Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,377 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07135479Enrolling by invitation
Mental health first aid for South Asian American adults
This study tests whether a program called Youth Mental Health First Aid (YMHFA) helps South Asian American adults who work with South Asian American youth feel more confident supporting young people's mental health. You may be eligible if you work with youth in this community and haven't taken the training before.
College Park, MarylandAges 18 years+ - NCT07127536Recruiting
A therapy to improve daily tasks after stroke
This study tests a therapy called CO-OP to help people who have had a stroke improve their ability to do everyday tasks and thinking skills. If you have had a first stroke in the last 3 months to 2 years and are in rehab, this might be for you.
AnkaraAges 40–65 - NCT07131748Recruiting
Water vs. land exercise for older adults with high blood pressure
This study compares the effects of exercising in heated water versus exercising on land for older adults with high blood pressure. It looks at how each type of exercise affects blood pressure, physical fitness, and quality of life.
Bauru, São PauloAges 60 years+ - NCT07128329RecruitingPhase 1
Acute effects of oral nicotine pouches
This study tests how oral nicotine pouches affect the body, including heart rate and blood pressure, in both daily smokers and people who have used very little nicotine. It helps researchers understand the immediate effects of these pouches.
Baltimore, MarylandAges 21 years+ - NCT07132762Recruiting
Shock wave therapy for chronic low back pain
This study tests whether adding a special sound wave therapy (called ESWT) to standard care (like exercise and education) can reduce pain and improve daily function in people with long-term low back pain. It is designed for people whose back pain does not have a specific known cause.
DenizliAges 18–65 - NCT07130357Recruiting
Collagen scaffold for Achilles tendon repair
This study tests whether adding a special collagen scaffold during surgery helps heal a torn Achilles tendon better than standard repair alone. The scaffold is made from cow collagen and is placed over the repair to support healing.
Shatin, New TerritoriesAges 18 years+ - NCT07130305Recruiting
Vibration therapy and vitamin D for FMF in teens
This trial tests if adding whole-body vibration to vitamin D supplements can improve symptoms in adolescent girls with Familial Mediterranean Fever (FMF). It aims to find a simple, non-drug way to help manage the condition.
Giza, DokkiAges 13–17 - NCT07131696Recruiting
Vagus nerve stimulation for brain bleeding complication
This trial tests if a nerve stimulation device can prevent a dangerous blood vessel spasm after a brain aneurysm bleed. It may help reduce damage and improve recovery.
Birmingham, AlabamaAges 18–65 - NCT07126444Recruiting
Exercise snacks for employee health and work performance
This study tests whether short, intense exercise breaks ('exercise snacks') during the workday can improve health and job performance over 12 weeks.
Kaohsiung CityAges Any age - NCT07134686Recruiting
Combined lung and ear-nose-throat care for asthma and sinusitis
This trial tests if seeing a lung specialist and an ear-nose-throat doctor together in one visit helps people with asthma and chronic sinusitis (with nasal polyps) feel better than seeing each specialist separately. You may qualify if your asthma or sinusitis is not well-controlled and you've used steroid pills in the past year.
MarseilleAges 18 years+ - NCT07133321Enrolling by invitation
Helping husbands support safe hospital births
This trial tests whether a set of programs can help more women give birth in a health facility. It focuses on husbands to encourage their wives to deliver at a hospital or clinic.
Arba Minch, Southern Nations Nationalities Regional StateAges Any age - NCT07134634Recruiting
Vibrating therapy ball for tremor relief
This trial tests whether a vibrating ball can help reduce tremor and make daily tasks easier. It is for people with different types of tremor, as long as they don't have major thinking problems or certain other health issues.
Beelitz, BrandenburgAges Any age - NCT07133113Recruiting
Effects of treatments in autoimmune encephalitis
This study follows patients with autoimmune encephalitis (brain inflammation caused by the immune system) to see how treatments affect them in the medium term. It may help doctors learn which treatments work best for people with this condition.
BronAges Any age - NCT07131592RecruitingPhase 4
Tranexamic acid and drain fluid after breast reduction
This study tests whether giving tranexamic acid (a drug that helps blood clot) intravenously or directly into the surgical wound reduces drainage after breast reduction surgery. It may help you heal faster and avoid complications.
Boston, MassachusettsAges 18 years+ - NCT05968885RecruitingPhase 4
Compare Botox and combination medicines for overactive bladder
This study tests whether Botox injections work better than a combination of medicines (anti-muscarinics plus a beta-3 medicine) for people whose overactive bladder symptoms did not improve with one medicine alone. It may help by improving bladder control and reducing urgent, hard-to-hold urine leaks or frequent urination.
TaipeiAges 20–90 - NCT06658158Recruiting
Sleep habit and thinking correction for chronic insomnia
This trial tests a program that helps people with chronic insomnia change their sleep habits and correct unhelpful thoughts about sleep. It may improve sleep quality for those who struggle with poor sleep.
BeijingAges 18–65 - NCT06197295RecruitingPhase 4
Combination therapy for overactive bladder in women
This study compares the effectiveness of a combination of medications (solifenacin and mirabegron) versus solifenacin alone with a vaginal estrogen cream for treating women with overactive bladder. It may help those who haven't improved with single medication.
TaipeiAges 40–90 - NCT06479720RecruitingPhase 4
Combination medications plus estrogen for overactive bladder
This trial tests whether adding estrogen therapy to a combination of two bladder medications works better than the medications alone for women with overactive bladder that hasn't improved with standard treatment.
TaipeiAges 40–90 - NCT06252935Recruiting
Collagen membrane for gum and bone repair
This trial tests a new collagen membrane (FormaAid®) for repairing gum and bone damage from gum disease. It may help people with deep gum pockets and bone loss who are not smokers and have well-controlled health conditions.
Taipei, TaiwanAges 18–70 - NCT06658171Recruiting
Relaxation training for chronic insomnia with anxiety
This study tests whether a relaxation training program and sleep habit changes can help people with chronic insomnia and anxiety. It aims to understand how these techniques improve sleep patterns and reduce anxiety.
BeijingAges 18–65 - NCT06658184Recruiting
Sleep restriction and stimulus control for chronic insomnia
This study tests two behavioral strategies—limiting time in bed and breaking the link between bed and wakefulness—to help people with chronic insomnia sleep better. You'll track your sleep and learn new habits to improve rest.
BeijingAges 18–65 - NCT06964126Recruiting
Gardening for emotional well-being in older adults
This study looks at how gardening activities can improve the mood and social connections of older adults. If you enjoy being outdoors and are able to do light gardening, this trial may be a good fit.
ElâzığAges 65–100 - NCT06719063Recruiting
Virtual reality therapy for left-side neglect after stroke
This study tests whether immersive virtual reality with added sensations (like sounds and touch) can help people who have trouble noticing their left side after a right-sided stroke. If you had a first right-sided stroke within the past 3 months and have left neglect, this might help you regain function.
Saint-Sébastien-de-MorsentAges 18 years+ - NCT07121452Recruiting
Telehealth vs. standard care for sleep apnea in military families
This study compares a telehealth sleep-apnea program to standard care for people newly diagnosed with sleep apnea who are referred to private doctors in the TRICARE network. It aims to see if telehealth is just as effective and more convenient for military families.
Bethesda, MarylandAges 18–64
Hear when a new Effectiveness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,377 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.