# Central Mechanisms in Speech Motor Control Studied With H215O PET

> **NCT00001308** · — · TERMINATED · sponsor: **National Institute on Deafness and Other Communication Disorders (NIDCD)** · enrollment: 1163 (actual)

## Conditions studied

- Communication Disorder
- Healthy
- Stuttering
- Tourette Syndrome
- Voice Disorder

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00001308
- **Lead sponsor:** National Institute on Deafness and Other Communication Disorders (NIDCD)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 1992-04-28
- **Primary completion:** —
- **Final completion:** 2016-10-06
- **Target enrollment:** 1163 (ACTUAL)
- **Last updated:** 2019-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00001308

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00001308, "Central Mechanisms in Speech Motor Control Studied With H215O PET". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00001308. Licensed CC0.

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