SCAR

This study compares two treatments—nanofat injections and fractional CO2 laser—used alone or together for post-traumatic atrophic scars (depressed scars from injury). Sixty participants receive one of the three approaches. The goal is to see if combining both treatments improves …

This study tests whether combining two types of laser treatments—pulsed dye laser (PDL) and fractional photothermolysis—can improve how surgical scars look. Adults who had a dermatologic surgery on their trunk or limbs can join. Some participants receive the laser combination at …

This study looks at whether applying a silicone ointment to the skin before head and neck surgery helps wounds heal with less scarring. About 60 adults having non-emergency surgery will take part. Researchers will compare scars using standard rating scales and also track hospital…

This study tests whether injecting botulinum toxin (Botox) into biopsy wounds can reduce scarring compared to a placebo. Twelve healthy adults will each receive both treatments on different spots on their back, and scars will be compared over six months. The goal is to see if Bot…

This study looks at whether using sunscreen on a healing surgical scar improves how it looks. Fifty adults who had skin cancer surgery will have half of their scar treated with sunscreen and the other half left alone. After three months, doctors will compare the two sides to see …