Key Record Dates
| ClinicalTrials.gov Identifier: | NCT04007874 |
|---|---|
| Brief Title: | Oral Contraceptive Pill Compared With Vitamin E in Women With Migraine (WHATT) |
| First Submitted : | June 28, 2019 |
| First Submitted that Met QC Criteria : | July 2, 2019 |
| First Posted : | July 5, 2019 |
| Last Update Submitted that Met QC Criteria : | April 6, 2022 |
| Last Update Posted : | April 7, 2022 |