Effect of Ramelteon on Smoking Abstinence
RAP
Repurposing Melatonin Receptor Agonists as Adjunct Treatments for Smoking Cessation
2 other identifiers
interventional
140
1 country
1
Brief Summary
This is a randomized, double-blind, placebo-controlled crossover study to test whether a medication called ramelteon (Brand Name: Remeron) will help smokers quit and whether it reduces sleep problems that smokers experience during a quit attempt.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Sep 2015
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
September 23, 2015
CompletedFirst Posted
Study publicly available on registry
September 25, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2018
CompletedResults Posted
Study results publicly available
November 4, 2019
CompletedNovember 4, 2019
November 1, 2019
2.9 years
September 23, 2015
August 23, 2019
November 1, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Total Number of Smoke-free Days (Biochemically Verified) During Each 5-day Quit Assessment.
The quit assessment will begin the Monday morning of each quit week and will end that Friday. The total number of days of abstinence will be assessed.
Week 2 and Week 6
Secondary Outcomes (3)
Subjective Sleep Disturbance
Week 2 and Week 6
Objective Sleep Disturbance
Week 2 and Week 6
Side Effects of Ramelteon
Baseline (weeks 1 and 5); Quit assessments (weeks 2 and 6)
Study Arms (2)
Ramelteon
EXPERIMENTALThe study will be performed using 8mg of ramelteon, which is currently marketed for the treatment of sleep problems. The proposed study follows the typical dosing regimen for ramelteon (8mg once a day) for 5 days during each quit assessment period. Ramelteon will be purchased and packaged into blister packs by the Investigational Drug Service (IDS) at the University of Pennsylvania. In accordance with FDA recommendations, subjects will be instructed to take study medication within 30 min prior to going to bed and avoid taking study medication with or immediately after a high fat meal.
Placebo
PLACEBO COMPARATOR5-day placebo-controlled medication period. Placebo ingredients will be purchased, encapsulated, and packaged into blister packs by the IDS at UPenn. Both active medication and placebo will look identical. The study medication assignments for each participant in this project is randomized and counterbalanced. This means that approximately 50% of participants will take ramelteon during the first medication period, followed by the placebo in the second medication period. Alternatively, approximately 50% of participants will take the placebo during the first medication period, followed by ramelteon during the second medication period.
Interventions
Eligibility Criteria
You may qualify if:
- Smokers who are between 18 and 65 years of age who self-report smoking at least 10 cigarettes per day for at least the last 6 months.
- Interest in quitting smoking in the next 2 to 4 months.
- Healthy as determined by the Study Physician, based on a medical evaluation including medical history and physical examination, and psychiatric evaluation.
- Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the combined consent and HIPAA form.
- Women of childbearing potential must consent to use a medically accepted method of birth control while participating in the study (e.g., condoms and spermicide, oral contraceptive, Depo-provera injection, contraceptive patch, tubal ligation).
You may not qualify if:
- Smoking Behavior:
- Current enrollment in a smoking cessation program, or use of other smoking cessation medications in the last month or plans to do either in the next 2 months.
- Daily use of chewing tobacco, snuff and/or snus, or electronic cigarettes.
- Provide a carbon monoxide (CO) breath sample reading less than 10 parts per million (ppm) at Intake.
- Alcohol/Drugs:
- Self-report current alcohol consumption that exceeds 25 standard drinks/week over the past 6 months. Subjects will be told to limit or avoid the use of alcohol while in the study to avoid any adverse reactions to the study medication.
- Self-reports substance use disorders (abuse or dependence involving alcohol, opiates, cocaine or other stimulants, or benzodiazepines; not nicotine) in the last 6 months.
- Providing a breath alcohol concentration (BrAC) reading of greater than or equal to 0.01 during any session.
- A positive urine drug screen for cocaine, amphetamines, methamphetamines, benzodiazepines, PCP, methadone, barbiturates, marijuana, ecstasy (MDMA), oxycodone, tricyclic antidepressants, and opiates (low level cut-off 300 ng/mL) during any session.
- Current psychiatric disorders (depression, bipolar, schizophrenia, hypomanic/manic episode) as determined by self-report and/or MINI psychological interview.
- Past history of psychiatric disorders (including suicide attempt) other than depression as determined by self-report and/or MINI psychological interview.
- Suicide risk score on MINI greater than 1.
- Medical:
- Females who are currently pregnant, planning a pregnancy during the study, or currently breastfeeding/lactating. All female subjects shall undergo a urine pregnancy test at the Intake and must agree in writing to use an approved method of contraception. Following enrollment, pregnancy tests will be conducted at the beginning of each baseline week.
- For those with a history of jaundice/liver disease: liver function tests more than 20% outside of the normal range; Gamma-glutamyl Transpepsidase (GGT) values more than 20% outside of the normal range. If Albumin/Globulin ratios are 20% outside of normal range the abnormal value will be evaluated for clinical significance by the Study Physician and eligibility will determined on a case-by-case basis.
- +25 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pennsylvanialead
- National Institute on Drug Abuse (NIDA)collaborator
- National Institutes of Health (NIH)collaborator
Study Sites (1)
Center for Interdisciplinary Research on Nicotine Addiction, School of Medicine, University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Principal Investigator
- Organization
- University of Pennsylvania
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca Ashare, Ph.D.
University of Pennsylvania
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 23, 2015
First Posted
September 25, 2015
Study Start
September 1, 2015
Primary Completion
August 1, 2018
Study Completion
August 1, 2018
Last Updated
November 4, 2019
Results First Posted
November 4, 2019
Record last verified: 2019-11