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Smoking CessationVARSUDNCT00756275

Varenicline and Motivational Advice for Smokers With Substance Use Disorders

A study testing Nicotine Replacement Treatment (NRT), varenicline and Behavioral counseling for smoking cessation in people with Smoking Cessation and Nicotine Dependence, run by Brown University 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

The purpose of this study is to evaluate the effects of 12 weeks of varenicline as compared to nicotine replacement therapy for smoking cessation among outpatients in treatment for substance use disorders. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Smoking Cessation, Nicotine Dependence
What is being tested?
Nicotine Replacement Treatment (NRT), varenicline and Behavioral counseling for smoking cessation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
158 participants
Where
1 siteUnited States
Study dates
Jan 2009to Sep 2014
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of substance abuse or dependence by DSM-IV criteria
  • Currently smoking at least 10 cigarettes per day for the past 6 months

Who cannot join

  • Active psychosis or marked organic impairment according to medical records, or evidence of hallucinations or delusions
  • Current use of any nicotine replacement, or other smoking cessation treatment
  • Medical contraindications for NRT (including pregnancy, nursing, women not using birth control during heterosexual sex, history of unstable angina, history of severe congestive heart failure, uncontrolled hypertension, lung cancer, supplemental oxygen, allergy to adhesive, severe skin disease that requires treatment)
  • Medical contraindications for VAR (including pregnancy, nursing, severe renal impairment by laboratory test, history of intolerance of varenicline, history of serious suicidal ideation or attempts in the past 5 years)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Brown University, Center for Alcohol and Addiction Studies

    Providence, Rhode Island, 02903

Other trials in United States

About this study

Official title: Varenicline and Motivational Advice for Smokers With SUD

The purpose of this study is to evaluate the effects of 12 weeks of varenicline as compared to nicotine replacement therapy for smoking cessation among outpatients in treatment for substance use disorders. The intervention also incorporates counseling (Brief Advice), (adapted for sobriety settings), skills training and medication management.

Read the detailed description

People with substance use disorders (SUD) have a high prevalence and rate of smoking with little success in quitting, so stronger approaches are needed to encourage attempts to quit smoking. Brief advice (BA), to motivate cessation, produced some benefit but low abstinence rates for smokers with SUDs while adding free transdermal nicotine replacement therapy (NRT) improved short-term cessation rates. Varenicline has been found to produce higher rates of short and long-term abstinence than bupropion or placebo. However, a comparison between the efficacy of varenicline and NRT has not yet conducted with people with SUDs. Given the lack of effectiveness for standard smoking treatments for this population, what needs to be known is whether varenicline would increase the smoking abstinence rates relative to NRT when all receive motivational counseling.

The primary aim of this study is to evaluate the effects of 12 weeks of varenicline as compared to NRT, using a two-group randomized placebo-controlled design on smoking cessation rates for 12 months among 274 outpatients in treatment for SUD. The counseling incorporates BA (adapted slightly for sobriety settings by directly addressing barriers and concerns expressed by substance abusers), skills training and medication management. Confirmed point-prevalence and sustained abstinence will be assessed at 3 and 6 a months after the start of treatment. Secondary aims will examine potential mediators of effect including within-treatment abstinence, craving, and nicotine withdrawal levels.

The potential significance is to add to knowledge about the most effective ways to maximize smoking cessation among substance abusers, important given that no methods are known to work with this difficult population. No study published to date has compared varenicline to NRT for efficacy with patients with SUD.

Being tested
Nicotine Replacement Treatment (NRT), varenicline, Behavioral counseling for smoking cessation
Keywords
Tobacco Smoking, Smoking Cessation, Nicotine Dependence, Tobacco Use Disorder
Medical subject headings
Smoking Cessation, Tobacco Use Disorder, Tobacco Smoking

What participants receive

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

  • Nicotine Replacement Treatment (NRT)Drug

    Also called Nicotine replacement therapy, Nicotine replacement treatment, NRT

    Nicotine replacement treatment (NRT) will follow the clinical practice guidelines for nicotine patch for people smoking at least 10 cigarettes per day (USDHHS, 2000), modified to allow 12 weeks use (tapering recommended for people with AUDs by Hughes et al., 2003b): 21 mg/day for 4 weeks, 14 mg/day for 4 weeks, 7 mg/day for 4 weeks.

  • vareniclineDrug

    Also called VAR, Chantix

    Varenicline (VAR, 2 mg/d in divided doses) will be administered as follows. VAR: participant takes 0.5 mg/d for the first 3 days, 1 mg/d (0.5 mg 2x/d) for the next 4 days, and 2mg/d (1.0mg 2x/d) for 12 weeks.

  • Behavioral counseling for smoking cessationBehavioural

    Also called Behavioral treatment for smoking cessation, Behavioral counseling for quitting, Behavioral treatment for quitting

    The counseling consists of 10 sessions of Brief Advice (BA).BA is a simple smoking cessation counseling strategy: Assess smoking and initial interest in cessation, advise patient to quit smoking, assist patient in quitting, discussion of sobriety specific concerns, and cognitive-behavioral skills training. Medication management is conducted in every session, smoking cessation pamphlets are available. Session 1 (60 min, in-person) will be 1 week before Quit Day.Session 2 (30 min, in-person) takes place on Quit Day. Session 3 (10 min, in-person) will be 1 week later. Sessions 4-10 will be 5-10 min. telephone contacts at Weeks 2, 3, 4, 6, 8, 10, and 12 after Quit Day.

Study groups in NCT00756275
Study groupRoleWhat they receive
Nicotine Replacement + PLA pillActive comparatorNicotine replacement treatment patch plus matched placebo pill
Receives: Drug: Nicotine Replacement Treatment (NRT); Behavioral: Behavioral counseling for smoking cessation
Varenicline + PLA patchActive comparatorVarenicline plus matched placebo patches containing no nicotine
Receives: Drug: varenicline; Behavioral: Behavioral counseling for smoking cessation

What is being measured

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

  1. 7-day Point-prevalence Smoking Abstinence

    7 -day smoking cessation confirmed by expired alveolar CO levels of < 10 ppm or salivary cotinine < 16 ng/ml.

    Measured: 3 month follow up

  2. 7-day Point-prevalence Smoking Abstinence

    7 -day smoking cessation confirmed by expired alveolar CO levels of < 10 ppm or salivary cotinine < 16 ng/ml.

    Measured: 6 month follow up

Secondary outcomes (8)
  1. Length of Longest Continuous Abstinence

    Measured: Weeks 9 to 12

  2. Percent Smoking Days

    Measured: 3 month follow up

  3. Percent Smoking Days

    Measured: 6 month follow up

  4. Percent Relapsed to Drug Use

    Measured: 3 month follow up

  5. Percent Relapsed to Drug Use

    Measured: 6 month follow up

  6. Percent Relapsed to Any Heavy Drinking

    6 or more drinks for men; 5 or more drinks for women

    Measured: 3 month follow up

  7. Percent Relapsed to Any Heavy Drinking

    6 or more drinks for men; 5 or more drinks for women

    Measured: 6 month follow up

  8. Beck Depression Inventory

    0-10 = These ups and downs are considered normal 11-16 = Mild mood disturbance 17-20 = Borderline clinical depression 21-30 = Moderate depression 31-40 = Severe depression over 40 = Extreme depression

    Measured: Week 12

Timeline

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

  1. First posted22 Sep 2008 (estimated)
  2. Study startJan 2009
  3. Primary completionMar 2014
  4. Study completionSep 2014

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
158 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00756275
Sponsor's protocol ID
1R01DA024652
Other IDs
R01DA024652
Acronym
VARSUD
Status last verified
Jul 2018
First submitted
19 Sep 2008
Last updated
27 Aug 2018
Data monitoring committee
Yes

Publications

  • Stapleton JA, Watson L, Spirling LI, Smith R, Milbrandt A, Ratcliffe M, Sutherland G. Varenicline in the routine treatment of tobacco dependence: a pre-post comparison with nicotine replacement therapy and an evaluation in those with mental illness. Addiction. 2008 Jan;103(1):146-54. doi: 10.1111/j.1360-0443.2007.02083.x. Epub 2007 Nov 19.

    PubMed 18028247
  • Rohsenow DJ, Monti PM, Colby SM, Martin RA. Brief interventions for smoking cessation in alcoholic smokers. Alcohol Clin Exp Res. 2002 Dec;26(12):1950-1. doi: 10.1097/01.ALC.0000041006.59547.9A. No abstract available.

    PubMed 12500132
  • Rohsenow DJ, Tidey JW, Martin RA, Colby SM, Swift RM, Leggio L, Monti PM. Varenicline versus nicotine patch with brief advice for smokers with substance use disorders with or without depression: effects on smoking, substance use and depressive symptoms. Addiction. 2017 Oct;112(10):1808-1820. doi: 10.1111/add.13861. Epub 2017 Jul 4.

    PubMed 28498504
  • Murphy CM, MacKillop J, Martin RA, Tidey JW, Colby SM, Rohsenow DJ. Effects of varenicline versus transdermal nicotine replacement therapy on cigarette demand on quit day in individuals with substance use disorders. Psychopharmacology (Berl). 2017 Aug;234(16):2443-2452. doi: 10.1007/s00213-017-4635-4. Epub 2017 May 13.

    PubMed 28500373

Questions about this trial

What is this clinical trial studying?

A study testing Nicotine Replacement Treatment (NRT), varenicline and Behavioral counseling for smoking cessation in people with Smoking Cessation and Nicotine Dependence, run by Brown University 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 2 inclusion and 4 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 27 Aug 2018. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 8 May 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

7-day Point-prevalence Smoking Abstinence (time frame: 3 month follow up). The study lists 2 primary outcomes in all. 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 NCT00756275, which also lists 4 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 27 Aug 2018.

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