Using advocates to boost lung cancer screening rates
Official title: Utilizing Spheres of Influence to Increase Cancer Screening: Empowering Community Health Advocates
Run by Jonsson Comprehensive Cancer Center · NCT05978128 · Data updated 2026-11-12
This study is testing if having advocates and support can help more people get screened for lung cancer by addressing their concerns and encouraging them to share information with others.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 40 Years to 80 Years |
| Sex | All |
| Enrollment | 800 (estimated) |
| Sponsor | Jonsson Comprehensive Cancer Center Academic / other |
| Locations | 1 site (Los Angeles, California) |
| Status | Recruiting |
| Started | July 28, 2023 |
| Main results expected | September 30, 2028 |
| Study ends | September 30, 2029 |
| Registry record updated | November 10, 2025 |
| Trial ID | NCT05978128 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals aged 50-80 who are current, former, or never smokers and have a close family or friend with a smoking history.
✕Probably not a fit
Patients who are under 50 or over 80 years old, or those with a prior diagnosis of lung cancer or active cancer, may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial evaluates the effectiveness of advocates and supporters in increasing lung cancer screening rates among eligible participants. It focuses on understanding the psychological barriers that prevent individuals from participating in lung screening, compared to the more widely accepted breast cancer screening. Participants will access educational materials and interact with a patient navigator, while also being encouraged to share information about the benefits of screening with their social circles. The study aims to identify the number of patients eligible for lung screening and assess the role of current cancer screening participants as advocates.
Why it matters
Potential benefit: If successful, this approach could significantly increase lung cancer screening rates, leading to earlier detection and potentially improved survival outcomes for patients.
How similar studies have gone: Other studies have shown success in using advocacy and education to improve cancer screening rates, suggesting that this approach may be effective.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age: * Breast screening \> 40 * Lung screening 50-80 * Male (M) or Female (F) * Current, former, or never smokers * Close family or friend with smoking history (in or out of state) Exclusion Criteria: * Age: * Breast screening \< 40 * Lung screening \< 50 or \> 80 * Persons who had previously received a diagnosis of lung cancer, had hemoptysis, or had an unexplained weight loss of more than 6.8 kg (15 lb) in the preceding year will also be excluded * Persons with an active cancer
Where it's running
-
UCLA / Jonsson Comprehensive Cancer Center
Los Angeles, California, United States Recruiting
Study contacts
- Principal investigator: Ashley E Prosper — UCLA / Jonsson Comprehensive Cancer Center
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.