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Active, not recruitingNCT05021185Updated Dec 5, 2024

Interactive Mobile Doctor (iMD) to Promote Tobacco Cessation Among Cancer Patients

An interventional study of Interactive Mobile Doctor (iMD) in Tobacco Dependence, Tobacco Use Cessation and Cancer, sponsored by University of California, San Francisco. Active, not recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-12-05.

Sponsored by University of California, San Francisco · Not applicable, Interventional, and Health services research

Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The proposed pilot study aims to develop and test a patient video educational tool, an interactive Mobile Doctor (iMD), that can be integrated in radiation oncology setting to effectively engage cancer patients receiving treatment at University of California, San Francisco (UCSF) to facilitate smoking cessation and maintaining smoking abstinence in the context of their radiation treatment.

This study is the first to address tobacco use among can patients receiving radiation therapy that targets both tobacco cessation (current users) and maintaining abstinence (former users who have recently quit).

Read the detailed description

The interactive Mobile Doctor (iMD) is an interactive video educational program that delivers tailored messages in response to participants' input, generates a summary report providing tobacco use status and cessation resources and solicits participants' interest in receiving referral or information to tobacco cessation resources.

PRIMARY OBJECTIVE:

I. To assess the feasibility and acceptability of the interactive Mobile Doctor (iMD), an interactive patient education tool, utilizing patient-centered and interactive technology approaches to target cancer patients who report using tobacco within the past 12 months and who are receiving or planning to receive radiation therapy for cancer.

SECONDARY OBJECTIVES:

I. To assess preliminary efficacy of iMD on tobacco abstinence when compared to the control (assessment + resource information only).

II. To estimate impacts of iMD on referral requests.

Participants will be randomized to either the iMD or Control Group in a 1:1 ratio, stratified by tobacco use status within past 30 days (current vs former tobacco users), to the iMD intervention or the control group

iMD Intervention Participants: Participants receive up to a total of 3 iMD sessions prior to their completion of radiation therapy (RT). The iMD session will take about 10-15 minutes and will include: 1) computerized assessments(tobacco use in past 12 months and in past 30 days; types of tobacco used, time to first cigarette or tobacco use, cigarettes used per day on a typical day of use, readiness for quitting, and concerns about quitting smoking) that will be delivered on the screen via text with accompanying audio and participants will respond directly on the tablet 2) tailored videos that deliver messages specific to patient's responses to selected assessment questions, including addressing misconceptions of being too late to quit smoking after cancer diagnosis, which could be a barrier for quitting smoking, or tobacco-free is not necessary after completion of RT; and 3) a summary printout, the iMD Summary Reported generated at the end of each iMD session will provide a summary of a participant's RT completion status or anticipated completion date, tobacco use status, plans for quitting or commitment to abstinence, key messages addressing participants' concerns and uniform resource locator (URL)s of the videos watched, California Smokers' Helpline website and telephone numbers, and interest to be contacted by a tobacco treatment specialist or in receiving for tobacco use, referred to tobacco treatment resources.

Control Group Participants: Participants will undergo the assessment questions. Instead of viewing and participating in the interactive video education about tobacco cessation or tobacco-free living, will participants receive a handout containing tobacco cessation resources.

Participants will be followed up for 3 month after their first visit.

02

Conditions studied

  • Tobacco Dependence
  • Tobacco Use Cessation
  • Cancer

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Keywords

  • Interactive Mobile Application
  • Radiation Therapy
  • Radiation Oncology
  • Smoking Cessation
03

In context

Tobacco Use Disorder

968 studies on the registry are indexed under Tobacco Use Disorder; 126 are open to participants now.

This study's enrollment of 30 is below the median of 89 across 851 interventional studies indexed under Tobacco Use Disorder.

Browse Tobacco Use Disorder studies →

Lead sponsor

University of California, San Francisco is the lead sponsor of 2,132 studies on the registry; 375 are open to participants now.

Of its 262 completed or terminated interventional studies of FDA-regulated products, 196 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Age 18 or order
  2. Ability to understand study procedures and to comply with them for the entire length of the study.
  3. Ability of individual or legal guardian/representative to understand a written informed consent document, and the willingness to sign it.
  4. Scheduled for a consultation visit with an oncologist to prepare for a radiation therapy for cancer treatment or currently receiving radiation treatment for cancer at a University of California, San Francisco (UCSF) location (Mission Bay, Mount Zion, Parnassus, etc.).
  5. Reported using cigarettes, e-cigarette or any tobacco product(s) in the past 12 months

Exclusion criteria

Exclusion Criteria:

  1. Contraindication to any study-related procedure or assessment.
  2. Participated in Patient/Care Team Advisory Board Activities for the project
  3. Hearing and/or vision disabilities in receiving the iMD intervention or follow-up assessment such as videos or telephone interviews at follow-up
  4. Cancer care team's judgement of inappropriateness due to cognitive or medical reasons
  5. Inability to understand spoken and written English
  6. Completion of radiation therapy for cancer at time of enrollment
05

Study design

Phase
Not applicable
Primary purpose
Health services research
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (actual)

Study arms

  • Experimental
    Interactive Mobile Doctor (iMD) Intervention

    Participants will receive up to a total of 3 iMD sessions prior to their completion of radiation therapy; each session will take about 10-15 minutes and includes: 1) computerized assessments that will be delivered on the screen via text with accompanying audio and participants will respond directly on the tablet 2) tailored videos that deliver messages specific to patient's responses to selected assessment questions and 3) a summary printout

    Other: Interactive Mobile Doctor (iMD)

  • No intervention
    Control Group

    Participants will complete questionnaires and receive a handout containing tobacco cessation resources.

Interventions

  • OtherInteractive Mobile Doctor (iMD)

    Video educational tool

06

What researchers measure

Primary outcomes

  1. Proportion of eligible individuals who consent to enroll in the study

    The proportion of participants who consent to enroll from the total number who are approached for eligibility will be reported.

    Time frame: Up to 6 months

  2. Proportion of participants assigned to iMD intervention with a response to referral question

    The proportion of participants assigned to iMD intervention who have a recorded response to the question on referral to a smoking cessation treatment service/ resource will be reported.

    Time frame: Up to 3 months

  3. Proportion of iMD participants who complete 2 or more sessions

    The proportion of participants enrolled in the iMD arm who complete at least 2 or more of the iMD sessions will be reported.

    Time frame: Up to 3 months

  4. Median scores on the perceived helpfulness of the iMD program

    The perceived helpfulness of the iMD program will be measured using a 5-point likert scale a a response to the question provided to the participants who are assigned to the iMD arm which rates the helpfulness of the intervention as 1='Somewhat helpful" to 5="Very helpful

    Time frame: Up to 3 months

Secondary outcomes

  1. Proportions of participants with reported abstinence

    Proportions of participants with self-report + biochemically verified tobacco abstinence (salivary cotinine or exhaled CO)

    Time frame: Up to 3 months

  2. Proportion of iMD participants who indicate requests of referral for smoking cessation

    The investigators will estimate impacts of iMD on yield referral requests (when participants respond "Yes" to be referred for smoking cessation related services) for participants assigned to the iMD program

    Time frame: Up to 9 months

07

Study locations

1 site
  • University of California, San Francisco
    San Francisco, California 94143, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 5, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05021185
Lead sponsor
University of California, San Francisco
Collaborators
Tobacco Related Disease Research Program
Responsible party
Sponsor
First posted
Aug 25, 2021
Start date
Nov 15, 2022
Primary completion
Aug 31, 2024
Completion
Mar 31, 2025 (estimated)
Last update
Dec 5, 2024

Study contacts

Janice Tsoh, PhD
principal investigator · University of California, San Francisco

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Dec 2024. You cannot join it, but the record below documents what was studied.

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