Impact of Concomitant Genetic Alterations in EGFR Mutated Adenocarcinoma by NGS Analysis: A Multicenter Study
A Next-generation Sequencing Analysis to Investigate the Clinical Impact of Concomitant Genetic Alterations in the Patients With Advanced EGFR-mutated Lung Adenocarcinoma: A Multicenter Study.
1 other identifier
observational
80
1 country
2
Brief Summary
The concomitant co-mutation with epidermal growth factor receptor (EGFR) mutation might influence the clinical outcomes. The investigators will identify the impact of concommitant mutation on clinical outcome in patients with advanced -EGFR mutated adenocarcinoma. The investigators will compare the genetic alterations between tumors of pre and post Tyrosin Kinase Inhibitor(TKI) treatments and predict the resistance mechanism for EGFR-TKIs by next-generation sequencing(NGS) analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2019
Longer than P75 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 30, 2019
CompletedFirst Submitted
Initial submission to the registry
October 3, 2019
CompletedFirst Posted
Study publicly available on registry
October 10, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2024
CompletedAugust 18, 2022
August 1, 2022
4 years
October 3, 2019
August 16, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change of mutation profiles between pre/post TKI treatment
Comparison of the kinds of the mutation between pre- and post TKI treatment
through study completion, an average of 1 year
Secondary Outcomes (5)
PFS according to the co-occurring mutations with pre-TKI treatment
through study completion, an average of 1 year
The number and the kinds of co-occurring mutations on tumors before and after TKI treatment
through study completion, an average of 1 year
The correlation between the change of variant allele frequency(VAF) and drug response in matched tumors tissues before and after TKI treatment
through study completion, an average of 1 year
Tumor mutation burden in tumors tissues before and after TKI treatment
through study completion, an average of 1 year
The concordance the the mutation profiles in the NGS results of tissue and blood in the same patients
through study completion, an average of 1 year
Interventions
observational study
Eligibility Criteria
EGFR-mutated stage IV lung adenocarcinoma patients
You may qualify if:
- Signed Informed Consent Form
- Age ≥19 years
- EGFR-mutated stage IV lung adenocarcinoma patients
- Archival biopsy tissues which are from core needle biopsies, endobronchial ultrasound (EBUS) guided- lymph node biopsy or lymph node excisional biopsy at baseline and at radiologic progression
- Availability of the 10 unstained slides and 1 H\&E slides at pre/ post TKI treatment
- Samples should contain a minimum of 20% viable tumor cells that preserve
You may not qualify if:
- Tumor tissue from bone metastases that have been decalcified are not acceptable.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Konkuk University Medical Centerlead
- Roche Diagnostics GmbHcollaborator
- Foundation Medicinecollaborator
Study Sites (2)
Asan medical center
Seoul, 05505, South Korea
Catholic university medical center, Seoul St. Mary's Hospital
Seoul, South Korea
Related Publications (5)
Sequist LV, Yang JC, Yamamoto N, O'Byrne K, Hirsh V, Mok T, Geater SL, Orlov S, Tsai CM, Boyer M, Su WC, Bennouna J, Kato T, Gorbunova V, Lee KH, Shah R, Massey D, Zazulina V, Shahidi M, Schuler M. Phase III study of afatinib or cisplatin plus pemetrexed in patients with metastatic lung adenocarcinoma with EGFR mutations. J Clin Oncol. 2013 Sep 20;31(27):3327-34. doi: 10.1200/JCO.2012.44.2806. Epub 2013 Jul 1.
PMID: 23816960BACKGROUNDKim Y, Lee B, Shim JH, Lee SH, Park WY, Choi YL, Sun JM, Ahn JS, Ahn MJ, Park K. Concurrent Genetic Alterations Predict the Progression to Target Therapy in EGFR-Mutated Advanced NSCLC. J Thorac Oncol. 2019 Feb;14(2):193-202. doi: 10.1016/j.jtho.2018.10.150. Epub 2018 Nov 1.
PMID: 30391576BACKGROUNDOffin M, Rizvi H, Tenet M, Ni A, Sanchez-Vega F, Li BT, Drilon A, Kris MG, Rudin CM, Schultz N, Arcila ME, Ladanyi M, Riely GJ, Yu H, Hellmann MD. Tumor Mutation Burden and Efficacy of EGFR-Tyrosine Kinase Inhibitors in Patients with EGFR-Mutant Lung Cancers. Clin Cancer Res. 2019 Feb 1;25(3):1063-1069. doi: 10.1158/1078-0432.CCR-18-1102. Epub 2018 Jul 25.
PMID: 30045933BACKGROUNDYu HA, Suzawa K, Jordan E, Zehir A, Ni A, Kim R, Kris MG, Hellmann MD, Li BT, Somwar R, Solit DB, Berger MF, Arcila M, Riely GJ, Ladanyi M. Concurrent Alterations in EGFR-Mutant Lung Cancers Associated with Resistance to EGFR Kinase Inhibitors and Characterization of MTOR as a Mediator of Resistance. Clin Cancer Res. 2018 Jul 1;24(13):3108-3118. doi: 10.1158/1078-0432.CCR-17-2961. Epub 2018 Mar 12.
PMID: 29530932BACKGROUNDSocinski MA, Villaruz LC, Ross J. Understanding Mechanisms of Resistance in the Epithelial Growth Factor Receptor in Non-Small Cell Lung Cancer and the Role of Biopsy at Progression. Oncologist. 2017 Jan;22(1):3-11. doi: 10.1634/theoncologist.2016-0285. Epub 2016 Nov 7.
PMID: 27821794BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
In Ae Kim, MD. Ph.D
Kunkuk University Medical Center
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 3, 2019
First Posted
October 10, 2019
Study Start
September 30, 2019
Primary Completion
September 30, 2023
Study Completion
December 31, 2024
Last Updated
August 18, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share