Clinical trials
Control clinical trials
Below are recruiting control clinical trials, each written for real people, not researchers. We’re tracking 3,008 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02142946Recruiting
Track balance and walking in people with MS
This study measures how well you can balance and walk over time. It may help researchers understand balance problems in multiple sclerosis and how they change with movement.
BaselAges 18–80 - NCT04721418Recruiting
Imaging brain changes in cocaine use or health controls
This study uses a brain scan to look at changes in brain connections in people with cocaine use disorder, and compares them with healthy volunteers. It may help researchers understand how cocaine affects the brain and what biological signs could be targeted in the future.
New Haven, ConnecticutAges 21–60 - NCT04697823Recruiting
Hyaluronan added to IVF fluid to help ongoing pregnancy rates
This study tests whether adding hyaluronan (a substance found naturally in the body) to IVF lab fluid can help more people achieve a pregnancy that is still ongoing after treatment. It is focused on people having a second or third egg retrieval after not becoming pregnant previously.
LeuvenAges 18–40 - NCT04639778Recruiting
Using a connected scale to track weight after bariatric surgery
This study tests whether a connected scale can help monitor your weight over time after gastric bypass or sleeve surgery. It may help your care team spot changes earlier, by sending weight information from your home.
Boulogne-sur-MerAges 18 years+ - NCT04237623RecruitingPhase 2
GM-CSF after transplant using a matched related donor
This Phase 2 study tests whether giving a medicine called GM-CSF after an allogeneic transplant (using a matched related donor) can improve outcomes. Participants must meet health and donor-matching requirements and be eligible to safely receive the treatment and consent to the study.
Atlanta, GeorgiaAges 18–78 - NCT03900780Recruiting
Genetic testing of embryos for repeat IVF failure
This study tests embryos before pregnancy using genetic screening to look for extra or missing chromosomes, in people who have had repeated IVF embryo transfers without success. It may help reduce the chance of transferring embryos that are unlikely to result in a healthy pregnancy.
LeuvenAges 18–40 - NCT04604509RecruitingPhase 4
Smoking quit plan using counseling and nicotine-free medicines
This trial tests whether a quit program that combines counseling with medicines (nicotine replacement, varenicline, or bupropion) helps people stop or cut down smoking. It’s also delivered through telehealth, with repeated check-ins to see how well the plan works and whether it’s safe for you.
Houston, TexasAges 18 years+ - NCT06573658Recruiting
Brain changes after balance training in older adults
This study looks at how the brain changes after balance exercises that challenge your stability. It may help find better ways to prevent falls in older adults.
Hong KongAges 60 years+ - NCT04652830Recruiting
Training for abdominal separation after childbirth
This trial tests a 3-month naprapathy (hands-on therapy) training program to help prevent worsening abdominal muscle separation after pregnancy. It may help postpartum women whose abdominal muscles are noticeably separated.
StockholmAges 18–50 - NCT04306458Recruiting
Testing robot-assisted vs standard surgery for resectable esophageal cancer
This trial compares a robot-assisted approach to a standard minimally invasive approach for surgery in people with certain types of esophageal or gastroesophageal junction cancer that can be removed. It aims to see which surgery method works better and is safer for these patients.
MainzAges 18–90 - NCT04135586Recruiting
Exercise program during chemotherapy for triple-negative breast cancer
This trial looks at whether a structured physical exercise program during neoadjuvant chemotherapy can help women with triple-negative breast cancer. You may qualify if you are treated at the specific hospital in Madrid and your tumor matches the required type and size.
MadridAges 25–75 - 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 - NCT04137549Recruiting
Monitoring nighttime blood pressure to reach target levels
This registry study looks at how well people can control high blood pressure during sleep. It may help your care team understand what changes support safer nighttime blood pressure targets.
Shanghai, Shanghai MunicipalityAges 50–79 - NCT04549935RecruitingPhase 4
Testing eye drops and procedures after two-eye surgery
This Phase 4 study looks at a treatment plan around the time of planned surgery on both eyes (called RLE). It may help the researchers learn how safe and effective the approach is for improving eye outcomes after surgery.
Bozeman, MontanaAges 22–75 - NCT06841822Recruiting
Nerve blocks for lung surgery: a study on heart function
This trial tests if a special ultrasound-guided nerve block can help keep your heart and blood pressure stable during the start of lung surgery. It may lead to a safer and more comfortable experience.
Nanjing, JiangsuAges 18 years+ - NCT04246138Recruiting
Robot-assisted knee replacement alignment: best function
This trial compares two types of robot-guided knee replacement alignment to see which one helps people do everyday activities better after surgery. If you have “wear-and-tear” knee arthritis, you may be offered one of the two surgical alignment approaches as part of a study.
Hull, East YorkshireAges 18–90 - NCT06825936Recruiting
Asian-Mediterranean diet for women's health
This trial tests whether an Asian-Mediterranean diet helps improve health in women who are overweight or obese. You would follow a special eating plan for six months and learn how it affects your weight, heart, and overall well-being.
Singapore, SingaporeAges 21–50 - NCT06821373Recruiting
Chatbot to help teens reduce digital addiction and stress
This trial tests a chatbot designed to help teenagers cut down on internet gaming and social media addiction, reduce sedentary behavior, and improve mental well-being. If you or your teen spend a lot of time online and feel stressed, this study may offer support.
Hong KongAges 10–19 - NCT06972966Recruiting
Neurovascular navigation with a remote-controlled guidewire
This trial tests a new remote-controlled guidewire for treating brain aneurysms. It may help doctors navigate more precisely during a catheter procedure.
WarsawAges 18 years+ - NCT03123458Enrolling by invitationPhase 1
Stem cell treatment to calm immune problems
This Phase 1 study tests an early-stage “clonal” fetal stem cell treatment to help control immune-related disorders like graft-versus-host disease (GVHD). It may help people whose immune symptoms are hard to control, but it is carefully limited to certain medical situations.
Shenzhen, GuangdongAges 1–80 - NCT03137095Recruiting
Study how chemotherapy affects brain function in breast cancer
This study looks at changes in thinking and brain function in people with early to locally advanced breast cancer before and during chemotherapy. You may also be offered a brain MRI in a separate optional part of the research to learn more about brain changes.
Rochester, New YorkAges 21 years+ - NCT03476213Recruiting
Compare two anesthesia infusion methods after brain tumor surgery
This trial compares two ways of giving anesthesia during brain tumor surgery to see how they affect awareness and dreaming after surgery. It may help doctors choose a method that improves comfort while keeping patients safely asleep and recovering normally.
Hradec KrálovéAges 18 years+ - NCT02550522Recruiting
Using brain signals to control a powered exoskeleton
This trial tests whether a brain-computer interface can help you control a powered leg exoskeleton. If you have stable long-term nerve/movement problems and need better mobility, the device may help you move with more independence.
GrenobleAges 18–55 - NCT02994160Recruiting
DEFT hand control test for people with arm amputations
This study tests a special implanted system meant to help control a hand using nerve signals. It is for adult arm/hand amputees and may help improve hand/arm control and reduce pain impacts.
Dallas, TexasAges 18–95
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Common questions
- Are there clinical trials for control?
- Yes. Clin2 currently lists 3,008 recruiting control 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 control 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 control 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.