Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,374 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06939088RecruitingPhase 2
Tirzepatide for alcohol reduction in schizophrenia
This trial tests if tirzepatide, a once-weekly injection, can help reduce heavy drinking in people who have both schizophrenia and alcohol use disorder. If you struggle with alcohol and have stable schizophrenia, this study may offer a new treatment option.
Aalborg, DenmarkAges 18–70 - NCT06936202Recruiting
Spirulina pill study for healthy adults
This study tests whether a supplement called spirulina (a type of algae) can improve mental health in healthy adults. You would take spirulina daily and have your mood and well-being checked over several weeks.
Phoenix, ArizonaAges 16–65 - NCT06940271Recruiting
Nerve wrap procedure during prostate surgery to help preserve erectile function
This study tests wrapping the nerves next to the prostate with a special tissue graft during prostate cancer surgery. The goal is to see if it helps keep erectile function after surgery.
Jacksonville, FloridaAges 45 years+ - NCT04644094Recruiting
Dexamethasone for heart function after very early birth
This study looks at how giving a steroid medicine (dexamethasone) after very early birth affects the baby’s heart function. It may help doctors better understand risks and benefits for babies who need treatment for serious lung problems.
Montreal, QuebecAges 1 minute+ - NCT05941039Recruiting
Virtual reality balance training for healthy young adults
This study tests whether a virtual reality balance-training program improves how well people control their posture and respond to sudden balance challenges. You would do standing balance tests and training sessions with head and weight-shift movements.
Potsdam, New YorkAges 18–35 - NCT06893822Recruiting
Griffonia simplicifolia for pain in healthy volunteers
This trial tests if a natural supplement called Griffonia simplicifolia can change how your body processes pain. It is looking for healthy people to take part.
GrazAges 18–99 - NCT06794047Recruiting
Vitamin C for IVF in women with low ovarian reserve
This study tests whether taking Vitamin C can improve IVF outcomes for women with low ovarian reserve (DOR). If you are starting your first or second IVF cycle and meet certain health criteria, you may be eligible.
Beijing, Beijing MunicipalityAges 20–45 - NCT06219018RecruitingPhase 1/Phase 2
Testing honey for moderate cervical cell changes
This study tests whether honey applied directly to the cervix can help reverse moderate cervical cell changes (CIN II). It may offer a natural alternative to more invasive procedures.
Heerlen, LimburgAges 18–40 - NCT06930391Recruiting
How calcium affects a drug that helps the uterus contract
This trial tests if adding calcium changes how well a drug called carbetocin works to make the uterus contract after a planned C-section. It may help doctors prevent heavy bleeding after delivery.
Toronto, OntarioAges 18–40 - NCT06928597Recruiting
GPR therapy for chronic low back pain
This study tests a physical therapy method called Global Postural Re-education (GPR) for people with long-term low back pain that is not caused by a specific disease. It aims to see if GPR can help reduce pain and improve function.
Salvador, Estado de BahiaAges 18–55 - NCT06930131Recruiting
Word-finding therapy with thinking skills training after stroke
This study tests a new talking therapy for people with word-finding problems after a stroke. It combines exercises to help you find words with training to think about how you learn and remember them.
ToulouseAges 18 years+ - NCT06931665Recruiting
Animal therapy for patients in a minimally conscious state
This study tests whether interacting with therapy animals (like dogs) can improve brain activity and well-being in people who have a severe brain injury and are in a minimally conscious state. It aims to see if this gentle, supportive therapy may help with recovery.
BaselAges 18 years+ - NCT06930521Recruiting
Monitoring heart health during HER2 therapy for breast cancer
This study tracks how well the heart handles HER2-targeted therapy (like Herceptin) during the first year of treatment for early-stage breast cancer. It helps keep you safe by checking heart function closely.
Toronto, OntarioAges 18–79 - NCT06929975Enrolling by invitation
Podcast training to reduce birth fear in couples
This study tests whether listening to podcasts about birth can help reduce fear in expecting couples. It is for first-time mothers and their partners who are in the second trimester of pregnancy.
AğrıAges 19–35 - NCT06929091Recruiting
Breastfeeding help for women with higher weight
This study tests if expressing milk before birth and following a meal plan after birth helps women with higher weight breastfeed longer. You may join if you are pregnant, interested in breastfeeding, and live in Central Arkansas.
Little Rock, ArkansasAges 18 years+ - NCT06931132Enrolling by invitation
Does nature therapy help with cancer-related fatigue?
This study tests whether watching nature videos, imagining nature, or being in real nature can help reduce tiredness (fatigue) in people who have finished cancer treatment. If you often feel exhausted and want a drug-free way to feel better, this may be for you.
Stuttgart, Baden-WurttembergAges 18 years+ - NCT06928506Recruiting
Study of Hi-OxSR for Long COVID treatment
This study tests whether a treatment called Hi-OxSR can help with lingering symptoms of Long COVID, especially problems with thinking and memory. You may be eligible if you've had COVID-19 at least 3 months ago and still have ongoing symptoms that affect your thinking.
Edmonton, AlbertaAges 18 years+ - NCT06924697Enrolling by invitation
Testing a diabetes drug to help men quit smoking
This study tests if a medication used for type 2 diabetes (GLP-1 receptor agonists) can also reduce smoking in men with diabetes who smoke. If you qualify, you may receive this drug or a standard diabetes pill to see if it helps you smoke less.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06925880Recruiting
Can creatine help seniors recover strength after knee replacement?
This trial tests if taking creatine supplements can help people aged 65+ rebuild muscle mass and strength more quickly after total knee replacement surgery. Participants will take creatine during their standard outpatient rehab program.
Mataró, BarcelonaAges 65 years+ - NCT06925425Recruiting
Electrical stimulation for arm skills in children with cerebral palsy
This study tests if a special electrical stimulation therapy, used during specific tasks, can improve arm and hand control in children with spastic quadriplegic cerebral palsy. It aims to help kids with moderate to severe motor challenges gain better use of their upper limbs.
Alexandria, EgyptAges 2–6 - NCT06928753RecruitingPhase 4
Chikungunya vaccine study in Reunion and French Guiana
This study looks at how well the chikungunya vaccine works in real life, how safe it is, and how the body's immune system responds. It is for adults who are eligible for the vaccine according to French health guidelines.
CayenneAges 18 years+ - NCT06923865Enrolling by invitation
Exercise program for overweight teens
This trial tests whether a supervised exercise program can improve movement skills and motivation in overweight adolescents. It is designed for teens who struggle with physical activity but are otherwise healthy.
BaselAges 12–14 - NCT06922994RecruitingPhase 2
Testing atorvastatin for arrhythmogenic cardiomyopathy
This trial tests if a common cholesterol medicine, atorvastatin, can slow the progression of arrhythmogenic cardiomyopathy, a genetic heart condition that can cause abnormal heart rhythms. If you have this condition, joining this study may help researchers find a new way to protect your heart.
Pavia, PVAges 18 years+ - NCT06924450Recruiting
Modified mesh for stress incontinence surgery
This trial tests whether a modified mesh improves success rates in a common sling surgery for stress urinary incontinence. It is for women who have not improved with non-surgical treatments and are already planning to have this procedure.
VanAges 18 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,374 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.