Study Stopped
Medication removed from the U.S. market by the The Food and Drug Administration
Laboratory Screening of Lorcaserin for Alcohol Use Disorder
Human Laboratory Screening of Lorcaserin in Smokers With Alcohol Use Disorder
1 other identifier
interventional
5
1 country
1
Brief Summary
Heavy-drinking smokers, including those with alcohol use disorder (AUD), are at increased risk for numerous negative health outcomes relative to those who use alcohol or cigarettes only. Although heavy-drinking smokers are recognized as an important subgroup for clinical and public health interventions, there are presently no approved medications for the joint indication of alcohol reduction and smoking cessation. Based on evidence that the serotonin system plays a role in alcohol and nicotine consumption and relapse, this study aims to examine whether a serotonin medication alters alcohol and nicotine responses in smokers with AUD, informing its potential utility as a candidate therapy for this clinical subgroup.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2019
Shorter than P25 for phase_2
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
Study Start
First participant enrolled
October 25, 2019
CompletedFirst Submitted
Initial submission to the registry
February 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 26, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 26, 2020
CompletedFirst Posted
Study publicly available on registry
May 21, 2020
CompletedResults Posted
Study results publicly available
September 7, 2022
CompletedSeptember 7, 2022
August 1, 2022
4 months
February 3, 2020
April 5, 2022
August 16, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Laboratory Alcohol Consumption
Number of drinks consumed during a 2-hour alcohol self-administration session
Laboratory session following 7 days of medication or laboratory session following 7 days of placebo pills.
Secondary Outcomes (5)
Subjective Responses to Alcohol
Laboratory session following 7 days of medication or laboratory session following 7 days of placebo pills
Motivation to Consume Alcohol
Laboratory session following 7 days of medication or laboratory session following 7 days of placebo pills.
Motivation to Smoke Cigarettes
Laboratory session following 7 days of medication or laboratory session following 7 days of placebo pills.
Daily Alcohol Consumption
During 7 days of medication or during 7 days of placebo pills.
Cigarette Consumption
During 7 days of medication or during 7 days of placebo pills.
Study Arms (2)
Lorcaserin first, then placebo
EXPERIMENTALParticipants first receive lorcaserin (10 mg BID) for 7 days. After a washout period of 7 days, they then receive placebo tablets (BID) for 7 days.
Placebo first, then lorcaserin
PLACEBO COMPARATORParticipants first receive placebo (BID) for 7 days. After a washout period of 7 days, they then receive lorcaserin (10 mg BID) for 7 days.
Interventions
Lorcasering 10mg Oral Tablet (BID)
Placebo Oral Tablet (BID)
Eligibility Criteria
You may qualify if:
- Age 21-65
- Meeting DSM-5 criteria for current (past year) AUD, as well as current at-risk drinking (i.e., ≥14/21 drinks per week for women/men, on average), with at least four episodes of 4+/5+ drinks in the past 30 days
- Daily smoker, defined as reporting smoking 1+ cigarettes per day, on average, over the past 12 months
- Willingness to take study pills and complete study procedures
- Willingness to complete lab sessions involving alcohol administration
You may not qualify if:
- Recent (30 day) illicit drug use (with the exception of cannabis) based on self-report or toxicology screen
- Meeting DSM-5 criteria for a past-year substance use disorder other than alcohol use disorder, tobacco use disorder, or mild cannabis use disorder
- Significant alcohol withdrawal, based on a Clinical Institute Withdrawal Assessment for Alcohol-revised (CIWA-Ar) score of 8+ at baseline medical visit, or any reported history of severe withdrawal symptoms (e.g., seizures)
- Past 30-day use of nicotine replacement
- Past 30-day use of SSRIs, other psychiatric medications, or weight control medications
- Lifetime diagnosis of severe mental illness (e.g., psychotic or bipolar I disorder)
- Significant medical or neurological illness based on medical staff (i.e., physician or nurse practitioner) evaluation including severe hepatic impairment or cirrhosis, insulin dependent diabetes
- Current alcohol or smoking cessation treatment or efforts to cut down on drinking/smoking
- Medications contraindicated for use with lorcaserin or which have a significant interaction with lorcaserin
- Body mass index (BMI) under normal range (\<18kg/m2)
- History of significant cardiovascular conditions including history of arrhythmias or heart block, heart failure, valvular heart disease, heat attack, stroke, unstable angina
- Abnormal electrocardiogram (ECG) results
- Currently nursing, pregnant, or anticipating pregnancy
- history of suicide attempt or recent suicidal ideation (i.e., Suicidal thoughts (intent or plan) in the last month)
- Plans to travel outside of the local area during the study period, or inability to commit to entire duration of study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Mind Research Network
Albuquerque, New Mexico, 87106, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Christian Hendershot
- Organization
- UNC-Chapel Hill
Study Officials
- PRINCIPAL INVESTIGATOR
Christian Hendershot, Ph.D.
The Mind Research Network
- PRINCIPAL INVESTIGATOR
Eric Claus, Ph.D.
The Mind Research Network
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2020
First Posted
May 21, 2020
Study Start
October 25, 2019
Primary Completion
February 26, 2020
Study Completion
February 26, 2020
Last Updated
September 7, 2022
Results First Posted
September 7, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share