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
- NCT07559578Recruiting
Colostomy Care Training for Nursing Students
This study tests a teaching method called simulation theory to help nursing students learn colostomy care (managing a surgically created opening for waste). The goal is to see if this hands-on training approach helps students feel more confident and prepared.
Kars, CentralAges 18 years+ - NCT07553143Recruiting
Melatonin before gallbladder removal surgery
This study tests whether taking melatonin (a natural sleep hormone) before elective gallbladder removal surgery helps patients recover better and feel less pain or discomfort afterward. Melatonin may help reduce stress on the body during surgery.
Dhaka, Dhaka DivisionAges 18–60 - NCT07558356Recruiting
Support program for caregivers of adults needing daily help
This study tests a caregiver support program called 'Aidant TLC' that you can attend either in person (in the Nice area of France) or online from home. The program is designed to improve your well-being and reduce stress while you care for someone who needs help with daily activities.
BiotAges 18 years+ - NCT06559475Recruiting
Testing a new aspiration catheter for large vessel stroke
This trial tests a new catheter (Super-Bore 8/7F) to remove blood clots in people having a major stroke caused by a blocked large artery in the brain. The goal is to see if it is safe and effective at restoring blood flow when used within 24 hours of stroke symptoms starting.
Hefei, AnhuiAges 18 years+ - NCT06598930Recruiting
Nurse-led follow-up after mild lung blood clot
This study compares two ways of following up after a non-severe pulmonary embolism: standard medical care alone versus intensive monitoring that includes an advanced practice nurse. The goal is to see if the nurse-led follow-up improves your recovery and quality of life.
DijonAges 18 years+ - NCT06576479Recruiting
Supplement study for kidney disease and weight loss
This study tests if a special drink can improve nutrition and quality of life in people with chronic kidney disease (CKD) who are not on dialysis. It is for those who have lost weight or have poor appetite.
Guadalajara, JaliscoAges 18–90 - NCT06738823Recruiting
Wii Fit vs. Vestibular Rehab for Vertigo Balance
This study compares two types of balance training—Wii Fit exercises and standard vestibular rehab—to see which helps people with BPPV (a common cause of vertigo). If you have moderate BPPV, you may join to help improve your balance.
IslamabadAges 30–60 - NCT06738992RecruitingPhase 4
Early aspirin after mitral valve repair: safety and effectiveness
This study tests whether starting aspirin early after mitral valve repair is safe and effective compared to standard care. It's for adults who have had this heart surgery and have a low risk of bleeding or stroke.
Guangzhou, GuangdongAges 18–85 - NCT06590532Recruiting
Testing a new X-ray system for vascular surgery
This study compares a new automated X-ray system (mobile hybrid room) with the current standard equipment used during vascular surgery. It aims to see if the new system is more effective and cost-efficient for treating narrowed or widened blood vessels in the belly area.
Besançon, BesançonAges 18 years+ - NCT05660798Recruiting
Switching from cigarettes to heat-not-burn to protect heart arteries
This study looks at whether switching from regular cigarettes to a tobacco heating product slows buildup of plaque in the heart arteries. You’d be guided through smoking change and monitored using heart scans, to see if artery plaque stays the same or improves.
WarsawAges 18–75 - NCT05587036RecruitingPhase 2/Phase 3
Rifaximin study to see how gut bacteria affect mood
This trial tests whether a gut-targeting antibiotic called rifaximin changes the gut microbiome (gut bacteria) and affects emotion. It is looking for healthy men so any mood or gut changes can be more clearly linked to the study treatment.
LeuvenAges 18–50 - NCT07549516Recruiting
Asciminib for chronic myeloid leukemia in germany
This study tests whether the drug asciminib is safe and works well for people with chronic myeloid leukemia, compared to standard TKIs. You may join if you're newly diagnosed or have tried only one previous TKI treatment.
Baden-Baden, Baden-WurttembergAges 18–100 - NCT07550946RecruitingPhase 1
How Food and Stomach Acid Medicine Affect a New Drug
This study tests how a new experimental drug (VRN101099) works in your body when taken with food and with a common stomach acid medication. Researchers want to understand how these factors change how much drug reaches your bloodstream, which helps them figure out the right dose for future patients.
Melbourne, VictoriaAges 18–65 - NCT07548944Recruiting
How Electrical Stimulation Affects Your Vision
This study watches how a treatment called transcorneal electrical stimulation (TES)—which uses gentle electrical pulses on your eye—affects your vision in the short term. You'll be observed while using the OkuStim device, and researchers will ask about any improvements you notice in your sight.
Frankfurt am MainAges 18 years+ - NCT07544251RecruitingPhase 4
Sarecycline vs. Doxycycline for Acne and Gut Health
This study compares two antibiotic medications (sarecycline and doxycycline) to see which one works better for moderate acne while also being gentler on the bacteria in your gut. Researchers will track how your skin improves and how these drugs affect your digestive system.
Sacramento, CaliforniaAges 9 years+ - NCT07546760RecruitingPhase 1
Study of how liver disease affects two new medications
This research study tests how two experimental drugs (AZD9550 and AZD6234) work in people with different levels of liver function. The goal is to understand whether liver disease changes how the body processes these medications, which may help doctors safely treat patients with liver problems in the future.
Chandler, ArizonaAges 18–85 - NCT06125054RecruitingPhase 2
Ketamine and brain training for cocaine addiction
This trial tests whether a combination of ketamine (a medicine that may help the brain change) and neurofeedback training (a brain-exercise technique) can help people with cocaine addiction. The goal is to see if these treatments can improve brain flexibility and reduce cravings.
Zurich, Canton of ZurichAges 18–55 - NCT06561971Recruiting
How spinning speed affects saliva tests in smokers
This trial looks at how different speeds of spinning saliva samples affect a marker of inflammation (hs-CRP). It compares people who don't smoke, light smokers, and heavy smokers to see if the spinning speed matters for test results.
Izmir, ÇiğliAges 18–30 - NCT06715436Recruiting
Ketogenic diet for multiple sclerosis
This study tests whether a ketogenic diet can help people with multiple sclerosis. You would follow a special high-fat, low-carb diet for a period, and the researchers will check its effects on your symptoms and overall health.
PaviaAges 18–60 - NCT07551141Recruiting
Vibration to Help Stroke Recovery: Balance and Walking
This study tests whether vibrations applied to the bottom of your feet can help improve walking and balance after stroke. You'll receive plantar vibration therapy (gentle vibrations under your feet) while performing walking and balance exercises to see if it helps your recovery.
BoluAges 18–75 - NCT07545447Recruiting
AI-guided knee surgery education to reduce anxiety and fear
This trial tests whether using an AI-assisted 3D visualization of your knee before surgery can reduce anxiety and fear of movement (kinesiophobia) after knee replacement. You would receive extra visual education along with standard care to see if it helps you feel less stressed and more confident about moving after surgery.
Elâzığ, UlukentAges 55 years+ - NCT07548502Recruiting
Night Guard Effect on Jaw Muscle Size in Children With Teeth Grinding
This study looks at whether wearing a night guard (a protective dental device) can help reduce jaw muscle thickness in children who grind their teeth at night. Researchers will measure changes in the masseter muscle, which is the main chewing muscle in your jaw.
NiğdeAges 10–12 - NCT07545850Enrolling by invitation
Virtual Reality Glasses to Reduce Pain During IUD Insertion
This study tests whether wearing virtual reality glasses during an IUD insertion procedure can help reduce pain and anxiety. You would wear the glasses during the procedure to see if they help you feel calmer and experience less discomfort.
MalatyaAges 18–49 - NCT07543692Recruiting
Ultrasound-guided injection therapy for spine pain
This study tests whether using ultrasound imaging to guide a special injection treatment (pharmacopuncture) is safe and effective for people with spine-related neck or lower back pain that radiates into the arms or legs. The treatment is already being offered as routine care, and this study tracks how well it works.
Daejeon, DaejeonAges 19–69
Hear when a new Effectiveness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
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.