Testing tumor tissue and blood for personalized treatments in suspected lung cancer patients

LEADER Neoadjuvant Screening Trial: LCMC4 Evaluation of Actionable Drivers in Early Stage Lung Cancers

Observational Lung Cancer Mutation Consortium · NCT04712877

This study is testing if analyzing tumor samples and blood from patients with suspected early-stage lung cancer can help find the best personalized treatment options for them.

Quick facts

Study typeObservational
Enrollment1000 (estimated)
SexAll
SponsorLung Cancer Mutation Consortium Research network
Drugs / interventionsatezolizumab, durvalumab, nivolumab, pembrolizumab
Locations21 sites (Davis, California and 20 other locations)
Trial IDNCT04712877 on ClinicalTrials.gov

What this trial studies

This observational study aims to evaluate the feasibility of comprehensive molecular profiling in patients with suspected early-stage non-small cell lung cancer (NSCLC) who are scheduled for biopsies. The study focuses on identifying 12 specific oncogenic drivers that could make patients eligible for targeted neoadjuvant therapy trials. By analyzing tumor tissue and circulating tumor DNA (ctDNA), the goal is to select the most appropriate neoadjuvant therapy based on the molecular characteristics of the cancer. This approach seeks to enhance treatment personalization and improve patient outcomes.

Who should consider this trial

Good fit: Ideal candidates are patients with clinical stage IA2-III lung cancers who are potentially resectable and operable.

Not a fit: Patients with concurrent malignancies, prior lung cancer within the last 2 years, or purely ground glass pulmonary opacity may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to more effective personalized treatment options for patients with lung cancer.

How similar studies have performed: Other studies have shown promise in using molecular profiling for targeted therapies in lung cancer, indicating that this approach is supported by prior successes.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Clinical stage IA2-III lung cancers
* Potentially resectable if lung cancer suspicion confirmed pathologically
* Operable

Exclusion Criteria:

* No concurrent malignancy
* No prior lung cancer within last 2 years
* Purely ground glass pulmonary opacity

Where this trial is running

Davis, California and 20 other locations

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.
Conditions NSCLC
Last reviewed 2026-06-13 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.