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
- NCT07513337Enrolling by invitation
How Cannabis Labels and Marketing Affect Users
This study investigates how different labels and marketing descriptions of cannabis products influence what people expect and experience. Researchers will compare your reactions to various cannabis products to understand how information shapes use patterns.
Baltimore, MarylandAges 21 years+ - NCT07262125Enrolling by invitation
Carbon dioxide pressure and eye nerve sheath in kidney surgery
This study looks at how the carbon dioxide gas used during keyhole kidney cancer surgery affects the pressure behind your eye. The goal is to see if changes in gas pressure influence the nerve sheath that surrounds the optic nerve.
Istanbul, AtaşehirAges 31–69 - NCT06946901RecruitingPhase 2
Heated chemo in abdomen plus IV chemo for pancreatic cancer
This trial tests a treatment that combines heating chemotherapy drugs and delivering them directly into the abdomen (HIPEC) with standard chemotherapy through a vein. It is for people whose pancreatic cancer has spread to the lining of the abdomen but not to other organs, and who have not had prior cancer treatment.
Changsha, HunanAges 18–80 - NCT05757999RecruitingPhase 2/Phase 3
Magnesium before surgery to reduce muscle relaxation side effects
This trial tests whether giving magnesium sulfate before elective ear, nose, and throat (ENT) surgery can change how much your muscles relax during anesthesia. It may help doctors find a smoother, safer balance of muscle relaxation for some patients.
Asyut, Asyut GovernorateAges 18–60 - NCT07256691Recruiting
Bioceramic vs. resin sealer for root canal pain
This study tests two types of sealing materials used in root canals (a newer bioceramic one vs. a standard resin one) to see which causes less pain after treatment. If you have an infected, pain-free tooth that needs a root canal, this trial may help guide better care.
Lahore, Punjab ProvinceAges 18–55 - NCT06931093Recruiting
Group writing therapy for teens with complex PTSD
This study tests a type of group writing therapy for adolescents with complex PTSD. The goal is to see if it helps reduce trauma symptoms.
Beijing, Beijing MunicipalityAges 10–18 - NCT06689228Enrolling by invitation
Education and monitoring to improve drug use in dialysis patients
This study tests whether a special education program and remote monitoring can help hemodialysis patients use their medications more safely. It is designed for people who have been on dialysis for at least six months.
Burdur, BucakAges 18 years+ - NCT07355374Recruiting
Balloon dilation during esophageal cancer surgery
This trial tests whether expanding a balloon inside the esophagus during keyhole surgery can reduce a serious complication called anastomotic leak. If you have esophageal cancer and are scheduled for a minimally invasive Ivor Lewis esophagectomy, you may be eligible.
Basel, Canton of Basel-CityAges 18 years+ - NCT07739082Recruiting
Virtual reality for teens with hunched back
This study tests if virtual reality exercises can improve posture in teens with a hunched back (thoracic hyperkyphosis). It may help by making therapy more engaging and effective.
CairoAges 13–18 - NCT07506122Recruiting
Acupuncture for chronic constipation: dose study
This trial tests different amounts of acupuncture to see which dose works best for chronic constipation. It may help if you have had constipation for at least 6 months and have fewer than 2 complete bowel movements per week without using laxatives.
Wuhan, HubeiAges 18–75 - NCT07222787Recruiting
Testing a new spinal implant for lower back fusion
This trial tests a new spinal implant system (CORUS-LX) for fusing two lower back discs that are causing pain. It is meant for people with severe, long-lasting back or leg pain that hasn't improved with non-surgical treatments.
Scottsdale, ArizonaAges 18–80 - NCT07248514Recruiting
Pilates for kids with backpack-related back pain
This study tests if Pilates exercises can help children aged 12-16 who have back pain and poor posture from carrying heavy backpacks.
Lahore, Punjab ProvinceAges 12–16 - NCT07601347Recruiting
Immediate dental implants: two loading methods compared
This study compares two ways of placing and loading dental implants for damaged upper back teeth. Researchers will test whether a newer compression technique works as well as or better than the standard method for tooth replacement and bone healing.
Banī SuwayfAges 20–40 - NCT07249671Recruiting
Rope skipping for kids' heart and lung fitness
This study tests if rope skipping can improve heart and lung fitness in healthy children ages 6 to 12. It may help kids get more active and build endurance.
Chak Four Hundred Fifty-four, Punjab ProvinceAges 6–12 - NCT07325942Recruiting
Low vs high volume high-intensity interval training for heart failure
This study compares two different types of high-intensity interval exercise programs (one shorter, one longer) in people with chronic heart failure. It aims to see which program improves heart health and daily function more.
Cairo, Giza GovernorateAges 18 years+ - NCT06826690RecruitingPhase 4
Comparing pain medicine mixes for hand surgery wrist blocks
This trial tests different combinations of numbing medicines injected around the wrist before hand surgery. The goal is to find which mix provides the best pain relief with fewer side effects.
Aswān, Aswan GovernorateAges 18 years+ - NCT07248904Recruiting
HPV education study for first-year nursing students
This study tests whether a special education program based on the transtheoretical model improves nursing students' knowledge about HPV, their health beliefs, and their intentions to get vaccinated. It aims to help students make informed decisions about HPV prevention.
Adana, CUKUROVAAges 18 years+ - NCT06826898Recruiting
Hydrogel to prevent scar tissue after ankle ligament repair
This trial tests a special gel placed during ankle ligament repair surgery to see if it prevents painful scar tissue from forming. It might help people with chronic ankle sprains who need surgery.
ChanghuaAges 18–60 - NCT07247695Recruiting
Understanding how placebos affect different types of itch
This study looks at how a placebo might help reduce two kinds of itch: one caused by histamine (like an allergy) and another caused by other substances. You will receive different creams or patches to test how your body responds.
GistrupAges 18–60 - NCT07246733Recruiting
Royal jelly for ovarian function and uterine lining
This study tests whether a natural substance called royal jelly (a jelly produced by bees) can help improve how well your ovaries work and how your uterus lining responds. If you are a woman of childbearing age with regular periods, this trial may help understand if royal jelly can support fertility.
Yiwu, ZhejiangAges 20–45 - NCT06923163Recruiting
How exercise affects your body's metabolism
This study looks at how exercise changes your metabolism in people who are not very active. It may help you understand how physical activity can benefit your health.
Shenzhen, GuangdongAges 18–40 - NCT07572240Recruiting
Collagen Peptides for Memory and Focus in Stressed Adults
This study tests whether a collagen supplement (a protein derived from cows) can help improve attention, focus, and memory in adults aged 35–70 who feel stressed but are otherwise healthy. Researchers want to see if this supplement can help with mild cognitive complaints like trouble concentrating.
Nashik, MaharashtraAges 35–70 - NCT07244042Recruiting
Modified arm therapy for children recovering from stroke
This study compares two types of hand and arm therapy for children who have had a stroke. It tests whether adding special movement exercises to a commonly used therapy helps improve arm function better than the therapy alone.
Lahore, Punjab ProvinceAges 5–13 - NCT06922240RecruitingPhase 3
Stopping riociguat to see how the heart responds in CTEPH
This trial is for people with a type of long-term blood clot in the lungs (CTEPH) who have been taking riociguat for at least 12 weeks. It will see what happens when the medication is stopped, focusing on how the right side of the heart is doing.
Beijing, ChinaAges 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.