Assessing the Effectiveness of a Pharmacist-delivered Smoking Cessation Program in the State of Qatar

Sponsor
Qatar University (Other)
Overall Status
Completed
CT.gov ID
NCT02123329
Collaborator
Hamad Medical Corporation (Industry)
314
2
2
40
157
3.9

Study Details

Study Description

Brief Summary

Thirty seven percent of adult male population smoke cigarettes in Qatar. The Global Youth Tobacco Survey also stated that 13.4% of male school students aged 13 to 15 years in Qatar smoke cigarettes. Smoking cessation is a key to reducing smoking related diseases and deaths. Health care providers are in an ideal position to encourage smoking cessation. Pharmacists are the most accessible health care providers and are uniquely situated to initiate behavior change among patients. Many western studies have shown that pharmacists can be successful in helping patients quit smoking. Studies demonstrating the effectiveness of pharmacist delivered smoking cessation programs are lacking in Qatar. This proposal aims to test the effect of a structured smoking cessation program delivered by trained ambulatory pharmacists in Qatar. A prospective, randomized, controlled trial will be conducted at 8 ambulatory pharmacies in Qatar. Participants will be randomly assigned to receive a 4-session face-to-face structured patient-specific smoking cessation program conducted by the pharmacist or 5 to 10 minutes of unstructured brief smoking cessation advice given by the pharmacist. Both groups will be offered nicotine therapy if feasible. The primary outcome of smoking cessation will be confirmed by exhaled carbon monoxide test at 12 months. If proven to be effective, this smoking cessation program will be considered as a model that Qatar and the region can apply to decrease smoking burden.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Pharmacist delivered smoking cessation program
  • Other: Control arm (i.e: regular care)
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
314 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Assessing the Effectiveness of a Pharmacist-delivered Smoking Cessation Program in the State of Qatar
Study Start Date :
Feb 1, 2013
Actual Primary Completion Date :
Dec 1, 2015
Actual Study Completion Date :
Jun 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Control arm

Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT).

Other: Control arm (i.e: regular care)
Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT).

Experimental: Intervention arm

Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy. The sessions will be set at a date and time that is convenient for both the pharmacist and the participant. The pharmacist will deliver the program at a time different from his or her pharmacy duty regular time.

Behavioral: Pharmacist delivered smoking cessation program
The first session will be time-intensive taking around 30 minutes. In this session, the study pharmacist will facilitate the participant's preparation to quit. The participant will select a quit date within the next 2-4 weeks. The pharmacist will discuss with the participant the benefits of smoking cessation and will provide him or her with tailored behavioral and lifestyle strategies. To prevent nicotine withdrawal symptoms, the participant will be offered nicotine replacement therapy (NRT) The first follow-up session will be scheduled after 1 week of the participant's quit day and will take around 20 minutes. In this session, the pharmacist will determine the participant's smoking status and assess the NRT tolerability. • If the participant fails to quit smoking, the pharmacist will carefully review the participant's experience during the attempt to quit and will work through the identified problems
Other Names:
  • Participants will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks.
  • Outcome Measures

    Primary Outcome Measures

    1. Self-reported 7-day Point Prevalence Abstinence [3 months]

      Self-reported 7-day point prevalence abstinence, defined as having smoked no cigarettes for the previous 7 days

    2. Self-reported 30 Day Smoking Abstinence [3 months]

      Self-reported 30-day point prevalence abstinence defined as having smoked no cigarettes in the last 30 days

    3. Self-reported Continuous Abstinence at 3 Months [3 months]

      Self-reported continuous abstinence defined as having smoked no cigarettes since quit day

    4. Self-reported 7-day Point Prevalence Abstinence [6 months]

      Defined as having smoked no cigarettes for the previous 7 days

    5. Self-reported 30-day Point Prevalence Abstinence [6 months]

      Defined as having smoked no cigarettes in the last 30 days

    6. Self-reported Continuous Abstinence [6 months]

      Defined as having smoked no cigarettes since quit day

    7. Self-reported 7-day Point Prevalence Abstinence [12 months]

      Defined as having smoked no cigarettes for the previous 7 days

    8. Self-reported 30-day Point Prevalence Abstinence [12 months]

      Defined as having smoked no cigarettes in the last 30 days

    9. Self-reported Continuous Abstinence [12 months]

      Defined as having smoked no cigarettes since quit day at 12 months

    10. Objective Smoking Abstinence [12 months]

      Smoking abstinence as objectively verified by the CO exhaled test at 12 months

    Secondary Outcome Measures

    1. Health Related Quality of Life [6 month]

      Mean change in health related quality of life score from baseline to 6 months for quitters vs. non quitters

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Eligible participants are:
    • patients aged 18 years and older who currently smoke one or more cigarettes daily for 7 days, are motivated to quit i.e.: in the preparation stage of the stage-of-change model, able to communicate in Arabic or English and are willing and capable of attending the scheduled sessions at the study pharmacies.
    Exclusion criteria are:
    • use of other nicotine or tobacco products

    • current use or use in the last 30 days of quit smoking aids or medications

    • plan to leave Qatar in the next 12 months

    • presence of any major medical condition that would prevent use of the nicotine replacement therapy including hypersensitivity to the products, history of or recent myocardial infarction, life-threatening arrhythmias, severe or worsening angina, uncontrolled hypertension and temporomandibular joint disease (in case of nicotine gum)

    • pregnancy

    • psychiatric illness or other debilitating condition that would interfere with participation in the study.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Primary Health Corporation (PHC) pharmacies Doha Qatar
    2 Qatar Petroleum pharmacies Doha Qatar

    Sponsors and Collaborators

    • Qatar University
    • Hamad Medical Corporation

    Investigators

    • Principal Investigator: Maguy S El Hajj, PharmD, Qatar University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Dr. Maguy El Hajj, Assistant Professor and Chair/ Clinical Pharmacy and Practice Section, Qatar University
    ClinicalTrials.gov Identifier:
    NCT02123329
    Other Study ID Numbers:
    • NPRP 4 - 716 - 3 - 203
    First Posted:
    Apr 25, 2014
    Last Update Posted:
    Jan 2, 2018
    Last Verified:
    Jun 1, 2017
    Keywords provided by Dr. Maguy El Hajj, Assistant Professor and Chair/ Clinical Pharmacy and Practice Section, Qatar University

    Study Results

    Participant Flow

    Recruitment Details Between February 2013 and December 2014, the study pharmacists assessed 450 smokers for eligibility in the study. Of them, 361 (80.2%) met the study inclusion criteria. A total of 314 cigarette smokers consented to enroll in the study and were randomized into one of two study groups
    Pre-assignment Detail
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Period Title: 3 Month Outcome Measure
    STARTED 147 167
    COMPLETED 98 101
    NOT COMPLETED 49 66
    Period Title: 3 Month Outcome Measure
    STARTED 147 167
    COMPLETED 99 100
    NOT COMPLETED 48 67
    Period Title: 3 Month Outcome Measure
    STARTED 147 167
    COMPLETED 83 88
    NOT COMPLETED 64 79

    Baseline Characteristics

    Arm/Group Title Control Arm Intervention Arm Total
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy. Total of all reporting groups
    Overall Participants 147 167 314
    Age, Customized (Count of Participants)
    18-29 years
    33
    22.4%
    40
    24%
    73
    23.2%
    30-39 years
    55
    37.4%
    53
    31.7%
    108
    34.4%
    40-49 years
    27
    18.4%
    46
    27.5%
    73
    23.2%
    50 years and above
    27
    18.4%
    24
    14.4%
    51
    16.2%
    Unknown
    5
    3.4%
    4
    2.4%
    9
    2.9%
    Sex: Female, Male (Count of Participants)
    Female
    4
    2.7%
    3
    1.8%
    7
    2.2%
    Male
    143
    97.3%
    164
    98.2%
    307
    97.8%
    Race/Ethnicity, Customized (Count of Participants)
    Qatar
    36
    24.5%
    25
    15%
    61
    19.4%
    Egypt
    49
    33.3%
    41
    24.6%
    90
    28.7%
    Other countries
    60
    40.8%
    96
    57.5%
    156
    49.7%
    Unknown
    2
    1.4%
    1
    0.6%
    3
    1%

    Outcome Measures

    1. Primary Outcome
    Title Self-reported 7-day Point Prevalence Abstinence
    Description Self-reported 7-day point prevalence abstinence, defined as having smoked no cigarettes for the previous 7 days
    Time Frame 3 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 98 101
    Count of Participants [Participants]
    26
    17.7%
    31
    18.6%
    2. Primary Outcome
    Title Self-reported 30 Day Smoking Abstinence
    Description Self-reported 30-day point prevalence abstinence defined as having smoked no cigarettes in the last 30 days
    Time Frame 3 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 98 101
    Count of Participants [Participants]
    22
    15%
    27
    16.2%
    3. Primary Outcome
    Title Self-reported Continuous Abstinence at 3 Months
    Description Self-reported continuous abstinence defined as having smoked no cigarettes since quit day
    Time Frame 3 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 98 101
    Count of Participants [Participants]
    21
    14.3%
    25
    15%
    4. Primary Outcome
    Title Self-reported 7-day Point Prevalence Abstinence
    Description Defined as having smoked no cigarettes for the previous 7 days
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 99 100
    Count of Participants [Participants]
    21
    14.3%
    28
    16.8%
    5. Primary Outcome
    Title Self-reported 30-day Point Prevalence Abstinence
    Description Defined as having smoked no cigarettes in the last 30 days
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 99 100
    Count of Participants [Participants]
    20
    13.6%
    27
    16.2%
    6. Primary Outcome
    Title Self-reported Continuous Abstinence
    Description Defined as having smoked no cigarettes since quit day
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 99 100
    Count of Participants [Participants]
    20
    13.6%
    23
    13.8%
    7. Primary Outcome
    Title Self-reported 7-day Point Prevalence Abstinence
    Description Defined as having smoked no cigarettes for the previous 7 days
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 83 88
    Count of Participants [Participants]
    14
    9.5%
    21
    12.6%
    8. Primary Outcome
    Title Self-reported 30-day Point Prevalence Abstinence
    Description Defined as having smoked no cigarettes in the last 30 days
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 83 88
    Count of Participants [Participants]
    14
    9.5%
    21
    12.6%
    9. Primary Outcome
    Title Self-reported Continuous Abstinence
    Description Defined as having smoked no cigarettes since quit day at 12 months
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 83 88
    Number [participants]
    14
    9.5%
    21
    12.6%
    10. Primary Outcome
    Title Objective Smoking Abstinence
    Description Smoking abstinence as objectively verified by the CO exhaled test at 12 months
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 2 6
    Count of Participants [Participants]
    2
    1.4%
    6
    3.6%
    11. Secondary Outcome
    Title Health Related Quality of Life
    Description Mean change in health related quality of life score from baseline to 6 months for quitters vs. non quitters
    Time Frame 6 month

    Outcome Measure Data

    Analysis Population Description
    Unfortunately patients didnt return at 6 months to fill the QOL questionnaire this is why we dont have data to report on this measure
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    Measure Participants 0 0
    0
    0

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Control Arm Intervention Arm
    Arm/Group Description Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Control arm (i.e: regular care): Participants in the control group will receive 5-10 minutes of unstructured brief smoking cessation advice by the pharmacist. In addition they will be provided with educational materials about smoking cessation and will be offered nicotine replacement therapy (NRT). Participants assigned to the intervention arm will participate in a face-to-face 4-session program at the pharmacy delivered by the study pharmacist at 2-4-week intervals over 8 weeks in addition to nicotine replacement therapy.
    All Cause Mortality
    Control Arm Intervention Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/147 (0%) 0/167 (0%)
    Serious Adverse Events
    Control Arm Intervention Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/147 (0%) 0/167 (0%)
    Other (Not Including Serious) Adverse Events
    Control Arm Intervention Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/147 (0%) 2/167 (1.2%)
    Cardiac disorders
    Elevated Blood pressure 0/147 (0%) 0 2/167 (1.2%) 2

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Maguy El Hajj
    Organization Qatar University College of Pharmacy
    Phone 0097444035577
    Email maguyh@qu.edu.qa
    Responsible Party:
    Dr. Maguy El Hajj, Assistant Professor and Chair/ Clinical Pharmacy and Practice Section, Qatar University
    ClinicalTrials.gov Identifier:
    NCT02123329
    Other Study ID Numbers:
    • NPRP 4 - 716 - 3 - 203
    First Posted:
    Apr 25, 2014
    Last Update Posted:
    Jan 2, 2018
    Last Verified:
    Jun 1, 2017