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NCT04967885 · ClinicalTrials.gov registry record · NA
Ecological Momentary Intervention of Implementation Intentions Delivered by Text Message to Reduce Cigarette Smoking
A NA study, sponsored by Trustees of Dartmouth College.
- Completed
- Registry status
- NA
- Development phase
- 80
- Enrollment target
NCT04967885: Completed NA study, sponsored by Trustees of Dartmouth College.
NCT04967885 is a NA study that has completed, run by Trustees of Dartmouth College. The registered enrollment target is 80 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04967885, a NA study, has completed, sponsored by Trustees of Dartmouth College.
- COMPLETED
- Registry status
- NA
- Development phase
- 80 participants
- Enrollment target
Study Summary
This study will develop an ecological momentary implementation intentions intervention (EMI-II) for cigarette smoking, which will link critical situations where smoking is likely to occur with alternative responses to support avoidance of cigarette use. Using ecological momentary assessment (EMA) for data collection, this project will evaluate the feasibility, acceptability, and initial effectiveness of a micro-randomized trial (MRT) of EMI-II targeting cigarette smoking reduction in a sample of adults who smoke a minimum of 15 cigarettes per day (n=100).
Primary Outcome
To evaluate the feasibility of this customized EMI-II intervention, the investigators will examine the proportion of study participants completing the two-week intervention period, Week 2 in the Immediate Intervention arm and week 4 in the Waitlist arm.
Interventions
- BEHAVIORAL Ecological Momentary Implementation Intentions Intervention (EMI-II)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 80 participants |
| Start Date | 2021-06-08 |
| Est. Completion | 2021-12-31 |
| Phase | NA |
What the finished NCT04967885 record still lists
NCT04967885 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 80 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower).
The record links to 0 conditions, and to 1 intervention - of which Ecological Momentary Implementation Intentions Intervention (EMI-II) is the first listed.
NCT04967885 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04967885 about?
NCT04967885 is a clinical study titled "Ecological Momentary Intervention of Implementation Intentions Delivered by Text Message to Reduce Cigarette Smoking". This study will develop an ecological momentary implementation intentions intervention (EMI-II) for cigarette smoking, which will link critical situations where smoking is likely to occur with alternative responses to support avoidance of cigarette use. Using ecological momentary assessment (EMA) fo...
What is the current status of trial NCT04967885?
This trial is currently completed. It is a NA study. The enrollment target is 80 participants. The study started on 2021-06-08. Estimated completion is 2021-12-31.
What interventions are being tested in trial NCT04967885?
The interventions under investigation include: Ecological Momentary Implementation Intentions Intervention (EMI-II) (BEHAVIORAL).
Who is sponsoring clinical trial NCT04967885?
This trial is sponsored by Trustees of Dartmouth College, which has 31 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04967885's enrollment target sits among peer trials
80 994th of 2000 higher than 941 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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