Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,360 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06468202RecruitingPhase 4
Aspirin dose study to prevent high blood pressure in pregnancy
This trial compares two doses of aspirin to see which is better at preventing conditions like preeclampsia (a serious form of high blood pressure during pregnancy). You may qualify if you are in early pregnancy and have certain risk factors.
Birmingham, AlabamaAges 14–35 - NCT06469710Recruiting
Collecting cancer cells from blood in metastatic prostate cancer
This trial is testing a blood-filtering procedure (leukapheresis) to collect special cancer cells that have broken away from the tumor. It may help doctors better understand your prostate cancer and guide future treatment.
ShanghaiAges 18–75 - NCT06464705Recruiting
PEMF Therapy for Hamstring Strength After ACL Surgery
This study tests whether wearing a special device (PEMF) for a few minutes each day can help you regain hamstring strength more quickly after ACL surgery. If your hamstring is still weaker than your other leg at 4 months, this may help you recover better.
ShatinAges 18 years+ - NCT06473207Recruiting
Can a blood pressure cuff protect the brain after cardiac arrest?
This trial tests if a special blood pressure cuff (like a tourniquet) placed on the leg can protect the brain after a cardiac arrest. It is for patients who are unconscious and on a breathing machine after their heart restarts.
Toulon, VarAges 18 years+ - NCT06470295RecruitingEarly Phase 1
C-peptide's effect on low blood sugar response
This study tests whether C-peptide (a substance made by the pancreas) can help your body respond better to low blood sugar (hypoglycemia). It's a very early trial for people without certain health conditions.
Cincinnati, OhioAges 18–40 - NCT05818787Recruiting
Vestibular training to improve balance and dizziness thresholds
This trial tests whether a structured “vestibular perceptual learning” program can improve balance and your body’s balance signals. It may help people who have balance or dizziness challenges by measuring changes after training.
Columbus, OhioAges 65–89 - NCT05923632Recruiting
Digital game to help kids manage type 1 diabetes
This study tests whether a model-based digital game can improve blood sugar control, confidence in self-care, and quality of life in children with type 1 diabetes. It may help kids and families by making diabetes management more engaging and easier to stick with.
BoluAges 8–13 - NCT06450288Recruiting
GO program for transitional housing residents
This trial tests a program called 'GO' for people living in transitional housing. It involves light exercise and stretching, and aims to improve well-being. You can join if you are 10 or older, speak Cantonese, and have a smartphone.
Hong KongAges 10 years+ - NCT04183829Recruiting
Study of effects after early induced abortion
This study looks at pregnancy complications and outcomes after someone has an induced abortion in early pregnancy. It may help doctors better understand what to watch for in future pregnancies and how to reduce risks.
Zhongshan, GuangdongAges 18–40 - NCT06453473Recruiting
Can balance training on a bike help older adults ride better?
This study tests if special stationary bike training that adds balance challenges can improve cycling skills in older adults. It may help if you have trouble navigating a bike course safely.
Nuremberg, BavariaAges 65–100 - NCT06457256Enrolling by invitation
School program for ADHD and ODD in Mexico
This trial tests a new program to help school staff in Mexico support children with ADHD or ODD. It aims to train teachers and clinicians to better manage these behaviors and improve your child's school experience.
San Francisco, CaliforniaAges 5 years+ - NCT06455904Recruiting
Cycling exercise during chemo for breast cancer
This trial tests whether a special cycling exercise program during chemotherapy can help women with breast cancer. It is for patients who are about to start a common type of chemotherapy and want to add physical activity to their treatment plan.
ColmarAges 18 years+ - NCT06451523Recruiting
Alliance180 Program for well-being in veterans and first responders
This study looks at how the Alliance180 Program helps improve well-being in adults who have been exposed to trauma. It is for veterans, first responders, or frontline healthcare workers who are currently experiencing trauma-related symptoms.
Saratoga Springs, New YorkAges 18–99 - NCT06459141Recruiting
Blood Thinning During Bone Tumor Surgery
This study tests whether a technique that thins your blood during surgery can help people having bone tumor removal. It may reduce the need for blood transfusions.
Hangzhou, ZhejiangAges 18–75 - NCT06450392RecruitingPhase 4
Tranexamic acid for less swelling and bruising after eye socket surgery
This study tests whether giving tranexamic acid (a medicine that helps blood clot) locally or through an IV can reduce swelling and bruising after eye socket surgery.
The Bronx, New YorkAges 18 years+ - NCT06455592Recruiting
Can physical activity improve sleep in children with cancer?
This study tests whether a personalized physical activity program (called APA) can help children with blood cancer sleep better. If your child is between 5 and 16 and currently on cancer treatment, this program might be a good fit.
Clermont-FerrandAges 5–16 - NCT06447246Enrolling by invitation
Long-term effects of obesity on children's lungs and heart
This study looks at how obesity affects breathing and heart health in children as they get older. Researchers will test kids who were part of a previous study to see how their health has changed after about 6 years.
Dallas, TexasAges 14–18 - NCT06445946RecruitingPhase 4
Metformin vs insulin for gestational diabetes
This study compares two common medicines (metformin pills and insulin shots) to see which works better for controlling blood sugar in pregnant women with gestational diabetes. The goal is to find the best treatment for both mom and baby, now and in the long term.
Tuscaloosa, AlabamaAges 18 years+ - NCT06456268Recruiting
VibraCool to reduce pain and opioid use after ACL surgery
This trial tests a device called VibraCool to see if it can reduce pain and the need for opioid painkillers after ACL reconstruction surgery.
New York, New YorkAges Any age - NCT06452095Recruiting
Hyperbaric oxygen therapy for long COVID brain fog
This trial tests if hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) helps with long COVID symptoms, especially brain fog and thinking problems. It may be an option if you have had lingering symptoms for at least 2 months and can travel to one of the study sites.
Toronto, OntarioAges 18 years+ - NCT06454006Recruiting
Light therapy for patients on breathing machines
This study tests a light therapy (called PBMT-sMF) on people in the ICU who need a breathing machine. It aims to see if the treatment helps muscles and recovery.
Porto Alegre, Rio Grande do SulAges 21 years+ - NCT06448767Recruiting
Probiotics for autism symptoms in children
This study tests whether a daily probiotic supplement (a mix of good bacteria) can help reduce autism symptoms in children. It lasts 3 months and involves filling out questionnaires about your child's behavior at the start and end of the trial.
Warsaw, WarsawAges 7–15 - NCT05413057Recruiting
Testing blood pressure pills with two or three medicines
This trial studies whether fixed-dose blood pressure medicines—either two drugs (fimasartan + amlodipine) or three drugs (fimasartan + amlodipine + hydrochlorothiazide)—work well and are safe. It may help your care team compare how these combinations control blood pressure and what side effects occur.
SeoulAges 19 years+ - 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+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,360 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.