# Evaluation of the Efficacy of Restylane Silk in the Treatment of Cheek Fold (Radial Smile Lines)

> **NCT02636894** · NA · COMPLETED · sponsor: **Amanda D. Spear, CCRC** · enrollment: 30 (actual)

## Conditions studied

- Smile Lines

## Interventions

- **DEVICE:** Restylane Silk

## Key facts

- **NCT ID:** NCT02636894
- **Lead sponsor:** Amanda D. Spear, CCRC
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-03
- **Primary completion:** 2016-08
- **Final completion:** 2016-08
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2019-03-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02636894

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02636894, "Evaluation of the Efficacy of Restylane Silk in the Treatment of Cheek Fold (Radial Smile Lines)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02636894. Licensed CC0.

---

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