NCT03488095

Brief Summary

Smokeless tobacco (SLT) is a known risk factor for Oral, Pharyngeal and Esophageal carcinoma. Three-quarters global SLT consumption is among the South Asian Population. The habit of SLT chewing commences at a very young age which has an underpinning of socio-cultural dimension in South Asian population which perhaps due to its more addictive potential, has more dependency. Youth also perceives SLT as a part of confectionery, which is socially served in South Asian ceremonies. There exists very little or no evidence regarding efficacy of SLT cessation interventions in this population. Most of the existing interventions are based in western world with little or no cultural sensitivities pertinent to South Asia. In this study, a culturally rooted behavior changing intervention (BCI) to alter SLT use prevalence, perceptions pertinent to the deleterious effects of SLT use in the etiology of oral cancers and help youth quit SLT in Karachi, Pakistan. Baseline demography and SLT use prevalence will be ascertained among 11-16-year-old school going children from both government and private schools. Multi stage cluster sampling will randomly recruit forty clusters (schools) from within 6 districts of Karachi, which will then be divided into intervention and control groups (clusters) using block randomization based on proportionate number of each school type present (Government and Private). Both groups' participants will complete all questionnaires pre and post intervention as described elsewhere and will also undergo screening for oral cancer and oral potentially malignant lesions (OPMLs). Students in intervention cluster will be given BCI and printed pamphlets along with a gift pack (reminder for SLT quit, a branded tooth paste and a tooth brush) while students in control cluster will only differ in that they will not be exposed to BCI. BCI was designed after reviewing literature and consulting specialist group for all untoward effects of SLT use in Oral Cavity that have a potential of transforming into oral carcinoma. A follow up after 12 weeks will be conducted to re-assess their SLT use prevalence, perceptions regarding hazardous effects of SLT use in oral cavity, dependency on SLT and success in quit (among users in both groups), and perception regarding warning labels on SLT product packet

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2016

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

March 21, 2018

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 4, 2018

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2018

Completed
Last Updated

July 17, 2019

Status Verified

July 1, 2019

Enrollment Period

6 months

First QC Date

March 21, 2018

Last Update Submit

July 16, 2019

Conditions

Keywords

Tobacco, smokeless, chewing, betel quid

Outcome Measures

Primary Outcomes (1)

  • Changing perceptions regarding SLT and BQ use

    modified Global Youth Tobacco Survey will be used to assess the perceptions of adolescents

    3 months

Secondary Outcomes (4)

  • prevalence of SLT and BQ use in 11-16-year-old

    3 months

  • Quit/quit attempts by the participants

    three months

  • prevalence of OPMLs in the users of SLT and BQ

    three months

  • perceptions regarding warning labels on SLT and BQ product pack

    three months

Study Arms (2)

Behavior changing intervention

OTHER

Thirty minutes behavior counselling (PPT.) to experimental group. BCI for SLT and BQ Use in Adolescents: A CRT

Behavioral: BCI for SLT and BQ Use in Adolescents: A CRT

Control Cluster

NO INTERVENTION

No thirty minutes behavior counselling (PPT.) to control group

Interventions

BCI for SLT and BQ Use in Adolescents: A CRT is aimed towards changing Adolescenst behaviors regarding their SLT and BQ use to as to reduce Oral cancer Burden within population because of this.

Behavior changing intervention

Eligibility Criteria

Age11 Years - 16 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • 11-16 years school going children with NO diagnosed oral cancer

You may not qualify if:

  • Students younger or older than mentioned ages
  • Diagnosed Oral Cancer patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

DOW University of Health Sciences

Karachi, Sindh, 75280, Pakistan

Location

Related Publications (1)

  • Hussain A, Zaheer S, Shafique K. School-based behavioral intervention to reduce the habit of smokeless tobacco and betel quid use in high-risk youth in Karachi: A randomized controlled trial. PLoS One. 2018 Nov 2;13(11):e0206919. doi: 10.1371/journal.pone.0206919. eCollection 2018.

MeSH Terms

Conditions

Mouth Neoplasms

Interventions

2-benzylidene-3-(cyclohexylamino)-2,3-dihydro-1H-inden-1-one

Condition Hierarchy (Ancestors)

Head and Neck NeoplasmsNeoplasms by SiteNeoplasmsMouth DiseasesStomatognathic Diseases

Study Officials

  • Kashif Sahfique, PhD

    Dow University of Health Sciences

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 21, 2018

First Posted

April 4, 2018

Study Start

May 1, 2016

Primary Completion

October 30, 2016

Study Completion

December 30, 2018

Last Updated

July 17, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will share

once avaialble, it will be shared

Shared Documents
SAP
Time Frame
when study results are published
Access Criteria
confidentiality will need to be maintained

Locations