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
- NCT06729684Recruiting
Digital health program for breast cancer side effects
This study is testing a personalized digital health program to help breast cancer survivors manage side effects. It uses a smartphone app to track symptoms and offer support.
Seoul, Republic of KoreaAges 18–65 - NCT06729151Recruiting
Botox vs. standard care for bladder pain and sexual health
This study compares the effect of Botox injections into the bladder versus standard care (without injections) on sexual function in women with bladder pain syndrome. It aims to see if Botox can improve both pain and sexual health.
Bethesda, MarylandAges 18–99 - 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+ - NCT06279325Recruiting
Computer brain training for older adults
This trial studies whether a computer-based brain training program can help thinking skills in older adults. It is designed for people who are generally healthy and have not received similar training before.
Zaragoza, ZaragozaAges 60 years+ - NCT06723327Recruiting
How urine culture timing affects kidney stone surgery results
This study checks if taking a urine culture two weeks before kidney stone surgery affects outcomes. It may help ensure your surgery goes smoothly by confirming your urine is free of infection.
TekirdağAges 18 years+ - NCT06731114Recruiting
Neck muscle release for cervicogenic headache relief
This trial tests whether releasing the sternocleidomastoid neck muscle on top of the usual suboccipital muscle release helps reduce headaches that start from the neck. If you have headaches with neck stiffness and pain rating of 4 or more, this study may help find a more effective treatment.
Rawalpindi, Punjab ProvinceAges 18–45 - NCT04699279Recruiting
Statin after aortic surgery to protect heart and organs
This trial tests whether taking a cholesterol-lowering medicine (a statin) after certain aortic surgeries can reduce harmful changes in the heart and other organs. You might benefit by lowering the risk of ongoing damage after your acute aortic condition and surgery.
Guangzhou, GuangdongAges 18–85 - NCT06479161RecruitingPhase 2
Oral tranexamic acid study for knee replacement patients
This trial tests if taking tranexamic acid (TXA) as a pill can reduce bleeding after total knee replacement surgery. It may help you if you have knee osteoarthritis and are scheduled for a first-time knee replacement.
Hartford, ConnecticutAges 18–89 - NCT06653855Recruiting
Cupping for leg stiffness and movement after stroke
This study tests if cupping therapy can reduce leg stiffness and improve movement in people recovering from a stroke. You must be getting rehab at a specific clinic in Joliet.
Joliet, IllinoisAges 30–80 - NCT06732700Recruiting
Initial neck exercises for forward head posture and pain
This study tests if initial neck exercises can improve how well you sense your neck's position (proprioception) and reduce pain in people with forward head posture and chronic neck pain.
Islamabad, FederalAges 18–40 - NCT06733662Recruiting
Motivational interviewing education for COPD patients
This study tests whether a special education program (using motivational interviewing) can help people with COPD stick to their treatment plan and take better care of themselves. It's for people who are stable and not in the middle of a flare-up.
KahramanmaraşAges 18 years+ - NCT07565792RecruitingPhase 1
How Food Affects a New Drug in Healthy Men
This study tests how eating food changes how your body absorbs a new experimental drug called VV913. Researchers will give you the drug with and without food to see if meals make a difference in how well it works.
Hefei, AnhuiAges 18–45 - NCT07566793Recruiting
Testing Natural Cycles birth control effectiveness
This study tests how well the Natural Cycles app works as a birth control method by tracking your menstrual cycle and identifying fertile days. You'll use only this app to avoid pregnancy for 13 months and share daily data to help researchers understand if it's reliable.
New York, New YorkAges 18–35 - NCT07560020RecruitingPhase 2
Surlorian for RYR1 muscle weakness: strength and safety study
This trial tests whether a new drug called Surlorian can improve muscle strength in adults with a rare genetic muscle condition (RYR1-related myopathy). You'd receive either the drug or a placebo and be monitored for safety and changes in muscle function.
Marseille, Bouches-du-RhôneAges 18–65 - NCT07561203Recruiting
Collavant supplement for runner's knee discomfort
This study tests whether Collavant®, a collagen-based supplement, reduces knee pain in amateur runners aged 40–65 who experience discomfort during or after training. You'll take the supplement for 24 weeks while continuing to run and track your symptoms.
Madrid, MadridAges 40–65 - NCT06732765Recruiting
Eloda with or without muscle energy for back pain relief
This trial tests whether adding a muscle relaxation technique to Eloda treatment helps people with lower back pain caused by a tight muscle near the hip. It aims to find a more effective way to reduce pain and improve movement.
Sialkot, Punjab ProvinceAges 18–45 - NCT06732869Recruiting
Phone coaching for physical activity in COPD rehab
This study tests a coaching program delivered through your smartphone to help people with COPD stay active while in pulmonary rehab. It aims to improve how much daily activity you can do and how you feel.
LeiriaAges 40 years+ - NCT06731985Recruiting
Shorter sling tape follow-up study
This study looks at how well and how safely a shorter type of sling tape (used to treat stress urinary incontinence) works over time. It may help women who had this specific surgery between 2009 and 2020 understand their long-term results.
LorenskogAges 25–90 - NCT02954939Recruiting
Test medicines to change immune cells in lupus kidney flare
This study tests whether mycophenolate mofetil and cyclophosphamide can improve active lupus kidney inflammation by changing immune cell patterns in your blood. It may help patients whose lupus nephritis is currently active, shown by worsening urine protein and/or kidney blood tests.
Hong KongAges 18–80 - NCT03289949RecruitingPhase 1
Study brain effects of a serotonin system drug in adults
This Phase 1 study tests how a serotonin-related drug changes brain activity in healthy adults, using brain imaging (MRI) and other measures. Because it involves a drug that may affect the brain, eligibility is designed to keep the results safe and clear.
CopenhagenAges 18 years+ - NCT05168124Recruiting
Therapy or short breaks for chronic fatigue syndrome (CFS/ME)
This study tests whether Acceptance and Commitment Therapy (ACT) or doing brief “micro breaks” can improve symptoms in people with CFS/ME. It checks safety and whether you can follow the online program over the study period.
ZurichAges 18–55 - NCT07564752Recruiting
How Better Blood Sugar Control Affects Cholesterol in Type 1 Diabetes
This study compares how blood fats (especially HDL cholesterol) differ between people with well-controlled type 1 diabetes and people without diabetes. Researchers want to understand if improving blood sugar control can help improve these protective blood fats.
DijonAges 18 years+ - NCT07559656Recruiting
Oxytocin and Brain Training for Emotional Awareness
This study tests whether a nasal spray called oxytocin, combined with real-time brain imaging feedback, can help train a specific brain region involved in emotions and body awareness. Researchers will use MRI scans to show you your own brain activity in real time.
Chengdu, SichuanAges 18–30 - NCT07562451Recruiting
How Music Therapy Affects Pain in Young People With Sickle Cell Disease
This study explores whether listening to music can help reduce chronic pain in young people with sickle cell disease. Researchers will use blood tests to understand how music affects your body's cells and your pain levels.
Atlanta, GeorgiaAges 8–18
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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.