Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,378 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06168266Recruiting
Eccentric exercise training for COPD patients
This study tests a special type of exercise (eccentric training) for people with COPD. The goal is to see if it can improve your breathing and daily function.
New Taipei CityAges 20–80 - NCT06174116RecruitingPhase 4
Adding lumateperone to clozapine for schizophrenia
This trial tests whether adding lumateperone, an antipsychotic medication, to clozapine can improve metabolic health in people with schizophrenia. It aims to see if this combination helps with weight, blood sugar, and cholesterol levels.
Worcester, MassachusettsAges 18–65 - NCT06178289Enrolling by invitation
Skin protectant for moisture damage in hospitals
This trial tests a new skin protectant lotion for people in the hospital with skin damage from moisture (like urine or stool). It aims to see if the lotion helps heal these wounds better than current care.
AntwerpAges 18 years+ - NCT06159608RecruitingEarly Phase 1
E-cigarette effects on blood vessels in young adults
This study looks at how e-cigarettes affect blood vessels in young adults. Researchers want to compare first-time vapers, experienced vapers, and non-vapers to see if there are differences between men and women.
Iowa City, IowaAges 18–24 - NCT06165952Recruiting
How processed foods affect teen brain and eating habits
This trial studies how eating processed foods affects the brain's reward system and food learning in teens. It uses MRI scans to look at brain activity and may help understand why some foods are hard to resist.
Stanford, CaliforniaAges 13–15 - NCT06173973Enrolling by invitationPhase 2/Phase 3
Ketone supplement for alcohol withdrawal symptoms
This study tests whether a special supplement (ketones) can help people feel better during alcohol withdrawal. It is for adults who are already in a treatment program for alcohol withdrawal.
Philadelphia, PennsylvaniaAges 18–75 - NCT06160284RecruitingPhase 1
Psilocybin for brain healing in opioid recovery
This study tests whether psilocybin, a psychedelic substance, can help change brain connections in people recovering from opioid use disorder. It involves brain scans and careful medical monitoring to explore new treatment options.
New Haven, ConnecticutAges 25–55 - NCT05920109Recruiting
Early pain block to help breathing after severe chest trauma
This study tests whether an early pain-numbing injection to the chest wall can reduce how much ventilator support (breathing machine) people need after severe blunt chest injury with multiple rib fractures. If it works, it may help patients breathe more easily and spend less time on ventilation in the ICU.
BordeauxAges 18 years+ - NCT06141902Enrolling by invitation
Herbal tea for stem cell donor well-being
This study tests whether a special herbal tea (Jing Si Herbal Drink) can help people who donate stem cells feel better physically and emotionally. It is for healthy stem cell donors who are willing to drink the tea as part of the study.
Hualien CityAges 20–55 - NCT06138223Recruiting
Exercise and diet for incurable esophagus or stomach cancer
This study tests whether an exercise and nutrition program can improve quality of life for people with incurable esophageal or stomach cancer. It is designed to help you feel better and stay active during treatment.
Amsterdam, North HollandAges 18 years+ - NCT06137625Recruiting
Rhythm and dance learning in children with motor disorders
This study looks at how rhythm affects learning dance moves in children ages 8 to 16, both those with motor disorders (like cerebral palsy or developmental coordination disorder) and those without. It may help understand how to make movement therapy more effective.
ToulouseAges 8–16 - NCT06129903Recruiting
Early psychiatric help for people with sarcoma
This study tests if getting a psychiatric consultation soon after a sarcoma diagnosis can improve mental health and quality of life. If you have a new sarcoma and need surgery at MSK, you may be able to join.
Basking Ridge, New JerseyAges 18 years+ - NCT06138821Recruiting
Endoscopic sleeve gastroplasty for obesity and MASH
This study tests if a procedure called endoscopic sleeve gastroplasty helps people with obesity and a liver condition called MASH lose weight and improve their liver health. It might be an option if you have both obesity and MASH and haven't had weight-loss surgery before.
Boston, MassachusettsAges 18 years+ - NCT06144229Enrolling by invitation
HPV Vaccine in Women with HIV
This study looks at how well the HPV vaccine works in women living with HIV and whether it helps make cervical cancer screening more accurate. If you are a woman with HIV between 21 and 40 years old and already part of certain other HIV studies, you may be able to join.
Denver, ColoradoAges 21–40 - NCT06150898RecruitingPhase 2
Ketorolac and pregabalin for estrogen receptor positive breast cancer before surgery
This trial tests whether two medications, ketorolac (a pain reliever) and pregabalin (a nerve pain drug), can help treat estrogen receptor (ER) positive breast cancer when taken before surgery. It may offer better pain control and possibly improve cancer outcomes.
Brussels, Brussels CapitalAges 18–70 - NCT00823654Recruiting
Blood tests during treatment to track ovarian egg supply
This study measures blood biomarkers to understand how breast cancer treatment affects a person’s future fertility (ovarian reserve). It may help patients learn more about egg supply changes after chemotherapy and hormone-related treatments.
Basking Ridge, New JerseyAges 18–44 - NCT02844751RecruitingPhase 2
Regenerative knee cell therapy for arthritis pain and swelling
This Phase 2 study tests a patient’s own (autologous) regenerative cell treatment to reduce knee pain and inflammation from osteoarthritis. It mainly looks at whether the treatment is safe and whether it can improve symptoms over time.
Grove City, PennsylvaniaAges 18–90 - NCT02897063RecruitingPhase 1
Test medicines for low blood pressure in nerve-related disorders
This early (Phase 1) study tests whether midodrine and droxidopa can improve blood-flow pooling in the belly in people with nerve problems that affect blood pressure when standing. It’s looking at safety and how the body responds, which may help reduce dizziness or fainting for some participants.
Nashville, TennesseeAges 40–80 - NCT02844764RecruitingPhase 2
Cell therapy test for hip osteoarthritis pain and swelling
This trial tests an “autologous” regenerative cell treatment, meaning cells taken from you, to reduce hip osteoarthritis pain and inflammation. It checks safety first and looks for improvements in how you feel and move.
Grove City, PennsylvaniaAges 18–90 - NCT02844738RecruitingPhase 2
Cell therapy for shoulder osteoarthritis pain and inflammation
This trial tests a treatment using your own (autologous) regenerative cells to reduce pain and inflammation from shoulder osteoarthritis. It may help people with long-lasting shoulder pain, but you must meet several health and medication timing requirements.
Grove City, PennsylvaniaAges 18–90 - NCT06107842Recruiting
Exercise program for older veterans' memory and thinking
This study tests whether an exercise program called Gerofit can help improve memory and thinking in older Veterans. If you join, you will take part in supervised exercise sessions to see how it affects your brain health.
West Los Angeles, CaliforniaAges 65 years+ - NCT06110130RecruitingPhase 4
Empagliflozin for kidney health in African American veterans
This study is testing whether the drug empagliflozin (Jardiance) can help protect the kidneys of African American veterans who already have some kidney damage but do not have diabetes. The goal is to see if the drug can reduce damage at the cellular level.
Washington D.C., District of ColumbiaAges 19–90 - NCT06122207Recruiting
Probiotic for women with fertility issues and IVF
This study tests whether a probiotic (a pill with beneficial bacteria) can help improve the health of the female genital tract for people with fertility problems who are undergoing IVF. It aims to see if this can improve chances of pregnancy.
LisbonAges 18–45 - NCT06128447RecruitingPhase 3
New chewable drug for hookworm, roundworm and whipworm
This trial tests a new chewable tablet (ZP5-9676) to treat common intestinal worm infections. It compares the new drug to a placebo (fake pill) to see if it's safe and effective.
AmericaninhaAges 6 months–59 years
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,378 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.