Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,360 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06099158Recruiting
Heart failure trial guided by HeartLogic technology
This trial tests if using HeartLogic, a feature in your heart device that tracks early warning signs, can help your care team manage your heart failure better and keep you out of the hospital. If you already have a compatible CRT-D or ICD and use remote monitoring, you may be able to join.
Hellerup, Capital RegionAges 18 years+ - NCT06431087Recruiting
mindfulness for stress reduction in a hospital community
This study tests a mindfulness program called 'Healthy Under Stress' to see if it helps reduce stress. It is open to employees, patients, and family members at the Robert-Bosch-Krankenhaus and Bosch Health Campus.
Stuttgart, Baden WürtenbergAges 18 years+ - NCT06432634Enrolling by invitation
Study of lung rehab before and after lung surgery
This study tests a hospital rehab program to see if it helps people recover better after lung surgery. It may help if you have trouble breathing or have limited lung function before surgery.
Chiayi CityAges 20 years+ - NCT06424106Recruiting
Glucagon & fasting insulin in people without type 2 diabetes
This study looks at how glucagon affects insulin release and blood sugar in people who do not have type 2 diabetes. It may help us understand normal glucose control better.
Rochester, MinnesotaAges 25–65 - NCT06423716RecruitingPhase 4
Duloxetine to reduce opioid use after knee replacement
This study tests whether taking the pain medication duloxetine before and after knee replacement surgery can reduce the need for opioid painkillers. It may help patients manage pain with fewer side effects from strong narcotics.
Toronto, OntarioAges 50 years+ - NCT06426953Recruiting
Proteins in blood to predict confusion after surgery in older diabetics
This study looks at proteins in your blood (TGF-β and INS-PI3K-AKT) to see if they can predict confusion after surgery (postoperative delirium) in older adults with diabetes. It may help doctors identify who is at higher risk.
Duyun, GuizhouAges 65 years+ - NCT06431581Recruiting
Mobile health app to improve pregnancy and birth outcomes
This trial tests whether a smartphone-based health program can improve birth outcomes for pregnant women. If you are between 13 and 27 weeks pregnant, own a smartphone, and plan to deliver at a participating hospital, you may be eligible.
Dhulikhel, BagmatiAges 18 years+ - NCT06426173Recruiting
Strength training for people waiting for a heart transplant
This study tests whether resistance training (strength exercises) can help people waiting for a heart transplant. It is for patients who have been on the transplant list for less than a month and are stable enough to exercise safely.
São Paulo, São PauloAges 18–70 - NCT06428175Recruiting
Hospital-to-home support for children with complex needs
This study tests a program to help children with complex medical needs and their families transition smoothly from the hospital to home. It focuses on improving communication and support during that critical time.
Chapel Hill, North CarolinaAges Up to 18 years - NCT06426992Recruiting
Microwave ablation for small liver tumors
This study tests a microwave ablation device to destroy small liver tumors (up to 4 cm) using heat, without major surgery. It is designed for patients with limited disease (1 or 2 tumors) and good liver function.
SeoulAges 20–85 - NCT06430086Recruiting
Walnuts for better sleep quality
This study tests whether eating walnuts every day can help improve sleep quality in people who currently have poor sleep. It is for healthy men and women (post-menopausal) with normal weight or mild overweight.
New York, New YorkAges 45–65 - NCT06430333RecruitingPhase 2
Sleep therapy to prevent depression in pregnancy
This study tests whether a sleep-focused therapy can help prevent depression in pregnant people who have insomnia. If you are 14–31 weeks pregnant and have trouble sleeping, this trial offers a program to improve your sleep and lower your risk of depression.
Novi, MichiganAges 18 years+ - NCT06436079Recruiting
Reducing anxiety during hyperbaric chamber sessions
This study tests whether a special nursing program can help reduce anxiety for people who have scheduled sessions in a hyperbaric chamber. If you get anxious before or during these sessions, this program might help you feel calmer.
Palamós, GironaAges 18–100 - NCT06433115Recruiting
Lean beef and your heart and gut health trial
This study tests how eating lean beef for 4 weeks affects your heart health and the bacteria in your gut. If you qualify, you'll be asked to follow a consistent diet and activity routine during the study.
Columbia, MissouriAges 18–45 - NCT06438302Recruiting
Nasal ventilation for patients on a breathing machine
This trial tests whether using a nasal ventilation mask affects how well the brain and lungs work in people who are already on a breathing machine. It is for patients with very low oxygen levels who have been intubated for less than 4 days.
ParisAges 18 years+ - NCT06435286RecruitingPhase 2
Testing a new imaging tool for esophageal cancer screening
This study tests a new imaging technology (optical biopsy) that may help doctors find early signs of esophageal cancer during a routine endoscopy. It is for people who are already scheduled for a screening procedure with a special dye (Lugol's chromoendoscopy).
Houston, TexasAges 18 years+ - NCT06426277Recruiting
Brazilian diabetes prevention program
This study tests a program that helps people with prediabetes make healthy lifestyle changes to prevent type 2 diabetes. You would get support through your own device at home, with no need for in-person visits.
Goiânia, GoiásAges 18 years+ - NCT06425016Recruiting
Robot-assisted vs. traditional sleeve gastrectomy
This study compares two types of weight-loss surgery: one done with the help of a robot and the other done by hand (laparoscopic). Both are types of sleeve gastrectomy, where the stomach is reduced in size. If you qualify for sleeve gastrectomy, this trial may help doctors learn which method works better.
Cleveland, OhioAges 18–70 - NCT06439524RecruitingPhase 3
Medication after endometriosis surgery study
This trial tests whether taking a medication (Rel-CT) after surgery helps improve outcomes for people with endometriosis. It may reduce the chance of symptoms returning after the tissue is removed.
Wynnewood, PennsylvaniaAges 18 years+ - NCT06423599RecruitingPhase 2/Phase 3
Weight Loss for Obesity and Heart Failure
This study tests whether weight loss from a medication can improve how you feel, move, and how well your heart works. It's for people who have both obesity and heart failure with reduced pumping strength.
CopenhagenAges 18 years+ - NCT06438445Recruiting
Royal Jelly Supplement for Kidney Disease on Dialysis
This study tests whether a daily supplement called royal jelly can help people with chronic kidney disease who are on dialysis. Researchers will check if it improves health markers.
Rio de Janeiro, Rio de JaneiroAges 18–70 - NCT06432790Recruiting
In-person vs online healthy living and asthma program for kids
This study compares two programs for helping children with asthma who are overweight or obese — one that is held in person and another that is offered online. It tests whether learning about healthy habits and asthma management works better when done face-to-face or on a computer.
Boston, MassachusettsAges 4–17 - NCT06425211Recruiting
Pelvic Floor Therapy for ED & Premature Ejaculation
This trial tests if pelvic floor therapy (exercises) can help men with erectile dysfunction or premature ejaculation. It may be a drug-free option to improve your sexual health.
Bogotá, CundinamarcaAges 18–100 - NCT06433765Recruiting
BRIUMVI and pregnancy safety in multiple sclerosis
This study looks at the effects of the MS medication BRIUMVI on pregnancy and baby health. It compares women who took BRIUMVI during pregnancy to those who did not.
Wilmington, North CarolinaAges 15–50
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,360 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.