Medical Student Counseling for Hospitalized Patients Addicted to Tobacco
MS-CHAT
A Randomized Control Trial Evaluating the Effectiveness of a Medical Student Guided Smoking Cessation Program for Hospitalized Smokers in India
1 other identifier
interventional
700
1 country
1
Brief Summary
The purpose of this randomized control trial is two- fold. The primary hypothesis of the study is that smoking cessation counseling delivered through trained medical students will lead to higher rates of abstinence amongst patients in the intervention group, as compared to a control group, when measured by self-reported and biochemical testing at 6 months after enrolment . The secondary hypothesis is that medical students engaging in a structured curriculum that includes counseling hospitalized smokers will show demonstrable increases in knowledge, confidence in their abilities, and use of smoking cessation techniques in regular practice.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2018
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 14, 2018
CompletedFirst Posted
Study publicly available on registry
May 11, 2018
CompletedStudy Start
First participant enrolled
December 12, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 11, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
November 11, 2020
CompletedOctober 12, 2021
October 1, 2021
1.9 years
April 14, 2018
October 11, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Biochemically verified 7 day quit rate measured 6 months after enrolment.
At 6 months from enrolment, patients will be asked to report abstinence from smoking over the last 7 days (No more than 5 cigarettes in total since quit date); those who claim to have quit will be asked to provide biochemical confirmation by exhaled carbon monoxide breath testing (\<10 Parts Per Million will be considered a verified quit attempt).
6 months from enrolment
Secondary Outcomes (9)
Biochemically verified 90 day quit rate, measured 6 months after enrolment
6 months from enrolment
Number of patients achieving a 50% reduction in the number of cigarettes /bidis smoked in a week, measured at 2 and 6 months after enrolment
2 and 6 months from enrolment
Correlation between verified quit rates at 6 months and FTND scores at enrolment
6 months from enrolment
Number of patients who report having quit smoking in the last 7 days (irrespective of biochemical verification)
2 and 6 months from enrolment
Agreement between self reported quit 7 day quit rate and biochemically verified 7 day quit rate, measured at 6 months from enrolment
6 months from enrolment
- +4 more secondary outcomes
Other Outcomes (3)
Number of eligible patients that receive inpatient counseling and atleast 3 follow up calls
2 months from enrolment
Number of patients who use any form of cessation pharmacotherapy within the first 2 months
2 months from enrolment
Number of patients enrolled in the study that are available for follow up at 6 months
6 months from enrolment
Study Arms (2)
Intervention
EXPERIMENTALSmoking Cessation counseling by trained medical students with or without Nicotine Replacement Therapy
Control
NO INTERVENTIONThe control group will receive counseling and/or NRT at the discretion of the treating physician.
Interventions
Trained medical students will visit patients inpatient while hospitalized and provide smoking cessation counseling and recommend Nicotine Replacement Therapy. They will continue to follow these patients for 2 months after discharge and provide telephone-based counseling.
Eligibility Criteria
You may qualify if:
- Patients age 18-70 years old, who are admitted to the medical, and if required surgical wards.
- Patients must be current smokers (cigarettes and/or bidis) at the time of admission or report having smoked at all in the last 4 weeks prior to admission (to account for changes in behaviour during illness).
- Patients living within 10 Km radius of the hospital.
You may not qualify if:
- Unwilling to participate
- Patients who use only non-smoked tobacco will be excluded.
- Patients who are are daily alcohol users, daily cannabis or psychotropic drug users.
- Patients who do not have a telephone/ unable to follow up
- Patients unable to understand the local/common language
- Patients with psychiatric conditions rendering them incapable of interacting with the providers
- Medically unstable patients
- Patients with expected hospital stay \<24 hours
- Patients with life expectancy \< 12 months
- Pregnant patients
- Patients currently participating in a tobacco cessation program
- Prior participation in this trial during another hospitalisation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
PSG Institute of Medical Science and Research
Coimbatore, Tamil Nadu, 641004, India
Related Publications (1)
Satish P, Khetan A, Shah D, Srinivasan S, Balakrishnan R, Padmanandan A, Hejjaji V, Hull L, Samuel R, Josephson R. Effectiveness of Medical Student Counseling for Hospitalized Patients Addicted to Tobacco (MS-CHAT): a Randomized Controlled Trial. J Gen Intern Med. 2023 Nov;38(14):3162-3170. doi: 10.1007/s11606-023-08243-y. Epub 2023 Jun 7.
PMID: 37286774DERIVED
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- Coordinators calling the patient to assess quit status are blinded to group assignment.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director CVP Rehabilitation, Harrington Heart and Vascular Institute
Study Record Dates
First Submitted
April 14, 2018
First Posted
May 11, 2018
Study Start
December 12, 2018
Primary Completion
November 11, 2020
Study Completion
November 11, 2020
Last Updated
October 12, 2021
Record last verified: 2021-10