Clinical Study to Evaluate the Efficacy and Safety of Dermalax Implant Plus

A Multi-Center, Randomized, Subject and Evaluator Blind, Split-Face Comparative Medical Device Clinical Study to Evaluate the Efficacy and Safety of Dermalax Implant Plus to Restylane® Sub-Q for Correction of Nasolabial Folds

This study is to verify that Dermalax Implant Plus is not inferior to the reference device, Restylane® Sub-Q, in terms of efficacy and safety in the correction of nasolabial folds

Inclusion Criteria:

1. Male or female subjects no younger than 30 and no more than 75 years of age.

2. Subjects who scored 3 or 4 on the Wrinkle Severity Rating Scale (WSRS) and want to improve the appearance of their nasolabial folds (the subject does not need to have the same score on both sides.*)

   *The scores need not to be same on both sides, but the two nasolabial folds should have symmetry in the range of 3-4.

3. Subjects who have symmetric nasolabial folds.

Exclusion Criteria:

1. Subjects who received an antithrombotic agent within 2 weeks prior to screening (with the exception of low dose Aspirin less than 300 mg/day)
2. Subjects who have a history of bleeding disorder.
3. Subjects who have received calcium hydroxyapatite, CaHA injection in nasolabial area.