The NEULARK study: can an investigational drug help to slow down Parkinson’s progression?

The research aims to understand whether the effects of an investigational drug, called NEU-411, can slow down Parkinson’s in people who have changes in their genes that mean that a protein linked to Parkinson's (called LRRK2) is working harder than it should.

This is a phase 2 clinical trial and is led by Neuron23, an American biotechnology company.

Who

People with a Parkinson’s diagnosis who are:

• aged between 40 and 80 years old 

• not yet taking dopamine type medication 

People taking Monoamine Oxidase Inhibitors such as rasagiline, selegiline, or safinamide can take part.

What

Genetic testing

• Completing a 10 minute online screening survey.

• If you pass the screening survey, you’ll be sent a saliva sample collection kit by Sano Genetics, a UK based biotechnology company. This will be posted to you with pre-paid return packaging. You'll use this kit to provide a saliva sample at home.

• This sample will be tested for changes in genes that mean that a protein linked to Parkinson's (called LRRK2) is working harder than it should.

• Everyone who takes part will receive their genetic results and have the option to schedule a session with a genetic counsellor to discuss the results. This could take up to 8 weeks. This test is for research use and not for use in diagnostic procedures. It will only indicate eligibility for referral to a clinical trial. 

• Those who may be eligible for the NEULARK study will be referred to their nearest trial site for full study screening.

The NEULARK study

• Over a period of 8 weeks, you’ll go through a thorough screening process to confirm you can take part.

• You’ll visit the trial site up to 19 times and have 1 phone call, with visits ranging from 1 to 6 hours. This includes check-ups and lab tests to monitor safety and how well the drug works.

• You’ll take the investigational drug or a placebo (like a sugar pill), and be asked to use a mobile app once daily for 52 weeks.

• You can also take part in an optional open label extension after the main study. This involves all participants receiving the investigational drug for an additional 26 weeks, 3 more trial site visits and 1 more phone call. 
Reasonable travel costs, meals, and accommodation related to the study visits will be reimbursed.

For more information, please read:
the participant information sheet for genetic testing

the participant information sheet for the NEULARK study 

Interested in taking part?

To complete the screening survey for the genetic test, visit the Sano Genetics website.

You can take part in the NEULARK study at sites in London, Newcastle and Dundee.

If you have any questions about the genetic testing, please contact [email protected]. If you have any questions about the NEULARK study, please contact [email protected].

The deadline for taking part in this research is 1 September 2027. 

Deadline
Funded by

Neuron23

Research
  • Biological samples
  • Treatments or therapies
Locations
Location

St George's University Hospital Foundation Trust
City St George's
London
SW17 0RE
United Kingdom

Contact

To complete the screening survey for the genetic test, visit the Sano Genetics website. 

Location

University College Hospital
235 Euston Rd
London
NW1 2BU
United Kingdom

Contact

To complete the screening survey for the genetic test, visit the Sano Genetics website. 

Location

Clinical Ageing Research Unit
Campus for Ageing and Vitality
Biomedical Research Building
Newcastle upon Tyne
NE4 6BE
United Kingdom

Contact

To complete the screening survey for the genetic test, visit the Sano Genetics website. 

Location

Ninewells Hospital
James Arrott Dr
Dundee
DD2 1SG
United Kingdom

Contact

To complete the screening survey for the genetic test, visit the Sano Genetics website.