UMIN-CTR History
Name： UMIN ID：
| Unique ID issued by UMIN | UMIN000033993 |
|---|---|
| Receipt number | R000038757 |
| Scientific Title | A retrospective study to investigate PD-L1 expression before and after EGFR-TKI therapy and its relationship with EGFR-TKI resistance mechanism in EGFR mutation-positive advanced recurrent non- squamous non-small-cell lung cancer |
| Date of disclosure of the study information | 2018/09/05 |
| Last modified on | 2022/09/07 09:50:18 |
| No. | Disposal | Last modified on | Item of update | |
|---|---|---|---|---|
| 1 | Insert | 2018/09/02 11:16:39 | ||
| 2 | Update | 2018/09/02 21:02:25 | Email1 |
|
| 3 | Update | 2018/09/11 20:51:27 | Institutions |
|
| 4 | Update | 2018/09/11 20:52:34 | Recruitment status |
|
| 5 | Update | 2022/09/07 09:50:18 | Recruitment status Date of IRB Last follow-up date |
