Centralized Lung Cancer EARly Detection Among Smokers (CLEAR Study)
Public ClinicalTrials.gov record NCT04200534. 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
Improving the Quality of Smoking Cessation and Shared Decision Making for Lung Cancer Screening: A Cluster Randomized Trial
Study identification
- NCT ID
- NCT04200534
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Enrollment
- 358 participants
Conditions and interventions
Conditions
Interventions
- Best Practice Other
- Nicotine Patch Drug
- Quality-of-Life Assessment Other
- Questionnaire Administration Other
- Tobacco Cessation Counseling Other
Other · Drug
Eligibility (public fields only)
- Age range
- 55 Years to 77 Years
- 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
- Jul 30, 2020
- Primary completion
- Feb 27, 2027
- Completion
- Feb 27, 2027
- Last update posted
- Aug 21, 2025
2020 – 2027
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Texas Medical Branch | Galveston | Texas | 77555-0565 | — |
| M D Anderson Cancer Center | Houston | Texas | 77030 | — |
| University of Texas Health Science Center at Tyler | Tyler | Texas | 75708 | — |
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 NCT04200534, 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 Aug 21, 2025 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04200534 live on ClinicalTrials.gov.