# Botox vs Occlusal Splint for Masseter Pain

> **NCT03456154** · PHASE4 · COMPLETED · sponsor: **Federal University of Pelotas** · enrollment: 60 (actual)

## Conditions studied

- Pain, Face

## Interventions

- **DRUG:** Botox Injectable Product
- **DEVICE:** Occlusal splint

## Key facts

- **NCT ID:** NCT03456154
- **Lead sponsor:** Federal University of Pelotas
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-03-15
- **Primary completion:** 2021-01-15
- **Final completion:** 2021-03-01
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2021-05-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03456154

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03456154, "Botox vs Occlusal Splint for Masseter Pain". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03456154. Licensed CC0.

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