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Clinical Trial Summary

Increasing number of ovarian cancer patients are receiving PARP inhibitor as maintenance or salvage therapy. Predictive factors to PARP inhibitor other than BRCA mutation or HRD status as well as specific resistance mechanism are unknown. Thus, the objective of this study was to prospectively collect serial blood samples in ovarian cancer patients with germline BRCA mutation who receive PARP inhibitor. We investigated circulating tumor DNA (ctDNA) before patients are started on PARP inhibitor and every 3 months thereafter until progression on PARP inhibitor. Through assessment of the changes in ctDNA mutational landscape, we aimed to investigate resistance mechanism to PARP inhibitor including BRCA reversion mutation.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05458973
Study type Observational
Source Yonsei University
Contact Jung-Yun Lee
Phone 822-2228-2237
Email jungyunlee@yuhs.ac
Status Recruiting
Phase
Start date October 31, 2017
Completion date October 2024

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