# Effect of Buffered Numbing Solution on Patients With Toothaches

> **NCT01868776** · NA · COMPLETED · sponsor: **Ohio State University** · enrollment: 100 (actual)

## Conditions studied

- Irreversible Pulpitis (Toothache)

## Interventions

- **DRUG:** buffered lidocaine
- **DRUG:** nonbuffered lidocaine

## Key facts

- **NCT ID:** NCT01868776
- **Lead sponsor:** Ohio State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-03
- **Primary completion:** 2013-12
- **Final completion:** 2013-12
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2020-10-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01868776

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01868776, "Effect of Buffered Numbing Solution on Patients With Toothaches". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01868776. Licensed CC0.

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