Clinical trials
Randomized Controlled Trial clinical trials
Below are recruiting randomized controlled trial clinical trials, each written for real people, not researchers. We’re tracking 602 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06477692RecruitingPhase 2
Comparing Neck Radiation Options for Head and Neck Cancer
This trial is testing whether radiation to just the lymph nodes near the tumor is as effective as treating a larger area of the neck. It is for people with certain head and neck cancers (not unknown primary or glottic) and aims to lower side effects.
Dallas, TexasAges 18–99 - NCT06494111RecruitingPhase 2
Preventing neck swelling after radiation for throat cancer
This study tests two medicines—pravastatin (a statin) and a combination of pentoxifylline and Vitamin E—to see if they can prevent long-term swelling (lymphedema) and scarring in the neck after radiation therapy for throat cancer. Participants receive one of the medicines daily for 2 years, and regular scans help monitor any changes.
Houston, TexasAges 18 years+ - NCT06376968Recruiting
Testing a new dialysis option for low blood pressure
This study tests a new dialysis option called 'Biologic Fusion' that may help people who often have low blood pressure during dialysis. It compares this new method to standard dialysis to see if it is safer and works better.
Bologna, Emilia-RomagnaAges 18 years+ - NCT06065449RecruitingPhase 3
Comparing two radiation therapies for painful bone metastases
This trial compares two types of radiation therapy to relieve pain from cancer that has spread to the bones. It aims to see whether a more targeted, high-dose approach (SBRT) works better than standard palliative radiation.
Houston, TexasAges 18 years+ - NCT06028412Enrolling by invitation
Lobectomy vs. Sublobar Resection for Small NSCLC
This trial compares two types of lung surgery for early-stage non-small cell lung cancer. You may qualify if you have a small tumor (2 cm or less) with specific features on a CT scan. The goal is to see which surgery offers better outcomes.
Xi'an, ShannxiAges 18–75 - NCT05439005RecruitingPhase 3
Opioid-free anesthesia for breast reconstructive flap surgery
This trial compares opioid-free anesthesia with opioid-based anesthesia during breast free-flap reconstruction surgery. It aims to see whether avoiding opioids can improve safety and comfort around the time of surgery.
ParisAges 18 years+ - NCT04700527RecruitingPhase 1/Phase 2
Nutritional supplement for reducing side effects from radiation to the belly or pelvis
This trial is studying whether a nutritional supplement (a type of short-chain fatty acid) can help reduce the side effects of radiation therapy for cancers in the abdomen or pelvis. It aims to improve quality of life during treatment.
Chapel Hill, North CarolinaAges 18 years+ - NCT03472157Recruiting
Bariatric surgery for severe NASH with advanced liver scarring
This study tests whether bariatric surgery (either sleeve gastrectomy or Roux-en-Y gastric bypass) improves severe nonalcoholic steatohepatitis (NASH) with advanced liver scarring in people who are obese. You may also need liver biopsies to confirm your liver disease before and after treatment.
LilleAges 18–65 - NCT06221709Recruiting
Radiofrequency for hip arthritis pain: a clinical trial
This trial tests whether a treatment called continuous radiofrequency can reduce pain from hip arthritis. It is for people with moderate arthritis in one hip who have had pain for more than six months.
Brasília, Federal DistrictAges 18 years+ - NCT07498127Enrolling by invitationPhase 2
Probiotics for colds in young children
This trial tests whether taking probiotics can help young children recover faster from common colds. If your child has a mild or moderate cold and is not taking other probiotics, they may be able to join.
Xuhui, Shanghai MunicipalityAges 3 months–6 years - NCT07098169Recruiting
Testing a program to improve self-awareness for schizophrenia
This trial tests a program called iTEST that helps people with schizophrenia or schizoaffective disorder improve how accurately they understand their own thoughts. The program combines device use with feedback from a clinician or loved one to support better self-awareness.
San Diego, CaliforniaAges 18–65 - NCT04480203Recruiting
Digital coping tools after new breast cancer diagnosis
This trial tests two online programs designed to help people cope after being diagnosed with breast cancer. It may help you manage stress and emotions during treatment or recovery.
OsloAges 20–69 - NCT07672015RecruitingPhase 4
Testing a new pain drug in surgery patients at risk for opioid dependence
This trial tests a new painkiller called suzetrigine for post-surgery pain. It's designed for people whose medical records suggest they may have a higher chance of needing strong painkillers (opioids) long after surgery. We want to see if suzetrigine works better at preventing that.
La Jolla, CaliforniaAges 18 years+ - NCT07081997RecruitingPhase 3
Higher-dose palopegteriparatide for hypoparathyroidism
This trial is for adults with hypoparathyroidism who are already taking a drug called palopegteriparatide (TransCon PTH) at a certain dose. It tests whether higher doses of this drug can better control calcium levels and reduce the need for other supplements.
Greeley, ColoradoAges 18 years+ - NCT06322017Recruiting
Early vein isolation for atrial fibrillation in older adults
This study compares doing vein isolation soon after diagnosis versus usual care in people 75+ with new or early atrial fibrillation. The goal is to see if early treatment prevents the condition from getting worse and improves quality of life.
Nantes, Loire AtlantiqueAges 75 years+ - NCT06407271Recruiting
Implant crown shape and gum health study
This study tests whether the shape of the implant crown (the part above the gum) affects the health of the gum and bone around a single front tooth implant. It's for people with a missing upper front tooth, healthy gums, and thick gum tissue.
Budapest, Pest CountyAges 18 years+ - NCT07159282RecruitingPhase 4
Placental graft for diabetic foot ulcers that didn't close
This trial tests a placental-based graft for diabetic foot ulcers that did not heal after 12 weeks of standard care in a previous study (CAMPX). It aims to help people whose wounds are still open despite good wound care.
Hollywood, FloridaAges 18 years+ - NCT06845163RecruitingPhase 2
Testing dapagliflozin for diabetic macular edema
This study tests whether a medication called dapagliflozin, which is usually used for diabetes and heart failure, can help reduce swelling in the retina (diabetic macular edema) and improve vision. It is for people with type 2 diabetes who are already taking insulin and metformin.
Alexandria, Alexandria GovernorateAges 18–85 - NCT06141135Recruiting
Genetic testing in IVF with single embryo transfer
This trial is for women aged 35–40 doing IVF. It compares genetic testing of embryos before transfer to standard care, to see if it improves pregnancy success.
Waltham, MassachusettsAges 35–40 - NCT06561087RecruitingPhase 2
Nivolumab injection for high-risk mouth lesions
This trial tests whether injecting nivolumab directly into high-risk pre-cancerous mouth spots can prevent them from becoming cancer. You randomly receive either the drug or a placebo, and the study monitors how the spots change over time.
Houston, TexasAges 18 years+ - NCT06484374Recruiting
AI-robot guided surgery for large basal ganglia bleeding
This trial tests a new, less invasive brain surgery using a robotic arm guided by artificial intelligence (AI) to remove a large blood clot caused by a hemorrhagic stroke in the basal ganglia. It may be an option for people who can have surgery soon after the stroke and were previously independent.
NanjingAges 18 years+ - NCT06365723Recruiting
Walking in Nature vs. City for Prediabetes
This study compares walking in natural green spaces (like parks) versus walking in built environments (like city streets) for adults with prediabetes. You will be asked to walk three times a week for 30 minutes for 4 weeks in each setting, and researchers will see how your body responds.
Lake Forest, IllinoisAges 25–64 - NCT05996328Recruiting
Healthy meals for veterans with heart failure
This study tests whether providing healthy meals to veterans recently hospitalized for heart failure can improve their health and reduce the chance of going back to the hospital. Participants will receive meals at home for a period of time.
Birmingham, AlabamaAges 60 years+ - NCT05765175Recruiting
Radioablation versus repeat ablation for hard-to-treat VT
This trial compares a heart procedure using targeted radiation (called radioablation) to a repeat catheter ablation for people with high-risk, hard-to-control ventricular tachycardia (VT). It aims to find which approach is safer and works better after standard ablation and amiodarone have not stopped the abnormal rhythm.
Los Angeles, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for randomized controlled trial?
- Yes. Clin2 currently lists 602 recruiting randomized controlled trial 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 randomized controlled trial 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 randomized controlled trial 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.