View clinical trials related to Keloid.
Filter by:Skin keloids are common dermatological conditions that can lead to physical limitations, functional impairments, and deformities. Beyond the physiological implications, the aesthetic ramifications of keloids can also result in significant psychological distress, including anxiety and depression, causing both physical and emotional suffering to the affected individuals. The incidence of keloids is high, characterized by their chronicity, resistance to treatment, and high recurrence rate. They have become one of the most challenging conditions to treat across burn surgery, plastic surgery, and dermatology disciplines. The lack of standardized clinical treatment guidelines globally, combined with an absence of a well-defined standardized evaluation system, means that the effectiveness of various treatments is not consistently and objectively assessed, creating significant challenges in clinical applications. This project integrates traditional high-frequency ultrasound with cutting-edge technologies like real-time shear wave elastography and ultra-micro blood flow imaging. By using multimodal ultrasound, investigators aim to observe the therapeutic response of 90Sr-90Y patch treatment on skin keloids. Investigators seek to determine the objectivity and quantification role of multimodal ultrasound data and indicators in assessing keloid severity, including blood flow information and elasticity hardness. Another goal is to obtain quantitative data on keloid thickness, volume, stiffness, and microvascular distribution before and after treatment to monitor the therapy response. This would address the current limitations of subjective keloid scoring scales. It would also serve as an objective assessment standard for precise diagnosis, treatment, and follow-up of keloids in a clinical setting, thereby standardizing the clinical diagnosis and treatment of keloids.
The objective of this study is to observe the potency of umbilical cord-derived mesenchymal stem cells (UC-MSC) and umbilical cord-derived conditioned medium (UC-CM), or triamcinolone acetonide (TA) in keloid therapy, measured by the decrease in the type 1:3 collagen ratio and the increase of IL-10 levels carried out using CONSORT statement.
This study is a double-blind randomized controlled trial (RCT) examining the effect of intralesional injection of umbilical cord-derived mesenchymal stem cells (UC-MSC), umbilical cord-derived conditioned medium (UC-CM), or triamcinolone acetonide (TA) on keloids carried out using CONSORT statement. Research is directed at studying keloid volume reduction and changes in POSAS score.
To compare the effect of a class I pullulan based medical device containing Allium cepa & HA versus a class I medical device silicone gel on new post-surgical wounds
Keloid scars are common benign fibroproliferative reticular dermal lesions. Fibroblasts are considered to be the key cellular mediators of fibrogenesis in keloid scars. Thus this prospective study is going to investigate whether 68Ga-FAPI PET/CT may provide evidence for diagnosis and evaluate the effectiveness of treatment.
This study aimed to evaluate the effectiveness of Protescal in preventing post caesarean section hypertrophic scar and keloid formation.
Phase 2, randomized, double-blind, multiple arm, controlled study to evaluate safety & efficacy of various doses of STP705 in reducing post Keloidectomy keloid recurrence.
To evaluate how safe and effective AIV001 treatment is on scar formation and/or keloid recurrence following keloidectomy.
Summary: Keloids and hypertrophic scars are benign fibrous growth, differing mainly by overgrowth beyond the initial defect in keloid whereas hypertrophic scar is confined to initial lesion and tends to regress over the years. Keloids and hypertrophic scars mainly lead to cosmetic disfigurement and functional deformity depending on site of involvement, in addition to symptoms like pain and pruritus, encountered occasionally. These sometimes might lead to psychological impact too. Different treatment options for keloids and hypertrophic scar are silicone gel/ sheets, corticosteroids, cryotherapy, lasers, antineoplastic agents (5-FU, mitomycin-C), surgical excision and immunomodulators (imiquimod) used either as monotherapy or combination therapy. Different studies involving combination of TAC and 5-FU have been done so far which shows better treatment outcome in terms of efficacy and safety. In a recent meta-analysis published in 2017 concluded that combination therapy of 5-FU + TAC offers better outcome than TAC alone, however recommended additional randomized, controlled, large-sample, high quality trial are needed for a more objective analysis of the treatment efficacy and to assess the adverse reaction associated. We are conducting this study the objective to compare the efficacy and safety profile of intralesional triamcinolone acetonide alone and its combination with 5-FU of the treatment of keloids and hypertrophic scars. This study may help in finding out the optimum treatment option in keloid and hypertrophic scar with minimal side effects in our clinical practice.
This is a split-scar study with a target sample size of 20. There are two interventions: fractional erbium:YAG-assisted drug delivery of 5-fluorouracil and fractional erbium:YAG-assisted drug delivery of triamcinolone acetonide. Patients will undergo treatments in a series of 4 treatments at approximately 4 week ± 1 week intervals. Investigators will monitor for safety and continued benefit after the end of the interventional treatment.