View clinical trials related to Cicatrix, Hypertrophic.
Filter by:The purpose of this study is to determine the effectiveness of RXI-109 in reducing the recurrence of hypertrophic scar formation following elective revision of a pre-existing hypertrophic scar.
Study is a multicenter, two-part, open-label phase II study in adults, evaluating the safety and long-term efficacy of PF-06473871 one year after surgical revision and treatment with PF-06473871.
Hypertrophic scar, a disfiguring tissue reaction to trauma, occurred in around 20 % of the population. The patients with hypertrophic scar usually seek medical assistance not just for the annoying appearance but mostly due to the intractable itchiness. There have been a variety of effective methods to alter the appearance of the scar. However, the treatments for itching from hypertrophic scar are scarce. In 2009, P.Gazerani used Botox to treat histamine-induced itch with favorable results. In the clinical setting, however, the efficacy of Botox to treat itch from hypertrophic scar was yet to be proven. Therefore, the goal of this study is to conduct a randomized controlled trials about using Botox to treat itch from hypertrophic scar.
This prospective evaluation studies the effectiveness of Intralesional (IL) cryotherapy with a argon gas based device in treating keloids and hypertrophic scars in population consisting of all Fitzpatrick skin type patients
The purpose of this study is to determine the effectiveness of RXI-109 in reducing the recurrence of hypertrophic scar formation following elective revision of a pre-existing hypertrophic abdominal scar.
This prospective evaluation studies the effectiveness of IL cryotherapy in treating keloids and hypertrophic scars in a large population of mixed Fitzpatrick skin types.
This project aims to understand the molecular biology underlying the improvement of surgical scars treated by ablative fractional photothermolysis (FP). Previous human studies at MGH have shown that FP significantly improves the appearance and functionality of surgical and burn scars. At the Wellman Center, we have conducted a randomized, controlled study on linear surgical scars demonstrating the efficacy of FP to decrease the volume of hypertrophic scars, and to improve the appearance and texture of scars. However, the underlying mechanism of this therapeutic effect is unknown. It is clear that FP induces wound healing and remodeling of the normal skin surrounding microthermal zones (MTZs). Furthermore, other researchers have employed animal models using transgenic zebrafish and the mouse eye, and found that laser treatments induce changes in gene expression in specific cells. We propose to determine whether the effect of FP on scar improvement occurs via changes in patterns of local gene expression within the skin, specifically dermal fibroblasts. By characterizing these changes, we may be able to identify molecular mechanisms that both explain and contribute to the beneficial effects of FP in the surgical and traumatic scar. The molecular insights into the therapeutic effects of fractional laser photothermolysis may provide a basis for future therapeutic strategies to improve scar remodeling.
The purpose of this study is to evaluate the safety and efficacy of the 532nm potassium titanyl phosphate (KTP) laser in comparison with the 595nm pulsed-dye laser (PDL) for the treatment of fresh surgical scars.
The purpose of this study is to determine whether a developmental formulation is substantially equivalent to the predicate device in the treatment of hypertrophic and keloid scars.
The study will compare how well PF-06473871 works versus placebo in reducing skin scarring after scar revision surgery of existing breast scars. The study will also evaluate the safety of PF-06473871 in healthy adult subjects.