Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,873 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06406621Recruiting
Laser hair removal to prevent pilonidal disease in darker skin
This study tests whether laser hair removal can help prevent pilonidal disease from coming back in people with darker skin. It is designed for teenagers and young adults who have had pilonidal disease but are not currently having a flare-up.
Wilmington, DelawareAges 10–21 - NCT07660679Recruiting
Carotid ultrasound before liver transplant surgery
This study looks at whether measuring the thickness of the carotid artery (the main artery in the neck) before a planned liver transplant can help doctors predict and manage blood flow changes during surgery. It may help patients get safer care during their transplant.
DiyarbakırAges 18 years+ - NCT06422052Recruiting
H. pylori infection and its treatment for stomach discomfort
This trial is for adults aged 18 to 80 who have a Helicobacter pylori (H. pylori) infection in their stomach and have never been treated for it. The study will look at how treating the infection affects symptoms like indigestion or stomach pain.
Chongqing, Chongqing MunicipalityAges 18–80 - NCT07648654Recruiting
Hall Technique vs. Traditional Crowns for Decayed Baby Molars
This study compares two ways to treat decayed baby molars in children ages 5–8: the Hall Technique (a newer method) and traditional stainless-steel crowns. Researchers will measure which method works better, reduces anxiety, takes less time, and costs less.
CairoAges 5–8 - NCT04905056RecruitingPhase 2
Ablation treatment for lung ground-glass nodules that don’t go away
This Phase 2 trial studies whether a procedure called “ablation” is safe and effective for certain lung cancers that appear as ground-glass spots on CT scans and do not improve after 3 months. It may help people who cannot fully have surgery for their condition.
Shanghai, Shanghai MunicipalityAges 18–85 - NCT06871514Recruiting
Decision support for managing heart disease risk
This trial tests a decision-support tool to help manage cardiovascular risk in people with established heart or blood vessel disease. It aims to improve treatment plans and outcomes.
AlkmaarAges 40–80 - NCT06868303Recruiting
Mental wellness hubs for young people in Hong Kong
This trial studies whether mental wellness youth hubs help young people feel better. You will be part of either a hub user group, a community group, or an eClinic group to see how the services affect your well-being.
Hong KongAges 12–24 - NCT06861075Recruiting
Carvedilol for high blood pressure in liver veins
This trial tests whether a medicine called carvedilol can lower high blood pressure in the liver veins of people with cirrhosis. It uses a special ultrasound probe to measure the pressure before and after taking the medicine.
Clermont-FerrandAges 18 years+ - NCT06757517RecruitingPhase 2
Nasal spray oxytocin for benzodiazepine withdrawal
This trial tests if a nasal spray containing the hormone oxytocin can help reduce withdrawal symptoms when stopping benzodiazepine (benzos) medications like Valium. You might be eligible if you have been taking a moderate to high daily dose of a benzodiazepine and are entering a hospital program to taper off.
Trondheim, TrøndelagAges 18–65 - NCT07155837Enrolling by invitation
TENS for pain after first knee replacement surgery
This study tests if a TENS device, which uses mild electrical pulses to relieve pain, helps people recover better after their first total knee replacement. It might reduce pain and improve movement.
Adana, AdanaAges 18 years+ - NCT06355895Recruiting
Liver size and radiation therapy for abdominal cancers
This study looks at how changes in liver size affect the planning and delivery of radiation therapy for cancers in the upper abdomen, such as pancreatic, bile duct, or liver cancer. It aims to improve treatment accuracy.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07160504RecruitingPhase 4
Vaginal estrogen's effect on blood clotting in postmenopausal women
This trial tests if low-dose vaginal estrogen tablets affect blood clotting in postmenopausal women with vaginal atrophy. It includes women both with and without a past blood clot to see if the treatment is safe.
Aarhus NAges 50 years+ - NCT06837298Recruiting
Fava bean extract supplement for muscle recovery
This trial tests whether a supplement made from fava bean protein can help your muscles recover strength after exercise. You would take the supplement for about 2 weeks and have your muscle function tested before and after.
Bradenton, FloridaAges 18–45 - NCT06398873Recruiting
Dupilumab and nasal lining in chronic sinusitis with polyps
This study tests whether dupilumab, a medication given as an injection, helps improve the lining of the nose in people with chronic sinus inflammation and nasal polyps. If you have nasal polyps and are about to start dupilumab, or if you have sinusitis without polyps, you may be eligible to join.
Vienna, AustriaAges 18–99 - NCT06823700Recruiting
Study of SQ-Kyrin device for leaky mitral valve from heart failure
This trial tests a new device (SQ-Kyrin) to fix a leaky mitral valve without open-heart surgery. It is for people with heart failure whose valve leak causes symptoms, and who are not good candidates for traditional surgery.
Valladolid, ValladolidAges 18 years+ - NCT06214026Recruiting
Study of a new prosthetic foot for better walking
This study tests a new type of prosthetic foot designed to help people walk more naturally. If you use a prosthetic foot and can walk short distances, this trial may help you move better.
Tampa, FloridaAges 16 years+ - NCT07304076Recruiting
JHG002 Injection for Chronic Low Back Pain
This study tests if JHG002 injections (made from human placenta) are safe and effective for treating chronic low back pain. It may help people who have had low back pain for at least 6 months and rate their pain as a 5 or higher on a 0–10 scale.
Seoul, Gangdong-guAges 19–70 - NCT07108777RecruitingPhase 2
L-carnitine to protect kidneys during cisplatin chemo
This trial tests if a supplement called L-carnitine can help prevent kidney damage caused by the chemotherapy drug cisplatin. It may be an option for newly diagnosed cancer patients who need cisplatin treatment.
Shibīn al KawmAges 18–75 - NCT06743464Recruiting
Rifaximin before liver transplant for better early liver function
This trial tests whether taking the antibiotic rifaximin just before and after a living-donor liver transplant can help prevent early problems with the new liver. It may be an option for adults having this surgery at the study hospital.
New Delhi, National Capital Territory of DelhiAges 18 years+ - NCT06406010RecruitingPhase 4
Nerve block for pain after hip surgery
This trial tests whether a specific nerve block can reduce pain after a hip socket surgery. The results could help improve recovery and reduce the need for strong painkillers.
CopenhagenAges 18 years+ - NCT06734351RecruitingPhase 3
Comparing two gels for cheek fullness
This study tests a new injectable gel (NOA VOLUME) for restoring fullness in the cheeks, comparing it to an already-approved gel (JUVÉDERM VOLUMA XC). It's for adults with moderate to severe cheek hollowing who want a safe, effective option.
Birmingham, AlabamaAges 22 years+ - NCT06444971Recruiting
Muscle relaxation for better lung function in smokers
This study tests a simple muscle relaxation technique to see if it improves how well your lungs work and how easily you breathe. If you are a smoker, this may help you understand more about your lung health.
Rawalpindi, Punjab ProvinceAges 18–60 - NCT07330921Recruiting
Testing a new 3D seating system for kids with motor issues
This trial is testing a new 3D seating system designed for children with motor control problems. It aims to see if this system helps them sit better and be more comfortable.
Zaragoza, ZaragozaAges 2–6 - NCT06377969Recruiting
Spinal cord stimulation for chronic pelvic pain
This study tests a device called a spinal cord stimulator — a small implant that sends mild electrical pulses to nerves in your spine — to see if it can reduce long-term pelvic pain that hasn't gotten better with other treatments.
Redwood City, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,873 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.