Clinical trials
Performance clinical trials
Below are recruiting performance clinical trials, each written for real people, not researchers. We’re tracking 832 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04591093Recruiting
Tested deep vs shallow sound settings in cochlear implants
This study looks at how changing the “stimulation depth” (how deep the sound signals are delivered in the implant) affects hearing performance in people with cochlear implants. It may help find the best settings for improving hearing outcomes for suitable adults.
ParisAges 18 years+ - NCT05988645Recruiting
Improved colonoscopy for polyp detection
This study tests a new device that helps doctors see polyps during a colonoscopy. It may help find more polyps early, which could prevent cancer.
BarcelonaAges 18 years+ - NCT05997121Recruiting
Testing a new spinal implant for degenerative disc disease
This trial studies a new spinal implant system (Hexanium TLIF) for people with degenerative disc disease. It aims to see if the implant is safe and works well to help with back pain and stability.
BrugesAges 18 years+ - NCT05947279Recruiting
Testing noninvasive brain stimulation to study motor control
This study uses noninvasive brain stimulation and related tasks (and may include virtual reality) to understand how the brain controls movement. It may help researchers learn more about motor control, which can guide future treatments.
Richmond, VirginiaAges 18–40 - NCT05967403Recruiting
Closed-loop anesthesia system check during planned non-heart surgery
This trial studies a “closed-loop” anesthesia delivery system that automatically adjusts anesthesia during surgery. It may help by making anesthesia more consistent and safer while you’re undergoing planned non-heart surgery.
New Delhi, National Capital Territory of DelhiAges 18–65 - NCT05912413Recruiting
Predicting how people recover from sepsis in the ICU
This pilot study looks at whether doctors can sort ICU patients with sepsis into recovery “types” and predict how well they will recover. It may help future care plans for people after sepsis by identifying who needs what kinds of support.
Birmingham, AlabamaAges 18–80 - NCT05893030Recruiting
Monitoring pain and sleep medicines to prevent complications after surgery
This study looks at whether closely monitoring opioid and sleep medicines during and after surgery can lower organ problems and death in older adults at high risk. If you qualify, your team will track how these medicines are given to help keep you safer in the postoperative period.
AmiensAges 75 years+ - NCT05881863Recruiting
Oxygen monitoring during rigid bronchoscopy with special ventilation
This study checks oxygen levels in the airway while doctors perform rigid bronchoscopy for a blockage in the center of the lungs using a specific ventilation method. It may help teams improve safety and control oxygen during this procedure.
Minneapolis, MinnesotaAges 18 years+ - NCT05888974Recruiting
Test of heart ultrasound to guide fluids in shock
This study checks whether a specific heart ultrasound measurement can help doctors decide if you will benefit from extra fluid during early emergency treatment for shock. It may help avoid unnecessary fluids and support faster, safer decision-making.
NîmesAges 18 years+ - NCT05878483Recruiting
Testing an automated device for blood draws from the arm
This study tests an automated system to help collect blood using a device, aiming to make blood drawing more reliable. You may be able to join if you’re healthy enough to have blood drawn from the usual spot in your arms and follow instructions.
CopenhagenAges 16 years+ - NCT05358574Recruiting
Shoulder implant follow-up study after a salvage bipolar surgery
This study looks at how safe and well a specific shoulder implant (“bipolar system”) works after it’s used as a backup plan during surgery. You may join if you needed this implant because the usual reverse shoulder attachment couldn’t be done during the operation.
HamburgAges 18 years+ - NCT05859568Enrolling by invitation
Hearing device fit checks and baseline performance study
This study measures how well hearing devices work and how they are best fitted at the start. It helps the company collect baseline information so future testing and fitting can be improved.
Valencia, CaliforniaAges 8 years+ - NCT05876923Recruiting
Exercise study for immune changes in indolent blood cancers
This study looks at how an exercise program may change parts of the immune system in people with slow-growing (indolent) non-Hodgkin lymphoma or chronic lymphocytic leukemia (CLL/SLL). It may help researchers understand which immune changes could be important for your condition.
Scottsdale, ArizonaAges 18–80 - NCT05780619Recruiting
Check a brain blood-flow test after carotid artery narrowing
This study tests how well a noninvasive ultrasound measurement (the Resistance Index) can show how well blood vessels in the brain respond to a medication. It may help doctors better assess brain blood-flow health in people with certain carotid artery blockages.
NîmesAges 18 years+ - NCT05174442Recruiting
Registry follow-up for Occlutech heart device safety and comfort
This registry follows people who received certain Occlutech heart-related devices to check safety, how well the devices perform, and how easy they are to use. It may help by improving future device safety and user experience based on real-world results.
ErlangenAges Any age - NCT05636527Recruiting
NEXUS aortic arch stent graft safety study
This study checks how safe and well the NEXUS device works for repairing the aorta in the arch area. You may qualify if you need this type of aortic repair and your health supports the procedure.
BrusselsAges 18 years+ - NCT05691231Enrolling by invitation
Follow-up study for the NuVasive Simplify Disc implant
This study checks how safe and how well a specific artificial disc (the NuVasive Simplify Disc) works over the long term at two implant sizes/levels. It is for people who were already enrolled in an earlier disc study and are still willing to participate.
Charlotte, North CarolinaAges 18 years+ - NCT05653141Recruiting
Study for thinking problems after a first stroke
This trial looks at treatments or approaches to improve thinking and memory problems after a first stroke. You may be eligible if your stroke was in the front part of the brain, confirmed by MRI, and you enroll within 10 days.
BernAges 18 years+ - NCT05556655Recruiting
Brain stimulation and how it changes memory task performance
This study tests how a brain stimulation method affects how well you do thinking and memory tasks. You would complete cognitive testing before and after the stimulation, and the researchers look at whether your performance changes.
Fort Collins, ColoradoAges 18–65 - NCT05562167RecruitingPhase 2
Inorganic nitrate plus exercise for heart failure performance
This Phase 2 study tests whether taking inorganic nitrate can improve exercise ability and heart-function symptoms in people with heart failure with reduced pumping. It also checks whether the treatment is safe when combined with an exercise program.
St Louis, MissouriAges 19–79 - NCT05576974RecruitingPhase 2
Test a dye used during surgery to find head and neck cancer
This trial tests whether a single dose of an imaging dye (given during surgery) can help doctors find the unknown origin of head and neck cancer and check safety. It may help guide surgery and biopsies when the primary cancer location hasn’t been identified.
Dallas, TexasAges 18–99 - NCT05555459Recruiting
Testing a screw system for foot and ankle surgery
This study checks how safe and well an “Inion CompressOn” screw system works during foot and ankle operations. It may help patients by improving how surgeons fix bones while also collecting safety and recovery information.
TampereAges 18 years+ - NCT05494346Recruiting
Seawater nasal spray with essential oils for blocked nose
This trial tests whether a seawater nasal spray (with essential oils) is safe and works well for people ages 12+ who have sudden (acute) cold- or allergy-related nasal blockage. You may be able to join if you can use the spray as instructed and complete simple monitoring and questionnaires.
Blainville-sur-OrneAges 12 years+ - NCT05447416Recruiting
Intermittent low-oxygen training versus oxygen chamber training
This study compares two ways of training the body for better aerobic fitness: short, controlled low-oxygen workouts versus treatment in a hyperbaric oxygen chamber. It may help athletes improve endurance, measured by their breathing and fitness performance.
ZrifinAges 18–45
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Common questions
- Are there clinical trials for performance?
- Yes. Clin2 currently lists 832 recruiting performance 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 performance 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 performance 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.