Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,387 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05328856Recruiting
Vital shower study to improve well-being and body regulation
This trial studies whether a special “vital shower” can improve quality of life, immune-related measures, heart/blood-pressure regulation, and overall well-being. You may be a fit if you’re generally healthy enough and can safely use the shower setup during the study.
Berlin, State of BerlinAges 18–70 - NCT07340268Recruiting
Brain stimulation for insomnia
This study tests if a gentle electrical current applied to the head can help improve sleep in people with insomnia. It involves wearing a device during sessions and completing questionnaires about your sleep and mood.
Ch’ang-ch’un, JilinAges 18–75 - NCT07335718Recruiting
Radiofrequency therapy for low back pain from disc herniation
This trial tests if a type of radiofrequency treatment (TECAR therapy) can reduce pain and improve function and quality of life for people with low back pain caused by a herniated disc. It involves an exercise program along with the treatment.
AnkaraAges 20–60 - NCT07338695Enrolling by invitation
Light therapy’s effect on blood flow in healthy adults
This study tests if shining a specific type of light on your skin can improve blood flow in tiny blood vessels. You'll come in for two sessions where we apply different light wavelengths and measure your skin’s response.
Tel AvivAges 20–75 - NCT07339137Recruiting
PRP injections for chronic knee osteoarthritis
This trial tests if platelet-rich plasma (PRP) injections into and around the knee joint can reduce pain and improve function for people with moderate knee osteoarthritis who haven't gotten relief from other treatments.
Ankara, ÇankayaAges 40–65 - NCT07334977RecruitingPhase 2
Brain and spinal cord stimulation after stroke or injury
This trial tests whether stimulating the brain and spinal cord together can help people recovering from stroke or spinal cord injury. It also includes a healthy control group for comparison.
BordeauxAges 18 years+ - NCT07338682RecruitingPhase 2
L-Arginine for memory in older adults
This trial tests if L-Arginine, a natural amino acid, can improve thinking and memory in adults over 60 with mild to moderate memory problems. You may join if you have no other brain diseases or certain health conditions.
CairoAges 60 years+ - NCT07343024Recruiting
Finding a Personalized Drug for Advanced Cancer
This trial looks at whether drugs not usually used for your type of cancer can help you. It matches your tumor's test results to possible treatments and works with your doctor to try one.
Palo Alto, CaliforniaAges Any age - NCT07336303Recruiting
Ear acupuncture for thumb surgery pain
This study tests whether ear acupuncture (auriculotherapy) helps reduce pain after thumb arthritis surgery. If you're having this surgery and haven't tried ear acupuncture before, you may be able to join.
ParisAges 18 years+ - NCT07343050Recruiting
Testing flowable composites for tooth fillings and sensitivity
This trial is testing if a special type of dental filling material (flowable composite) causes less tooth sensitivity after getting a cavity filled. It may help people with cavities in the back teeth.
Merkez, Rize ProvinceAges 18 years+ - NCT07340242Recruiting
3D-Printed Braces vs. MARA for jaw alignment
This trial compares two types of braces (a 3D-printed removable brace and a fixed brace called MARA) to see which works better for correcting a bite problem where the lower jaw is too far back. It is designed for teenagers who are still growing and have a large overbite.
Al Mansurah, Dakahlia GovernorateAges 9–14 - NCT07343375Enrolling by invitation
Exercise training before lung surgery for COPD
This trial tests if high-intensity interval training before lung volume reduction surgery can improve lung function in people with COPD. It may help you get stronger for surgery and recover better afterward.
CopenhagenAges Any age - NCT07339280Enrolling by invitation
Probiotics for COPD: symptoms, lungs, and inflammation
This study tests whether taking a probiotic can improve symptoms, lung function, and inflammation in people with COPD. It is for adults with stable COPD who have not had a flare-up or treatment change in the last two months.
KarlovacAges 18 years+ - NCT07338253Enrolling by invitation
Flipped learning for nursing students' spiritual care
This study tests a new way of learning called 'flipped learning' to see if it helps nursing students better understand and provide spiritual care to patients. If you are a nursing student new to health topics and haven't studied spiritual care yet, you can take part.
Kirikkale, KırıkkaleAges 20 years+ - NCT07335263Recruiting
Swaddling or nesting for pain in newborns
This study tests if gently wrapping (swaddling) or positioning (nesting) your baby helps reduce pain and stress while they are on breathing support. It's for newborns who are breathing fast but otherwise healthy.
Merkez, KütahyaAges birth–4 weeks - NCT07336797RecruitingPhase 2
Empagliflozin for weight and metabolism in HIV
This trial tests if empagliflozin, a diabetes medicine, can improve weight and metabolism in people with HIV who take dolutegravir and have a high body mass index (BMI). It may help reduce weight gain linked to HIV treatment.
CairoAges 18–65 - NCT07341763Recruiting
Brain stimulation for better mobility in vision loss
This study tests whether a safe, noninvasive brain stimulation technique (called tDCS) can help people with vision loss from retinitis pigmentosa, rod-cone dystrophy, or advanced glaucoma move around more easily and safely. Participants will do walking and orientation tasks while receiving the stimulation.
Waterloo, OntarioAges 18 years+ - NCT07338045Recruiting
Baduanjin exercise for chronic low back pain in office workers
This trial tests whether an eight-week Baduanjin exercise program can reduce chronic low back pain and improve daily function in office workers. Baduanjin is a gentle mind-body practice that involves slow movements and breathing, and it may help relieve pain caused by prolonged sitting.
Xi'an, ShaanxiAges 20–55 - NCT07335289Recruiting
Same-day HIV prevention shot study
This study tests if starting a new HIV prevention shot (lenacapavir) on the same day you see a doctor and having a say in your follow-up care can help people stick with their prevention routine. It may be an option for you if you are looking for a long-acting HIV prevention method.
Boston, MassachusettsAges 18 years+ - NCT07340411RecruitingPhase 2
Herbal nose rinse after sinus surgery
This trial is testing whether rinsing the nose with a Chinese herbal medicine after surgery helps people with chronic sinusitis recover better. It compares the herbal rinse to usual care, with the goal of reducing symptoms and the need for more treatments.
TaichungAges 18–90 - NCT07340983Recruiting
Safe Haven app study for college students
This study tests if a smartphone app called Safe Haven can help college students feel better. If you are a student aged 18-24 with a smartphone, you might be able to join.
TainanAges 18–24 - NCT07341789Enrolling by invitation
Vitamin B12 and orange extract for better performance
This study tests whether vitamin B12, natural orange extract, or both together can improve your physical and mental performance. It is for healthy men who exercise regularly and eat citrus fruits.
La Ñora, MurciaAges 18–45 - NCT07341243Recruiting
Exercise in heat and blood sugar in type 1 diabetes
This study tests how exercising in hot conditions affects blood sugar levels in people with type 1 diabetes. It aims to help you understand how to manage your glucose when it's warm.
LiverpoolAges 18–65 - NCT07342634Recruiting
Blood flow restriction after hard exercise
This study looks at whether using a blood-flow-restriction band during intense weight training can help muscles recover faster afterward. You would need to be healthy and able to perform strenuous exercise.
Presidente Prudente, São PauloAges 18–35
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,387 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.