- Conditions
- Parkinson Disease
- Interventions
- BIIB122, BIIB122-Matching Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 12
- States / cities
- San Francisco, California • Aurora, Colorado • Englewood, Colorado + 8 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–8
of 8
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Parkinson Disease
- Interventions
- BIIB122 225 mg, BIIB122-Matching Placebo
- Drug · Other
- Lead sponsor
- Denali Therapeutics Inc.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 7
- States / cities
- Los Angeles, California • San Francisco, California • Boca Raton, Florida + 4 more
- Conditions
- Healthy Volunteers
- Interventions
- BIIB122 (DNL151), [14C] BIIB122 ([14C] DNL151)
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy Volunteer
- Interventions
- BIIB122
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Anaheim, California
- Conditions
- Healthy Volunteers
- Interventions
- [14C] BIIB122 ([14C] DNL151)
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy Volunteer
- Interventions
- BIIB122, Rabeprazole
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Parkinson's Disease
- Interventions
- DNL151, Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 30 Years to 75 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 2
- States / cities
- Orlando, Florida • Farmington Hills, Michigan
- Conditions
- Parkinson Disease
- Interventions
- BIIB122, BIIB122-Matching Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 650 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 33
- States / cities
- Phoenix, Arizona • Sun City, Arizona • Los Angeles, California + 25 more