Study Stopped
12 month follow up data not collected due to pandemic disruptions
Emergency Department Initiated Extended-Release Naltrexone and Case Management for the Treatment of Alcohol Use Disorder
Feasibility of Emergency Department Initiated Extended-Release Naltrexone and Case Management Services for the Treatment of Alcohol Use Disorder
1 other identifier
interventional
179
1 country
1
Brief Summary
This is a phase 4, open-label, feasibility study of extended release naltrexone (Vivitrol, Alkermes Pharmaceutical) and case management for treatment of alcohol use disorders in the ED. Excess alcohol use is a major cause of morbidity and mortality and contributes to a large number of emergency department (ED) visits. The rate of alcohol-related ED visits is increasing, and there is evidence that this increase may be driven by a subset of patients who frequently visit the ED due to an underlying alcohol use disorder (AUD). The proposed study will assess the feasibility of implementing a multimodal treatment for AUD in the emergency department for 25 patients with AUD. The rationale for including each component of the multimodal treatment is outlined below. Pharmacotherapy is recommended as the standard of care for alcohol use disorders. Of the four drugs approved by the FDA for treatment of alcohol use disorder, extended release naltrexone has been found to be superior at reducing healthcare utilization, increasing detoxification facility use, and reducing total cost. Fewer than 1 in 4 patients with AUD currently receives treatment with an FDA approved agent and use of these drugs in EDs is virtually non-existent. ED patients with alcohol use disorders frequently suffer from multiple medical, mental health, and social problems that influence their health. Providing such patients with case management services has shown promise in improving health related outcomes while curbing ED utilization and healthcare costs. Regardless of comorbidity, limited access to substance use and mental health services is a significant barrier to receiving treatment, and large disparities exist in access based on income level. Facilitated referrals, where a healthcare worker communicates with the patient and service providers and assists the patient with obtaining follow up, have been used effectively to improve access to specialty care after ED discharge. Case managers are familiar with community treatment resources and are well versed in providing facilitated referrals. The primary hypothesis is that implementing this multimodal treatment will be feasible in an ED setting and will reduce alcohol use. Feasibility measures (recruitment, retention, continuation of treatment after the trial) are the primary outcomes. The intent of the intervention is to change drinking behavior in a way that benefits participants' health and quality of life. As such, we will conduct a limited efficacy assessment. Treatment efficacy will be assessed by comparing alcohol consumption, quality of life, and life consequences related to alcohol use before and after the intervention. The primary efficacy outcome is change in total alcohol consumption measured by a 2 week timeline follow back. Change from baseline will be assessed after the 3 month intervention period, and at the conclusion of the study follow up period for all outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Aug 2020
1 active site
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
First Submitted
Initial submission to the registry
September 17, 2019
CompletedFirst Posted
Study publicly available on registry
September 19, 2019
CompletedStudy Start
First participant enrolled
August 14, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2022
CompletedResults Posted
Study results publicly available
June 22, 2023
CompletedJune 22, 2023
May 1, 2023
1.7 years
September 17, 2019
May 1, 2023
May 26, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Participants Retained in Study at 3 Months
Percentage of enrolled participants who attend final study visit at the end of the intervention period
3 months
Retention at 12 Months
Percentage of enrolled participants who complete final study visit at the end of the follow up periods
12 months
Change in Daily Total Alcohol Consumption From Baseline at 3 Months
Self-reported total daily alcohol consumption at 3 months, compared to baseline
3 months after enrollment
Change in Total Alcohol Consumption at 12 Months
Change in self-reported total daily alcohol consumption from baseline
12 months after enrollment
Secondary Outcomes (1)
Change in Quality of Life Score at 3 Months
3 months after enrollment
Other Outcomes (7)
Substance Use Treatment Utilization
12 months
Recruitment
12 months
Continued Naltrexone Use After Intervention Period
3 months
- +4 more other outcomes
Study Arms (1)
Multimodal Intervention
EXPERIMENTALThe intervention is multimodal and consists of: 1. Intramuscular injections of 380mg extended-release Naltrexone, given once monthly for 3 months. 2. Case Management services
Interventions
Monthly Injections of 380mg Extended-Release Naltrexone, case management services as needed tailored to the individual participant
Eligibility Criteria
You may qualify if:
- Active alcohol use by self-report
- Known alcohol use disorder or suspected alcohol use disorder and Alcohol Use Disorders Identification Test (AUDIT) score ≥ 8 or AUDIT-C score \> 4, or frequent emergency department visits and hazardous drinking defined as: At least 3 emergency department visits in the past 12 months, including the index visit, and Alcohol Use Disorders Identification Test (AUDIT) score ≥ 8 or AUDIT-C score \> 4
You may not qualify if:
- Opioid use: currently receiving opioid analgesics, self-report of opioid use in past 7 days, current physiologic opioid dependence, patients in acute opioid withdrawal, urine toxicology screen positive for opiates including fentanyl
- History of hypersensitivity to naltrexone, polylactide-co-glycolide (PLG), carboxymethylcellulose, or any other components of the diluent
- Liver function tests (AST, ALT) \> 5x upper limit of normal or known cirrhosis
- Platelets less than 100,000 per cubic mm
- Acute condition at the time of enrollment that necessitates medical therapy with opioids
- Pregnant
- Incarcerated
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of California, San Franciscolead
- Carestar Foundationcollaborator
Study Sites (1)
University of California, San Francisco
San Francisco, California, 94122, United States
Related Publications (1)
Murphy CE 4th, Coralic Z, Wang RC, Montoy JCC, Ramirez B, Raven MC. Extended-Release Naltrexone and Case Management for Treatment of Alcohol Use Disorder in the Emergency Department. Ann Emerg Med. 2023 Apr;81(4):440-449. doi: 10.1016/j.annemergmed.2022.08.453. Epub 2022 Oct 31.
PMID: 36328851DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Ralph Wang
- Organization
- University of California, San Francisco
Study Officials
- PRINCIPAL INVESTIGATOR
Maria Raven, MD
University of California, San Francisco
- PRINCIPAL INVESTIGATOR
Charles E Murphy IV, MD
University of California, San Francisco
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 17, 2019
First Posted
September 19, 2019
Study Start
August 14, 2020
Primary Completion
May 1, 2022
Study Completion
May 1, 2022
Last Updated
June 22, 2023
Results First Posted
June 22, 2023
Record last verified: 2023-05
Data Sharing
- IPD Sharing
- Will not share