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Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
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Filters: Sponsor: Neurocrine Biosciences Clear all
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NBI-74788 (Crinecerfont) in Pediatric Participants With Congenital Adrenal Hyperplasia

NCT04045145
View directory record Official record
Conditions
CAH - Congenital Adrenal Hyperplasia
Interventions
Crinecerfont
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
14 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
6
States / cities
San Diego, California • Aurora, Colorado • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Results available

NBI-98854 for the Treatment of Tardive Dyskinesia in Subjects With Schizophrenia or Schizoaffective Disorder

NCT01393600
View directory record Official record
Conditions
Tardive Dyskinesia
Interventions
NBI-98854, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
11
States / cities
Little Rock, Arkansas • National City, California • San Diego, California + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study of NBI-98854 for the Treatment of Tardive Dyskinesia

NCT02274558
View directory record Official record
Conditions
Tardive Dyskinesia
Interventions
NBI-98854, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
48
States / cities
Little Rock, Arkansas • Anaheim, California • Glendale, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Sep 1, 2026, 11:43 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Global Safety and Efficacy Registration Study of Crinecerfont for Congenital Adrenal Hyperplasia

NCT04490915
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Crinecerfont, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
20
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Efficacy and Safety of NBI-1070770 in Adults With Major Depressive Disorder

NCT06267846
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1070770, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
13
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Lemon Grove, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Terminated Phase 2 Interventional

Extension Study to Evaluate How Safe and Tolerable NBI-921352 is as an Adjunctive Therapy for Participants With SCN8A-DEE

NCT05226780
View directory record Official record
Conditions
SCN8A Developmental and Epileptic Encephalopathy Syndrome
Interventions
NBI-921352
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
2 Years to 22 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
San Francisco, California • Washington D.C., District of Columbia • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 1 Interventional

Safety Study of AADC Gene Therapy (VY-AADC01) for Parkinson's Disease

NCT01973543
View directory record Official record
Conditions
Parkinson's Disease
Interventions
VY-AADC01
Biological
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
40 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
2
States / cities
San Francisco, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 4 Interventional Results available

Study of the Effectiveness of Valbenazine on Patient- and Clinician-Reported Outcomes in Participants With Tardive Dyskinesia

NCT05859698
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depressive Disorder, Tardive Dyskinesia
Interventions
Valbenazine
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
18
States / cities
Bryant, Arkansas • Anaheim, California • Orange, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Not listed No phase listed Observational

Real-World Evaluation Screening Study and Registry of Dyskinesia in Patients Taking Antipsychotic Agents

NCT03062033
View directory record Official record
Conditions
Tardive Dyskinesia
Interventions
Not listed
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
34
States / cities
Little Rock, Arkansas • Anaheim, California • Long Beach, California + 29 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Results available

Efficacy, Safety, Tolerability, and Pharmacokinetics of NBI-827104 in Pediatric Subjects With Epileptic Encephalopathy With Continuous Spike-and-Wave During Sleep

NCT04625101
View directory record Official record
Conditions
Epileptic Encephalopathy, Continuous Spike and Wave During Sleep
Interventions
NBI-827104, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
4 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
8
States / cities
Orange, California • Aurora, Colorado • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NBI-74788 in Adults With Congenital Adrenal Hyperplasia

NCT03525886
View directory record Official record
Conditions
CAH - Congenital Adrenal Hyperplasia
Interventions
NBI-74788
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
6
States / cities
Aurora, Colorado • Indianapolis, Indiana • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 1, 2026, 11:43 AM EDT
Withdrawn Phase 1 Interventional

Safety, Pharmacokinetics and Pharmacodynamics of NBI-77860 in Adolescent Females With Congenital Adrenal Hyperplasia

NCT02349503
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
NBI-77860
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
12 Years to 18 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
2
States / cities
Ann Arbor, Michigan • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 10, 2015 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Relative Bioavailability (BA) and Effect of Food on TAK-831 Tablet Formulations in Healthy Participants

NCT03706469
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 3 Interventional

Journey Study: Evaluate the Efficacy, Safety, and Tolerability of Valbenazine as Adjunctive Treatment for Schizophrenia

NCT05110157
View directory record Official record
Conditions
Schizophrenia
Interventions
Placebo, Valbenazine
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
50
States / cities
Phoenix, Arizona • Rogers, Arkansas • Anaheim, California + 39 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Recruiting Phase 2 Interventional

Efficacy of Valbenazine for the Treatment of Trichotillomania in Adults

NCT05207085
View directory record Official record
Conditions
Trichotillomania (Hair-Pulling Disorder)
Interventions
Valbenazine Oral Capsule, Placebo Oral capsule
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 1 Interventional

VY-AADC02 for Parkinson's Disease With Motor Fluctuations (RESTORE-1)

NCT03562494
View directory record Official record
Conditions
Parkinson's Disease
Interventions
VY-AADC02, Sham (Placebo) Surgery
Biological · Other
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
40 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
11
States / cities
Irvine, California • Sacramento, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Sep 1, 2026, 11:43 AM EDT
Recruiting Phase 3 Interventional

NBI-1065845-MDD3026: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

NCT06963021
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1065845, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
15
States / cities
Chino, California • Los Angeles, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Global Safety and Efficacy Registration Study of Crinecerfont in Pediatric Participants With Classic Congenital Adrenal Hyperplasia (CAHtalyst Pediatric Study)

NCT04806451
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Crinecerfont, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
2 Years to 17 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
22
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Sep 1, 2026, 11:43 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Development of Healthcare Transition for Patients With Congenital Adrenal Hyperplasia

NCT07611786
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
exposure to healthcare transition protocol
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Results available

NBI-98854 for the Treatment of Tardive Dyskinesia in Subjects With Schizophrenia or Schizoaffective Disorder (KINECT Study)

NCT01688037
View directory record Official record
Conditions
Tardive Dyskinesia
Interventions
NBI-98854, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
49
States / cities
Little Rock, Arkansas • Anaheim, California • Carson, California + 41 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Sep 1, 2026, 11:43 AM EDT
Recruiting Phase 3 Interventional

NBI-1065845-MDD3025: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

NCT06911112
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1065845, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
17
States / cities
Huntsville, Alabama • Bryant, Arkansas • Glendale, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Recruiting Phase 3 Interventional

NBI-1117568-SCZ3032: Long-Term Evaluation of NBI-1117568 in Adults With Schizophrenia

NCT07114874
View directory record Official record
Conditions
Schizophrenia
Interventions
NBI-1117568
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
49
States / cities
Bryant, Arkansas • Little Rock, Arkansas • Cerritos, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 1, 2026, 11:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Effect of Ketoconazole on the Pharmacokinetics of NBI-98854 in Healthy Subjects

NCT01910480
View directory record Official record
Conditions
Effect of Ketoconazole on the PK of NBI-98854 in Healthy Subjects
Interventions
NBI-98854 50 mg capsule once daily, Ketoconazole 400 mg (200 mg twice daily)
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 4, 2013 · Synced Sep 1, 2026, 11:43 AM EDT
Recruiting Phase 3 Interventional

Long-Term Study to Assess the Safety and Tolerability of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

NCT06966401
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1065845
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
46
States / cities
Huntsville, Alabama • Bryant, Arkansas • Little Rock, Arkansas + 40 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 1, 2026, 11:43 AM EDT