A Study of ALKS 3831 in Subjects With Schizophrenia and Alcohol Use Disorder
A Phase 2, Efficacy, Safety and Tolerability Study of ALKS 3831 in Schizophrenia With Alcohol Use Disorder
1 other identifier
interventional
300
3 countries
71
Brief Summary
This double-blind, randomized study will evaluate the efficacy, safety and tolerability of ALKS 3831 in subjects with schizophrenia and alcohol use disorder (AUD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 schizophrenia
Started May 2014
Typical duration for phase_2 schizophrenia
71 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
May 1, 2014
CompletedFirst Submitted
Initial submission to the registry
May 28, 2014
CompletedFirst Posted
Study publicly available on registry
June 12, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 11, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2017
CompletedResults Posted
Study results publicly available
October 8, 2021
CompletedOctober 8, 2021
September 1, 2021
2.7 years
May 28, 2014
June 22, 2021
September 14, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With Independent Adjudication Committee (IAC) Adjudicated Event of Exacerbation of Disease (EEDS)
EEDS was defined as any of the following occurring during the double-blind period \& was related to worsening of disease symptoms, as confirmed by the Independent Adjudication Committee (IAC): 1. Hospitalization (includes psychiatric\& treatment of alcohol intoxication/withdrawal) 2. \>= 25% or \>= 15 point increase from randomization in PANSS total score 3. PANSS items score of P1, P2, P3, P6, P7 or G8 that meets 1 of the following: 3a. Score \>= 5 for subjects at a 2nd ad hoc visit with a score \<=3 at randomization 3b. Score \>= 6 for subjects at a 2nd ad hoc visit with a score =4 at randomization 4. Engagement in self injury, aggressive behavior, or suicidal/homicidal ideation 5. Initiation of rescue medication, including increase in olanzapine dosage initially prescribed at randomization 6. ER visit 7. Subject withdraws or PI discontinues subject for lack of efficacy, lost to follow-up, or withdrawal by subject 8. Arrest or incarceration related to subject's underlying disease
Up to 15 months
Secondary Outcomes (2)
Number of Events of Exacerbation of Disease (EEDS)
Up to 15 months
Number and Percentage of Subjects With at Least 1 Level Decrease in World Health Organization (WHO) Drinking Risk Level From Baseline to Week 24 of the Double-blind Treatment (Study Week 27)
24 weeks
Study Arms (2)
Samidorphan + olanzapine (ALKS 3831)
EXPERIMENTALActive study drug
Placebo + olanzapine
PLACEBO COMPARATORInterventions
Oral tablet, taken once daily
Eligibility Criteria
You may qualify if:
- Has a BMI between 18.0 and 40.0 kg/m2, inclusive
- Has a diagnosis of schizophrenia
- Has a diagnosis of alcohol use disorder (AUD)
- Has experienced an acute exacerbation of schizophrenia within the past 6 months
- Additional criteria may apply
You may not qualify if:
- Is pregnant or breastfeeding
- Had first lifetime psychotic episode less than 1 year before screening or has experienced only a single lifetime psychotic episode
- Has a known or suspected intolerance, allergy, or hypersensitivity to olanzapine
- Has current or pending legal charges with the potential for incarceration
- Has a positive drug screen for opiates
- Additional criteria may apply
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alkermes, Inc.lead
Study Sites (71)
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
Culver City, California, 90230, United States
Alkermes Investigational Site
Garden Grove, California, 92845, United States
Alkermes Investigational Site
Irvine, California, 92617, United States
Alkermes Investigational Site
La Jolla, California, 92037, United States
Alkermes Investigational Site
Long Beach, California, 90822, United States
Alkermes Investigational Site
National City, California, 91950, 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
San Diego, California, 92123, United States
Alkermes Investigational Site
San Francisco, California, 94121, United States
Alkermes Investigational Site
Torrance, California, 90502, United States
Alkermes Investigational Site
Washington D.C., District of Columbia, 20016, United States
Alkermes Investigational Site
Fort Lauderdale, Florida, 33308, United States
Alkermes Investigational Site
Leesburg, Florida, 34748, United States
Alkermes Investigational Site
Maitland, Florida, 32751, United States
Alkermes Investigational Site
Miami, Florida, 33122, United States
Alkermes Investigational Site
Miami, Florida, 33136, United States
Alkermes Investigational Site
North Miami, Florida, 33021, United States
Alkermes Investigational Site
Oakland Park, Florida, 33334, United States
Alkermes Investigational Site
Orlando, Florida, 32803, United States
Alkermes Investigational Site
Tampa, Florida, 33613, United States
Alkermes Investigational Site
Atlanta, Georgia, 30308, 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
Hoffman Estates, Illinois, 60169, United States
Alkermes Investigational Site
Oak Brook, Illinois, 60523, United States
Alkermes Investigational Site
Shreveport, Louisiana, 71101, United States
Alkermes Investigational Site
Worcester, Massachusetts, 01605, United States
Alkermes Investigational Site
Flowood, Mississippi, 39232, United States
Alkermes Investigational Site
Creve Coeur, Missouri, 63141, United States
Alkermes Investigational Site
Kansas City, Missouri, 64108, United States
Alkermes Investigational Site
St Louis, Missouri, 63118, United States
Alkermes Investigational Site
Las Vegas, Nevada, 89102, United States
Alkermes Investigational Site
Claremont, New Hampshire, 03743, United States
Alkermes Investigational Site
Nashua, New Hampshire, 03060, United States
Alkermes Investigational Site
Neptune City, New Jersey, 07753, United States
Alkermes Investigational Site
Cedarhurst, New York, 11516, United States
Alkermes Investigational Site
Jamaica, New York, 11423, United States
Alkermes Investigational Site
New York, New York, 10021, United States
Alkermes Investigational Site
New York, New York, 10032, United States
Alkermes Investigational Site
New York, New York, 10035, United States
Alkermes Investigational Site
Rochester, New York, 14642, United States
Alkermes Investigational Site
Staten Island, New York, 10312, United States
Alkermes Investigational Site
Dayton, Ohio, 45417, United States
Alkermes Investigational Site
Oklahoma City, Oklahoma, 73112, United States
Alkermes Investigational Site
Scranton, Pennsylvania, 18503, United States
Alkermes Investigational Site
Charleston, South Carolina, 29401, United States
Alkermes Investigational Site
Charleston, South Carolina, 29407, United States
Alkermes Investigational Site
Charleston, South Carolina, 29425, United States
Alkermes Investigational Site
Austin, Texas, 78754, United States
Alkermes Investigational Site
Dallas, Texas, 75214, United States
Alkermes Investigational Site
DeSoto, Texas, 75115, United States
Alkermes Investigational Site
Bellevue, Washington, 98007, United States
Alkermes Investigational Site
Burgas, 8000, Bulgaria
Alkermes Investigational Site
Kazanlak, 6100, Bulgaria
Alkermes Investigational Site
Lovech, 5500, Bulgaria
Alkermes Investigational Site
Novi Iskar, 1282, Bulgaria
Alkermes Investigational Site
Sofia, 1606, Bulgaria
Alkermes Investigational Site
Tserova Koria, 8260, Bulgaria
Alkermes Investigational Site
Varna, 9002, Bulgaria
Alkermes Investigational Site
Varna, 9020, Bulgaria
Alkermes Investigational Site
Vratsa, 3000, Bulgaria
Alkermes Investigational Site
Bełchatów, 97-400, Poland
Alkermes Investigational Site
Bialystok, 15-464, Poland
Alkermes Investigational Site
Gdansk, 80-546, Poland
Alkermes Investigational Site
Lublin, 20-109, Poland
Related Publications (1)
Brunette MF, Correll CU, O'Malley SS, McDonnell D, DiPetrillo L, Jiang Y, Simmons A, Silverman BL, Citrome L, Green AI. Olanzapine Plus Samidorphan (ALKS 3831) in Schizophrenia and Comorbid Alcohol Use Disorder: A Phase 2, Randomized Clinical Trial. J Clin Psychiatry. 2020 Mar 10;81(2):19m12786. doi: 10.4088/JCP.19m12786.
PMID: 32160422RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Corporate and R&D Communications
- Organization
- Alkermes
Study Officials
- STUDY DIRECTOR
David McDonnell, MD
Alkermes, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 28, 2014
First Posted
June 12, 2014
Study Start
May 1, 2014
Primary Completion
January 11, 2017
Study Completion
February 1, 2017
Last Updated
October 8, 2021
Results First Posted
October 8, 2021
Record last verified: 2021-09