| Field | Before | After |
|---|---|---|
| Field Trial End Date | Before December 31, 2019 | After December 31, 2022 |
| Field Last Published | Before June 15, 2013 09:05 AM | After December 28, 2019 04:18 PM |
| Field First registered on | Before | After June 15, 2013 |
| Field | Before | After |
|---|---|---|
| Field IRB Approval Date | Before | After May 25, 2012 |