Key Record Dates
ClinicalTrials.gov Identifier: | NCT04882709 |
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Brief Title: | Compression Headphone Study |
First Submitted : | May 4, 2021 |
First Submitted that Met QC Criteria : | May 11, 2021 |
First Posted : | May 12, 2021 |
Last Update Submitted that Met QC Criteria : | September 28, 2021 |
Last Update Posted : | October 6, 2021 |