Key Record Dates
ClinicalTrials.gov Identifier: | NCT00055549 |
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Brief Title: | Dextromethorphan to Treat Patients With Voice Spasms |
First Submitted : | March 5, 2003 |
First Submitted that Met QC Criteria : | March 4, 2003 |
First Posted : | March 5, 2003 (Estimate) |
Last Update Submitted that Met QC Criteria : | June 30, 2017 |
Last Update Posted : | July 2, 2017 |