Bupropion for Smoking Cessation During Pregnancy
2 other identifiers
interventional
65
1 country
1
Brief Summary
This is a prospective, double-blind placebo-controlled randomized pilot trial of the preliminary safety and efficacy of bupropion SR in combination with behavioral counseling for smoking cessation during pregnancy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jul 2011
Longer than P75 for phase_4
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
First Submitted
Initial submission to the registry
June 8, 2011
CompletedStudy Start
First participant enrolled
July 1, 2011
CompletedFirst Posted
Study publicly available on registry
July 8, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedResults Posted
Study results publicly available
February 13, 2018
CompletedJune 7, 2019
February 1, 2018
5.4 years
June 8, 2011
December 8, 2017
June 5, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Change in Cigarette Craving and Total Nicotine Withdrawal Symptoms Between Groups During Medication Treatment
Cigarette craving and withdrawal symptoms were assessed by the Minnesota Nicotine Withdrawal Scale (MNWS). MNWS consists of 7 objectives (e.g., irritability, anxious, depressed mood, difficulty concentrating, increased appetite, insomnia, restless). Subjects were given a score on each item on a scale of 0 (not present) to 4 (severe). Summed (total) score excluding craving represent subject's symptoms of tobacco withdrawal, ranging from 0 to 28. We calculated a craving for tobacco score and a total score of withdrawal symptoms excluding craving. The higher score represent more sever craving and withdrawal.
During treatment: Visits 2-6 (time period between 2nd and 12th week of therapy)
Change in Cigarette Craving and Total Nicotine Withdrawal Symptoms Between Groups on the Quit Date
Cigarette craving and withdrawal symptoms were assessed by the Minnesota Nicotine Withdrawal Scale (MNWS). MNWS consists of 7 objectives (e.g., irritability, anxious, depressed mood, difficulty concentrating, increased appetite, insomnia, restless). Subjects were given a score on each item on a scale of 0 (not present) to 4 (severe). Summed (total) score excluding craving represent subject's symptoms of tobacco withdrawal, ranging from 0 to 28. We calculated a craving for tobacco score and a total score of withdrawal symptoms excluding craving. The higher score represent more sever craving and withdrawal.
Quit date, visit 2 (one week after starting the 12-week course of therapy)
Number of Participants With 7-day Point Prevalence Smoking Abstinence at the End of Medication Treatment (Visit 6)
The accuracy of self-reported smoking abstinence during study visits was confirmed by an exhaled carbon monoxide (CO) levels and by urinary cotinine levels. 7-day point prevalence abstinence was defined as no cigarettes (not even a puff) in the last 7 days, levels of (CO) in exhaled air \< 4 ppm, and concentrations of cotinine in urine \< 50 ng/mL. At every visit, a research nurse monitored the smoking status of all subjects (amount of cigarettes per day, exhaled CO). Exhaled CO was measured using a Vitalograph carbon monoxide monitor (Lenexa, KS) according to the manufacturer's recommendations. A urine sample was collected at each visit and cotinine in urine was quantified using the validated liquid chromatography-mass spectrometry (LC/MS) method. We calculated the total number of abstinent subjects. The higher the number the better outcome.
Visit 6 (end of 12 weeks of medication therapy)
Number of Participants With 7-day Point Prevalence Smoking Abstinence at the End of Pregnancy (Visit 7)
The accuracy of self-reported smoking abstinence during study visits was confirmed by an exhaled carbon monoxide (CO) levels and by urinary cotinine levels. 7-day point prevalence abstinence was defined as no cigarettes (not even a puff) in the last 7 days, levels of (CO) in exhaled air \< 4 ppm, and concentrations of cotinine in urine \< 50 ng/mL. At every visit, a research nurse monitored the smoking status of all subjects (amount of cigarettes per day, exhaled CO). Exhaled CO was measured using a Vitalograph carbon monoxide monitor (Lenexa, KS) according to the manufacturer's recommendations. A urine sample was collected at each visit and cotinine in urine was quantified using the validated liquid chromatography-mass spectrometry (LC/MS) method. We calculated the total number of abstinent subjects. The higher the number the better outcome.
End of pregnancy (visit 7) is a time period between 36.0-38.6 weeks gestation
Study Arms (2)
Bupropion SR + cessation counseling
ACTIVE COMPARATORBupropion SR and smoking cessation counseling Subjects received Bupropion SR 150 mg tablet orally twice daily (BID) for 12 weeks. Subjects were instructed to begin using study medication (bupropion SR 150 mg orally for 3 days, then BID for 4 days) on study visit day 1, which was approximately 1 week prior to their quit date. Thereafter, they were continued to dose Bupropion SR 150 mg tablet orally BID for a total medication treatment of 12 full weeks. Smoking cessation counseling included 35-minute counseling sessions at each of the first 2 visits and 10 minutes of smoking cessation counseling at subsequent visits, provided by the trained study nurse.
Placebo + cessation counseling
PLACEBO COMPARATORPlacebo and smoking cessation counseling Subjects received matching Bupropion SR placebo tablet orally twice daily (BID) for 12 weeks. Subjects were instructed to begin using study medication (matched placebo tablets orally for 3 days, then BID for 4 days) on study visit day 1, which was approximately 1 week prior to their quit date. Thereafter, they were continued to dose matching Bupropion SR placebo tablet orally BID for a total medication treatment of 12 full weeks of therapy. Smoking cessation counseling included 35-minute counseling sessions at each of the first 2 visits and 10 minutes of smoking cessation counseling at subsequent visits, provided by the trained study nurse.
Interventions
Bupropion SR 150 mg tablet
35-min counseling by trained research nurse
Eligibility Criteria
You may qualify if:
- smoking at least 10 CPD prior to pregnancy and 5 CPD for the preceding 7 days
- weeks gestation
- ≥18 years of age
- able to speak English or Spanish
- intent to carry pregnancy to term
- stable residence
You may not qualify if:
- current illicit drug or alcohol abuse or dependence
- twins or other multiple gestation
- treatment for psychiatric disorder within the last 6 months
- unstable medical problems (eg, hypertension (BP\>140/90), preeclampsia, threatened abortion, hyperemesis gravidarum)
- known congenital abnormality
- seizure disorder
- use of psychotropic medication
- use of medication known to lower the seizure threshold
- anorexia/bulimia
- a personal history of closed head trauma with \> 30 minutes of loss of consciousness or amnesia or resulting in skull fracture or subdural hematoma/brain contusion
- use of any other smoking cessation treatment in the past 30 days
- current enrollment in methadone treatment program
- prior pregnancy with preeclampsia diagnosis
- chronic hypertension (past history or current diagnosis)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- The University of Texas Medical Branch, Galvestonlead
- National Institute on Drug Abuse (NIDA)collaborator
- UConn Healthcollaborator
Study Sites (1)
University of Texas Medical Branch at Galveston
Galveston, Texas, 77555, United States
Related Publications (1)
Nanovskaya TN, Oncken C, Fokina VM, Feinn RS, Clark SM, West H, Jain SK, Ahmed MS, Hankins GDV. Bupropion sustained release for pregnant smokers: a randomized, placebo-controlled trial. Am J Obstet Gynecol. 2017 Apr;216(4):420.e1-420.e9. doi: 10.1016/j.ajog.2016.11.1036. Epub 2016 Nov 25.
PMID: 27890648RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Factors affecting enrollment included social stigma of prenatal smoking and use of medications; high rate of early withdrawal/lost to follow since longitudinal
Results Point of Contact
- Title
- Dr. Tatiana Nanovskaya, PhD
- Organization
- University of Texas Medical Branch
Study Officials
- PRINCIPAL INVESTIGATOR
Gary DV Hankins, MD
The University of Texas Medical Branch, Galveston
- PRINCIPAL INVESTIGATOR
Tatiana Nanovskaya, PhD
The University of Texas Medical Branch, Galveston
- PRINCIPAL INVESTIGATOR
Cheryl Onken, MD, MPH
UConn Health
- PRINCIPAL INVESTIGATOR
Mahmoud Ahmed, PhD
The University of Texas Medical Branch, Galveston
- PRINCIPAL INVESTIGATOR
Shannon Clark, MD
The University of Texas Medical Branch, Galveston
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 8, 2011
First Posted
July 8, 2011
Study Start
July 1, 2011
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
June 7, 2019
Results First Posted
February 13, 2018
Record last verified: 2018-02
Data Sharing
- IPD Sharing
- Will not share
No plan