Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,873 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07229066Recruiting
Video education for better colonoscopy prep
This study tests whether watching a short educational video can help you prepare better for a colonoscopy. If you haven’t had a colonoscopy before and you or a family member has a smartphone, this study might be for you.
EskişehirAges 18–80 - NCT07717801Recruiting
Breathing retraining for combat athletes
This study tests if a special breathing retraining program helps combat athletes who have trouble breathing properly during sport. It may improve how well you move and perform.
TainanAges 18–50 - NCT06745466RecruitingPhase 4
Stress, sleep, and hormones on heart health in midlife women
This study looks at how daily stress, sleep, and sex hormones affect blood vessel aging in women aged 40–55 who are still having regular periods. It may help understand why heart disease risk increases during this time.
Newark, DelawareAges 40–55 - NCT06082037RecruitingPhase 3
Testing belumosudil for chronic lung allograft dysfunction after transplant
This trial tests an oral medication called belumosudil for people with chronic lung allograft dysfunction (CLAD) after a double lung transplant. It may help slow the decline in lung function.
Birmingham, AlabamaAges 18 years+ - NCT07642141Recruiting
Exercises for Abdominal Separation After Vaginal Delivery
This study tests whether special abdominal exercises can help close the gap that sometimes forms between stomach muscles after pregnancy. You would do hypopressive exercises (a breathing technique) combined with abdominal bracing (core tightening) over several weeks.
Lahore, Punjab ProvinceAges 23–30 - NCT05226169RecruitingPhase 3
Iron medicine plus standard therapy for advanced stomach cancer
This Phase 3 study tests whether giving ferric carboxymaltose (an IV iron treatment) helps people with advanced stomach or stomach–esophagus cancer and iron-deficiency anemia. The goal is to improve safety and how well the standard first-line cancer treatment works.
SeoulAges 19 years+ - NCT07033858Recruiting
Short-term effects of Advograf plus Rapamiune after kidney transplant
This trial tests a combination of two medications (Advograf and Rapamiune) given shortly after kidney transplant to see how well they work and how safe they are. It may help improve long-term transplant health.
TehranAges 18 years+ - NCT06706531Recruiting
Dry needling plus physical therapy for plantar fasciitis
This study tests whether adding dry needling (a technique using thin needles to release muscle knots) to standard physical therapy works better than physical therapy alone for treating long-term heel pain known as plantar fasciitis.
Rawalpindi, Punjab ProvinceAges 18–35 - NCT06201026Recruiting
Reducing Fatigue in New MS With Individualized Training
This trial tests if a personalized home training program can help reduce severe fatigue in people with relapsing-remitting MS who were recently diagnosed. You'll use a phone app to do exercises designed for you, and researchers will check your energy levels over time.
Saint-EtienneAges 18–60 - NCT07687940Recruiting
Baduanjin exercise and green tea for mood in older adults
This study tests if doing gentle Baduanjin exercises and drinking green tea together can help improve mood and quality of life in older adults. It also looks at how this program affects gut health.
Kwun TongAges 65–84 - NCT07523672Enrolling by invitation
Care Model for Sarcopenic Obesity in Older Adults
This trial tests a new care approach for older adults who have both excess body fat and muscle loss (sarcopenic obesity). The goal is to help improve muscle strength, physical function, and body composition.
Nakhon Nayok, Changwat Nakhon NayokAges 60 years+ - NCT07603648Recruiting
How different pacemaker lead positions affect heart rhythm signals
This study looks at how placing a pacemaker lead (a thin wire) in different spots in the upper heart chamber affects electrical signals. It may help doctors choose the best position for future pacemakers.
Zunyi, GuizhouAges 18 years+ - NCT07216937Recruiting
Comparing 3D-printed vs. regular ear tip comfort
This study compares how comfortable 3D-printed ear tips are versus regular ear tips for people with normal hearing.
Tucson, ArizonaAges 18–89 - NCT07538050Recruiting
Testing a new, affordable HPV screening method
This study tests ScreenFire, a new low-cost test for HPV (a virus linked to cervical cancer) that you can do yourself at home. Researchers want to see if it works as well as standard tests and costs less.
San Salvador, OrienteAges 30–59 - NCT07538037Recruiting
Blood Flow Restriction Training for Taekwondo Athletes
This study tests whether a special training method—using gentle pressure to reduce blood flow during light exercise—can help taekwondo athletes build strength and improve their kicks. You'd train under supervision and complete fitness tests over several weeks.
Shanghai, Shanghai MunicipalityAges 16–25 - NCT07538830Recruiting
Probiotic supplement for muscle strength in older adults
This study tests whether a specific probiotic (a beneficial bacteria called Lactiplantibacillus plantarum) can help improve muscle strength and physical function in adults aged 50–84. The probiotic may work by improving gut health, which could support muscle health.
BusanAges 50–85 - NCT07636512Recruiting
Safety and effectiveness of Cellbooster Shape for facial aging
This study tests whether a new aesthetic device called Cellbooster Shape can safely reduce signs of facial aging, like loose skin and puffiness under the chin or cheeks, in healthy adults. The device uses a procedure similar to other cosmetic treatments.
VilleurbanneAges 35 years+ - NCT07540923Recruiting
Mindfulness training for pregnant teens: fear, bonding, and breastfeeding
This study teaches pregnant teenagers a mindfulness technique (learning to focus your mind calmly) to help reduce fear about childbirth, strengthen bonding with their baby after birth, and support breastfeeding. You'd attend training sessions with your partner over several weeks.
Malatya, MalatyaAges 15–19 - NCT07520136Recruiting
Yoga for Period Pain in Young Women
This study tests whether a structured yoga exercise program can reduce menstrual cramps (period pain) in healthy young women aged 18–25. If yoga helps, it could offer a natural way to manage pain without medication.
AnkaraAges 18–25 - NCT07215689Recruiting
Ashwagandha for healthier skin and hair
This trial tests a daily 300 mg ashwagandha supplement (KSM-66) to see if it improves skin and hair health over three months. It is for generally healthy adults experiencing mild to moderate hair loss.
San Francisco, CaliforniaAges 18–60 - NCT07546097RecruitingPhase 4
Upadacitinib vs Steroids for Severe Ulcerative Colitis
This study compares a newer medication called upadacitinib to traditional steroids for treating acute severe ulcerative colitis (sudden worsening of UC with bloody diarrhea and urgent symptoms). The goal is to see which approach works better as a first treatment.
Ankang, ShaanxiAges 18–85 - NCT07545642Recruiting
Body Position and Oxygen Levels After Endoscopy
This study tests whether lying on your side versus on your back helps maintain better oxygen levels during and after a stomach/intestine viewing procedure. The trial includes patients with lung conditions to see what works best for different people.
Yinchuan, NingxiaAges 18 years+ - NCT07543653Recruiting
Testing ways to reduce loneliness in young Chinese adults
This study tests different approaches to help young adults (ages 18–30) who feel lonely. Researchers want to see which methods work best to help people feel more connected.
Hong Kong, Hong KongAges 18–30 - NCT05265546RecruitingPhase 1
Psilocybin study of changes in how you see
This Phase 1 study tests whether psilocybin affects visual perception and how visual information is represented in the brain. It also studies safety and what brain/vision changes happen after the dose.
Berkeley, CaliforniaAges 21 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,873 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.