# Onabotulinum Toxin Type A and Abobotulinum Toxin Type A Crow's Feet Rhytid Study

> **NCT01529788** · PHASE4 · COMPLETED · sponsor: **The Maas Clinic** · enrollment: 90 (actual)

## Conditions studied

- Intrinsic Aging of Skin
- Solar Elastosis

## Interventions

- **DRUG:** Right lateral orbital injection of Botox Cosmetic or Dysport
- **DRUG:** Left lateral orbital injection of Botox Cosmetic or Dysport

## Key facts

- **NCT ID:** NCT01529788
- **Lead sponsor:** The Maas Clinic
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-09
- **Primary completion:** 2012-09
- **Final completion:** 2014-09
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2014-09-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01529788

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01529788, "Onabotulinum Toxin Type A and Abobotulinum Toxin Type A Crow's Feet Rhytid Study". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT01529788. Licensed CC0.

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