UMIN-CTR History
Name： UMIN ID：
| Unique ID issued by UMIN | UMIN000047256 |
|---|---|
| Receipt number | R000053853 |
| Scientific Title | Prospective, randomized, cross-over exploratory study on the effects on melatonin concentrations in school children wearing blue light-blocking eyeglasses before bedtime |
| Date of disclosure of the study information | 2022/04/01 |
| Last modified on | 2023/03/31 19:47:30 |
| No. | Disposal | Last modified on | Item of update | |
|---|---|---|---|---|
| 1 | Insert | 2022/03/23 11:10:21 | ||
| 2 | Update | 2022/05/18 19:07:01 | Recruitment status |
|
| 3 | Update | 2022/07/08 10:14:48 | Recruitment status |
|
| 4 | Update | 2023/02/03 11:48:21 | Name of person sending information Name of person sending information |
|
| 5 | Update | 2023/03/31 19:47:30 | Recruitment status |
