Evaluation of Physician Volumetric Accuracy During Filler Injections
- Conditions
- Injection Site
- Registration Number
- NCT03584347
- Lead Sponsor
- Erevna Innovations Inc.
- Brief Summary
Objectives
1. Evaluate the ability of aesthetic physicians to accurately inject a specific amount (i.e., 0.2cc) of HA soft tissue filler; and
2. Investigate the effect of different HA gel properties (e.g., G', cohesivity, viscoelasticity) on an injector's performance accuracy.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 13
- Board-certified plastic surgeon, dermatologist, or oculoplastic surgeon.
- N/A
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Primary Outcome Measures
Name Time Method Volumetric accuracy of HA filler injections using observational methods Baseline physicians will attempt to inject 0.2CC of four HA products into a porcine membrane. Volumes will be measured in CC's and their accuracy assessed based on the amount of product left in the syringe.
Volumetric accuracy of HA filler expulsions over a scale Baseline Physicians will attempt to dispense 0.2CC of four different HA products. They will do this into free air, over a scale. The weights will be calculated in grams and converted to CC's. The scale is the "Smart Weight" digital milligram scale, JDS20 edition. It's specifications are as follows: capacity: 20g/100ct/308.8gn/12.86dwt; readability: 0.001g/0.005ct/0.02gn/0.001dwt; scale dimensions: 3x5x0.8"; accuracy of 0.001grams and capacity of 20grams.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Victoria Park Medispa
🇨🇦Westmount, Quebec, Canada