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AlcoholismPhase 2NCT00000457

Pharmacologic Relapse Prevention for Alcoholic Smokers

A Phase 2 study testing bupropion (Wellbutrin) in people with Alcoholism and Smoking, run by Mayo Clinic at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will compare the long-term use of bupropion (Wellbutrin) and placebo for reducing the rate of smoking relapse in recovering alcoholics who achieved initial abstinence from smoking with nicotine patch therapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Alcoholism, Smoking
What is being tested?
bupropion (Wellbutrin)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
195 participants
Where
1 siteUnited States
Study dates
Jun 1998to Aug 2007
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • History of alcohol dependence and at least one year of abstinence from alcohol intake.
  • Has a history of smoking 20 or more cigarettes per day for the prior year.
  • Can read and write English.
  • Stated ability to fully participate in the study and keep all scheduled appointments.
  • Has provided written informed consent.
  • General good health.

Who cannot join

  • Recent history (within three months) of a clinically significant myocardial infarction, unstable angina pectoris, serious cardiac arrhythmia or any other medical condition which the physician investigator deems incompatible with study participation.
  • Current major depression. A past history of major depression will not be an exclusionary criteria.
  • Current or previous use of bupropion (Wellbutrin).
  • Active non- nicotine drug dependence.
  • Past or current history of bipolar disorder, pain disorder or psychosis, schizophrenia, or other major psychiatric disorders.
  • Current medically indicated use of psychiatric drugs.
Show all 13Show fewer
  • Females who are pregnant, lactating, or likely to become pregnant during the first year which includes the nicotine patch and bupropion (Wellbutrin) phase.
  • History of severe skin allergies or evidence of severe chronic skin disorders.
  • Current use of nicotine containing medication or tobacco products other than cigarettes.
  • Current use (within 30 days of initiation of patch therapy) of the following medications for smoking cessation: clonidine, buspirone, or doxepin.
  • A predisposition to seizures.
  • A history of or current diagnosis of anorexia nervosa or bulimia.
  • Medical disorder that would interfere with the absorption, metabolism, or excretion of bupropion (Wellbutrin).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mayo Clinic Rochester

    Rochester, Minnesota, 55905

Other trials in United States

About this study

This study will compare the long-term use of bupropion (Wellbutrin) and placebo for reducing the rate of smoking relapse in recovering alcoholics who achieved initial abstinence from smoking with nicotine patch therapy. The study will also determine the cessation rate in the 8th week of treatment among recovering alcoholics using a nicotine patch. The patch dose is projected to serve as a 100-percent replacement.

Read the detailed description

The purpose of this trial was to recruit 292 recovering alcoholic smokers (abstinent from alcohol for a minimum of 1 year), who want to stop smoking and provide them with 100% nicotine replacement. The 100% nicotine replacement will be undertaken using a nicotine patch. By measuring their nicotine levels at study entry we can determine the patch dosing needed. The patch dosing will vary from 22 mg to 44 mg. Those who are able to achieve tobacco abstinence by week 8 will enter a relapse prevention phase for the remaining 44 weeks. In this phase, they will be randomized to active or placebo bupropion (300 mg/day). After 44 weeks of the relapse prevention trial (at week 52 of study participation), they will enter a post medication follow up for 6 months.

Conditions
Alcoholism, Smoking
Being tested
bupropion (Wellbutrin), Placebo
Medical subject headings
Alcoholism, Smoking

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • bupropion (Wellbutrin)Drug

    Also called bupropion, zyban, wellbutrin

    1 pill in the am of 150 mg of Bupropion

    1 pill (150 mg) in the AM and one in the PM for a total of 300 mg per day for subsequent 44 weeks.

  • PlaceboDrug

    Also called bupropion, zyban, wellbutrin

    placebo pill to match (look alike) the 150 mg pill of the bupropion given in the am for 3 days and then two pills (one in the morning and one at night) for the subsequent 44 mg.

Study groups in NCT00000457
Study groupRoleWhat they receive
PlaceboPlacebo comparatorSubjects who achieved smoking abstinence and give a bupropion-placebo (sugar) pill for 44 weeks in order to prevent relapse to smoking. Brief Behavioral Counseling is also given during this time.
Receives: Drug: Placebo
BupropionActive comparatorSubjects who achieved smoking abstinence and give bupropion (300 mg/day) for 44 weeks in order to prevent relapse to smoking. Brief Behavioral Counseling is also given during this time.
Receives: Drug: bupropion (Wellbutrin)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Will bupropion reduce relapse to smoking compared to placebo

    Determine if long-term use of bupropion will reduce the rate of relapse to smoking compared to placebo in recovering alcoholics who achieved initial abstinence from smoking with nicotine patch therapy projected to achieve 100% replacement.

    Measured: 52 weeks and 76 weeks

Secondary outcomes (1)
  1. Does matching the dose of nicotine patches to nicotine levels help increase smoking abstinence

    Determine the week 8 smoking cessation rate in recovering alcoholics provided a nicotine patch dose projected to achieve 100% replacement.

    Measured: 8 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Nov 1999 (estimated)
  2. Study startJun 1998
  3. Primary completionApr 2002
  4. Study completionAug 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
195 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00000457
Sponsor's protocol ID
972-95
Other IDs
R01AA011219
Status last verified
Oct 2013
First submitted
2 Nov 1999
Last updated
21 Oct 2013
Results posted
No
Data monitoring committee
No

Publications

  • Hurt RD, Patten CA, Offord KP, Croghan IT, Decker PA, Morris RA, Hays JT. Treating nondepressed smokers with alcohol dependence in sustained full remission: nicotine patch therapy tailored to baseline serum cotinine. J Stud Alcohol. 2005 Jul;66(4):506-16. doi: 10.15288/jsa.2005.66.506.

    PubMed 16240558
  • Hays JT, Hurt RD, Decker PA, Croghan IT, Offord KP, Patten CA. A randomized, controlled trial of bupropion sustained-release for preventing tobacco relapse in recovering alcoholics. Nicotine Tob Res. 2009 Jul;11(7):859-67. doi: 10.1093/ntr/ntp077. Epub 2009 May 29.

    PubMed 19483180
  • Hajizadeh A, Howes S, Theodoulou A, Klemperer E, Hartmann-Boyce J, Livingstone-Banks J, Lindson N. Antidepressants for smoking cessation. Cochrane Database Syst Rev. 2023 May 24;5(5):CD000031. doi: 10.1002/14651858.CD000031.pub6.

    PubMed 37230961

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing bupropion (Wellbutrin) in people with Alcoholism and Smoking, run by Mayo Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Oct 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Will bupropion reduce relapse to smoking compared to placebo (time frame: 52 weeks and 76 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00000457, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Oct 2013.

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