Poly-L-lactic Acid (PLLA) Injection for Neck Skin Laxity: A Pilot Study
Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age30-60
SponsorInstitute of Dermatology, Thailand
About this trial
Skin aging of the neck commonly leads to wrinkles and skin laxity due to the gradual loss of collagen and structural support in the skin. Although several treatments are available, effective non-surgical options for improving neck skin laxity remain limited. This pilot study aims to evaluate the effectiveness and safety of Poly-L-Lactic acid (PLLA) injections for improving neck skin laxity.
Eligibility criteria
Qualifiers
Thai male or female participants aged 30-60 years
Individuals who wish to improve neck skin laxity
Presence of neck skin laxity grade 1-4 according to the Neck Skin Laxity Scale (NSL scale)
Disqualifiers
Pregnant or breastfeeding women
History of allergy or hypersensitivity to local anesthetics or components of collagen-stimulating substances
Active autoimmune disease requiring systemic treatment
History of cosmetic procedures in the neck area, including laser treatment, radiofrequency, or ultrasound-based devices within 6 months prior to treatment
Trial design
Treatments tested in this trial
- Poly-L-Lactic Acid (Sculptra) injection
Treatment groups
10 Participants
are divided into 1 treatment groupSponsors and collaborators
Source ClinicalTrials.gov