Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,863 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07429071Recruiting
Vaginal gel for HPV and early cervical changes
This study tests whether a vaginal gel can help early cervical cell changes (CIN1 or CIN2) go away on their own and clear the HPV virus. If you are being monitored without treatment, this gel might increase your chances of recovery.
HorsensAges 30–50 - NCT06885034RecruitingPhase 1/Phase 2
Testing a New Drug for Advanced Colon, Rectal, or Pancreatic Cancer
This study tests an experimental drug, alone or combined with other treatments, for advanced colon, rectal, or pancreatic cancer that hasn't responded to standard options or cannot be removed by surgery. The goal is to see if it is safe and if it helps shrink or slow the cancer.
Los Alamitos, CaliforniaAges 18 years+ - NCT07739446Enrolling by invitation
Do face masks help prevent catching the flu or COVID-19?
This trial looks at whether wearing surgical masks when out in public can reduce your chances of getting the flu or COVID-19. If you join, you'll be assigned by chance to either wear a mask outside for 3-4 months or not wear one, and you'll be tested if you get sick.
ChibaAges 20–49 - NCT04746729Recruiting
Using past radiation records to study heart and lung effects in kids
This study looks back at children’s radiation treatments to understand long-term heart and lung side effects from modern radiotherapy. It may help doctors better plan safer radiation for future patients.
LeuvenAges Up to 22 years - NCT06989138Recruiting
Brace and exercise for spondylolisthesis
This trial tests if wearing a back brace combined with exercise helps people with a specific type of low back problem called spondylolisthesis (where a spine bone slips forward). It may reduce pain and improve function.
Istanbul, IstanbulAges 18–65 - NCT06447168Recruiting
Observing elafibranor in everyday care for PBC
This study follows people with primary biliary cholangitis (PBC) who are already taking or starting elafibranor, to see how well it works and how safe it is in everyday life. No extra treatments or tests are required beyond what your doctor normally does.
Coronado, CaliforniaAges Any age - NCT06012240RecruitingPhase 3
Testing Upadacitinib for Severe Alopecia Areata
This study tests an oral tablet called upadacitinib for people with severe alopecia areata who have lost at least half of their scalp hair. It aims to see if the drug can safely help hair regrow.
Birmingham, AlabamaAges 12–63 - NCT06215326Recruiting
Short-term exercise before lung cancer surgery
This trial tests if doing exercise before lung cancer surgery can help people with moderate-to-high risk. Participants will exercise for a short period to see if it improves their recovery.
Guangzhou, GuangdongAges 18 years+ - NCT07173751RecruitingPhase 3
Pumitamig for advanced triple-negative breast cancer
This study tests a new drug called pumitamig for people with a type of breast cancer that is triple-negative or has very low hormone receptors and has come back or spread. It aims to see if pumitamig works better than standard treatment and how safe it is for people who cannot get PD(L)-1 immunotherapy with chemo.
Springdale, ArkansasAges 18 years+ - NCT07465783Recruiting
Music therapy for sleep and calm in dementia care
This study tests whether a music therapist working one-on-one with people who have dementia can help them fall asleep better and stay calmer during the day. It takes place in a locked dementia care unit.
Saint-EtienneAges 60 years+ - NCT07526506RecruitingPhase 1
TRX-100 safety and how food affects it in healthy adults
This early-stage study tests a new drug called TRX-100 in healthy volunteers to see if it's safe and how the body processes it, especially when taken with food. The trial helps researchers understand the drug's basic safety profile before testing it in people with medical conditions.
Randwick, New South WalesAges 18–65 - NCT06850038Recruiting
Long-term study of odevixibat in Alagille syndrome
This study follows people with Alagille syndrome who are already taking or starting odevixibat (Bylvay). It looks at how well the medicine works and how safe it is over a long period of time.
Los Angeles, CaliforniaAges Any age - NCT06943469Recruiting
Study of special formula for babies with allergy risk
This study tests a special baby formula (partially broken-down protein with added prebiotics and probiotics) to see if it helps strengthen babies' skin barrier and reduce allergy risk. It's designed for newborns who have a family history of allergies.
BrugesAges 1 day–2 weeks - NCT07739238Recruiting
Breathing Exercises and Heart Health Study
This study tests whether different breathing exercises can improve lung function and heart rate variability in healthy, inactive young adults. It may help you understand how simple breathing techniques can affect your breathing and heart health.
Balıkesir, In the USA Or Canada, Please Select...Ages 18–30 - NCT07231484Recruiting
Grape study for immune and gut health in obesity
This trial tests if eating grapes every day for 4 weeks can improve your immune system and gut health. It is designed for adults with obesity who are willing to keep their diet and activity stable during the study.
Columbia, MissouriAges 18–60 - NCT07592494Recruiting
Arm Exercise Training for Heart Failure With Device
This study compares different types of arm exercises for people with heart failure who have a pacemaker or defibrillator implanted. The goal is to see which exercise approach best improves how well your arms function and help you stay active.
ÇorumAges 18 years+ - NCT07739784Recruiting
Personality and side effects of glaucoma eye drops
This study looks at whether your personality affects how you experience side effects from glaucoma eye drops. The results may help doctors choose the best treatment for you and provide more personalized care.
Montreal, QuebecAges 18 years+ - NCT07442045Recruiting
Comparing combined vs single drug for ulcerative colitis
Researchers want to see if taking two medications together (upadacitinib and vedolizumab) works better than taking just upadacitinib alone for people with moderate to severe ulcerative colitis. This is a real-world study, meaning it looks at patients being treated in normal medical practice.
Foshan, GuangdongAges 18 years+ - NCT07740135Enrolling by invitation
Daily multivitamin effects on mood and well-being
This study tests whether taking a daily multivitamin (Centrum) for a period can improve mood and overall well-being. It uses a special EEG headset to measure brain activity, and participation involves filling out questionnaires and a facility visit.
Hamilton, OntarioAges 40–60 - NCT07192016RecruitingPhase 4
MRI study of triple inhaler for COPD with breathlessness
This study uses a special MRI scan to see how well a single triple inhaler works for people with COPD who have moderate to severe shortness of breath or feel their health is not good. It compares two groups: those with a low risk of flare-ups and those with a high risk, to find out if the treatment helps both groups.
London, OntarioAges 50–85 - NCT07525960RecruitingPhase 1
Testing NDI-5001 for X-linked Nephrogenic Diabetes Insipidus
This study tests a new drug called NDI-5001 in adult men with a specific genetic form of nephrogenic diabetes insipidus (a condition where the kidneys cannot concentrate urine properly). The trial checks whether the drug is safe, how your body handles it, and whether it might help reduce excessive urination and thirst.
Jacksonville, FloridaAges 18–55 - NCT07403929Recruiting
Fermented grape juice for fibromyalgia symptoms
This trial tests whether drinking fermented grape juice can help relieve fibromyalgia symptoms like pain and cramping. If you are a woman between 20 and 40 with mild excess weight and fibromyalgia, you may be eligible.
Istanbul, IstanbulAges 20–40 - NCT05857813Recruiting
Social skills group training for teens with autism
This trial tests a structured social skills training group for adolescents with autism spectrum disorder (ASD) to improve day-to-day social functioning. It involves both the teen and a Chinese-speaking caregiver who helps support the training at home.
TaipeiAges 11–20 - NCT07345832Recruiting
Volunteer-led lifestyle program for older adults with muscle loss
This study tests a volunteer-led program to improve muscle health in older adults with sarcopenia. It uses a mobile app to guide exercise and nutrition, and aims to see if this approach helps people regain strength.
Hong KongAges 60 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,863 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.