# Role of Neurotransmission and Functional CNS Networks in Spasmodic Dysphonia

> **NCT00713414** · — · COMPLETED · sponsor: **National Institute of Neurological Disorders and Stroke (NINDS)** · enrollment: 37 (actual)

## Conditions studied

- Spasmodic Dysphonia
- Focal Dystonia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00713414
- **Lead sponsor:** National Institute of Neurological Disorders and Stroke (NINDS)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-07-09
- **Primary completion:** —
- **Final completion:** 2016-09-21
- **Target enrollment:** 37 (ACTUAL)
- **Last updated:** 2018-07-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00713414

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00713414, "Role of Neurotransmission and Functional CNS Networks in Spasmodic Dysphonia". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT00713414. Licensed CC0.

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