Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,875 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06357715Recruiting
Nerve stretching in healthy adults: pain threshold study
This study tests a gentle nerve stretching technique (called 'slump neurodynamic mobilization') in healthy adults to see if it changes how they sense pain. Researchers want to learn how much pressure feels uncomfortable before and after the exercise.
RouenAges 30–65 - NCT06288438Recruiting
Tele-rehab program for veterans with multiple health issues
This trial tests a video-based rehabilitation program designed to help veterans manage multiple chronic conditions and improve physical function at home. It may be a good fit if you're a veteran aged 60+ with several health problems and trouble with daily activities like standing from a chair.
Aurora, ColoradoAges 60 years+ - NCT06271239Recruiting
Exercise Program for Older Adults
This study tests a gentle exercise program called VIVIFRAIL® to help older adults stay strong and active. You'll do simple movements in a group setting designed to improve balance and strength.
Porto Alegre, Rio Grande do SulAges 60 years+ - NCT06270589Recruiting
Intense Exercise with Mindfulness for Kids' Thinking Skills
This study tests whether combining high-intensity interval training (short, intense exercise bursts) with mindfulness recovery (focusing on the present moment) can improve thinking skills like focus and planning in children. It may help 10-to-12-year-olds who are generally healthy.
West Lafayette, IndianaAges 10–12 - NCT06267469Recruiting
Splints for thumb deformity in rheumatoid arthritis
This study tests whether a custom-made plastic splint or a fabric splint works better for a specific thumb deformity (boutonniere deformity) in women with rheumatoid arthritis. The goal is to see which type of splint helps straighten the thumb and improve function.
Warsaw, Masovian VoivodeshipAges 18–65 - NCT06261671Recruiting
Antioxidants in embryo culture for healthier embryos
This study tests whether adding antioxidants to the liquid that embryos grow in can improve the chance of having healthy embryos with the right number of chromosomes. It is for people undergoing IVF with ICSI and embryo testing (PGT-A).
Abu Dhabi, Abu Dhabi EmirateAges 18–43 - NCT06244745RecruitingPhase 3
Letrozole after ovarian stimulation in egg donors
This study tests whether giving the drug letrozole after ovarian stimulation can help egg donors. The goal is to see if it reduces the risk of ovarian hyperstimulation syndrome, a side effect that can happen after donating eggs.
MadridAges 18–34 - NCT06237101Recruiting
Effect of Remifentanil on Burst Suppression Ratio
This study tests how remifentanil (a pain medicine given during surgery) affects brain activity patterns. It may help doctors better control anesthesia for safer surgeries.
Santiago, RMAges 18–60 - NCT06226168Recruiting
Hypoxia exercise for bone health in premenopausal women
This study looks at how an exercise program done in low-oxygen (hypoxia) conditions affects bone health and metabolism in premenopausal women. It could help if you're interested in improving your bone density naturally.
KrakowAges 50–59 - NCT06168305Enrolling by invitation
Safety and effectiveness of a GENOSS stent in multiple blocked arteries
This trial tests a new drug-coated stent (GENOSS® DES) for people with blockages in multiple heart arteries. It aims to see how safe and effective the stent is for these patients.
Seoul, SeoulAges 19 years+ - NCT06082856Recruiting
Dexmedetomidine for heart stability during outpatient surgery
This trial tests whether a drug called dexmedetomidine, given during general anesthesia, helps keep your heart rate and blood pressure stable during outpatient surgery. It may be an option if you are having a minor surgery and are not on certain heart medications.
NîmesAges 18 years+ - NCT06072547Recruiting
Can flavored nicotine pouches help you smoke less?
This study tests if flavored nicotine pouches can help adults who smoke at least 5 cigarettes a day switch away from smoking. You'll use the pouches instead of cigarettes, and researchers will track your smoking habits.
Raleigh, North CarolinaAges 22–65 - NCT06015711Recruiting
Does a pre-surgery painkiller reduce strong IV pain meds needed?
This trial tests if taking Maxigesic® (a combination of two pain relievers) before surgery can lower the amount of a strong IV pain medicine called remifentanil needed during anesthesia. It may help patients have a smoother recovery with fewer side effects.
Suwon, Gyeonggi-doAges 19–60 - NCT05953558Recruiting
Study of Micra AV heart device timing in French patients
This study looks at how well a Micra AV heart device helps coordinate the heart’s timing. If you already received the Micra AV, you may be able to join as long as you consent.
ParisAges 18–110 - NCT05939674Recruiting
Flumazenil to aid waking up after anesthesia for hip surgery
This study looks at whether a medicine called flumazenil can help people wake up more safely and recover better after being put to sleep for hip surgery using a specific anesthesia medication. It may help doctors understand the best way to reverse anesthesia effects in older adults.
Yangsan, Gyeongsangnam-doAges 65 years+ - NCT05864274Recruiting
Cognitive training for people on chemotherapy
This trial studies a phone or tablet brain-training program to help with “cancer-related cognitive impairment,” or thinking and memory problems that can happen during chemotherapy. If you’re newly diagnosed with certain gynecologic cancers and are receiving chemotherapy, this may help you see whether the training improves cognitive symptoms.
Birmingham, AlabamaAges 18–90 - NCT05700162Enrolling by invitation
Video and photo support during milk pumping for NICU mothers
This study tests whether showing mothers photos, videos, and live images of their baby during milk pumping can improve the milk-feeding process for babies in the NICU. If you can’t breastfeed and you use a smart phone, this could be helpful and give a more personal connection to your baby while you pump.
Eskişehir, EskişehirAges 1 day–4 weeks - NCT05694494Enrolling by invitation
Online exercise program to prevent falls and cut costs
This study tests an internet-based exercise program designed to improve strength, balance, and daily movement in older adults who have recently fallen. It also looks at whether the program is cost-effective compared with usual care, so it may help you and caregivers prevent future falls in a practical way.
Hong KongAges 65 years+ - NCT05690802Recruiting
Test palonosetron to prevent nausea from chemotherapy
This trial studies whether palonosetron helps prevent nausea and vomiting caused by chemotherapy that has a moderate risk of vomiting. It may help you feel more comfortable during chemo and avoid treatment interruptions from severe nausea.
Xi'an, Shaan'xiAges 18–75 - NCT05595226Recruiting
Ultrasound-guided mitral valve repair to improve heart outcomes
This study looks at whether using a special heart ultrasound during surgery (called RT3D-TEE) can lead to better results for people having mitral valve repair. It’s mainly for certain types of chronic mitral valve leakage.
Beijing, Beijing MunicipalityAges 18–80 - NCT05484206RecruitingPhase 1
Study how liver impairment affects two investigational medicines
This Phase 1 study tests how two investigational medicines move through the body and how safe they are in people with different levels of liver impairment, compared with healthy volunteers. It may help doctors understand dosing and safety for people with liver problems.
Rialto, CaliforniaAges 18–70 - NCT05255978Recruiting
Follow-up study for hepatitis B with fatty liver
This observational study looks at people with chronic hepatitis B who also have fatty liver (non-alcoholic fatty liver disease). It follows how their liver health changes over time and may help doctors understand outcomes and risk factors.
Wuhan, HubeiAges 18 years+ - NCT05213000Recruiting
Exercise program study to boost vaccine immune response
This study looks at whether regular light-to-moderate exercise around the time of getting an mRNA COVID-19 vaccine can improve your immune response. It may help researchers understand how stress and exercise affect how well vaccines work.
Ames, IowaAges 18–64 - NCT05202964Recruiting
Study comfort and safety with oral antibiotics for bone joint infection
This trial studies how tolerable (comfortable) and safe oral antibiotic treatment is for infections in bones or joints. It may help confirm whether taking antibiotics by mouth for at least 6 weeks is well tolerated during treatment.
LyonAges 18 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,875 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.