Study Stopped
Difficulty recruiting eligible participants; study medication was expiring.
Pilot Study of Nicotine Nasal Spray and Varenicline on Smoking in Methadone-Maintained Patients
A Pilot Randomized, Placebo-Controlled, Crossover Study of the Effect of the Nicotine Nasal Spray and Varenicline on Cigarette Smoking Following Methadone Dosing in Methadone-Maintained Patients
1 other identifier
interventional
7
1 country
1
Brief Summary
The objective is to provide a preliminary test of the ability of two pharmacological treatments, the nicotine nasal spray and varenicline, relative to placebos, to reduce smoking during the 4 hours following methadone dosing.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Mar 2016
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
May 19, 2014
CompletedFirst Posted
Study publicly available on registry
May 26, 2014
CompletedStudy Start
First participant enrolled
March 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 25, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 25, 2017
CompletedResults Posted
Study results publicly available
December 5, 2018
CompletedDecember 5, 2018
December 1, 2018
1.5 years
May 19, 2014
October 31, 2018
December 4, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Daily Cigarettes Smoked in the 4 Hours After Receiving Methadone Dose
Subjects will be given a special electronic cigarette lighter called Quitbit.The electronic lighter will record a timestamp for each time the lighter is used to light a cigarette. Data will be collected from the lighter at each study visit. This will measure how many cigarettes are smoked and when.
7 weeks
Secondary Outcomes (2)
Cigarettes Per Day
7 weeks
Number of Participants With Carbon Monoxide Levels Less Than or Equal to 8 Parts-per-million
up to 8 weeks
Study Arms (4)
Order 1
EXPERIMENTALSubjects assigned to this arm will receive Placebo Nasal Spray first (Week 1), followed by Nicotine Nasal Spray (Week 2), followed by Varenicline (Weeks 3-4), followed by a washout period (Week 5) and then Placebo Varenicline (Weeks 6-7).
Order 2
EXPERIMENTALSubjects assigned to this arm will receive Placebo Nasal Spray first (Week 1), followed by Nicotine Nasal Spray (Week 2), followed by Placebo Varenicline (Weeks 3-4), followed by a washout period (Week 5) and then Varenicline (Weeks 6-7).
Order 3
EXPERIMENTALSubjects assigned to this arm will receive Nicotine Nasal Spray first (Week 1), followed by Placebo Nasal Spray (Week 2), followed by Varenicline (Weeks 3-4), followed by a washout period (Week 5) and then Placebo Varenicline (Weeks 6-7).
Order 4
EXPERIMENTALSubjects assigned to this arm will receive Nicotine Nasal Spray first (Week 1), followed by Placebo Nasal Spray (Week 2), followed by Placebo Varenicline (Weeks 3-4), followed by a washout period (Week 5) and then Varenicline (Weeks 6-7).
Interventions
14 days. Days 1-3: 0.5 mg once daily; Days 4-7: 0.5 mg twice daily; Days 8-14: 1 mg twice daily.
7 days. 1 mg/dose, up to 40x/day.1 mg/dose, up to 40x/day. This will appear similar to the Nicotine Nasal Spray, but will be a placebo.
14 days. Days 1-3: 0.5 mg once daily; Days 4-7: 0.5 mg twice daily; Days 8-14: 1 mg twice daily. This will appear identical to the drug Varenicline, but will be a placebo.
Eligibility Criteria
You may qualify if:
- be male or female, 18 years of age or older
- be able to understand the study, and having understood, provide written informed consent in English
- have been enrolled in the University of Cincinnati Physicians Company-Opioid Treatment Program (UCPC-OTP) program for at least 30 days and be stable on the current methadone dose for at least 1 week
- have smoked cigarettes for at least 3 months, have a measured exhaled carbon monoxide (CO) level \> 8 parts per million (ppm), and not planning to seek smoking-cessation treatment within the next 3 months
- have a willingness to comply with all study procedures, including trying to stop smoking during designated weeks, and to comply with medication instructions
- based on a week of Quitbit cigarette lighter assessments, with at least 5 days of usable data, smoke ≥ 10 cigarettes/day and smoke at least 30% of daily cigarettes within the 4-hour post-methadone-dosing period
- if female and of child bearing potential, agree to use one of the following methods of birth control: oral contraceptives, contraceptive patch, barrier (diaphragm or condom), intrauterine contraceptive system, levonorgestrel implant, medroxyprogesterone acetate contraceptive injection,complete abstinence from sexual intercourse, hormonal vaginal contraceptive ring.
You may not qualify if:
- have a current or past diagnosis of any psychotic disorder, or bipolar I or II disorder
- have a psychiatric condition that, in the judgment of the study physician would make study participation unsafe or which would make treatment compliance difficult
- be a significant suicidal/homicidal risk
- have a medical condition that, in the judgment of the study physician, would make study participation unsafe or which would make treatment compliance difficult. Such conditions include, but are not limited to:
- liver function tests greater than 3 times upper limit of normal
- serum creatinine greater than 2 mg/dL
- have had clinically significant cardiovascular or cerebrovascular disease within the past 6 months or have clinically significant ECG abnormalities
- have taken an investigational drug within 30 days before consent
- be taking concomitant medications that are contraindicated for use with the NNS or varenicline
- be taking any concomitant medications that could increase the likelihood of smoking cessation (such as wellbutrin or nortriptyline)
- have a known or suspected hypersensitivity to varenicline or the nicotine nasal spray (NNS)
- use/have used smoking-cessation counseling programs with individual counseling or smoking-cessation medication treatments currently, or within 30 days before consent
- have used electronic cigarettes or tobacco products, other than cigarettes, in the week before consent
- be pregnant or breastfeeding
- be anyone who, in the judgment of the investigator, would not be expected to complete the study protocol (e.g., due to relocation from the clinic area, probable incarceration, etc.)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UC Physicians Company, LLC Opioid Treatment Program
Cincinnati, Ohio, 45229, United States
Related Publications (1)
Livingstone-Banks J, Fanshawe TR, Thomas KH, Theodoulou A, Hajizadeh A, Hartman L, Lindson N. Nicotine receptor partial agonists for smoking cessation. Cochrane Database Syst Rev. 2023 May 5;5(5):CD006103. doi: 10.1002/14651858.CD006103.pub8.
PMID: 37142273DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Early termination leading to small numbers of subjects analyzed
Results Point of Contact
- Title
- Jeff Theobald
- Organization
- UC COM Psychiatry Dept. -- Addiction Sciences Division
Study Officials
- PRINCIPAL INVESTIGATOR
Theresa Winhusen, PhD
University of Cincinnati
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Ph.D
Study Record Dates
First Submitted
May 19, 2014
First Posted
May 26, 2014
Study Start
March 1, 2016
Primary Completion
August 25, 2017
Study Completion
August 25, 2017
Last Updated
December 5, 2018
Results First Posted
December 5, 2018
Record last verified: 2018-12