Nonsurgical filler for smile lines
Part of Skin clinical trials.
This study tests a new type of filler (called polycaprolactone microspheres) to improve the appearance of nasolabial folds, commonly known as smile lines. It aims to see if this filler is safe and effective for people with moderate to severe folds.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 18 years or older.
- Your nasolabial folds should be moderate to severe (graded 3 or 4 on a standard scale).
- You have not had permanent or semi-permanent fillers before.
- No temporary fillers (like Juvederm) in the last 12 months.
- No anti-wrinkle treatments (like Botox, laser, or chemical peels) in the last 6 months.
- You are not allergic to the filler ingredients or local anesthetics.
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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