Assessing the Effectiveness of a Pharmacist-delivered Smoking Cessation Program in the State of Qatar
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 |
---|---|---|
|
N/A |
Study Design
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:
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Outcome Measures
Primary Outcome Measures
- 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
- 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
- Self-reported Continuous Abstinence at 3 Months [3 months]
Self-reported continuous abstinence defined as having smoked no cigarettes since quit day
- Self-reported 7-day Point Prevalence Abstinence [6 months]
Defined as having smoked no cigarettes for the previous 7 days
- Self-reported 30-day Point Prevalence Abstinence [6 months]
Defined as having smoked no cigarettes in the last 30 days
- Self-reported Continuous Abstinence [6 months]
Defined as having smoked no cigarettes since quit day
- Self-reported 7-day Point Prevalence Abstinence [12 months]
Defined as having smoked no cigarettes for the previous 7 days
- Self-reported 30-day Point Prevalence Abstinence [12 months]
Defined as having smoked no cigarettes in the last 30 days
- Self-reported Continuous Abstinence [12 months]
Defined as having smoked no cigarettes since quit day at 12 months
- Objective Smoking Abstinence [12 months]
Smoking abstinence as objectively verified by the CO exhaled test at 12 months
Secondary Outcome Measures
- 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
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.- NPRP 4 - 716 - 3 - 203
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 |
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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
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%
|
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%
|
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%
|
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%
|
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%
|
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%
|
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%
|
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%
|
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%
|
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%
|
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
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 |
maguyh@qu.edu.qa |
- NPRP 4 - 716 - 3 - 203