Clinical trial Recruiting at 1 site Interventional Ages 40 to 80

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 typeInterventional
Ages40 Years to 80 Years
SexAll
Enrollment800 (estimated)
SponsorJonsson Comprehensive Cancer Center
Academic / other
Locations1 site (Los Angeles, California)
StatusRecruiting
StartedJuly 28, 2023
Main results expectedSeptember 30, 2028
Study endsSeptember 30, 2029
Registry record updatedNovember 10, 2025
Trial IDNCT05978128 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.