21 Recruiting Trials

Clinical Trials
for Parkinson's in Illinois

21 clinical trials for Parkinson's are currently recruiting participants at study sites in Illinois. Study-related care is provided at no cost.

21
Recruiting trials
18
Study sites
5
Cities
12
Industry-sponsored
5
Phase 2
4
Phase 3

Parkinson's clinical trials in Illinois: what to expect

Parkinson's trials fall into three groups. Disease-modifying studies test drugs meant to slow progression, including treatments aimed at alpha-synuclein, repurposed diabetes drugs and therapies for people with LRRK2 or GBA gene variants. Symptom studies test new ways to smooth out "off" periods and dyskinesia, and procedures such as focused ultrasound and deep brain stimulation. And a large number of studies involve no medicine: exercise, speech and balance programs, wearables, and long-term observational studies that track the disease.

In Illinois, recruiting parkinson's studies are concentrated in Chicago, Hines, Evanston and Winfield, with sites in 1 other city. 12 of the 21 are run by a drug or device company, which usually means a larger study with travel reimbursement; the rest are academic or hospital-led.

Who Parkinson's trials usually look for

Disease-modifying trials usually enroll people diagnosed in the last two to five years, sometimes before any Parkinson's medicine has started. Symptom trials want people on levodopa who have a stated number of hours of "off" time a day. Most set ages 30 to 80, exclude dementia and atypical parkinsonism, and may require a dopamine transporter scan to confirm the diagnosis. Genetic trials test for the variant at no cost. Exercise and observational studies accept a much wider range.

What taking part involves

Screening includes a movement exam, sometimes performed both before and after your morning dose, blood work and a scan. Drug trials run twelve weeks to two years with monthly visits, symptom diaries and, in some, a spinal fluid test. Placebo arms are common and medicines you already take generally continue. Exercise and rehabilitation trials involve sessions two or three times a week for several months. Everything study-related is free and travel is usually reimbursed; a care partner is welcome and sometimes required.

Questions worth asking the study team

Whether you must skip a dose before visits; whether your current medicines continue; what the chance of placebo is and whether an extension follows; how many visits are required; and whether you will be told the results of any scans or genetic tests.

Showing 20 of 21 recruiting Parkinson's trials in Illinois

A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
PHASE3 Birmingham, Alabama +4 sites NCT07174310
This trial is looking for people with early-stage Parkinson's disease who are currently on stable treatment with levodopa. Participants will receive either the drug prasinezumab or a placebo to study its effects.
Recruiting
rTMS to Improve Cognition in Parkinson's
PHASE1 Chicago, Illinois +1 sites NCT03836950
This trial is looking for Veterans with Parkinson's disease or similar conditions who have mild thinking problems. Participants will receive a non-invasive treatment called rTMS to see if it can improve their thinking abilities.
Recruiting
A Clinical Trial of LY3962681 in Healthy Volunteers and in Patients With Parkinson's Disease
PHASE1 Chicago, Illinois +4 sites NCT06565195
This trial is looking for healthy volunteers and patients with Parkinson's disease to evaluate the safety and effects of a drug called LY3962681. Participants will receive either the drug or an inactive substance and will be followed up for medical assessments over time.
Recruiting
Non-invasive VNS for Parkinson's Gait
NA Hines, Illinois NCT06562569
This trial is looking for Veterans with Parkinson's disease who have problems walking. Participants will use a non-invasive device at home to help improve their gait and balance.
Recruiting
Parkinson's Foundation PD GENEration Genetic Registry
N/A Birmingham, Alabama +4 sites NCT04994015
This trial is looking for people with Parkinson's disease who are willing to undergo genetic testing. Participants will help build a genetic database for future research on the condition.
Recruiting
A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications
N/A Phoenix, Arizona +4 sites NCT07330258
This trial is looking for people with Parkinson's disease who still have movement symptoms even though they are on medication. Participants will help researchers understand how the condition changes over time without altering their current treatment.
Recruiting
A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease
PHASE3 Scottsdale, Arizona +4 sites NCT06944522
This trial is looking for adults with Parkinson's Disease who are between 45 and 75 years old. Participants will receive a treatment called bemdaneprocel to see how well it works and if it is safe.
Recruiting
Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis
PHASE4 Tucson, Arizona +4 sites NCT04373317
This trial is looking for veterans aged 40 or older who have Parkinson's disease and experience symptoms like hallucinations or delusions. Participants will take either Pimavanserin or Quetiapine, and will need to attend study visits regularly.
Recruiting
A Post-Approval Registry for Exablate 4000 Type 1.0 and Type 1.1 for Unilateral Thalamotomy for the Treatment of Medication-Refractory Tremor Dominant Idiopathic Parkinson's Disease
N/A Chicago, Illinois +4 sites NCT04991831
This trial is looking for adults with tremors from Parkinson's disease. Participants will undergo a specific procedure to see how safe and effective it is over time.
Recruiting
Registry of Deep Brain Stimulation With the VERCISE™ System: Vercise DBS Registry
N/A Aliso Viejo, California +4 sites NCT02071134
This trial is looking for adults with Parkinson’s disease to evaluate a device called the Vercise DBS System. Participants will help gather information on the device's effectiveness in treating their condition.
Recruiting
A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease
PHASE2 Sun City, Arizona +4 sites NCT06680830
This trial is looking for men and women aged 40-80 who have early Parkinson's Disease and a specific genetic profile. Participants will take part in a study to evaluate the safety and effectiveness of a new treatment called NEU-411.
Recruiting
GBPDC: Gut-Brain in PD Consortium Master Protocol
N/A Chicago, Illinois +4 sites NCT07567794
This trial is looking for people with Parkinson's disease and those without it to study the gut-brain connection. Participants will undergo various health assessments, including questionnaires, tests, and samples of blood and stool, over a period of up to 24 months.
Recruiting
A Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment for Adults Living With Early Parkinson's Disease
PHASE2 Birmingham, Alabama +4 sites NCT06976268
This trial is looking for adults aged 40 to 80 with early Parkinson's disease. Participants will receive treatment over 48 weeks, followed by another 48 weeks of open access to the treatment.
Recruiting
A Digital Therapeutic Platform for Swallowing and Drooling Problems in Parkinson's
PHASE3 Evanston, Illinois NCT04664634
This trial is looking for people with Parkinson's disease who have trouble swallowing. Participants will use a wearable sensor to help with these issues during the study.
Recruiting
A Study of AAV2-GDNF in Adults With Moderate Parkinson's Disease (REGENERATE-PD)
PHASE2 Phoenix, Arizona +4 sites NCT06285643
This trial is looking for adults aged 45-75 with moderate Parkinson's disease. Participants will receive a treatment involving a surgical procedure and will be monitored for safety and effectiveness.
Recruiting
A Study of CREXONT (Carbidopa and Levodopa) Extended-Release Capsules in Participants With Parkinson's Disease
PHASE4 Phoenix, Arizona +4 sites NCT06765668
This trial is looking for participants with Parkinson's disease who have regular 'off' periods where symptoms worsen. Taking part involves evaluating the effects of a medication called CREXONT over a period of time.
Recruiting
Use of CereGate Therapy for Freezing of Gait in PD
NA Chicago, Illinois +4 sites NCT05292794
This trial is looking for people with Parkinson's disease who experience freezing of gait. Participants will need to have a specific type of brain stimulation device and be on certain medications.
Recruiting
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
N/A Birmingham, Alabama +4 sites NCT04477785
This trial is looking for people with Parkinson's disease, healthy volunteers, or those at risk of Parkinson's. Participants will help researchers understand how the disease progresses and identify markers for future treatments.
Recruiting
Black and African Americans Connections to Parkinson's Disease (BLAAC PD)
N/A Chicago, Illinois +4 sites NCT06719583
This trial is looking for Black and African American individuals to help understand Parkinson's disease. Participants will share their experiences and may provide saliva samples for research.
Recruiting
Wearable Biofeedback for Swallowing Disorders Rehabilitation in Stroke and Parkinson Disease
PHASE2 Champaign, Illinois +1 sites NCT06638944
This trial is looking for people aged 50-90 with swallowing difficulties related to stroke or Parkinson's disease. Participants will use a new wearable device to help improve their swallowing while receiving standard therapy.
Recruiting

Where the Parkinson's studies are in Illinois

  • Rush University, Chicago4 trials
  • Edward Hines Jr. VA Hospital, Hines, IL, Hines3 trials
  • University of Chicago, Chicago3 trials
  • Northwestern University, Evanston2 trials
  • Northwestern University, Chicago2 trials
  • Rush University Medical Center, Chicago2 trials

Counts are recruiting studies listing at least one site in Illinois, from ClinicalTrials.gov, refreshed every two days.

Parkinson's clinical trials in Illinois: common questions

How many Parkinson's clinical trials are recruiting in Illinois?
TrialFinder currently lists 21 recruiting Parkinson's clinical trials with study sites in Illinois. Results are updated regularly from ClinicalTrials.gov, the official U.S. registry of clinical studies.
Where are Parkinson's clinical trials located in Illinois?
Study sites for the Parkinson's trials listed on this page include Chicago, Hines, Evanston, Champaign. Each trial page lists every participating site with contact details, so you can find the location closest to you.
Do I need insurance to join a Parkinson's clinical trial in Illinois?
No. Study-related care is covered by the trial sponsor at no cost to participants, including the study treatment, required lab tests and study visits. Many Parkinson's trials in Illinois also compensate participants for time and travel. Health insurance is not required to search or enroll.
How do I qualify for a Parkinson's clinical trial in Illinois?
Each study sets its own criteria based on age, Parkinson's diagnosis details, prior treatments, current medications and general health. The fastest way to find out is to contact a research site directly — most will pre-screen you by phone in 10 to 15 minutes at no charge. You can also create a free TrialFinder profile to be matched automatically.
Can I join a Parkinson's trial if I take carbidopa-levodopa?
Yes for most trials, including every study of "off" time. Some disease-modifying trials want people who have not started medicine yet; the listing says so.
What does "off time" mean in a trial listing?
The hours each day when your medicine has worn off and symptoms return. Trials of new symptom treatments usually require about two or more hours of off time a day, recorded in a diary during screening.
Are there Parkinson's trials that do not involve medicine?
Many. Exercise, speech, balance and dance programs, wearable sensors, deep brain stimulation settings and observational studies all recruit, and most accept people at any stage who can attend sessions.
Are Clinical Trials Safe? What Patients Should Know
How clinical trial safety works — phases, IRB oversight, informed consent, and your right to withdraw — plus the real risks and questions to ask.
How to Know If You Qualify for a Clinical Trial
Every trial has eligibility criteria based on diagnosis, age, and medical history. Here's how to tell if you qualify — and what to do if you're not sure.
Clinical Trials Without Insurance: What You Need to Know
Clinical trials cover the cost of study-related care, making them one of the few ways to access treatment without health insurance. Here's what's covered.
All guides →

Check Your Eligibility

Create a free profile and our AI will match you to Parkinson's trials near you in Illinois.

Get Matched — Free
No insurance required

Parkinson's disease trials test dopamine-replacement therapies, deep brain stimulation, gene therapies, and neuroprotective compounds to slow disease progression.

All Parkinson's trials →