- Conditions
- Schizophrenia
- Interventions
- Placebo, Luvadaxistat
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 216 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 33
- States / cities
- Phoenix, Arizona • Bentonville, Arkansas • Bryant, Arkansas + 24 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
- Healthy
- Interventions
- TAK-831 Tablet T2, Placebo, TAK-831 Suspension
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Glendale, California
- Conditions
- Friedreich Ataxia
- Interventions
- TAK-831, TAK-831 Placebo
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 6
- States / cities
- Los Angeles, California • Gainesville, Florida • Tampa, Florida + 3 more
- Conditions
- Schizophrenia
- Interventions
- Luvadaxistat, Matching Placebo
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Gaithersburg, Maryland
- Conditions
- Healthy Volunteers
- Interventions
- TAK-831 T2, TAK-831 T3
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 19 Years to 55 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Healthy Volunteers
- Interventions
- TAK-831 Oral Tablet, [14C]TAK-831 IV Infusion, [14C]TAK-831 Oral Suspension
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 19 Years to 55 Years · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Schizophrenia
- Interventions
- Luvadaxistat, Placebo
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 256 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 16
- States / cities
- Garden Grove, California • Lemon Grove, California • Los Angeles, California + 13 more
- Conditions
- Healthy Volunteers
- Interventions
- TAK-831
- Drug
- Lead sponsor
- Neurocrine Biosciences
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Lenexa, Kansas