# Comparison of the Efficacy and Safety of Two Homologous Active Principles for Local Dental Anesthesia

> **NCT04166890** · PHASE4 · COMPLETED · sponsor: **Universidad de Antioquia** · enrollment: 179 (actual)

## Conditions studied

- Drug Effect
- Tooth Extraction

## Interventions

- **DRUG:** Articaine / EPINEPHrine Cartridge

## Key facts

- **NCT ID:** NCT04166890
- **Lead sponsor:** Universidad de Antioquia
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-04
- **Primary completion:** 2020-01-31
- **Final completion:** 2020-03-30
- **Target enrollment:** 179 (ACTUAL)
- **Last updated:** 2021-05-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04166890

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04166890, "Comparison of the Efficacy and Safety of Two Homologous Active Principles for Local Dental Anesthesia". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT04166890. Licensed CC0.

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