Will joining a trial mean I have to stop seeing my regular neurologist?

No. Your regular neurologist keeps managing your standard of care. The study team coordinates with them and often shares relevant updates so the two streams stay aligned. Some neurologists are part of trial sites themselves, which makes coordination even easier.

Will my insurance still cover my regular care if I am in a trial?

Yes. Standard of care continues to be billed to insurance the same way it would be if you were not in a trial. The study covers everything related to the experimental treatment and the trial's measurements, including extra visits, scans, and labs that the trial requires.

What if my Parkinson's gets worse during the trial?

Your medications can be adjusted by your regular neurologist throughout the trial. If symptoms become significantly worse, the study team and your neurologist work together to figure out the right next step, which can include leaving the trial. Withdrawing for medical reasons is always allowed.

Can I leave a trial after I have already started?

Yes. Participation is voluntary by law. You can withdraw at any time, for any reason, without affecting your standard medical care. The team may ask if you are willing to do a brief exit visit to capture safety information, but you are not obligated.

Clinical Trial vs Standard of Care: What Joining a Parkinson's Trial Actually Changes

One of the most common worries families share before considering a Parkinson's trial is also one of the simplest. If we join a trial, do we have to give up our regular care? The short answer is almost always no. Standard of care continues. The trial gets layered on top of it.

What Standard of Care Means

Standard of care is the medical care a person already gets for their Parkinson's disease. Appointments with a neurologist, a treatment plan often built around levodopa or related medications, sometimes physical therapy or speech therapy, and other support depending on symptoms. None of that has to change to join a trial.

What Joining a Trial Adds

A screening visit to confirm eligibility.
Regular study visits at a research site, in addition to regular neurology appointments.
An experimental treatment, an active comparator, or in some trials a placebo.
Detailed measurements like UPDRS scoring, sleep tracking, cognitive testing, blood work, and sometimes imaging.
At home tasks like questionnaires or wearing a monitoring device.

What Stays the Same

Existing medications, often levodopa, continue throughout the study unless the trial is specifically testing a change.
Your regular neurologist keeps managing your family member's care. The study team coordinates with them.
Insurance and primary care continue as before. Study related care is paid for by the trial.
Participation is voluntary. Your family member can leave at any time, for any reason, without affecting their regular care.

What Is Different

More appointments, layered on top of regular care.
More detailed measurement of symptoms and quality of life.
The possibility of receiving an investigational drug, a different dose, a device, or a placebo.
A defined timeline. Trials have a start and an end. Standard of care continues indefinitely.

A Side by Side Look

Who is in charge: your neurologist vs a study team coordinated with your neurologist.
Cost: standard of care is billed to insurance; study related care is provided at no cost.
Time commitment: existing visits vs additional study visits.
What you get out of it: ongoing symptom management vs potential early access to a new treatment, deeper monitoring, and a contribution to research.

How to Think About Whether It Is Worth It

The trade off is mostly about time and energy. The potential upside is access to something not yet widely available, plus the satisfaction of contributing to research. The cost is more visits and a defined commitment. For some families, the extra structure is welcome. For others, it is too much. Both answers are reasonable.

For a lighter time commitment that layers easily on top of standard care, browse observational Parkinson's trials. For studies testing new treatments, browse interventional Parkinson's trials.

Frequently Asked Questions

Will joining a trial mean I have to stop seeing my regular neurologist?: No. Your regular neurologist keeps managing your standard of care. The study team coordinates with them and often shares relevant updates so the two streams stay aligned. Some neurologists are part of trial sites themselves, which makes coordination even easier.
Will my insurance still cover my regular care if I am in a trial?: Yes. Standard of care continues to be billed to insurance the same way it would be if you were not in a trial. The study covers everything related to the experimental treatment and the trial's measurements, including extra visits, scans, and labs that the trial requires.
What if my Parkinson's gets worse during the trial?: Your medications can be adjusted by your regular neurologist throughout the trial. If symptoms become significantly worse, the study team and your neurologist work together to figure out the right next step, which can include leaving the trial. Withdrawing for medical reasons is always allowed.
Can I leave a trial after I have already started?: Yes. Participation is voluntary by law. You can withdraw at any time, for any reason, without affecting your standard medical care. The team may ask if you are willing to do a brief exit visit to capture safety information, but you are not obligated.