PLLA injections for neck skin tightening
Part of Genetic & congenital, Skin clinical trials.
This study tests a treatment called Poly-L-lactic acid (PLLA) injections to help tighten loose skin on the neck. It is a small study looking at how well it works for Thai people aged 30 to 60.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 30 and 60 years old and of Thai nationality.
- You are bothered by loose or sagging skin on your neck (mild to moderate).
- You are not pregnant or breastfeeding.
- You have not had any cosmetic treatments on your neck in the last 6 months (like laser, Botox, fillers, or radiofrequency).
- You do not have an active autoimmune disease that requires medication.
- You are not allergic to local anesthetics or collagen-stimulating substances.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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