Clinical trials
Control clinical trials
Below are recruiting control clinical trials, each written for real people, not researchers. We’re tracking 2,964 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07535983RecruitingPhase 1/Phase 2
Chinese herbal medicine plus DHEA for low egg reserve
This trial tests whether a traditional Chinese medicine decoction combined with DHEA (a supplement) can improve ovarian function in women with diminished ovarian reserve—a condition where the ovaries produce fewer healthy eggs. The study combines two treatment approaches to see if they work better together.
Nanchang, JiangxiAges 20–40 - NCT07538700Recruiting
Hip Graft vs. Plate Surgery for Upper Arm Bone Fractures
This study compares two surgical approaches for severe upper arm bone fractures near the shoulder in adults aged 40–70. Researchers want to see if adding a hip bone graft alongside a metal plate leads to better healing and shoulder function than using a plate alone.
HilversumAges 40–70 - NCT07540026Recruiting
Comparing Two Treatments for Bleeding Stomach Tumors
This trial tests two medications—tranexamic acid and sucralfate—applied during an endoscopy (a camera procedure) to stop bleeding caused by tumors in the upper digestive tract. The goal is to see which treatment works better at controlling the bleeding.
Tainan, Not Required For This CountryAges 18 years+ - NCT07537998RecruitingPhase 2/Phase 3
Intestinal Fluid Recycling to Reduce Bowel Problems After Rectal Cancer Surgery
This trial tests a surgical technique that recycles intestinal fluids during rectal cancer surgery to help prevent bowel dysfunction and frequent bowel movements after surgery. If you've had mid-to-low rectal cancer removed and created a temporary opening (stoma), this study may help improve your quality of life.
Guangzhou, GuangdongAges 18–75 - NCT07534982Recruiting
Watchful waiting vs. medication for tissue after early abortion
This study compares two approaches for managing retained pregnancy tissue (leftover tissue in the uterus after a medical abortion): waiting to see if your body passes it naturally versus taking medication to help remove it. The goal is to find out which approach works better and is safer for patients.
Kfar SabaAges 18–45 - NCT06245135Recruiting
Home Exercise Program for People With Mobility Issues
This study tests a home exercise program (TIME at Home) to see if it helps improve balance and walking for people with mobility problems. You'll exercise at home with coaching via video calls, and a caregiver will join for the first session.
Edmonton, AlbertaAges 18 years+ - NCT07533903Recruiting
Brain-Computer Interface for Arm Control in Paralysis
This trial tests a surgically implanted brain-computer interface (BCI) device designed to help people with severe arm paralysis—from conditions like ALS or stroke—regain some ability to control their arms. The device reads signals from your brain and translates them into arm movements, potentially helping you perform daily activities.
MelbourneAges 21 years+ - NCT07533786RecruitingPhase 2
New Pain Medicine After Abdominal Surgery
This study tests a new medication called HSK55718 to treat pain after abdominal surgery. If you're having moderate to severe pain within 4 hours of surgery, this trial may help you get relief and contribute to finding better pain treatments.
Changsha, HunanAges 18 years+ - NCT05610865RecruitingPhase 1
Stem cell treatment for chronic diabetic foot ulcers
This Phase 1 study tests whether stem cells taken from fat tissue (after a small procedure) can help heal a long-lasting diabetic foot ulcer. It mainly aims to help ulcers that are limited to soft tissue and have good blood flow to the foot.
Lahore, Punjab ProvinceAges 20–60 - NCT07532395Recruiting
CrossFit Training to Help Preschoolers With Autism Get School Ready
This study tests whether a special CrossFit-based exercise program can help preschool children with autism spectrum disorder (autism) improve their physical skills, behavior, and readiness for school. The program combines structured fitness activities designed for young children with autism.
Fuzhou, FujianAges 3–6 - NCT07531316RecruitingPhase 1
Safety study of VVZ-2471 in healthy volunteers with high impulsivity
This Phase 1 study tests how safe and well-tolerated a new experimental drug called VVZ-2471 is in healthy adults. The drug targets brain pathways involved in impulse control, and researchers want to understand its effects on people who naturally tend to act without thinking.
Richmond, VirginiaAges 18–65 - NCT07527039RecruitingPhase 4
Nerve Block for Pain Relief During Breast Reduction Surgery
This study tests a special numbing technique (pectoral block) to help control pain after breast reduction surgery in women with very large breasts causing symptoms like neck, shoulder, or back pain. The goal is to see if this nerve block reduces pain better than standard pain control methods.
Roanoke, VirginiaAges 18–75 - NCT07525882Enrolling by invitation
Blood Sugar Control and Nerve Damage in Diabetes
This study looks at how well blood sugar is controlled in people with diabetes-related nerve damage, and measures how nerve signals travel through the leg. The goal is to understand whether better blood sugar control helps improve nerve function.
Istanbul, AtaşehirAges 45–76 - NCT07530315Recruiting
Exercogs Study: Brain Training to Reduce Dementia Risk
This study tests whether Exercogs®—a computer-based brain training program—can help reduce your risk of memory problems and dementia. You'll do 60-minute sessions three times a week for 24 weeks if you have at least one treatable risk factor like high blood pressure, hearing loss, or physical inactivity.
SintraAges 55 years+ - NCT07528261Recruiting
Support Group for Family Caregivers of Stroke Survivors
This study tests whether a support group using acceptance and commitment therapy (a type of counseling that helps people cope with stress) can reduce caregiver burden and distress. You would meet online with other people caring for stroke survivors.
Alameda, CaliforniaAges 40 years+ - NCT07531888Enrolling by invitation
Brain Stimulation to Improve Memory in Older Adults
This study tests whether a non-invasive brain stimulation technique (tDCS) can help improve memory and thinking skills in people aged 60–75 who have noticed mild memory problems. You'll receive either real or sham (placebo) stimulation and undergo cognitive training over several weeks.
Pachuca, HidalgoAges 60–75 - NCT07532915Recruiting
Two endoscopy methods to prevent stomach vein bleeding
This trial compares two endoscopic (camera-guided) procedures to prevent or treat bleeding from enlarged veins in the stomach. Both approaches aim to stop dangerous bleeding or prevent it from happening in high-risk patients.
Guangzhou, GuangdongAges 18–80 - NCT07531901Recruiting
Testing Cough Sensitivity With a Handheld Inhaler Device
This study tests whether a handheld nebulizer (a device that turns liquid medicine into mist) can reliably measure how sensitive your cough reflex is. Researchers will have you inhale citric acid (a harmless substance similar to lemon juice) and record your cough response to see if this method works well.
Missoula, MontanaAges 18–89 - NCT07529847Recruiting
Breathing Techniques to Help Asthma Control
This study compares two special breathing techniques—alternating which nostril you breathe through and a method called Buteyko breathing—to see which helps asthma patients breathe easier and improve lung function. You'll practice these techniques and we'll measure how well they work for you.
IslamabadAges 18–45 - NCT07532135RecruitingPhase 1
Mulberry leaf extract safety and blood sugar effects
This study tests whether a mulberry leaf supplement is safe and helps control blood sugar in people without diabetes. Researchers will monitor your health and blood work to see if this natural extract is beneficial.
BangkokAges 18 years+ - NCT07528300Recruiting
Acupuncture for pain relief in muscle injury patients
This study tests whether a type of acupuncture called "battlefield acupuncture" can help reduce pain in people hospitalized with rhabdomyolysis—a serious muscle injury that causes muscle breakdown and pain. Researchers want to see if this treatment helps patients feel better while they're in the hospital.
TAMC, HawaiiAges 18–99 - NCT06500364RecruitingPhase 4
Knotless implants for hip capsule closure study
This study tests a new knotless device for closing the hip capsule during hip arthroscopy. It may help patients heal better after surgery.
Des Plaines, IllinoisAges 18–60 - NCT07524998Recruiting
Surgery outcomes for complex heart defects across ages
This study tracks how children and adults with complex heart defects fare after surgery. Researchers want to understand what surgical techniques work best at different ages and how patients recover long-term.
BeijingAges Any age - NCT07520565RecruitingPhase 3
Emergency stroke treatment with BXOS110 within 3 hours
This trial tests whether BXOS110, an experimental injection, can help people recover better after an acute ischemic stroke (a stroke caused by a blood clot) when given within 3 hours of symptom onset. The study compares BXOS110 to a placebo to see if it reduces disability and improves recovery.
Hengshui, HebeiAges 18–85
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Common questions
- Are there clinical trials for control?
- Yes. Clin2 currently lists 2,964 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.