N/A
Completed N=1,944
Helping Poor Smokers Quit
Smoking Cessation · Smoking, Tobacco · Smoking, Cigarette · Smoking, Pipe
Source: ClinicalTrials.gov NCT03194958 ↗
Enrolled (actual)
1,944
Serious AEs
0.0%
Results posted
Dec 2023
Primary outcomePrimary: Abstinence 6-months — 101; 90; 74; 103 Participants
Summary
Using a 2x2 randomized factorial design, we will conduct a statewide field trial in Missouri to compare the relative and combined effects of these two strategies for augmenting an existing, evidence-based tobacco quitline program. Among 2000 low-income smokers, half will receive standard Missouri quitline services and half will receive new Specialized Quitline services targeted to this group. In each of these groups, half also will receive calls from a trained navigator to help them address unmet Basic Needs and the accompanying psychological distress that act as barriers to smoking cessation.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Abstinence 6-months |
101; 90; 74; 103 | — |
| SECONDARY Abstinence 3-months |
97; 104; 80; 105 | — |
| SECONDARY 24hr Quit Attempt |
241; 219; 248; 235 | — |
Eligibility Criteria
Inclusion Criteria
- 18 years and older
- Missouri resident
- English speaking
- Not in crisis
- Smoke cigarettes every day of the week
- Planning to quit smoking in the next 30 days
- Comfortable receiving calls from smoking expert and project team
- Willing to provide phone numbers to be reached
Exclusion Criteria
- Pregnant or planning to become pregnant in the next 3 months
- Currently breastfeeding
- Insurance through employer
- Currently enrolled in smoking quitline
Data sourced from ClinicalTrials.gov (NCT03194958). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.