.
Lincoln, NebraskaAges 19–85 - NCT06512220RecruitingPhase 2
Psilocybin for treatment-resistant depression brain imaging study
This study tests whether a psilocybin-based treatment can help people with depression that has not improved after trying several antidepressants. You will receive the study treatment and have brain scans to see how it affects brain connections.
Toronto, OntarioAges 18–65 - NCT06512675Recruiting
Exercise program for serious video game players
This study tests if exercise can improve your reaction time and mouse accuracy while gaming. You'll do a full body exercise program and see how it affects your gameplay.
Miami, FloridaAges 18 years+ - NCT06512753Recruiting
Hydroxychloroquine vs. Methotrexate for Lichen Planopilaris
This trial compares two medications, hydroxychloroquine and methotrexate, to see which works better for treating lichen planopilaris (a scalp condition that causes hair loss). Patients can choose their treatment or be assigned based on their health needs.
Rotterdam, South HollandAges 18–80 - NCT06514365Recruiting
Comparing nerve blocks for pain after knee replacement
This trial compares two different ways of numbing the leg to provide better pain relief after total knee replacement surgery. It tests whether adding a popliteal sciatic nerve block (behind the knee) to a saphenous block (inner thigh) works better than adding an IPACK block (back of the knee).
Badalona, BarcelonaAges 18 years+ - NCT06514495Recruiting
Virtual vs. real-life therapy for agoraphobia
This study compares facing fears in virtual reality versus real-life situations for people with agoraphobia. Researchers want to see which method works better to reduce anxiety.
MainzAges 18–75 - NCT06514729Recruiting
Comparing ventilation methods during lung lobe surgery
This trial tests two different ways of using a breathing machine during surgery to remove a lung lobe. It aims to find which method works better for patients like you.
Zunyi, GuizhouAges 18–75 - NCT06515041Recruiting
Can museum visits boost brain health?
This study looks at whether visiting a museum can improve thinking and memory in healthy adults. You would visit the Caen Museum of Fine Arts and take some simple tests before and after.
CaenAges 18–65 - NCT06515353Recruiting
Gastrointestinal bleeding and atmospheric pressure study
This study looks at how changes in atmospheric pressure might affect gastrointestinal bleeding. If you have had bleeding from your stomach or intestines and live in central Ankara, this trial could help doctors understand if weather plays a role.
Ankara, YenimahalleAges 18 years+ - NCT06515782Recruiting
Fasting-mimicking diet for multiple sclerosis
This study tests whether a special low-calorie diet that mimics fasting can help people with multiple sclerosis feel better and reduce inflammation. Over several months, participants will follow this diet in cycles and be monitored with MRI scans and blood tests.
Los Angeles, CaliforniaAges 18–55 - NCT06515652Recruiting
Herbal vs standard medicines for metabolic syndrome
This study compares herbal medicines to standard medications for people with metabolic syndrome—a group of conditions like high blood pressure, high blood sugar, and excess belly fat. The goal is to see if herbs work as well as traditional drugs, with fewer side effects.
Karachi, SindhAges 35–65 - NCT06516185Recruiting
Comparing two types of clear aligners for tooth movement
This trial tests two different clear aligner designs to see which works better for straightening teeth. It is for people who need braces and have not had orthodontic treatment before.
MadridAges Any age - NCT06517069Recruiting
Acupuncture plus medication for pain after gynecologic surgery
This study tests whether adding a type of acupuncture (TEAS) to pain medication can better control pain after laparoscopic gynecologic surgery. It aims to improve recovery and comfort.
Yangzhou, JiangsuAges 18–65
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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.