Clinical trials
Parkinson’s disease clinical trials
A movement disorder caused by the loss of dopamine-producing brain cells. We’re tracking 739 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07524400Recruiting
Exercise Plus Brain Stimulation for Parkinson's Disease
This study tests whether combining physical exercise with transcranial direct current stimulation (a non-invasive electrical stimulation of the brain) can improve movement and symptoms in people with Parkinson's disease. The goal is to see if this combination works better than exercise alone.
Fuenlabrada, MadridAges Any age - NCT07536542Recruiting
Dual-Task Training for Hand and Arm Function in Parkinson's
This study tests whether doing hand and arm exercises while performing a second task (like counting or listening) can improve movement and strength in people with Parkinson's disease. The goal is to help you move more smoothly and regain function in your hands and arms.
AnkaraAges 40–65 - NCT07572071RecruitingPhase 1
Cell transplant study for moderate Parkinson's disease
This trial tests whether transplanting specially grown cells (DopaCell) into the brain can safely help people with moderate Parkinson's disease whose symptoms aren't well controlled by medication. The cells are intended to produce dopamine, the chemical that Parkinson's affects.
ShirazAges 30–70 - NCT07585409Recruiting
Physical Activity for Parkinson's Disease Patients
This study tests whether physical activity (like exercise or movement) can help people with Parkinson's disease feel better and move more easily. Researchers want to understand how activity affects Parkinson's symptoms and quality of life.
StockholmAges 18 years+ - NCT07589296Recruiting
Robot-Assisted Walking vs. Electrical Stimulation for Parkinson's
This study compares two ways to help people with Parkinson's disease improve their walking: using a robotic device to guide your legs, or electrical stimulation (mild electrical pulses to leg muscles). The goal is to see which approach helps you walk better and more confidently.
Küçükçekmece, IstanbulAges 40–80 - NCT07599696Recruiting
Speech Amplification Devices for Parkinson Disease
This research study tests special amplification devices designed to help people with Parkinson disease or related conditions speak more clearly. The goal is to improve how well others can understand your speech.
East Lansing, MichiganAges 50 years+ - NCT07618728Recruiting
Community Exercise Program for Parkinson's Disease
This study tests whether a group exercise program designed for Parkinson's disease patients can be safely and practically run in a community setting. The program combines different types of movement and exercise to help improve function and quality of life.
Alcorcón, MadridAges 18 years+ - NCT07548801Enrolling by invitation
Brain Stimulation for Parkinson's Disease Movement
This study tests whether a non-invasive brain stimulation technique applied to the back of your brain (cerebellum) can help improve movement and balance in people with mild to moderate Parkinson's disease. The treatment uses a small electrical current to stimulate brain activity.
BrusselsAges 18 years+ - NCT07440563Enrolling by invitation
Vagus nerve stimulation with rehab for Parkinson's
This trial tests if combining a gentle ear nerve stimulation with physical therapy can improve symptoms of Parkinson's disease. It might help people who can walk on their own and have stable medication.
Ankara, Please SelectAges 40 years+ - NCT06999330Enrolling by invitation
TMS for anxiety in Parkinson's disease
This study tests whether transcranial magnetic stimulation (TMS), a non-invasive brain treatment, can help reduce anxiety in people with Parkinson's disease. You may qualify if you have both Parkinson's and significant anxiety symptoms.
Saint Paul, MinnesotaAges 40–90 - NCT06885138Enrolling by invitation
Testing brain stimulation for depression in Parkinson's disease
This trial tests if a gentle brain stimulation technique called tDCS can improve depression symptoms in people with Parkinson's disease. You'll receive either real or placebo stimulation over several sessions to see if it helps your mood.
MilanAges 35–75 - NCT06872203Enrolling by invitation
Sensing brain signals with new DBS leads during surgery
This study tests a new way to measure brain signals during Deep Brain Stimulation (DBS) surgery for Parkinson's disease. It uses special leads that can sense brain activity, which may help doctors better adjust the stimulation in the future.
Aurora, ColoradoAges 18–75 - NCT06823921Enrolling by invitation
Exercise and thinking in Parkinson's disease
This study tests whether high-intensity interval training (HIIT) can improve thinking skills in people with Parkinson's. If you are willing to exercise in a group, this trial might help you understand the benefits of exercise.
New Haven, ConnecticutAges 40 years+ - NCT06819020Enrolling by invitation
Adaptive deep brain stimulation for freezing of gait in Parkinson's
This trial tests an adaptive deep brain stimulation (DBS) system designed to improve freezing of gait in Parkinson’s disease. It is for people who still have trouble walking despite medications and are already planning to have DBS surgery.
San Francisco, CaliforniaAges 21–75 - NCT06817772Enrolling by invitation
Digital markers for movement in Parkinson's disease
This trial uses smartphone sensors to track movement in people with early-to-mild Parkinson's disease. It aims to find digital markers that help doctors better monitor symptoms and adjust treatments.
Madrid, MadridAges 30–80 - NCT06750224Enrolling by invitation
Alexander vs Feldenkrais for Parkinson's Disease
This study compares two gentle movement re-education methods—the Alexander Technique and Feldenkrais Method—to see which helps improve movement and balance in people with Parkinson's. If you are in early to moderate stages and can stand and walk, you may be able to join.
Lahore, Punjab ProvinceAges 50–70 - NCT06642454Enrolling by invitation
Breathing-guided nerve stimulation for Parkinson's disease
This study tests a type of nerve stimulation (vagus nerve) for Parkinson's disease. It compares a method that uses your breathing cycle to deliver stimulation versus standard stimulation. The goal is to see which works better for movement and non-movement symptoms.
Hefei, AnhuiAges 40–80 - NCT06618157Enrolling by invitation
Brain stimulation study for Parkinson's tremor
This study tests a new way to adjust deep brain stimulation (DBS) for Parkinson's disease. It focuses on people who still have at least mild tremor after their DBS device has been in place for three months or more, to see if targeting specific brain connections can help improve tremor control.
Durham, North CarolinaAges 18 years+ - NCT06451419Enrolling by invitation
Non-motor symptoms in GBA-related Parkinson's disease
This study looks at non-motor symptoms (like mood, thinking, or sleep problems) in people with a specific genetic change linked to Parkinson's disease. It compares those with the GBA gene change to those without it to see how symptoms differ.
Pozuelo de Alarcón, MadridAges 18 years+ - NCT06422208Enrolling by invitationPhase 1
Parkinson's cell transplant trial using your own cells
This trial tests whether transplanting special dopamine-producing cells made from a patient's own skin cells can help treat Parkinson's disease. It is for people who have had Parkinson's for at least 5 years and still respond well to medication.
Boston, MassachusettsAges 55–80 - NCT06104397Enrolling by invitation
Exercise strategies for Parkinson's disease
This study compares different exercise plans to see which works best for people with Parkinson's. You will use an activity tracker and a phone app to track your progress.
Chicago, IllinoisAges 18–89 - NCT05779475Enrolling by invitation
Study of people with moderate Parkinson’s disease
This is an observational study, meaning it doesn’t test a new drug—researchers mainly follow people to better understand moderate Parkinson’s disease and who may be good candidates for future cell therapy. If you have moderate symptoms that aren’t well controlled with tablets, this study may help inform better future treatments.
Irvine, CaliforniaAges 50–68 - NCT05504902Enrolling by invitation
Device training for advanced Parkinson’s using touch feedback
This study tests whether coordinated touch (vibrotactile) training can improve symptoms in people with Parkinson’s. You may be asked to use a special device and attend virtual check-ins, with some visits requiring stopping Parkinson’s meds for short periods.
Stanford, CaliforniaAges 18 years+ - NCT05166655Enrolling by invitation
Recording brain signals during deep brain stimulation for Parkinson’s
This study uses special recordings during deep brain stimulation surgery to better understand how movement gets easier in Parkinson’s disease. It may help researchers improve how this therapy is used for advanced symptoms.
Los Angeles, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for parkinson’s disease?
- Yes. Clin2 currently lists 739 recruiting parkinson’s disease 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 parkinson’s disease 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 parkinson’s disease 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.