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Clinical Trial Summary

Tumor Derived cell free DNA (cfDNA) is increasingly used in the clinic to obtain genotype information about lung cancer, but its concordance with concurrent tumor-derived sequenced data is not known. The primary objective of this study is to demonstrate the non-inferiority of cfDNA-based versus tumor tissue-based genotyping.


Clinical Trial Description

Primary objective:

To demonstrate the non-inferiority of cfDNA-based versus tumor tissue-based genotyping as it pertains to the detection of clinically-actionable biomarkers in first line, treatment naïve, metastatic non-squamous NSCLC.

The following secondary objectives will be studied:

- Turn around Time (TAT) of cfDNA vs. tissue results.

- Time to treatment (TtT) initiation.

- Quantity not sufficient rate (QNS) of tissue for clinically-actionable biomarker testing.

- Tumor Not Detected (TND) rate of cfDNA in blood.

- Rescue rate of QNS samples using cfDNA-derived genotyping.

- Rate response for patients that are actionable biomarker positive (either in cDNA or tissue) treated with target-drugs according investigator criteria. Up to three RECIST assessments per patient will be retrospectively done by external personnel (no investigational team).

- Rate of discovery of genomically mediated, acquired resistance to targeted therapies in the biomarker-positive subsets. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03248089
Study type Observational
Source MedSIR
Contact
Status Completed
Phase
Start date July 2016
Completion date January 2019

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