Key Record Dates
| ClinicalTrials.gov Identifier: | NCT03995004 |
|---|---|
| Brief Title: | The Effect of Melatonin on Postoperative Pain Reduction After Orthognathic Surgery |
| First Submitted : | June 20, 2019 |
| First Submitted that Met QC Criteria : | June 20, 2019 |
| First Posted : | June 21, 2019 |
| Last Update Submitted that Met QC Criteria : | November 2, 2020 |
| Last Update Posted : | November 4, 2020 |