Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,871 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06808516RecruitingPhase 2
Can oxytocin spray improve sex life in people with AVP deficiency?
This study tests whether a nasal spray containing oxytocin can improve sexual well-being in people with a condition called arginine vasopressin deficiency (a problem with a hormone that controls water balance). Healthy volunteers who have mild sexual issues will also take part for comparison. Participants receive either the oxytocin spray or a placebo and fill out questionnaires about their sex life.
BaselAges 18 years+ - NCT06808685Recruiting
Study of Elovie for advanced colorectal cancer
This study looks at how well a biosimilar version of bevacizumab (Elovie) works in people with advanced colorectal cancer that has spread and cannot be surgically removed. It aims to see if Elovie is safe and effective when used as the first treatment for this cancer.
Vitória, Espírito SantoAges 18 years+ - NCT06809166RecruitingPhase 4
Contrave for weight loss in adults with obesity
This study tests whether a weight loss medication called Contrave can help adults with obesity lose weight by changing how their body uses energy and handles food. If you qualify, you will take Contrave and be monitored for several months.
Ottawa, OntarioAges 18–64 - NCT06809660Recruiting
Gut bacteria and cancer risk from everyday chemicals
This study looks at how chemicals in the environment (called endocrine disruptors) might affect the natural bacteria in your gut and whether that could play a role in colorectal cancer. If you are having a colonoscopy (endoscopy), you may be able to participate.
PoitiersAges 18 years+ - NCT06810466Recruiting
Dietary supplements for mild high cholesterol
This study tests two dietary supplements to see if they can improve cholesterol levels in people with mildly high cholesterol who are otherwise healthy and at low risk for heart disease.
Bologna, ItalyAges 18–69 - NCT06810570Recruiting
How mobile devices affect young children's health
This study looks at how using mobile devices like phones and tablets affects young children’s growth and health. It may help families understand how screen time impacts development.
SheffieldAges 3–4 - NCT06810687Recruiting
Methenamine vs. antibiotics to prevent UTIs after sling surgery
This study compares a non-antibiotic medicine (methenamine) to antibiotics for preventing urinary tract infections after a common incontinence surgery (mid-urethral sling). It may help people avoid antibiotics and their side effects.
Morristown, New JerseyAges 18–100 - NCT06811103Recruiting
How chronic pain patients make decisions about treatment
This study looks at what helps people with chronic pain make choices about their treatment. You will be asked some questions during your first pain clinic visit to see how your decision-making relates to how well treatments work.
Paris, ParisAges 18 years+ - NCT06811311Recruiting
Hypnotherapy and Brain Activity in Generalized Anxiety Disorder
This study uses EEG (a brain wave test) to see how Ericksonian hypnotherapy, a gentle type of hypnosis, affects brain activity and anxiety symptoms in people with Generalized Anxiety Disorder (GAD) who are not currently in treatment or taking medication for anxiety.
IstanbulAges 18–65 - NCT06811324RecruitingPhase 2
Tirzepatide for muscle and vessel health in older adults
This study tests if the drug tirzepatide can improve muscle and blood vessel health in older adults with obesity. You may be eligible if you are 50 or older, have a BMI between 30 and 40, and do not have diabetes.
San Antonio, TexasAges 50 years+ - NCT06811961Recruiting
Exercise for lipedema
This study tests whether a tailored exercise program can help people with lipedema. If you have been diagnosed with lipedema and can exercise safely, you may be able to join.
Ankara, EmekAges 18 years+ - NCT06812455RecruitingPhase 4
Rivaroxaban for blood clot after heart catheterization
This trial tests if a blood thinner called Rivaroxaban can treat a blood clot that forms in the wrist artery after a heart catheterization. If you have this clot, taking Rivaroxaban may help reopen the artery and improve blood flow.
ThessalonikiAges 18 years+ - NCT06812507Recruiting
Umbilical cord blood transfer in very premature babies
This trial tests different ways of transferring blood from the umbilical cord to very premature babies (born at or before 32 weeks) to see if it can prevent complications of prematurity and improve their blood counts. It aims to find the best method for helping these vulnerable newborns.
AlexandriaAges 1 minute–2 minutes - NCT06813612Recruiting
Play therapy for kids with specific epilepsy types
This trial tests if a play-based cognitive behavioral therapy can help children ages 6 to 10 with certain types of epilepsy. It may offer a new way to support their emotional and behavioral well-being.
PaviaAges 6–10 - NCT06813937Recruiting
Magnetic stimulation for feeling in upper limb amputation
This study tests whether magnetic stimulation can improve sensation in people who have lost an upper limb. It may help restore feeling in the residual limb.
MoscowAges 18–65 - NCT06814886Recruiting
Wearable device program for nurses' health and wellness
This study tests whether using a wearable fitness tracker (Fitbit Charge 6) and a support group on LINE can help nurses improve their body shape, sleep, activity, and stress levels at work.
Taipei, TaiwanAges 20 years+ - NCT06815133Recruiting
Study of zilucoplan in French patients with myasthenia gravis
This trial is for people in France with myasthenia gravis who are already taking zilucoplan. It tracks how well and how safely the medicine works over 3 months in everyday practice.
Nice, Alpes MaritimesAges 18 years+ - NCT06815237RecruitingPhase 2/Phase 3
Ketone supplement and alcohol effects on brain metabolism
This study looks at how a ketone supplement and alcohol affect your brain's metabolism. You will be asked to visit the lab, have an MRI, and possibly take the supplement or drink alcohol.
Philadelphia, PennsylvaniaAges 21–65 - NCT06817135Recruiting
Shoulder exercises for breastfeeding neck pain
This trial tests if special shoulder-blade (scapular) exercises can help reduce neck pain in mothers who are exclusively breastfeeding. The exercises are simple and designed to strengthen the muscles that support your neck while you hold your baby.
Giza, DokkiAges 18–35 - NCT06817239Recruiting
Low-dose esketamine for preventing confusion after surgery in older adults
This study tests whether a low dose of the medicine esketamine can help prevent confusion after surgery in older adults at higher risk. You may qualify if you are 65 or older, planning a major non-cardiac surgery, and have certain health conditions like high blood pressure or diabetes.
Fuzhou, FujianAges 65–90 - NCT06817434Recruiting
Statin treatment for Moyamoya disease study
This study tests if statins (cholesterol-lowering drugs) can help people with Moyamoya disease. The trial will follow patients who receive either surgery or standard care to see if adding a statin improves outcomes.
Beijing, ChinaAges 18–60 - NCT06817954Recruiting
Breast reconstruction after mastectomy for breast cancer
This trial tests how safe and effective it is to remove the breast (mastectomy) and rebuild it right away during the same surgery. It is for women with early-stage breast cancer who want reconstruction instead of breast-sparing surgery.
Nanjing, JiangsuAges 18–75 - NCT06818851RecruitingPhase 4
Henagliflozin for blood sugar stability and immune aging in diabetes
This study tests a new diabetes pill called henagliflozin to see if it helps smooth out blood sugar ups and downs and may also slow aging of the immune system in people with type 2 diabetes who are already on insulin. It is for adults aged 50–70 whose blood sugar is still high despite insulin therapy.
Shanghai, Shanghai MunicipalityAges 50–70 - NCT06818370Recruiting
Coconut oil for preventing hair loss during chemo
This trial tests whether applying coconut oil to the scalp can reduce hair loss caused by a common breast cancer chemotherapy combination (doxorubicin and cyclophosphamide). It may help women who are about to start this specific chemo regimen.
Ankara, YenimahalleAges 18–65
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,871 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.