Evaluating BHV-8000 for treating early Parkinson's disease in adults
Official title: A Phase 2/3, Double-Blind, Placebo-Controlled Study of BHV-8000 in Participants With Early Parkinson's Disease
Run by Biohaven Pharmaceuticals, Inc. · NCT06976268 · Data updated 2026-11-12
This study is testing a new treatment called BHV-8000 to see if it can help adults with early Parkinson's disease feel better.
Quick facts
| Phase | Phase2; Phase3 |
|---|---|
| Study type | Interventional |
| Ages | 40 Years to 80 Years |
| Sex | All |
| Enrollment | 550 (estimated) |
| Sponsor | Biohaven Pharmaceuticals, Inc. Industry-sponsored |
| Locations | 25 sites (Birmingham, Alabama and 24 other locations) |
| Status | Recruiting |
| Started | May 28, 2025 |
| Main results expected | August 2027 |
| Study ends | September 2028 |
| Registry record updated | October 22, 2026 |
| Trial ID | NCT06976268 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 40 to 85 who have been diagnosed with idiopathic Parkinson's disease within the last two years.
✕Probably not a fit
Patients with Parkinsonian syndromes other than idiopathic Parkinson's disease or those with significant CNS diseases may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to assess the efficacy, safety, and tolerability of BHV-8000 in adults diagnosed with early Parkinson's disease. Participants aged 40 to 85 will be enrolled if they meet specific diagnostic criteria for probable Parkinson's disease and have had symptoms for no more than two years. The study will involve administering either BHV-8000 or a placebo to evaluate its effects on the condition. The goal is to determine if this treatment can improve patient outcomes in the early stages of Parkinson's disease.
Why it matters
Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with early Parkinson's disease, potentially improving their quality of life.
How similar studies have gone: While there have been studies on various treatments for Parkinson's disease, the specific approach with BHV-8000 is novel and has not been extensively tested in this context.
Who can join: the full rules
Show full inclusion / exclusion criteria
Key Inclusion Criteria: * Male or female participants 40 to 80 years of age, inclusive, at the time of informed consent. * Meet the diagnostic criteria for "Probable PD" as assessed on the Movement Disorder Society (MDS) Clinical Diagnostic Criteria for PD as assessed by the Investigator. * Have a clinician-documented diagnosis of idiopathic PD with an onset within 2 years of the Screening Visit Key Exclusion Criteria: * Medical history indicating a Parkinsonian syndrome other than idiopathic PD, including, but not limited to, progressive supranuclear gaze palsy, multiple system atrophy, drug-induced Parkinsonism, essential tremor, or primary dystonia. * Diagnosis of clinically significant central nervous system (CNS) disease other than PD. * Participants who are current smokers (defined as smoking \[in any form, e.g., tobacco smoke, electronic cigarettes, etc.\] ) * Treatment with PD medication(s) * Any other condition(s) that may compromise participant safety, interfere with study conduct, or jeopardize the potential proper interpretation of study results, in the opinion of the investigator.
Where it's running
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Birmingham, Alabama, United States Recruiting -
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Sun City, Arizona, United States Recruiting -
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Irvine, California, United States Recruiting -
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Los Angeles, California, United States Recruiting -
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Aurora, Colorado, United States Recruiting -
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Farmington, Connecticut, United States Recruiting
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New Haven, Connecticut, United States Recruiting -
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Atlantis, Florida, United States Recruiting -
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Boca Raton, Florida, United States Recruiting -
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Maitland, Florida, United States Recruiting -
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Chicago, Illinois, United States Recruiting -
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Kansas City, Kansas, United States Recruiting -
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Boston, Massachusetts, United States Recruiting -
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Foxborough, Massachusetts, United States Recruiting -
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Farmington Hills, Michigan, United States Recruiting -
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Chesterfield, Missouri, United States Recruiting -
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Albany, New York, United States Recruiting -
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New York, New York, United States Recruiting -
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Cleveland, Ohio, United States Recruiting -
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Portland, Oregon, United States Recruiting -
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Round Rock, Texas, United States Recruiting -
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Henrico, Virginia, United States Recruiting -
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Newport News, Virginia, United States Recruiting -
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Bellevue, Washington, United States Recruiting -
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Seattle, Washington, United States Recruiting
Study contacts
- Study coordinator: Chief Medical Officer
- Email: clinicaltrials@biohavenpharma.com
- Phone: 203-404-0410
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.