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
- NCT06064669Recruiting
Metformin for healthy live birth in women with prediabetes
This study tests if metformin, a drug that helps control blood sugar, can improve the chance of a healthy live birth in women with prediabetes who are doing in vitro fertilization (IVF). It aims to see if treating prediabetes before and during early pregnancy leads to better outcomes.
Jinan, ShandongAges 20–40 - NCT06064695Recruiting
Electrical muscle stimulation exercise for myasthenia gravis
This study tests if whole-body electrical muscle stimulation exercise can help adults with generalized myasthenia gravis. It also enrolls healthy controls for comparison. If you have MG and can stand for about 15 minutes, this may be an option.
Fairway, KansasAges 18 years+ - NCT06067139Recruiting
Sleep therapy to lower diabetes risk in prediabetes
This study tests if a sleep-focused therapy (cognitive behavioral therapy for insomnia, or CBT-I) can lower diabetes risk in people with prediabetes and insomnia. Participants will receive online therapy sessions and wear a monitor to track blood sugar and sleep.
Portland, OregonAges 22–79 - NCT06067529Recruiting
Study on the health effects of early menopause
This study follows women with premature ovarian insufficiency (POI) over time to understand how it affects their health. Researchers will collect samples and track health changes to learn more about the condition and its long-term effects.
Hangzhou, ZhejiangAges 10–65 - NCT06068270Recruiting
MOPs cleaning aid for gum disease patients getting braces
This trial tests whether a special type of oral hygiene device (called MOPs) helps protect teeth and gums during orthodontic treatment (braces or aligners) in people with severe gum disease (stage IV periodontitis). It may help prevent further damage and improve the success of moving teeth.
Madrid, MadridAges 18–80 - NCT06069115Recruiting
How radiation affects lung function in breast cancer patients
This study looks at how radiation therapy for breast cancer may affect your lungs over time. Researchers will measure lung function and see if problems develop, so they can better understand and protect patients.
Novosibirsk, Novosibirsk OblastAges 18 years+ - NCT06069531Recruiting
Probiotic or White Pomegranate for Vaginal Health
This study tests whether taking a probiotic (Lactobacillus Johnsonii) or a white pomegranate extract can improve vaginal health in women with an imbalance in vaginal bacteria. It aims to find a natural way to support a healthy vaginal environment.
TaichungAges 20–45 - NCT06070181Recruiting
Adding Emdogain to deep cleaning for gum disease
This trial tests whether adding a treatment called Emdogain to a standard deep cleaning helps heal gum pockets better than deep cleaning alone. Emdogain is a gel that helps gums and bone regrow, and it is applied during the cleaning.
Linköping, Region ÖstergötlandAges 18 years+ - NCT06072066Recruiting
Can a supplement help with rosacea and inflammation?
This study tests whether an oral supplement containing L-histidine and antioxidants can improve skin barrier function and reduce inflammation in people with mild to moderate rosacea. It may help if you have rosacea and signs of inflammation in your blood.
Sacramento, CaliforniaAges 30–70 - NCT06073704Recruiting
Light therapy for gum disease in people with obesity
This study tests whether adding a special light-activated cleaning (antimicrobial photodynamic therapy) to standard gum disease treatment can help people with obesity who have gum disease. It aims to see if this extra step improves gum health more than standard treatment alone.
Bauru, São PauloAges 18–70 - NCT06074276Recruiting
Almonds for facial skin collagen and wrinkles
This study tests whether eating almonds can improve collagen and reduce wrinkles on your face. If you are between 35 and 70, maintain your usual diet and skincare, and don't have a nut allergy, you may be eligible.
Sacramento, CaliforniaAges 35–70 - NCT06076304RecruitingPhase 4
Comparing treatments for acute sinusitis
This trial tests whether nasal steroids, nasal irrigation, or oral antibiotics work best for acute sinusitis. It may help if you have ongoing sinus symptoms or a 'double-sickening' pattern after a cold.
Los Angeles, CaliforniaAges 18–75 - NCT06077240Recruiting
E-cigarettes vs pouches for quitting smoking
This study compares the effects of e-cigarettes and nicotine pouches on smoking habits and addiction. The goal is to see which method helps people smoke less and reduces their dependence on cigarettes.
New Haven, ConnecticutAges 21 years+ - NCT06078007Recruiting
App for depression and anxiety in college students
This trial tests if a guided mobile app can help college students with mild to moderate depression or anxiety. You might benefit if you are not currently receiving mental health treatment and have a smartphone.
Palma de Mallorca, Balearic IslandsAges 18 years+ - NCT06078683Recruiting
Ketone drink for exercise and heart health in type 2 diabetes
This study tests whether a special ketone drink can improve exercise ability and heart function in people with type 2 diabetes. Participants will have two treadmill exercise tests and heart MRI scans to see how the drink affects their performance and cardiac efficiency.
Columbus, OhioAges 18–80 - NCT06079463Recruiting
Relaxation exercise for anxiety and quality of life in diabetes
This study tests whether a simple, step-by-step muscle relaxation exercise can help reduce anxiety and improve quality of life for adults with diabetes who are in the hospital for treatment.
ErzurumAges 18 years+ - NCT06080347Recruiting
Anti-inflammatory diet for knee osteoarthritis
This study tests whether an anti-inflammatory diet can help with knee osteoarthritis. If you have OA in one knee and are open to changing your eating habits, you may be able to join.
San Diego, CaliforniaAges 18 years+ - NCT06081387Recruiting
Exercise and vitamin D for type 2 diabetes
This study tests whether adding aerobic and resistance exercise to your routine helps manage type 2 diabetes better when you already take metformin, an SGLT2 inhibitor, and possibly vitamin D. You would be assigned either to an exercise program or to continue your usual care.
BarcelonaAges 40 years+ - NCT06081426Recruiting
Ketogenic diet for bipolar disorder brain study
This study looks at how a ketogenic diet (very low carb, high fat) might affect brain function in people with bipolar disorder. Participants will follow the diet and have brain scans and blood tests to see how it helps mood and energy levels.
Pittsburgh, PennsylvaniaAges 18–40 - NCT06081998Recruiting
How lack of sleep affects itch and pain
This study looks at how not sleeping affects your sensitivity to itch and pain. Researchers want to understand the connection between sleep and these sensations, which could help treat conditions like chronic itching or pain.
AalborgAges 18–60 - NCT06081946Recruiting
Does broken sleep affect itch and pain sensitivity?
This study looks at how a poor night's sleep (short, broken sleep) affects your sensitivity to itching and pain. The goal is to understand if sleep problems might make skin conditions worse.
AalborgAges 18–60 - NCT06083090Recruiting
Yoga therapy vs. physiotherapy for axial spondyloarthritis
This study compares yoga therapy to standard physical therapy for people with moderately active axial spondyloarthritis (a type of inflammatory arthritis affecting the spine and joints). The goal is to see if yoga can help improve symptoms and function as well as or better than physiotherapy.
BobignyAges 18 years+ - NCT06084949Recruiting
Exercise for knee osteoarthritis relief
This trial tests if a structured exercise program can reduce pain and improve daily activities for people with knee osteoarthritis. If you have knee pain and trouble with daily tasks, this study may help you find a low-cost, non-drug way to feel better.
Kowloon City, KowloonAges 55 years+ - NCT06087367Recruiting
Database study of KCNH2 gene variants
This study is building a database to better understand how different changes in the KCNH2 gene affect health. It may help doctors make more accurate diagnoses and predictions for people with this gene variant.
Nantes, Loire-atlantiqueAges Any age
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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.