# Efficacy of Buffered Lidocaine in Patients With Facial Swelling

> **NCT01981772** · NA · COMPLETED · sponsor: **Ohio State University** · enrollment: 88 (actual)

## Conditions studied

- Orofacial Swelling

## Interventions

- **DRUG:** 4% lidocaine with 1:100,000 epinephrine
- **DRUG:** 4% buffered lidocaine with 1:100,000 epinephrine

## Key facts

- **NCT ID:** NCT01981772
- **Lead sponsor:** Ohio State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-03
- **Primary completion:** 2014-06
- **Final completion:** 2014-06
- **Target enrollment:** 88 (ACTUAL)
- **Last updated:** 2020-10-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01981772

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01981772, "Efficacy of Buffered Lidocaine in Patients With Facial Swelling". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01981772. Licensed CC0.

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