In this study, the agreement between liquid biopsy and tissue biopsy based KRAS/EGFR molecular diagnostics will be determined. Additionally, pairwise comparison of different liquid biopsy based molecular tests will be performed based on several…
ID
Source
Brief title
Condition
- Respiratory and mediastinal neoplasms malignant and unspecified
Synonym
Research involving
Sponsors and support
Intervention
Outcome measures
Primary outcome
The agreement between liquid biopsy and tissue biopsy based KRAS/EGFR molecular
diagnostics that will be determined using Contigency table analysis and
comparison of parameters such as specificity, sensitivity, positive and
negative predictive values and Cohen*s kappa coefficient.
Secondary outcome
Not applicable.
Background summary
Routine molecular diagnostics on lung tumors is performed on a biopsy or after
resection of the tumor. However, lung tumor biopsy or obtaining representative
cytological material is regularly not successful/possible.
Currently, great progress is being made in the field of liquid biopsy where
molecular diagnostics is performed on blood and/or urine of the patient
involved. Liquid biopsy based molecular diagnostics could be a possible
alternative for or be complementary to mutational analysis on a tissue biopsy.
Moreover, a liquid biopsy is less invasive in comparison to a tissue biopsy.
Study objective
In this study, the agreement between liquid biopsy and tissue biopsy based
KRAS/EGFR molecular diagnostics will be determined. Additionally, pairwise
comparison of different liquid biopsy based molecular tests will be performed
based on several parameters such as sensitivity and specificity.
Study design
Observational/implementation study based on comparison of routine tissue biopsy
based KRAS/EGFR diagnostics with liquid biopsy based KRAS/EGFR diagnostics.
Study burden and risks
Not applicable.
Deutersestraat 2
Den Bosch 5223 GV
NL
Deutersestraat 2
Den Bosch 5223 GV
NL
Listed location countries
Age
Inclusion criteria
Patients with NSCLC (initial diagnosis and progressive disease) that are eligible for KRAS/EGFR mutation analysis on tissue biopsy as performed for standard of care.
Exclusion criteria
Patients with NSCLC where tissue biopsy was not successful.
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
Register | ID |
---|---|
CCMO | NL66646.028.18 |