# Superficial, Cervical Block in Thyroid Surgery, a Randomized Controlled Trial

> **NCT00472446** · PHASE2,PHASE3 · COMPLETED · sponsor: **Cantonal Hospital of St. Gallen** · enrollment: 183 (actual)

## Conditions studied

- Thyroidectomy

## Interventions

- **DRUG:** bilateral superficial cervical block
- **DRUG:** placebo bilateral superficial cervical block

## Key facts

- **NCT ID:** NCT00472446
- **Lead sponsor:** Cantonal Hospital of St. Gallen
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-01
- **Primary completion:** 2008-12
- **Final completion:** 2008-12
- **Target enrollment:** 183 (ACTUAL)
- **Last updated:** 2016-09-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00472446

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00472446, "Superficial, Cervical Block in Thyroid Surgery, a Randomized Controlled Trial". Retrieved via AI Analytics 2026-07-04 from https://api.ai-analytics.org/clinical/NCT00472446. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*