Clinical Research Directory

Inclusion Criteria: * Adults aged 18 years or older. Male or female participants. Seeking facial aesthetic treatment with hyaluronic acid dermal fillers. Clinical indication for treatment according to the investigator's assessment. Willing and able to provide written informed consent. Willing to comply with all scheduled visits, assessments, and follow-up procedures. Able to undergo standardized photographic documentation, three-dimensional facial imaging (Vectra® 3D), ultrasonography, and patient-reported outcome assessments. Exclusion Criteria: * Pregnancy or breastfeeding. Known hypersensitivity to hyaluronic acid or any component of the dermal filler. Active infection, inflammation, or skin disease at the intended treatment site. Previous facial aesthetic procedure that could interfere with study assessments, according to the investigator's judgment. Participation in another clinical study that could affect study outcomes. Any medical condition considered by the investigator to make participation unsafe or interfere with study evaluations. Inability or unwillingness to complete the follow-up schedule or study assessments.