Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,864 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06570980Recruiting
Comparing two diabetes drugs taken with metformin
This study looks at two common diabetes pills (sulfonylureas and DPP4 inhibitors) when used together with metformin. It aims to find out which combination is more cost-effective for treating type 2 diabetes.
DhakaAges 18 years+ - NCT06596174Recruiting
Spinal stimulation and ankle training for spinal cord injury
This trial tests if adding a non-invasive spinal stimulation technique to ankle movement training can improve recovery in people with chronic spinal cord injury. It might be relevant if you have had a spinal cord injury for more than a year and are not on certain medications.
TaoyuanAges 20 years+ - NCT06606535Recruiting
Effects of hormone therapy on thinking skills in breast cancer
This study examines how certain hormone-lowering drugs (aromatase inhibitors) used after breast cancer treatment may affect memory, thinking, and concentration. It may help patients understand potential side effects on cognitive function.
Genova, GEAges 18 years+ - NCT06610994Recruiting
Vibration therapy for stroke recovery
This study tests if a short, local vibration treatment can help stroke patients with leg spasticity (tightness in the calf muscle) improve walking. If you have had a stroke and have mild to moderate spasticity in your lower leg, you may be able to join.
KirikkaleAges 45–75 - NCT06613503Recruiting
AI device to prevent urinary infections in bedridden women
This study tests if an AI-powered device can reduce urinary tract infections in women who are bedridden and have bladder or bowel incontinence. The device is worn to monitor and support care.
TaichungAges 20 years+ - NCT06624462Recruiting
Meta Care Clinic for weight and health in severe mental illness
This study tests a special clinic that helps people with schizophrenia or bipolar disorder manage their weight and metabolic health while taking antipsychotic medication. It focuses on improving overall health with practical support.
Glostrup Municipality, Capital RegionAges 18–45 - NCT06642441Recruiting
Vitamin D for reducing chemotherapy side effects in breast cancer
This trial tests whether taking vitamin D supplements can reduce side effects from chemotherapy in people with breast cancer. It is for patients with low vitamin D levels who are about to start their first chemotherapy treatment.
Xining, QinghaiAges 18–80 - NCT06642428Recruiting
Vitamin D for breast cancer treatment before surgery
This trial tests whether taking vitamin D pills during chemotherapy or targeted therapy (before breast cancer surgery) can improve how well the treatment works and reduce side effects. It is for women with low vitamin D levels.
Xining, QinghaiAges 18–80 - NCT06666465Recruiting
Virtual reality glasses before gallbladder surgery
This study tests if wearing virtual reality glasses before surgery can help reduce anxiety by letting you see the operating room environment beforehand. It is for adults having their first gallbladder removal surgery.
İnönü, EskişehirAges Any age - NCT06678698Recruiting
Light therapy for blood pressure control in adults
This trial tests light therapy (photobiomodulation) to see if it helps people with high blood pressure who still have trouble controlling it with medication. It is a short study looking at an acute effect.
São Carlos, São PauloAges 40–60 - NCT06686914RecruitingPhase 1
How CBD affects driving by dose and sex
This study tests how different doses of CBD (a cannabis compound) affect driving ability in healthy adults. It looks at whether men and women react differently, and helps understand if CBD is safe to use before driving.
Morgantown, West VirginiaAges 18–30 - NCT06701825RecruitingPhase 4
Genetic testing before tacrolimus in kidney transplant
This study tests whether doing a simple genetic test before starting the anti-rejection drug tacrolimus can lead to better dosing and outcomes in kidney transplant patients. It also looks at whether this approach is cost-effective.
Madrid, MadridAges Any age - NCT06723119Recruiting
Resveratrol supplement for exercise and recovery in men
This study tests whether a daily supplement called resveratrol (found in some foods) can help active men exercise better and recover faster. You'll take either resveratrol or a placebo, follow a diet, and complete fitness tests.
Orlando, FloridaAges 18–40 - NCT06727500Recruiting
Exercise training for kids with obesity
This trial tests whether two types of exercise training (high-intensity interval training or a mix of HIIT and jumping exercises) improve muscle and tendon health in children and teenagers with obesity. It looks at how results differ based on whether kids are before or after their growth spurt.
SantiagoAges 7–17 - NCT06758830RecruitingPhase 2/Phase 3
Total neoadjuvant therapy vs surgery for rectal cancer
This trial tests whether a full course of chemotherapy and radiation before any surgery (called total neoadjuvant therapy) can help you avoid surgery and preserve your rectum. It is for people with a specific early stage of rectal cancer that has not spread.
VilniusAges 18 years+ - NCT06772753RecruitingPhase 1
Study of Psychedelic Effects in Healthy Adults
This study tests how certain psychoactive substances affect your mind and body. It is looking for healthy volunteers to take part in supervised sessions to explore the effects of these drugs.
Baltimore, MarylandAges 25–55 - NCT06816095Recruiting
Ozone therapy for pelvic pain after gynecological cancer treatment
This study is looking at whether ozone therapy can help relieve chronic pelvic pain caused by gynecological cancer treatments like radiation and chemotherapy. It aims to understand how the treatment works at a molecular level.
Las Palmas, Las PalmasAges 18 years+ - NCT06821516Recruiting
Comparing two nerve blocks for hip replacement pain
This study compares two different nerve block techniques to manage pain after a total hip replacement. The goal is to find out which method provides better pain relief and recovery.
Istanbul, Türki̇yeAges 18 years+ - NCT06827444Recruiting
How attention changes the placebo effect
This study looks at how your attention influences the placebo effect—the real benefits you can feel from a treatment that has no active ingredient. It may help us understand why some people respond better to placebos, which could improve future treatments.
Milan, MilanoAges 19–99 - NCT06829251Recruiting
Ear massage for stress and sleep in parents of children with diabetes
This study tests if a simple ear massage you can do at home helps reduce stress, anxiety, and improve sleep for parents of children with type 1 diabetes. You would learn the massage during online sessions and do it for a few weeks.
MersinAges 21–60 - NCT06839794Recruiting
Exercise with thinking challenges for kids with cancer
This study tests whether physical activities that also require thinking (like dancing or obstacle courses) can help improve memory and problem-solving skills in children and teens undergoing cancer treatment.
BernAges 6–17 - NCT06843499Recruiting
AI eye screening for AMD and diabetic retinopathy
This trial tests an AI program called VeriSee that helps doctors check for eye problems like age-related macular degeneration (AMD) and diabetic retinopathy (DR). It compares the AI's accuracy and costs to standard care in regular eye clinics.
Taipei, TaiwanAges 20 years+ - NCT06955702Recruiting
Cryotherapy to Prevent Eyelash Loss from Chemo
This trial tests if cooling the eyelids during chemotherapy can prevent eyelash loss in women with newly diagnosed breast cancer. It is for those who have not yet started treatment.
Santander, CantabriaAges 18 years+ - NCT06982339Recruiting
Beat the Heat Boston study
This study provides free air conditioning units to older adults in certain Boston neighborhoods who don't have AC. It aims to see if cooling homes can help with heat-related health risks for people with certain chronic conditions.
Boston, MassachusettsAges 55–95
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,864 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.