Prognosis prediction and treatment for non-small cell lung cancer using blood tests

Minimal Residual Disease (MRD) Guided Prognosis Prediction and Adjuvant Treatment Based on Expression and Mutational Signatures of Circulating Tumor Cell (CTC) and Circulating Tumor DNA (ctDNA) in Non-small Cell Lung Cancer

Observational Jiangsu Cancer Institute & Hospital · NCT06198868

This study is trying to see if blood tests can help predict outcomes and guide treatment for patients with stage IIA-IIIC non-small cell lung cancer.

Quick facts

Study typeObservational
Enrollment60 (estimated)
Ages18 Years and up
SexAll
SponsorJiangsu Cancer Institute & Hospital Academic / other
Drugs / interventionschemotherapy
Locations1 site (Nanjing, Jiangsu)
Trial IDNCT06198868 on ClinicalTrials.gov

What this trial studies

This observational study evaluates the effectiveness of minimal residual disease (MRD) monitoring in patients with stage IIA-IIIC non-small cell lung cancer (NSCLC) using circulating tumor cells (CTC) and circulating tumor DNA (ctDNA). It is a single-center, prospective cohort study that aims to detect MRD and assess its impact on prognosis and treatment decisions. Patients enrolled will undergo genomic and single-cell RNA sequencing to analyze their CTC and ctDNA. The study focuses on operable or inoperable patients who have not received prior systemic therapy for advanced disease.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older with histologically confirmed stage IIA-IIIC NSCLC who have not received prior systemic antitumor therapy.

Not a fit: Patients who have undergone surgical treatment for lung tumors or received neoadjuvant chemotherapy or radiotherapy may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could lead to more personalized treatment strategies and improved outcomes for patients with NSCLC.

How similar studies have performed: While the use of MRD monitoring in cancer treatment is gaining traction, this specific approach in NSCLC is relatively novel and has not been extensively tested in prior studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Written informed consent must be signed before implementing any enrollment-related procedures;
2. Age ≥18 years old;
3. Patients with histologically or cytologically confirmed stage IIA-IIIC NSCLC (International Association for the Study of Lung Cancer and American Joint Committee on Classification of Cancer, 8th Edition TNM staging);
4. There is no special restriction on the source of genetic test report.
5. According to the Response Evaluation Criteria in Solid Tumors (RECIST, version 1.1), there is at least one radiographically measurable lesion.
6. Have not received any previous systemic antitumor therapy for advanced diseases.
7. No serious abnormalities of hematopoietic function, heart, lung, liver, kidney function and immune system.
8. ECOG score: 0-1;
9. Expected survival time \> 3 months.

Exclusion Criteria:

1. Received surgical treatment for lung tumors.
2. Received neoadjuvant chemotherapy or radiotherapy.
3. Received cellular therapy within the last 1 year.
4. Treated but uncontrolled diabetes, mellitus, asthma, autoimmune diseases and other chronic diseases.
5. Participated in other clinical trials (including research vaccines, drugs, medical devices, etc.) within one month.

Where this trial is running

Nanjing, Jiangsu

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 Non-small Cell Lung CancerNSCLCMinimal Residual DiseasePrognosis monitoringAdjuvant treatment
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.