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NCT00790569 · OUTCOME

Change in Cigarettes Per Day

Varenicline or Nicotine Patch and Nicotine Gum in Helping Smokers in a Methadone Treatment Program Stop Smoking · Source last updated 2018-06-06

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
cigarettes/day
Interval / dispersion
Standard Deviation
Time frame
6-Months

What was measured

Change in mean cigarettes per day

Groups in this outcome

Arm I

Patients receive oral varenicline once daily on days 1-3 and twice daily thereafter for a total of 6 months or when a comfortable level of smoking abstinence is reached. varenicline: Given orally

Arm II

Patients receive oral varenicline placebo once daily on days 1-3 and twice daily thereafter for a total of 6 months or when a comfortable level of smoking abstinence is reached. placebo: Given orally

Arm III

Patients receive a nicotine patch, with doses tapering over time for a total of 26 weeks. Patients also receive nicotine gum to quell breakthrough urges. Patients may stop treatment when a comfortable level of smoking abstinence is reached. nicotine: Given transdermally and orally

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Arm I137
Arm II45
Arm III133

Reported measurements

Source class 1
Values in cigarettes/day · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Arm I-8.79.2Not reportedNot reportedNot reported
Arm II-8.59.5Not reportedNot reportedNot reported
Arm III-7.89.4Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        9.2
        value
        -8.7
      2. group Id
        OG001
        spread
        9.5
        value
        -8.5
      3. group Id
        OG002
        spread
        9.4
        value
        -7.8
denoms
  1. counts
    1. group Id
      OG000
      value
      137
    2. group Id
      OG001
      value
      45
    3. group Id
      OG002
      value
      133
    units
    Participants
description
Change in mean cigarettes per day
dispersion Type
Standard Deviation
groups
  1. description
    Patients receive oral varenicline once daily on days 1-3 and twice daily thereafter for a total of 6 months or when a comfortable level of smoking abstinence is reached. varenicline: Given orally
    id
    OG000
    title
    Arm I
  2. description
    Patients receive oral varenicline placebo once daily on days 1-3 and twice daily thereafter for a total of 6 months or when a comfortable level of smoking abstinence is reached. placebo: Given orally
    id
    OG001
    title
    Arm II
  3. description
    Patients receive a nicotine patch, with doses tapering over time for a total of 26 weeks. Patients also receive nicotine gum to quell breakthrough urges. Patients may stop treatment when a comfortable level of smoking abstinence is reached. nicotine: Given transdermally and orally
    id
    OG002
    title
    Arm III
param Type
MEAN
reporting Status
POSTED
time Frame
6-Months
title
Change in Cigarettes Per Day
type
SECONDARY
unit Of Measure
cigarettes/day

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice