# Perception of Facial Expressions Following Correction of Wrinkles and Folds

> **NCT02573337** · PHASE4 · COMPLETED · sponsor: **Galderma R&D** · enrollment: 63 (actual)

## Conditions studied

- Wrinkles and Folds in Lower Face

## Interventions

- **DEVICE:** Emervel Classic Lidocaine
- **DEVICE:** Emervel Deep Lidocaine

## Key facts

- **NCT ID:** NCT02573337
- **Lead sponsor:** Galderma R&D
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10
- **Primary completion:** 2016-03
- **Final completion:** 2017-01
- **Target enrollment:** 63 (ACTUAL)
- **Last updated:** 2022-08-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02573337

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02573337, "Perception of Facial Expressions Following Correction of Wrinkles and Folds". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT02573337. Licensed CC0.

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