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Semi-personalized IM Smoking Cessation Interventions

The University of Hong Kong (HKU) logo

The University of Hong Kong (HKU)

Status

Completed

Conditions

Smoking Cessation

Treatments

Behavioral: SMS messaging
Behavioral: Active referral
Behavioral: Instant Messaging (IM)
Behavioral: AWARD advice
Behavioral: NRT sampling

Study type

Interventional

Funder types

Other

Identifiers

NCT03574077
UW15-232

Details and patient eligibility

About

Text messaging can provide smokers with quitting methods, information on available smoking cessation (SC) services and social support. This kind of intervention was proven to be effective for smoking cessation. Instant messaging (IM), by sending text and pictures, could provide users with better instantaneous and inexpensive support in their time of need. However, IM intervention is understudied in smoking cessation or other health-related areas to our knowledge, its approaches and efficacy warrant further investigation. This study aims to assess the effect of the combined intervention (nicotine replacement therapy sampling, active referral, and brief advice plus a supportive semi-personalized instant messaging advice) on smoking cessation and to assess the effect of the above interventions on secondary outcomes, including quit intention and attempts, smoking reduction, level of nicotine dependence, use of nicotine replacement therapy (NRT) and SC services.

Enrollment

119 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Aged 18 years or above and smoked at least 1 cigarette daily;
  2. Hong Kong residents able to read and speak Cantonese;
  3. Exhaled carbon monoxide of 4 ppm or above, assessed by a Smokerlyzer;
  4. Using a cell phone with instant messaging tool (e.g. WhatsApp, WeChat);
  5. Able to use instant messaging tool (e.g. WhatsApp, WeChat) for communication;

Exclusion criteria

  1. Have psychiatric/ psychological diseases or regular psychotropic medications; and
  2. Using SC medication, NRT, other SC services or projects.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

119 participants in 2 patient groups

Instant messaging
Experimental group
Description:
AWARD advice + NRT sampling + Active referral + Instant Messaging (IM)
Treatment:
Behavioral: Instant Messaging (IM)
Behavioral: AWARD advice
Behavioral: NRT sampling
Behavioral: Active referral
SMS messaging
Active Comparator group
Description:
AWARD advice + NRT sampling + Active referral + SMS messaging
Treatment:
Behavioral: AWARD advice
Behavioral: NRT sampling
Behavioral: Active referral
Behavioral: SMS messaging

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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