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
- NCT06146894Recruiting
Comparing filling methods for tooth pain after root canal
This study compares different ways to fill a tooth's root canals after cleaning them. It looks at which method causes the least pain after a single visit root canal treatment.
Kafr ash Shaykh, Kafr El-ShaikhAges 18–60 - NCT06148818Recruiting
Neck exercises for jaw pain relief
This study tests whether special neck exercises can help reduce jaw pain in people who have both jaw (TMJ) problems and neck pain. If you have had jaw pain for at least 3 months and also have achy neck pain, you may be able to join.
TrabzonAges 18–55 - NCT06151015Recruiting
Dietary nitrate and calorie restriction for brain health
This study tests whether eating foods rich in dietary nitrates (like beets) combined with reducing calorie intake improves memory and blood vessel function in older adults.
Nottingham, NottinghamshireAges 60–75 - NCT06150898RecruitingPhase 2
Ketorolac and pregabalin for estrogen receptor positive breast cancer before surgery
This trial tests whether two medications, ketorolac (a pain reliever) and pregabalin (a nerve pain drug), can help treat estrogen receptor (ER) positive breast cancer when taken before surgery. It may offer better pain control and possibly improve cancer outcomes.
Brussels, Brussels CapitalAges 18–70 - NCT06151392RecruitingPhase 4
Probiotics and zinc for children with brain infection
This trial tests whether adding probiotics (healthy bacteria) and zinc supplements to standard treatment helps children with a brain infection called ventriculitis. It aims to see if these supplements improve recovery and reduce complications.
CairoAges 1 month–4 years - NCT06153589Recruiting
Music therapy for leg ulcer pain relief
This trial tests whether listening to music during wound cleaning can reduce pain for people with leg ulcers caused by vein or artery problems. It aims to make the procedure more comfortable.
Fort-de-FranceAges 18 years+ - NCT06158152Recruiting
AM3 supplement for metabolic syndrome pilot study
This study tests an oral supplement called AM3 in people with metabolic syndrome. It looks at whether the supplement can help improve sugar and fat levels in the blood.
MadridAges 18–75 - NCT06158750Recruiting
Flow diverter for brain aneurysms: safety and effectiveness study
This trial tests a device called a flow modulation device to treat certain brain aneurysms. It aims to see if the device is safe and works well for people with aneurysms that have not burst.
BeijingAges 18–80 - NCT06162741Recruiting
Brief mindfulness training for Veterans in primary care
This study tests whether brief mindfulness training offered in VA primary care can help Veterans with symptoms of PTSD, depression, or anxiety. It aims to see if this approach works well in everyday clinic settings.
Phoenix, ArizonaAges 18 years+ - NCT06162624Recruiting
Workbook to help with anxiety and depression in prison
This study is testing a special workbook that helps people in prison manage tough emotions like anxiety and depression using a technique called ACT (Acceptance and Commitment Therapy). The workbook is designed to be used on your own, and the study wants to see if it can help you feel better.
Madison, WisconsinAges 18 years+ - NCT06163131Recruiting
How endobronchial valves affect diaphragm movement in emphysema
This trial measures how well your diaphragm (the main breathing muscle) moves after you get endobronchial valves (tiny one-way valves in your airways) for emphysema. It helps doctors see if the valves improve your breathing muscle function.
AarhusAges 18 years+ - NCT06163469Recruiting
Chlorhexidine bladder wash for people with long-term suprapubic catheters
This study tests whether washing the bladder with a solution called chlorhexidine (a germ-killer) can lower the number of unplanned hospital visits and improve quality of life for people who have a long-term suprapubic catheter. You may be eligible if you have had a catheter for at least a year and have had a recent urinary tract infection.
New Haven, ConnecticutAges 18 years+ - NCT06163768Recruiting
Insulin's role in non-diabetic heart attack patients
This study looks at how insulin resistance affects recovery after a heart attack or unstable angina in people without diabetes. It may help understand why some patients have worse outcomes.
Ho Chi Minh City, FiveAges 18–60 - NCT06163924Recruiting
Heart risk reduction in prostate cancer patients on hormone therapy
This study tests whether a team of doctors, nurses, and other specialists can help reduce the risk of heart problems in men with prostate cancer who are on hormone therapy (ADT). It focuses on providing extra support for heart health.
Hong KongAges 18–80 - NCT06166199Recruiting
High-intensity interval training for lupus patients
This study tests whether high-intensity interval training (short bursts of intense exercise) can help people with systemic lupus erythematosus (SLE, an autoimmune disease). It aims to see if this type of exercise is safe and improves symptoms.
Stockholm, HuddingeAges 18 years+ - NCT06166953Recruiting
Smartphone education for breast reconstruction recovery
This study tests if a smartphone-based education program helps women who are recovering from breast reconstruction surgery after a mastectomy. If you are a Turkish speaker with a compatible smartphone, you may be able to join.
Ankara, ÇankayaAges 18–75 - NCT06168032Recruiting
COVID-19 vaccine for lung cancer patients
This trial is testing how well the COVID-19 vaccine works for people with lung cancer to prevent another infection. It also looks at certain biomarkers in your blood that might help predict your body's immune response.
BeijingAges 18 years+ - NCT06168162Recruiting
Personalized breathing support during weight-loss surgery
This trial tests whether a personalized breathing setting during surgery can lower the risk of lung complications after weight-loss surgery. If you have a high risk of lung issues, you may be eligible.
Cairo, Cairo GovernorateAges 16 years+ - NCT06168266Recruiting
Eccentric exercise training for COPD patients
This study tests a special type of exercise (eccentric training) for people with COPD. The goal is to see if it can improve your breathing and daily function.
New Taipei CityAges 20–80 - NCT06169241RecruitingEarly Phase 1
Nitrate supplement for resistant hypertension
This trial tests whether a natural nitrate supplement (like beetroot juice) can help lower blood pressure and improve blood vessel function in people with resistant hypertension. If you have resistant hypertension and your medications have been stable for at least 30 days, you may be eligible.
Rio de JaneiroAges 18–75 - NCT06170944Recruiting
Stroke recovery: Testing blood flow boost therapy
This study tests a simple, non-invasive treatment called remote ischemic preconditioning. It uses a blood pressure cuff on your arm to temporarily restrict blood flow, which may help improve blood flow to the brain after a stroke. The goal is to see if this can strengthen the brain's backup blood vessels and aid recovery.
ShenyangAges 40 years+ - NCT06172335Recruiting
Testing fish oil for heart health in people with belly fat
This study tests whether a type of fish oil can help reduce plaque buildup in arteries, focusing on people with high triglycerides and extra belly fat.
OsloAges 20–70 - NCT06172660Recruiting
RSV prevention study for babies in Connecticut
This study looks at how well RSV vaccines or antibody shots protect babies from severe respiratory infections. If your baby is under 1 year old, lives in Connecticut, and gets sick with a respiratory infection, they may be able to join.
New Haven, ConnecticutAges Up to 1 year - NCT06174116RecruitingPhase 4
Adding lumateperone to clozapine for schizophrenia
This trial tests whether adding lumateperone, an antipsychotic medication, to clozapine can improve metabolic health in people with schizophrenia. It aims to see if this combination helps with weight, blood sugar, and cholesterol levels.
Worcester, MassachusettsAges 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.