Q&A

PD GENEration: Mapping the Future of Parkinson’s Disease is an international initiative that offers genetic testing for clinically relevant Parkinson's-related genes and genetic counseling at no cost for people with Parkinson’s disease (PD), in English or Spanish. Additionally, genetic testing results obtained through this study will be confidentially sent to a secure central database for future Parkinson’s-related research.

PD GENEration is a flagship initiative of the Parkinson’s Foundation. Please see this page for the current listing of our partners.  

PD GENEration provides genetic testing and genetic counseling at no cost to empower people with PD and their care team, improve Parkinson’s care and research and accelerate enrollment in clinical trials.

Specific goals include:

• Accelerate clinical trials for Parkinson’s: Clinical drug trials that target specific PD-related genes (such as LRRK2, GBA, and SNCA) can find participants and deliver results faster if more people with Parkinson’s know their genetic status.
• Improve Parkinson’s care and research: PD GENEration provides clinicians and researchers with new tools and knowledge that may lead to novel therapy options for people with Parkinson’s disease.  For example, genetic data is shared with the GP2 initiative to greatly expand our understanding of the genetics underlying PD.
• Empower people with Parkinson’s and their care team: Providing people with Parkinson’s the ability to attain their genetic data within a clinical setting will allow them to better manage their disease and potentially improve quality of life. Genetic data offer insights into disease progression and symptom severity that may potentially influence clinical care and treatment decisions.

PD GENEration offers the most comprehensive genetic test for people with PD. The test is offered at no cost for people with PD, in English or Spanish, and results are explained by a genetic counselor. Further, PD GENEration can pinpoint multiple mutations related to PD in seven PD-relevant genes, whereas other tests are either less specific to PD, or screen for fewer mutations related to the disease.

PD GENEration offers optional testing for additional PD-related genes, as well as the CDC-10. The additional PD-related genes are genes that may be related to Parkinson’s disease, rare or atypical forms of Parkinson’s disease, or overlapping neurologic conditions.

The CDC-10 genes are not related to Parkinson's but could be important to you and your family's health. They include variants in a limited set of health-related genes associated with specific inherited breast or colon cancer syndromes or inherited heart conditions. When enrolling in the study you can consent to be notified if you test positive for these additional PD-related and non-related genes. For a full list of the additional genes you can consent to be tested for, visit here.

PD GENEration is a flagship initiative of the Parkinson’s Foundation. Aligning Science Across Parkinson’s (ASAP), through its Global Parkinson’s Genetics Program (GP2), awarded the Parkinson’s Foundation a grant in 2024 to significantly expand PD GENEration. ASAP is a coordinated research initiative dedicated to accelerating the pace of discovery and informing the path to a cure for PD through collaboration, research-enabling resources, and data sharing. The Michael J. Fox Foundation for Parkinson’s Research is ASAP’s implementation partner and issued the grants on behalf of ASAP and GP2.

Additionally, financial and in-kind support comes from the Parkinson’s community whom the Foundation represents — industry partners, nonprofit organizations and individuals whose lives have been touched by Parkinson's.

PD GENEration is available to people with a confirmed diagnosis of Parkinson’s disease who are ages 18 and older. For questions about enrollment, email Genetics@Parkinson.org.

If you do not have a confirmed diagnosis of Parkinson’s but are interested in other genetics tests available to test genes related to Parkinson’s, learn more about Picture PD Aware. Picture PD Aware uses the same test that powers the Parkinson's Foundation PD GENEration study, examining seven genes associated with Parkinson's. The Foundation may receive payment from Picture PD Aware in return for its contribution to the development of the test. Picture PD Aware is for anyone who wants to assess their genetic risk for developing Parkinson’s or a related disorder. This test may be appropriate for those with a family history of PD.

Participation can be either in-person at one of our participating sites, or at home using a blood collection kit. For questions about enrollment, email Genetics@Parkinson.org.

Yes. No matter where you receive Parkinson’s care, you can enroll at-home now. 

If you’re interested in learning more, please contact us at Genetics@Parkinson.org or visit Parkinson.org/PDGENEration.

You can also call the Parkinson's Foundation Helpline at 1-800-4PD-INFO (1-800-473-4636), to speak with a Helpline specialist in either English or Spanish.

Genetic testing, which can be performed through a blood draw in a clinic or at-home sample collection, is a type of medical test that identifies changes, or variants, in genes. Some of these changes may increase the chances of developing a particular disease or predict which treatment may be more beneficial.

For people with PD, genetic testing can let you know if you carry known gene changes linked to the disease. It’s estimated that 15% of people with PD have a genetic form of the disease, so by better understanding how those with genetic forms of PD experience symptoms related to Parkinson’s and respond to treatment, scientists can begin to develop improved treatments and personalized medicines.

A deeper understanding of the genetics of PD may also lead to better treatments themselves by revealing novel therapeutic targets, spurring the development of better drugs. Genetic testing can also help people with PD and their clinicians identify whether they may qualify for enrollment in certain clinical trials.

People with PD can participate in PD GENEration in person at a participating site across the U.S., Canada, Dominican Republic, Chile, Mexico or Israel. People can also participate virtually through an at-home testing option within the U.S., Canada, Puerto Rico, and Dominican Republic.

Anyone with a PD diagnosis can participate by following these steps:

1. Choose how you want to participate: Decide between in-person or online at-home testing. If participating at-home, click the “enroll now” button here to begin the enrollment process. If participating in person, select your preferred site and email or call to schedule an appointment.
2. If participating at-home:

• Complete the informed consent and short survey. Once completed, your at-home blood collection kit will be shipped to you using the address you provided in your survey.
• Return your test kit at any UPS location. Use the original kit box with a pre-paid shipping label and return your at-home test kit at any UPS location in the U.S. and Canada or schedule a same-day UPS package pick-up. For more instructions on how to complete your at-home test kit, visit here.

4. If in-person, attend your PD GENEration testing appointment, where you will complete the informed consent, a short survey and sample collection with a healthcare provider. Consider having a loved one, family member or care partner assist you with the appointment.
5. Review your results: Attend a follow-up genetic counseling appointment, either in-person or virtual, where you will receive and review your test results with a genetic counselor.

For people with a confirmed diagnosis of PD, the Parkinson’s Foundation provides genetic testing at no cost – the first national PD study to do so. For people with PD, genetic tests are often not available or not affordable, and not covered by health insurance. By covering the cost for people with PD, the Parkinson’s Foundation hopes to make genetic testing more accessible and empower people with PD and their care team, improve Parkinson’s care and research and accelerate enrollment in clinical trials.

Participating in PD GENEration, allows you and you clinician the unique opportunity to learn if you carry genetic changes in important Parkinson’s-related genes. This knowledge will help people with PD and their clinicians identify whether they are eligible for enrollment in clinical trials that may ultimately improve treatments and care.

Yes! People with PD who have already received genetic testing are encouraged to participate in PD GENEration, which may be more comprehensive than other testing experiences. By contributing your genetic testing results to this flagship program, you can help accelerate scientific research to improve understanding of PD and potentially identify new and/or better treatment options.

A genetic carrier is someone who may carry a change associated with a disease but not display any symptoms. Children or other blood relatives of someone with a PD diagnosis may be genetic carriers of the disease. By receiving genetic testing, you can learn if you carry genetic changes in important Parkinson’s-related genes.

Currently, PD GENEration provides genetic testing at no cost to people who have received a Parkinson’s diagnosis. Over time and with additional funding, PD GENEration hopes to expand to offer genetic testing to others, including potential carriers.

People without a PD diagnosis can still participate in genetic testing through a commercial test, though the cost is not covered by the Parkinson’s Foundation. To learn more about this option, visit PictureGenetics.com/PDAware.

Your data will be stored and managed centrally at the Parkinson’s Foundation data repository. This electronic system is compliant with data privacy and security according to FDA regulatory requirements per 21 CFR Part 11. Genetic samples collected through the study will be stored by Fulgent Genetics, a CLIA-accredited bio-banking facility. All data shared with the research community will be kept confidential to protect patient health and personal information.

A bio-bank is a facility that stores biological material (such as human tissue, blood, or DNA) that may be used in scientific research.

Contributing your genetic data will help scientists in their journey to advance understanding of PD and lead to new, more effective PD therapies. This information will be confidentially sent to a secure central database for future Parkinson’s-related research.

What about my children’s health insurance? Will my genetic testing results ever be sent to my health insurance company or employer?

Participants’ genetic results will never be shared with third parties such as health insurance companies or employers. Testing results will be securely sent to Centers of Excellence and/or Parkinson Study Group sites that will then confidentially communicate results to participants.

Over the years, scientists have studied DNA from people with PD, comparing their genes. They discovered dozens of gene changes linked to PD that are now being researched and studied for what role they play in the disease.

PD is rarely hereditary (passed from generation to generation). If a person tests positive for a certain gene change associated with the disease their risk may increase, but they may never develop PD.

Currently, genetic test results do not typically affect clinical treatment decision-making. PD GENEration is attempting to change that by helping people with PD and their physicians get ready for the next generation of clinical trials that will target specific genetic forms of PD. Our hope is that by increasing the understanding of the connection between Parkinson's and genetics we can help researchers understand how the disease develops and, ultimately, how it can be treated or cured. By participating and contributing your genetic data and sample you have the opportunity to help scientists map the future of PD.

Participants can withdraw from the study and remove their bio-banked samples from the study at any time. However, all data collected up until the point of withdrawal from the study will be included in the database in a secure manner.

While we do not anticipate research discoveries to result in revenue, we realize it is a possibility and are looking into ways in which the community could benefit from this type of discovery. Any research agreement will explicitly address this topic and be posted to the Parkinson’s Foundation website once finalized.

Not all genetic tests are created equally. PD GENEration offers the most comprehensive testing for genetic mutations relevant to Parkinson’s. Designed specifically for Parkinson’s, PD GENEration tests for variants of the seven genes most connected to PD – including LRRK2, GBA, and SNCA. Other currently available tests are either less specific to PD, or screen for fewer variants related to the disease.

PD GENEration will provide people with PD and their physicians with detailed knowledge of their genetic status for important Parkinson’s-related genes. In addition, participants will be asked to provide their family history of PD, current medication dosage and other relevant medical data.

View the Informed Consent Form

View the PD GENEration Protocol

An estimated one million people in the U.S. are living with PD. Through PD GENEration, we aim to identify the subset of people with PD who have genetic mutations in GBA, a mutation specific to Parkinson’s seen in 10% of people with PD. Once identified, we help them find enrollment in clinical studies to make breakthroughs leading to better treatment and a cure for this disease.

PD GENEration data are analyzed in real-time by global researchers through Parkinson’s Foundation leadership in forming the expert panel for NIH ClinGen. So far, 12.7% of participants have been found to have a genetic form of PD.

Your donation will be used to support the operational costs associated with implementing this national study, including but not limited to, purchasing genetic testing kits, supporting genetic counseling, and developing guidance and resources for study participants.

The Parkinson’s Foundation is the sole owner of the data and samples, whose purpose is to help benefit research. With a vision to best serve the interests of the PD community, data and samples collected through this program will never be sold to a third party. Only approved researchers will gain access to the database, to be used for research purposes only.

Data from PD GENEration may help researchers answer questions such as:

• How do genetics and the environment contribute to a person’s experience with PD?
• Which genetic changes contribute to developing PD?
• Why do some people develop PD while others do not?
• How and why does each person’s experience with PD differ?

By enrolling in PD GENEration, each participant is learning about his or her genetic profile and if they have variants on some of the genes that have been linked to PD. All of this data informs future research on treatment options that may provide much-needed breakthroughs for PD patients and their families.

Yes. Anonymized, confidential data from PD GENEration is open to researchers working to develop new tools, knowledge and therapy options for people with PD. Enrollment in this flagship initiative will also allow other Parkinson’s Foundation research projects, such as the Parkinson’s Outcomes Project, to link genetic status with clinical outcomes. Participants’ DNA and blood samples will continue to be securely stored to allow potential testing for new Parkinson’s genes discovered in the future.

Only researchers approved by the Parkinson’s Foundation will be eligible to access the database. All approved researchers will be required to sign a data use agreement to comply with the Parkinson’s Foundation’s terms for use, indicating that the data and samples are to be used for research purposes only.

We hope to make the genetic data accessible to the research community on an ongoing, regular/scheduled basis to accelerate novel scientific findings and spur new research for PD.

PD is a neurodegenerative, progressive disorder that affects dopamine-producing neurons in a specific area of the brain called substantia nigra. People with PD may experience tremor, slowness of movements, gait and balance problems, and non-motor symptoms including depression, anxiety, constipation and cognitive impairment.

LEARN MORE

The incidence of PD increases with age. An estimated four percent of people with PD are diagnosed before age 50, and men are 1.5 times more likely to have PD than women.

Nearly one million people in the U.S. are living with PD. This number is expected to rise to 1.2 million by 2030. Parkinson's is the second-most common neurodegenerative disease after Alzheimer's disease.

Nearly 90,000 people in the U.S. are diagnosed with PD each year.