Clinical trials
Functionality clinical trials
Below are recruiting functionality clinical trials, each written for real people, not researchers. We’re tracking 2,474 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06847113Recruiting
Walking Speed Before and After Knee Replacement
This study follows people who are getting a knee replacement to see how their walking speed changes over time—both when they walk at their own pace and as fast as they can. It helps doctors understand recovery better.
OsloAges 55 years+ - NCT06409754Recruiting
Brain-computer interface for arm recovery after stroke
This trial tests a brain-computer interface system that helps move your arm using electrical stimulation. It is for people who have had a stroke at least 6 months ago and have lasting weakness in one arm.
Mexico City, Mexico CityAges 18 years+ - NCT07361536Recruiting
Heart health in MPS
This study looks at heart structure and function in people with mucopolysaccharidosis (MPS), a rare genetic disorder. It aims to understand how MPS affects the heart over time.
Orange, CaliforniaAges birth–99 years - NCT07357168Enrolling by invitation
Electromagnetic field therapy vs. exercise for enlarged prostate
This trial compares two non-drug treatments—electromagnetic field therapy and aerobic exercise—to see which works better for improving prostate function in older men with an enlarged prostate causing urinary problems.
Cairo, El MohandsenAges 60–75 - NCT07356310Recruiting
Body scan and breathing test for airway health
This trial uses a special breathing test to measure how your airways react. It helps doctors understand airway tone and reactivity, which may relate to conditions like asthma.
Rochester, New YorkAges 18 years+ - NCT07357662Recruiting
Exercise video games for foot strength and balance in older adults
This study tests how playing fun exercise video games (exergames) can improve foot muscle activity, balance, and ability to move around in older adults who are otherwise healthy.
Tarsus, Mersi̇nAges 65–80 - NCT07354048Recruiting
Thyroid health and its effect on liver function
This study looks at how thyroid problems (both overactive and underactive) may affect liver function tests. It aims to help researchers understand the link between thyroid and liver health.
SohagAges 20–60 - NCT06193525RecruitingPhase 2
Talazoparib for advanced breast cancer with a DNA repair defect
This trial tests a drug called talazoparib (a PARP inhibitor) for advanced breast cancer that has a specific DNA repair defect (HRD) or a BRCA mutation. The goal is to see if the drug works better when the patient's tumor is tested for this defect just before treatment.
Leiden, South HollandAges 18 years+ - NCT06844279Recruiting
Anesthesia depth monitoring for recovery after spinal surgery in older adults
This study tests whether carefully monitoring how deep your anesthesia is during spinal surgery can help older adults recover better and think more clearly afterward.
AnkaraAges 65 years+ - NCT06849882Recruiting
Balance test study for people with multiple sclerosis
This study will test whether a simple balance test (the Dubousset Functional Test) is reliable and accurate for people with MS. If you have mild disability and can stand without help, you may be able to join.
Kayseri, KayseriAges 18–65 - NCT07349797Recruiting
Transdermal GFR system to check kidney function in heart failure
This trial tests a sensor placed on the skin to measure kidney function in adults with heart failure. It may help understand how well the kidneys are working without repeated blood draws.
New York, New YorkAges 18 years+ - NCT07345091Recruiting
Testing a new blood gas analyzer in adults
This study is testing a new blood gas analyzer (ABL90 FLEX PLUS HEM) to see how well it works in adults. You may be able to join if you are 18 or older and a blood sample can be safely collected.
Copenhagen, NVAges 18 years+ - NCT06811519Recruiting
AI predicts heart function from ultrasound and body scans
This study uses artificial intelligence to predict how well your heart is pumping by looking at your heart ultrasound results and body composition (like body fat and muscle). The goal is to see if adding body composition data makes the AI predictions more accurate.
Yongin, Gyeonggi-doAges 20 years+ - NCT06856941Recruiting
Walking exercise study for Parkinson's mobility
This trial tests whether a new type of walking exercise (called CsDCS) can help improve your ability to move around and do daily activities. It is designed for people with Parkinson's who are already on medication and can walk independently.
Recife, PernambucoAges 40 years+ - NCT06856785Recruiting
Treating Voice Problems Without Surgery in Adults
This trial tests a therapy for adults with voice changes not caused by a physical illness. It looks at whether voice therapy can help people who have trouble with their voice but whose vocal cords are essentially healthy.
SohagAges 15–60 - NCT07344298Recruiting
Short vibration therapy for muscle function
This study tests whether a short, gentle vibration applied to your leg muscles can improve how your nerves and muscles work together. It might help find a simple, low-effort way to keep muscles healthy.
Saint-EtienneAges 18–45 - NCT07346989Recruiting
Brain stimulation to improve function in frail older adults
This study uses a gentle, non-invasive brain stimulation technique (called transcranial direct current stimulation, or tDCS) to see if it can improve physical function and daily activities in older adults who are showing early signs of frailty. You will be asked to do some simple exercises and cognitive tasks while receiving or not receiving the stimulation.
Valencia, ValenciaAges 65–90 - NCT07348406RecruitingPhase 1/Phase 2
Snacks and brain health for older adults
This trial is testing whether eating nuts can help brain health in adults over 50. You will be randomly assigned to add nuts to your diet or not, and researchers will check for changes in thinking and memory.
Lubbock, TexasAges 50 years+ - NCT07343583Recruiting
Nerve stimulation for bladder control after spinal cord injury
This study tests if stimulating nerves in the lower back or ankle can help improve bladder function in people who have a recent spinal cord injury above the T11 vertebra (mid-back). It aims to find a new way to manage bladder problems without medication.
Ankara, ÇankayaAges 18–65 - NCT07343895Recruiting
Atrial fibrillation screening in people with high NT-proBNP
This study is checking people over 40 who have a higher-than-average heart stress marker (NT-proBNP) to see if they have undiagnosed atrial fibrillation. You'll use a smartphone to track your heart rhythm at home.
TromsøAges 40 years+ - NCT07348081Recruiting
Digital support program for caregivers of ER patients
This trial tests a digital program that helps caregivers coordinate and monitor care for adults leaving the emergency department. It may reduce stress and make caring easier.
ParisAges 18 years+ - NCT07346703Enrolling by invitation
DHA supplement study for multiple sclerosis patients
This trial tests whether taking a DHA supplement (a type of omega-3 fat) can help people with multiple sclerosis. It aims to see if it may improve muscle function or overall well-being.
La Ñora, MurciaAges 18–65 - NCT07351877Recruiting
Vibration therapy for strength and movement in older adults and stroke survivors
This study tests if a precise vibration device can improve muscle function and mobility in older adults with frailty and stroke survivors. It may help reduce knee pain and enhance rehabilitation outcomes.
TaipeiAges 18–95 - NCT06858345Recruiting
Heart health in pregnancy with high blood pressure
This study looks at how high blood pressure during pregnancy affects the heart health of both mother and baby. It aims to understand these effects better to improve care.
El Palmar, MurciaAges 18 years+
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Common questions
- Are there clinical trials for functionality?
- Yes. Clin2 currently lists 2,474 recruiting functionality 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 functionality 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 functionality 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.