Molecular Profiling and Dynamic Changes of ctDNA in Unresectable Locally Advanced NSCLC

December 8, 2022 updated by: Edurne Arriola, Parc de Salut Mar

Molecular Profiling and Dynamic Changes of Circulating Tumor DNA in Unresectable Locally Advanced Non-small Cell Lung Cancer

Multi-center observational clinical study to evaluate the application value of ctDNA monitoring in efficacy assessment and relapse prediction in patients diagnosed with unresectable, locally advanced NSCLC receiving CRT with or without durvalumab maintenance treatment.

Study Overview

Detailed Description

Newly diagnosed, histologically confirmed, unresectable stage III NSCLC patients, amenable to receive standard of care chemoradiotherapy with or without durvalumab maintenance, will be enrolled in this study. Whole blood collection will be conducted during the treatment for ctDNA detection in specific time-points of interest. Next-generation sequencing using commercially available panels, and analysis of ctDNA aberrant methylation will be performed. Results will be correlated to patients' recurrence times and survival outcomes.

Study Type

Observational

Enrollment (Anticipated)

80

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Barcelona, Spain, 08003
        • Recruiting
        • Parc de Salut Mar - Hospital del Mar
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Newly diagnosed, histologically confirmed, unresectable stage III NSCLC patients, amenable to receive standard of care chemoradiotherapy with or without durvalumab maintenance.

Patients will be recruited in two centers: Hospital del Mar (Barcelona, Spain) and Instituto Português de Oncologia (Porto, Portugal). The expected number of enrolments is 30-40 patients per year per institution. All patients will be informed of the research nature of the study and will be included after written informed consent is provided.

Description

Inclusion Criteria:

  • Patients with newly diagnosed, histologically confirmed, unresectable locally advanced NSCLC.
  • ≥18 years of age.
  • Ability to understand the written informed consent and willingness to sign it.

Exclusion Criteria:

  • Patients who are unwilling to follow-up evaluation of response to therapy.
  • Any condition that, in the opinion of the investigator, would interfere with study results.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Quantitative variation of aberrant methylated ctDNA concentrations before chemoradiotherapy, after chemoradiotherapy, and every 3 months during 1 year of follow-up.
Time Frame: 16 months
16 months
Correlation between patients' recurrence or progression, and quantitative detection of circulating tumour DNA (ctDNA) concentration.
Time Frame: 2 years
2 years
Concordance of ctDNA genomic alterations detected in peripheral blood samples, with those in matched tumour samples.
Time Frame: At diagnosis
At diagnosis
Correlation between survival outcomes (progression free survival, overall survival) and quantitative detection of ctDNA genomic alterations or methylation status.
Time Frame: 2 years
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Edurne Arriola, Parc de Salut Mar

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2021

Primary Completion (Anticipated)

December 1, 2023

Study Completion (Anticipated)

December 1, 2023

Study Registration Dates

First Submitted

November 29, 2022

First Submitted That Met QC Criteria

November 29, 2022

First Posted (Actual)

December 8, 2022

Study Record Updates

Last Update Posted (Estimate)

December 12, 2022

Last Update Submitted That Met QC Criteria

December 8, 2022

Last Verified

December 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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