A Phase 3, Long-term Safety and Tolerability Study of ALKS 3831 in Adults With Schizophrenia
A Phase 3, Multicenter Study to Assess the Long Term Safety and Tolerability of ALKS 3831 in Subjects With Schizophrenia
1 other identifier
interventional
266
2 countries
45
Brief Summary
The primary objective of this study is to evaluate the long-term safety and tolerability of ALKS 3831 in subjects with schizophrenia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 schizophrenia
Started Aug 2016
Typical duration for phase_3 schizophrenia
45 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 7, 2016
CompletedFirst Submitted
Initial submission to the registry
August 16, 2016
CompletedFirst Posted
Study publicly available on registry
August 19, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 17, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2019
CompletedResults Posted
Study results publicly available
July 21, 2021
CompletedJuly 21, 2021
July 1, 2021
3.2 years
August 16, 2016
June 22, 2021
July 20, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Subjects With Adverse Events
Overall summary of treatment emergent adverse events during the treatment period
Up to 52 weeks
Study Arms (1)
ALKS 3831
EXPERIMENTALOral tablet, daily dosing
Interventions
Coated bilayer tablet containing 10 mg, 15 mg or 20 mg olanzapine and 10 mg samidorphan
Eligibility Criteria
You may qualify if:
- Agrees to use an acceptable method of contraception for the duration of the study
- Subject has completed the 24-week treatment period in the antecedent study, ALK3831-A303, within 7 days
- Additional criteria may apply
You may not qualify if:
- Subject is currently taking medications that are contraindicated with olanzapine use or exhibit drug-interaction potential with olanzapine
- Subject has a positive test for drugs of abuse at study entry
- Subject is pregnant, planning to become pregnant, or breastfeeding during the study
- Additional criteria may apply
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alkermes, Inc.lead
Study Sites (45)
Alkermes Investigational Site
Little Rock, Arkansas, 72211, United States
Alkermes Investigational Site
Springdale, Arkansas, 72764, United States
Alkermes Investigational Site
Anaheim, California, 92805, United States
Alkermes Investigational Site
Cerritos, California, 90703, United States
Alkermes Investigational Site
Culver City, California, 90230, United States
Alkermes Investigational Site
Garden Grove, California, 92845, United States
Alkermes Investigational Site
Glendale, California, 91206, United States
Alkermes Investigational Site
Lemon Grove, California, 91945, United States
Alkermes Investigational Site
Long Beach, California, 90822, United States
Alkermes Investigational Site
Oakland, California, 94612, United States
Alkermes Investigational Site
Oceanside, California, 92056, United States
Alkermes Investigational Site
Orange, California, 92868, United States
Alkermes Investigational Site
Pico Rivera, California, 90660, United States
Alkermes Investigational Site
Redlands, California, 92374, United States
Alkermes Investigational Site
San Diego, California, 92103, United States
Alkermes Investigational Site
San Diego, California, 92123, United States
Alkermes Investigational Site
Temecula, California, 92591, United States
Alkermes Investigational Site
Torrance, California, 90502, United States
Alkermes Investigational Site
Hollywood, Florida, 33024, United States
Alkermes Investigational Site
Lauderhill, Florida, 33319, United States
Alkermes Investigational Site
North Miami, Florida, 33161, United States
Alkermes Investigational Site
Atlanta, Georgia, 30329, United States
Alkermes Investigational Site
Augusta, Georgia, 30912, United States
Alkermes Investigational Site
Decatur, Georgia, 30030, United States
Alkermes Investigational Site
Chicago, Illinois, 60640, United States
Alkermes Investigational Site
Grand Rapids, Michigan, 49503, United States
Alkermes Investigational Site
Flowood, Mississippi, 39232, United States
Alkermes Investigational Site
Creve Coeur, Missouri, 63141, United States
Alkermes Investigational Site
St Louis, Missouri, 63128, United States
Alkermes Investigational Site
Las Vegas, Nevada, 89102, United States
Alkermes Investigational Site
Berlin, New Jersey, 08009, United States
Alkermes Investigational Site
Marlton, New Jersey, 08053, United States
Alkermes Investigational Site
Brooklyn, New York, 11235, United States
Alkermes Investigational Site
Jamaica, New York, 11432, United States
Alkermes Investigational Site
Rochester, New York, 14615, United States
Alkermes Investigational Site
Canton, Ohio, 44718, United States
Alkermes Investigational Site
Dayton, Ohio, 45417, United States
Alkermes Investigational Site
Austin, Texas, 78754, United States
Alkermes Investigational Site
Austin, Texas, 78759, United States
Alkermes Investigational Site
Dallas, Texas, 75243, United States
Alkermes Investigational Site
DeSoto, Texas, 75115, United States
Alkermes Investigational Site
Houston, Texas, 77030, United States
Alkermes Investigational Site
Bellevue, Washington, 98007, United States
Alkermes Investigational Site
San Juan, 00918, Puerto Rico
Alkermes Investigational Site
San Juan, 00926, Puerto Rico
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Corporate and R&D Communications
- Organization
- Alkermes
Study Officials
- PRINCIPAL INVESTIGATOR
Alkermes Medical Director
Alkermes, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 16, 2016
First Posted
August 19, 2016
Study Start
August 7, 2016
Primary Completion
October 17, 2019
Study Completion
October 17, 2019
Last Updated
July 21, 2021
Results First Posted
July 21, 2021
Record last verified: 2021-07
Data Sharing
- IPD Sharing
- Will not share