Key Record Dates
| ClinicalTrials.gov Identifier: | NCT03544814 |
|---|---|
| Brief Title: | EGFR-TKI Combined With Concurrent or Sequential Chemotherapy for Patients of Gradual Progression |
| First Submitted : | May 21, 2018 |
| First Submitted that Met QC Criteria : | May 31, 2018 |
| First Posted : | June 4, 2018 |
| Last Update Submitted that Met QC Criteria : | October 11, 2019 |
| Last Update Posted : | October 15, 2019 |