Cerevance Media Center
A New Era in Parkinson’s:
Solengepras Leads the Shift Beyond Dopamine
Solengepras Leads the Shift Beyond Dopamine
Current News
October 7, 2026
Cerevance Announces Positive Phase 3 ARISE Results: Once-daily Oral Solengepras Meets Primary Endpoint and Demonstrates Motor and Non-motor Benefits in Parkinson's Disease
- Solengepras 150 mg achieved a statistically significant reduction in daily OFF time, with benefit seen at Week 2
- Statistically significant improvements in secondary endpoints of ON time without troublesome dyskinesia and motor experiences of daily living (MDS-UPDRS Part II)
- Improvements in daytime sleepiness (Epworth Sleepiness Scale) and quality of life (PDQ-39, exploratory) point to broad motor and non-motor benefit
- Generally well tolerated, with fewer adverse events than those typically associated with dopaminergic adjunctive therapies, and a discontinuation rate similar to placebo
- Cerevance to meet with FDA to discuss the path to a potential New Drug Application
October 5, 2026
Cerevance Appoints Karl Kieburtz, M.D., M.P.H., as Chief Medical Officer
Appointment solidifies Cerevance’s leadership team as the company advances solengepras through Phase 3 development in Parkinson’s disease
May 12, 2026
Cerevance Completes Enrollment in Pivotal Phase 3 Parkinson’s Disease Trial and Closes Oversubscribed $20 Million Series C to Extend Runway into 2027
- Phase 3 ARISE trial of solengepras, a potential first-in-class non-dopaminergic therapy, is fully enrolled and topline data is expected at the end of Q3 2026
- Pivotal study targets daily OFF periods, a debilitating unmet need affecting millions of people living with Parkinson’s disease worldwide
- Oversubscribed $20 million Series C financing provides funding through topline readout and extends cash runway into mid-2027
- Financing supported by strong participation of existing investors, reinforcing strong alignment and continued conviction in Cerevance’s strategy
December 5, 2025
A New Era in Parkinson’s: Solengepras Leads the Shift Beyond Dopamine
- Phase 2 results selected as one of only 10 featured presentations in the Poster Tour at the 2025 Parkinson Study Group (PSG) Annual Meeting
- Pivotal Phase 3 ARISE trial evaluating solengepras as an adjunctive treatment in Parkinson’s disease is underway and actively enrolling patients
News Archive
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April 9, 2026
Cerevance to Present Positive Phase 2 Solengepras Data in Parkinson’s Disease at the American Academy of Neurology 2026 Annual Meeting
- Solengepras, a once-daily, oral, non-dopaminergic GPR6 inhibitor, demonstrated meaningful reductions in daily OFF time and improvements in sleep-related symptoms across two Phase 2 trials
- Meeting presentations highlight the potential of a non-dopaminergic approach in addressing key areas of unmet need in Parkinson’s disease
Date:
Start
March 2, 2026
April 18-22, 2026
end
March 4, 2026
Time:
April 21, 2026, 11:45 a.m. CT and 11:45 a.m. CT
Location:
Chicago
Media:
Oral Presentation
Events Archive
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Cerevance Citations
February 4, 2026

Discovery of Potent, Selective and Brain-Penetrant Small Molecule CD38 Inhibitors
October 21, 2024
CVN424, a GPR6 Inverse Agonist, for Parkinson’s Disease and Motor Fluctuations: A Double-Blind, Randomized, Phase 2 Trial
June 30, 2021

Development of CVN424: A Selective and Novel GPR6 Inverse Agonist Effective in Models of Parkinson Disease
April 5, 2024




