# Great Auricular Nerve Block for Children Undergoing Tympanomastoid Surgery

> **NCT01638052** · PHASE2 · COMPLETED · sponsor: **Ann & Robert H Lurie Children's Hospital of Chicago** · enrollment: 56 (actual)

## Conditions studied

- Tympanomastoid Surgery
- Cochlear Implant
- Mastoidectomy
- Cholesteatoma

## Interventions

- **DRUG:** 0.25% Bupivacaine + Clonidine

## Key facts

- **NCT ID:** NCT01638052
- **Lead sponsor:** Ann & Robert H Lurie Children's Hospital of Chicago
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-02
- **Primary completion:** 2008-03
- **Final completion:** 2008-04
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2021-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01638052

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01638052, "Great Auricular Nerve Block for Children Undergoing Tympanomastoid Surgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01638052. Licensed CC0.

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