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NCT03922360 · ClinicalTrials.gov registry record · NA

Smartphone-based Financial Incentives

A NA study, sponsored by University of Vermont.

Completed
Registry status
NA
Development phase
150
Enrollment target

NCT03922360: Completed NA study, sponsored by University of Vermont.

NCT03922360 is a NA study that has completed, run by University of Vermont. The registered enrollment target is 150 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03922360, a NA study, has completed, sponsored by University of Vermont.

COMPLETED
Registry status
NA
Development phase
150 participants
Enrollment target

Study Summary

Cigarette smoking during pregnancy increases risk for catastrophic pregnancy complications, growth retardation, other adverse fetal and infant health problems, and later-in-life chronic conditions among exposed offspring. The most effective intervention for reducing smoking during pregnancy is financial incentives whereby participants earn incentives (e.g., gift cards, cash) contingent on objective evidence of smoking abstinence. However, financial incentives-based interventions are typically delivered in relatively intense protocols requiring frequent clinic visits, which limits the geographical range over which services can be delivered and potentially denies treatment to those residing in remote or otherwise difficult to reach settings. The present study will examine the feasibility, efficacy, and cost-effectiveness of a smartphone-based financial incentives intervention whereby smoking monitoring and delivery of incentives are completed remotely using a mobile app (to be designed by DynamiCare Health, Inc.). Eligible participants who complete the informed consent process will be randomized to one of two conditions: an incentives condition wherein women will receive financial incentives contingent on the remote submission of breath and saliva specimens indicating abstinence from recent smoking (described below), or a best practices control condition in which women will receive usual care for smoking cessation that is provided at their obstetrical clinics, as well as three brief educational sessions and referral to the Vermont (or other state) pregnancy-specific quit line by our research staff. For inclusion in the study, women must meet the following criteria: (a) \> 18 years of age, (b) report being smokers at the time they learned of the current pregnancy, (c) report smoking in the 7 days prior to completing their phone eligibility screening, (c) \< 25 weeks pregnant, (d) speak English, (e) own a smartphone (Android or iOS; 81.8% of pregnant women in wave 1 \

Primary Outcome

Point prevalence smoking abstinence (defined as a cotinine-negative saliva test AND self-reported no smoking in the past seven days)

Interventions

  • BEHAVIORAL Smartphone-based Financial Incentives
  • BEHAVIORAL Best Practices

Trial Details

FieldValue
Enrollment Target 150 participants
Start Date 2019-04-01
Est. Completion 2021-06-16
Phase NA
University of Vermont

162 total trials

What the finished NCT03922360 record still lists

NCT03922360 is an interventional study that assigns participants to a tested intervention. The registered 150 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower).

The record links to 0 conditions, and to 2 interventions - of which Smartphone-based Financial Incentives is the first listed.

NCT03922360 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03922360 about?

NCT03922360 is a clinical study titled "Smartphone-based Financial Incentives". Cigarette smoking during pregnancy increases risk for catastrophic pregnancy complications, growth retardation, other adverse fetal and infant health problems, and later-in-life chronic conditions among exposed offspring. The most effective intervention for reducing smoking during pregnancy is finan...

What is the current status of trial NCT03922360?

This trial is currently completed. It is a NA study. The enrollment target is 150 participants. The study started on 2019-04-01. Estimated completion is 2021-06-16.

What interventions are being tested in trial NCT03922360?

The interventions under investigation include: Smartphone-based Financial Incentives (BEHAVIORAL), Best Practices (BEHAVIORAL).

Who is sponsoring clinical trial NCT03922360?

This trial is sponsored by University of Vermont, which has 162 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03922360's enrollment target sits among peer trials

150 661st of 2000 higher than 1,299 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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Source: ClinicalTrials.gov NCT03922360, the US trial registry maintained by the National Library of Medicine. NCT03922360 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.