Observing lung cancer in never-smokers in the UK

An Observational Study of Predictors and Outcomes of Lung Cancer in Never-smokers in the UK

University College London Hospitals · NCT06575439

This study looks at lung cancer in people who have never smoked to see how we can find it earlier and understand what might cause it.

Quick facts

Study typeObservational
Enrollment225 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity College London Hospitals (other)
Locations1 site (London)
Trial IDNCT06575439 on ClinicalTrials.gov

What this trial studies

This observational study aims to enhance early detection of lung cancer in adults who have never smoked more than 100 cigarettes. It will analyze participant demographics, co-morbidities, environmental exposures, and their pathways to diagnosis, including symptoms and treatment outcomes. The study will also assess various factors, both modifiable and non-modifiable, that may influence lung cancer in this population, utilizing environmental measures, blood tests, and genomic data. Participants will continue with their usual care throughout the study.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older who have been diagnosed or treated for primary lung cancer and have never smoked more than 100 cigarettes.

Not a fit: Patients who have ever smoked more than 100 cigarettes or have used nicotine replacement therapy will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved early detection and treatment strategies for lung cancer in never-smokers.

How similar studies have performed: While there have been studies on lung cancer in smokers, this specific focus on never-smokers is relatively novel and less explored.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All adult participants from age of 18 who are diagnosed or treated with primary lung cancer through radiology or histology at any participating study site

Exclusion Criteria:

* Participants who have ever smoked cigarettes or tobacco will be excluded; this is defined as:

  * More than 100 cigarettes or 75g tobacco in their lifetime
  * Those who have received a prescription for nicotine replacement therapy
* For prospective participants, those who cannot consent will be excluded

Where this trial is running

London

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Lung Cancer

Last reviewed 2026-05-15 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.