Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,378 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07775781Recruiting
Reablement program for adult day care users
This study tests a new approach to long-term care called 'reablement' that helps people regain skills and independence. If you attend an adult day care center, this program might help you do more on your own.
Kaohsiung CityAges 18 years+ - NCT07780760Recruiting
Numbing throat spray to ease pain after tonsil removal in children
This study tests whether a numbing mist sprayed into the throat before surgery can reduce sore throat pain children feel after having their tonsils removed. It compares two numbing medicines to see if one works better than the other.
Al FayyumAges 3–15 - NCT07776847Recruiting
Airway measurement study for laryngeal mask use in adults
This study looks at how differences in the throat and face affect the placement of a breathing tube used during surgery. It may help doctors choose the right size or position for better breathing support during procedures.
Düzce, DüzceAges 18 years+ - NCT07782879Recruiting
Quit smoking help for menthol cigarette smokers
This study tests different quit-smoking messages to see which ones help people who smoke menthol cigarettes try to quit. You'll look at messages on a computer that tracks your eye movements, and we'll follow up to see if you make a quit attempt.
Santa Barbara, CaliforniaAges 21 years+ - NCT07780396Recruiting
Posture exercises for forward head posture
This study tests whether posture correction exercises improve the electrical activity of neck and jaw muscles in young adults with forward head posture. Participation may help you improve your posture and prevent future jaw or neck issues.
BeirutAges 18–30 - NCT07780071Recruiting
Digital activity platform for caregivers
This study tests a digital activity platform designed to help people who care for nursing home residents. It aims to see if it supports both paid staff and family members, and may help improve care and well-being.
Bad Hall, Upper AustriaAges 18 years+ - NCT07783399Recruiting
Carnitine supplement for women having IVF
This study tests whether taking a carnitine supplement before and during IVF can improve egg quality. It may help women who are having trouble with egg development during fertility treatment.
Belgrade, Savski VenacAges 18–45 - NCT07775742Recruiting
Exercise programs after heart bypass surgery
This study compares two exercise programs for people who have recovered from heart bypass surgery. One program involves high-intensity interval training, and the other is a home-based rehabilitation program. The goal is to see which program helps improve recovery and overall health.
MadinahAges 55–58 - NCT07781943Recruiting
Breathing exercises to reduce anxiety before gastroscopy
This study tests whether doing simple breathing exercises before a gastroscopy (a tube test of the stomach) can help reduce fear, anxiety, and changes in heart rate or blood pressure. It may help you feel more relaxed and comfortable during the procedure.
FamagustaAges 18 years+ - NCT07779135Recruiting
Aromatherapy for nerve pain from breast cancer treatment
This study tests whether using essential oils can help reduce pain, tingling, or numbness in hands and feet caused by paclitaxel chemotherapy for breast cancer. If regular pain medications aren't working well, this natural approach may offer additional relief.
ColmarAges 18 years+ - NCT07777328Recruiting
5-HTP for ADHD traits and eye movements in adults
This study looks at how a supplement called 5-HTP (a natural amino acid) affects attention and eye movements in adults. You will receive either 5-HTP or a placebo to see if it changes ADHD-like traits.
Sheffield, South YorkshireAges 18–65 - NCT07779889Recruiting
Movement and wellness study for school-age children
This study tests a special program called the Melillo Method, which uses movements and activities to help children feel better emotionally, socially, and in school. It may help children who are struggling with behavior or emotions.
Roodhouse, IllinoisAges 8 years+ - NCT07782723Recruiting
Shock wave and blood-flow therapy for tennis elbow
This study tests two treatments for tennis elbow (lateral epicondylitis): shock wave therapy, which uses sound waves to help healing, and blood flow restriction therapy, which uses a cuff to increase blood flow during exercise. It aims to see if combining them works better than either alone, which might help reduce pain and improve your arm's function.
AnkaraAges 18–60 - NCT07783932Recruiting
Comparing refresher methods for CPR knowledge after training
This study compares two ways of refreshing CPR knowledge after initial training: one using a large language model and the other using videos. It aims to see which method helps healthcare professionals remember CPR skills better over time.
Seoul, SeoulAges Any age - NCT07784010Enrolling by invitation
Brain blood flow with personalized breathing settings during robotic prostate surgery
This study looks at how different breathing machine settings during robotic prostate surgery affect blood flow to the brain. It aims to find the best personalized settings to protect brain health during anesthesia.
IstanbulAges 18–80 - NCT07783386Recruiting
Comparing nerve block volumes for breast surgery pain
This study compares different volumes of a nerve block (SPSIP) for pain relief after breast surgery. It aims to see if one volume provides better pain control with fewer side effects.
Nilufer, BursaAges 18–75 - NCT06501222Recruiting
Remote ischemic preconditioning for kidney protection in CKD
This study tests whether a simple, non-invasive treatment called remote ischemic preconditioning (RIC) can help protect the kidneys of people with chronic kidney disease. RIC involves briefly restricting blood flow to one arm using a blood pressure cuff, which may trigger the body's own protective response.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06446479RecruitingPhase 2
THC's effect on alcohol use and brain reward
This study tests whether THC (the active ingredient in cannabis) can change how much alcohol you drink and how your brain responds to rewards. You will have MRI scans and take THC or a placebo, then drink alcohol in a controlled setting.
Aurora, ColoradoAges 21–40 - NCT06520904RecruitingPhase 4
PCSK9 inhibitor for coronary plaque in heart disease
This study tests whether a medication called a PCSK9 inhibitor (a type of drug that lowers bad cholesterol) can improve the buildup of plaque in heart arteries. It may be an option for people with coronary artery disease who have not been helped enough by statins alone.
Ürümqi, XinjiangAges 18–65 - NCT04548375Recruiting
Registry study of pain relief from spinal cord stimulation
This is an observational registry that follows people who have a spinal cord stimulation (SCS) implant for approved pain-related conditions. It aims to learn how well SCS works in real-world care, which may help improve treatment and outcomes over time.
Reno, NevadaAges Any age - NCT06212492Recruiting
Muscle relaxants and stomach positioning for ARDS
This trial tests whether combining two treatments—medications that relax muscles (neuromuscular blocking agents) and lying on your stomach (prone positioning)—can reduce lung damage in people with severe ARDS on a breathing machine.
MarseilleAges 18 years+ - NCT07774455Recruiting
Pacritinib in real-world settings for myelofibrosis
This study looks at how well pacritinib works in everyday medical practice for people with myelofibrosis, a type of bone marrow disorder. It helps us understand the benefits and risks of this treatment for patients like you.
New Haven, ConnecticutAges 18 years+ - NCT07772492RecruitingPhase 3
Study of upadacitinib for teens with severe hair loss
This study tests if upadacitinib can help young people with severe alopecia areata (a condition causing patchy hair loss) regrow their hair. It may be an option if hair loss has been present for less than 8 years and there has been no recent improvement.
Los Angeles, CaliforniaAges 6–17 - NCT05965622Recruiting
Cost-effectiveness of ABFT for youth with suicidality
This study looks at whether ABFT (a family-based therapy) works well and is worth the cost for young adults who have strong suicidal thoughts. It also uses your family’s involvement to see how treatment affects safety and well-being over time.
Tongeren, LimburgAges 18–25
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,378 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.