Pilot Trial of the First Conversational Agent for Smoking Cessation (QuitBot)
Public ClinicalTrials.gov record NCT03585231. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Say "Hello" To Your Digital Coach: Development and Pilot Trial of the First Conversational Agent for Smoking Cessation
Study identification
- NCT ID
- NCT03585231
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Enrollment
- 404 participants
Conditions and interventions
Conditions
Interventions
- Delayed access to novel novel messaging program intervention Behavioral
- Immediate access to novel messaging program intervention Behavioral
- Immediate access to standard of care messaging program intervention Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 16, 2018
- Primary completion
- Dec 5, 2019
- Completion
- Dec 1, 2020
- Last update posted
- Dec 7, 2020
2018 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Fred Hutchinson Cancer Research Center | Seattle | Washington | 98109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03585231, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 7, 2020 · Synced May 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03585231 live on ClinicalTrials.gov.