NCT06839729

Brief Summary

This study will modify an existing evidence-based parental tobacco cessation intervention (the Clinical Effort Against Secondhand Smoke Exposure, or CEASE) delivered in pediatric primary care clinics to address shared tobacco use determinants and barriers to smoking cessation treatment among Somali Americans, an immigrant population facing significant combustible tobacco use disparities.

Trial Health

65
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Trial Health Score

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

Enrollment
50

participants targeted

Target at P50-P75 for phase_1

Timeline
37mo left

Started Jan 2027

Typical duration for phase_1

Status
not yet recruiting

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

January 23, 2025

Completed
29 days until next milestone

First Posted

Study publicly available on registry

February 21, 2025

Completed
1.9 years until next milestone

Study Start

First participant enrolled

January 1, 2027

Expected
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

2 years

First QC Date

January 23, 2025

Last Update Submit

February 24, 2026

Conditions

Outcome Measures

Primary Outcomes (20)

  • Proportion of parents who received motivational intervention

    The proportion of parents who report receipt of this tobacco cessation resource (dichotomous - yes/no)

    baseline

  • Proportion of parents who received a verbal recommendation for smoke- free home/care rules

    The proportion of parents who report receipt of this tobacco cessation resource (dichotomous - yes/no)

    baseline

  • Proportion of parents who received nicotine replacement therapy (NRT)

    The proportion of parents who report receipt of this tobacco cessation resource (dichotomous - yes/no)

    baseline

  • Proportion of parents who received a quitline referral

    The proportion of parents who report receipt of this tobacco cessation resource (dichotomous - yes/no)

    baseline

  • Percent completion of adapted protocol content

    The mean percent completion of adapted protocol participants

    baseline

  • Mean duration of telephone call

    The mean duration of the coaching call (minutes)

    baseline

  • Change in parental smoker utilization of NRT

    The change in the proportion of parental smoker utilization of NRT between baseline and 3 month follow up

    baseline, 3months

  • Change in parental smoker utilization of quitline referrals

    The change in the proportion of parental smoker utilization of quitline referrals between baseline and 3 month follow

    baseline, 3 months

  • Survey completion rate verification

    The proportion of questions completed relative

    baseline, 3 months

  • Mean duration of telephone survey

    The mean duration of telephone survey calls at baseline and 3 month follow up

    baseline, 3 months

  • Participation rate of recruitment (approached)

    The proportion of participants recruited over the proportion of participants approached

    baseline

  • Participation rate of recruitment (eligible)

    The proportion of participants recruited over the proportion of participants who are eligible based on a positive household

    Baseline

  • Retention of participants for follow-up

    The proportion of participants who remain in the study at the 3 month follow up time point

    3 month follow up

  • Abstinence verification participation

    The proportion of participants reporting abstinence at 3 months who submit a sample for iCO biochemical verification

    3 month followup

  • Mean participant satisfaction with CEASE+ materials

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    baseline

  • Mean participant satisfaction with in-clinic motivational intervention

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    baseline

  • Mean participant satisfaction with telephone- call delivered motivational intervention

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    baseline

  • Mean participant satisfaction with CEASE+ messaging

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    baseline

  • Mean participant satisfaction with study procedures (baseline)

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    Baseline

  • Mean participant satisfaction with study procedures (follow up)

    Mean participant satisfaction score measured with 5-point Likert scale score (0 = strongly dissatisfied, 1=dissatisfied, 2=neutral, 3=satisfied, 4=strongly satisfied)

    3 month followup

Secondary Outcomes (5)

  • Parental cigarette smoking abstinence

    3 month follow up

  • Total tobacco product abstinence

    3 month follow up

  • Change in cigarette smoking heaviness

    baseline and 3 month follow up

  • Change in the frequency of other tobacco use

    baseline and 3 month follow up

  • Change in the presence of smoke-free home/car rules

    baseline and 3 month follow up

Study Arms (1)

CEASE+

EXPERIMENTAL

Clinician- and/or staff-delivered messaging and tobacco cessation resources to Somali parents who smoke

Behavioral: CEASE+

Interventions

CEASE+BEHAVIORAL

The intervention will be delivered by the clinician to smoking parents who attend the office visit and to smoking parents not present at the visit via resources sent home with a non-smoking parent. If the smoking parent is present in clinic, the intervention consists of a brief, clinician- delivered motivational intervention that includes messaging around the risks of household smoking, verbal recommendation for establishing home/car smoke-free rules, a printed prescription for nicotine replacement therapy and quitline information, and messaging on the benefits of cessation and a quitline referral. If the smoking parent is not present in clinic, the intervention will include clinician-delivered messaging to the non-smoking parent to share CEASE+ resources with the parent who smokes and an invitation for the parent who smokes to participate in a single call delivered by a culturally-/linguistically-congruent community health worker to connect them to CEASE+ resources.

CEASE+

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age over 18 years
  • self-reported 1 st or 2 nd generation Somali identity
  • parent or legal guardian at least one pediatric patient within the MHF system
  • self-reported use of combustible cigarettes (even a puff) in the past 30 days
  • access to a telephone

You may not qualify if:

  • Clinician or staff participant:
  • Inability or unwillingness to participate in implementing CEASE+
  • Employees or students of the research team
  • Parent participant:
  • Having participated in Aim 1

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

SmokingSmoking Cessation

Condition Hierarchy (Ancestors)

BehaviorHealth Behavior

Study Officials

  • April Wilhelm, MD, MPH

    University of Minnesota

    PRINCIPAL INVESTIGATOR

Central Study Contacts

April Wilhelm, MD, MPH

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 23, 2025

First Posted

February 21, 2025

Study Start (Estimated)

January 1, 2027

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2029

Last Updated

February 27, 2026

Record last verified: 2026-02