# Perception of Facial Expression in Subjects With and Without Crow's Feet Lines

> **NCT02417077** · — · COMPLETED · sponsor: **Allergan** · enrollment: 393 (actual)

## Conditions studied

- Healthy Volunteers

## Interventions

- **OTHER:** Photographic Review

## Key facts

- **NCT ID:** NCT02417077
- **Lead sponsor:** Allergan
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-12
- **Primary completion:** 2015-12
- **Final completion:** 2015-12
- **Target enrollment:** 393 (ACTUAL)
- **Last updated:** 2016-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02417077

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02417077, "Perception of Facial Expression in Subjects With and Without Crow's Feet Lines". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02417077. Licensed CC0.

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