How PD GENEration Accelerates Clinical Trial Recruitment

The Parkinson’s Foundation study PD GENEration: Mapping the Future of Parkinson’s Disease provides genetic testing and counseling that empowers people with Parkinson’s disease (PD) to discover new insights about their genetic makeup and their family’s risks. Its valuable data also connects people to research. But what many may not realize is that PD GENEration is also here to drive research towards a cure.

Next-generation clinical trials for Parkinson’s disease are targeting the genetics underlying the disease. These trials require participants to carry known genetic mutations to test the safety and effectiveness of these new therapies or drugs.  Equipped with knowledge of their mutations, participants in PD GENEration can move science — and potentially a cure — forward by participating in trials that rely upon their unique genetic backgrounds.

How PD GENEration Helped Activate the ACTIVATE Trial

In 2023, the biopharmaceutical company BIAL began a clinical study, nicknamed “ACTIVATE,” of its promising new PD drug called BIA 28-6156. This drug was designed to restore the activity and function of a protein called GCase, which is impaired in people with Parkinson’s who have a mutation in the GBA1 gene. For that reason, the ACTIVATE study needed participants with PD and a confirmed GBA1 mutation.

“Finding enough patients with this mutation is a major challenge,” said Kathleen McKee, MD, MPH, Director of Movement Disorders at Intermountain Medical Center in Salt Lake City, UT. “If patients are not already identified through prior genetic testing, then you are looking at six months to a year to get all your patients through and test them, which is too slow for enrollment.”

Intermountain Medical Center was one of the healthcare sites that BIAL reached out to when it first began recruiting ACTIVATE study participants. Dr. McKee was tasked with finding which people with PD at their medical center had a GBA1 mutation and could be eligible for the study. 

This task was made much simpler as many members of the center’s PD community had already received genetic testing and counseling through PD GENEration. “We were able to look at a spreadsheet and instantly identify all our PD patients who had identified their GBA1 mutation through PD GENEration,” said Dr. McKee. 

With more than 24,000 people globally enrolled in PD GENEration and growing every month, this ease of finding eligible ACTIVATE study participants was likely accelerated for many other collaborating healthcare sites as well. 

In just under a year, the BIAL study met its recruitment goal of more than 230 people with PD and a GBA1 mutation, an impressive feat in no small part due to PD GENEration. With the study designed to monitor BIA 28-6156's effects over a year and a half for each participant, initial results from this study are expected to be released in mid-2026.

Beginning the Path to a Cure

PD affects people in different ways, largely because of the wide range of genetic mutations associated with disease. Through PD GENEration, people with PD can not only better understand their personal diagnoses but also use that knowledge to help support studies investigating treatments designed for their specific PD mutations.

“I’m excited for PD patients to participate in trials unique to their mutation. I think this is how we will start to discover the cure for PD,. We will discover the cure for one genetic mutation, it will help us learn more about the disease overall, and for patients with that mutation it will be life changing,” said Dr. McKee.

Learn More 

The Parkinson’s Foundation works to improve care for people with PD and advance research toward a cure. Learn more with these resources: 

• Discover how we are working to close gaps in knowledge about PD: Advancing Research

• Learn about and enroll in PD GENEration — a global genetics study that provides genetic testing and counseling at no cost for people with Parkinson’s.

• Explore ways to get involved in the Parkinson’s Foundation — from becoming a research advocate to joining a research study.