Clinical trials
Control Group clinical trials
Below are recruiting control group clinical trials, each written for real people, not researchers. We’re tracking 426 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05888467Recruiting
Exercise study for women at risk of pregnancy heart problems
This study looks at how physical activity affects the heart and blood-vessel health “profile” in women who have risk factors for a pregnancy condition (called GHD, related to preeclampsia risk). It may help researchers find safer or more helpful activity guidance before pregnancy.
Diepenbeek, LimburgAges 18–50 - NCT07292610Recruiting
Nut study for young university students
This trial tests whether eating nuts regularly can improve mental health in young adults. If you are a university student aged 18-25, you may be able to join.
Cuenca, CuencaAges 18–24 - NCT07627906RecruitingPhase 3
Comparing Two Sedatives to Prevent Confusion After Cancer Surgery
This study tests two different sedative medications (ketofol and ketodex) to see which one better prevents postoperative delirium—a type of confusion that can happen after surgery—in older adults undergoing cancer surgery. The goal is to find the safest, most effective option for elderly patients.
Cairo, Cairo GovernorateAges 60 years+ - NCT06759116Recruiting
Comparing two pain medicines for knee surgery recovery
This trial tests whether adding fentanyl or dexmedetomidine to a standard numbing medicine (bupivacaine) provides better pain relief after knee surgery. It may help find the best option for patients undergoing knee procedures like total knee replacement or ACL repair.
El SharkiaAges 21–85 - NCT07467304Enrolling by invitation
Nursing education after cesarean section
This trial studies whether nursing education after giving birth by cesarean section helps with recovery. You may join if you are a woman between 18 and 45 years old who had a cesarean and want to participate.
Tekirdağ, Namık Kemal StreetAges 18–45 - NCT06083298Recruiting
Nerve blocks for pain after cervical spine surgery
This trial tests two types of nerve blocks to see which works better for pain after back-of-the-neck surgery. It aims to help patients have less pain and use less opioid medicine.
Zagazig, AlsharqiaAges 21–60 - NCT07028333Recruiting
Dual-task exercises for children with mild mental retardation
This trial tests whether doing two tasks at once (like walking while counting) helps children with mild mental retardation improve their thinking and movement skills. It can help families find new ways to support their child's development.
IstanbulAges 8–12 - NCT03707288Recruiting
Exercise study for neck and low back pain in medical students
This study looks at neck and low back pain in medical students and asks participants to follow a set exercise plan for a period of time. It may help researchers understand what kind of exercise support could improve symptoms in students.
Kingston, KingstonAges Any age - NCT07500532Recruiting
Testing an app for childhood asthma and ear/nose/throat issues
This study tests an app that helps doctors check kids with asthma or common ear/nose/throat problems. It’s for children who get care at the University of Arizona and have a device to run the app.
Tuscon, ArizonaAges 3–17 - NCT07603323Recruiting
Pain Relief Methods for Meniscus Knee Surgery
This study compares two different numbing techniques (ACB and ACB combined with BiFeS) to see which one better controls pain after meniscus surgery. The meniscus is cartilage in your knee that can tear and cause pain.
AnkaraAges 18–65 - NCT07637409Enrolling by invitation
Online Social Skills Training for Teachers in Germany and Austria
This study tests an online training program designed to help school teachers improve their emotional skills and well-being through partner-based exercises. You would participate from home using your phone or computer.
Berlin, State of BerlinAges 18–68 - NCT07281846Recruiting
TIPS with or without BCAA for cirrhosis and muscle wasting
This trial tests whether adding branched-chain amino acids (BCAA) to the standard TIPS procedure helps people with cirrhosis and muscle wasting. It aims to see if BCAA can improve outcomes after TIPS.
WuhanAges 18–80 - NCT07878884Recruiting
Light therapy with lung rehab for severe COPD
This trial tests whether adding light therapy to a standard exercise program helps people with severe COPD breathe better and do more in their daily lives. It might be especially helpful if you have advanced COPD and can still walk.
Porto Alegre, Rio Grande do SulAges 18–90 - NCT05809323Recruiting
Trial testing moderate exercise in teens with Marfan syndrome
This trial studies whether doing moderate exercise is safe and helpful for people with Marfan syndrome. It aims to see how exercise affects heart and health measures, like how the aorta and body respond over time.
Houston, TexasAges 10–25 - NCT06301425Recruiting
Transplant study for high-risk AML based on MRD response
This trial tests whether adjusting a stem cell transplant (allo-HSCT) based on a marker called MRD (minimal residual disease) improves outcomes for people with a high-risk type of acute myeloid leukemia (AML). It's for those who are newly diagnosed, between 16 and 65, and have early remission after 1 or 2 rounds of chemotherapy.
BeijingAges 16–65 - NCT07693036RecruitingPhase 1/Phase 2
Exosomes from stem cells for type 2 diabetes
This trial tests if a type of stem cell product (exosomes) can safely and effectively help people with type 2 diabetes. Researchers will give infusions to see if it improves blood sugar control and pancreatic function.
BeijingAges 18–65 - NCT06655506Recruiting
Enhanced Recovery for Gynecologic Cancer Surgery
This trial studies whether an enhanced recovery after surgery (ERAS) program improves outcomes for people with gynecologic cancer. It aims to help you recover faster and with fewer complications.
Athens, AthensAges 25–85 - NCT05785585Recruiting
B12 supplements test for people on a vegetarian diet
This study compares two forms of vitamin B12 to see how well they improve or maintain B12 levels in adults who eat vegetarian. It may help people understand which type of B12 works best for supporting normal B12 status.
Reus, TarragonaAges 18 years+ - NCT07632196Recruiting
Nerve Stimulation to Improve Bowel Control After Rectal Cancer Surgery
This trial tests whether a small electrical device placed on the skin behind your ankle can help improve bowel control after surgery to remove rectal cancer. Many patients experience changes in bowel function after this surgery, and this treatment may help restore normal continence.
Manresa, BarcelonaAges 18 years+ - NCT06697288Recruiting
Sunscreen vs. usual routine for signs of aging
This study tests whether a specific sunscreen can reduce signs of skin aging on the face more than your normal routine. If you have moderate to advanced signs of aging and want to see if a new sunscreen can help, this might be for you.
Rio de JaneiroAges 30–60 - NCT06736782Recruiting
Helping older adults live independently and better
This study tests a program that helps older adults learn new skills to live more independently and improve their quality of life. It is designed for people who have recently started having trouble with daily activities but still want to stay as self-sufficient as possible.
Hong KongAges 65 years+ - NCT07542028Recruiting
Pain Relief Methods for Kidney Transplant Surgery
This study compares different pain management techniques during kidney transplant surgery. It aims to find the most effective way to control pain after your operation.
Altındağ, AnkaraAges 18–65 - NCT07505472RecruitingPhase 2/Phase 3
Short radiation plus chemo and immunotherapy for high-risk rectal cancer
This trial tests a new approach for people with locally advanced rectal cancer that has high-risk features. It combines short-course radiation with chemotherapy (CapeOX) and the immunotherapy drug toripalimab, with or without another drug called surufatinib, before surgery. The goal is to see if adding these drugs helps shrink the tumor and improve outcomes.
Changchun, JilinAges 18–75 - NCT07478406Enrolling by invitation
Pelvic floor and vein health connection study
This study looks at how pelvic floor muscles relate to leg vein problems (venous insufficiency). You may benefit if you have vein issues and are willing to try telerehabilitation.
Istanbul, IstanbulAges 30–65
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Common questions
- Are there clinical trials for control group?
- Yes. Clin2 currently lists 426 recruiting control group 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 group 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 group 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.