View clinical trials related to Keloid.
Filter by:Keloid patients were randomized into the experimental and control groups. Experimental group: Strontium-90 (Sr-90) brachytherapy followed by hyperthermia. Control group: Sr-90 brachytherapy alone .
Keloids are common, benign cutaneous overgrowths that manifest clinically as raised, hypertrophic, often hyperpigmented lesions which are formed in response to dermal injury or idiopathic stimuli. Although keloids are a common disease, it's exact incidence and prevalence is not known. Despite the debilitating nature of keloids, current treatment modalities are limited in efficacy; there is no universally effective therapy available to patients. The research team hypothesize that ritlecitinib as a JAK3/TEC inhibitor will be able to reverse both the systemic and local keloid disease process by re-establishing immune homeostasis.
Keloids are macroscopic cutaneous scarring that result from disturbance of wound healing, that occurs on predisposed individuals . Keloid shows a kind of over-healing, producing over abundant wound matrix responsible for raised, inflexible red scar tissue, that causes pain and itching .
This randomized, double-blind controlled study aims to compare the effect on appearance of post- surgical scars between daily application of siSPARC microneedle patch versus siSPARC + siLR4A microneedle patches. These patches comprising short microneedles embedded with hydrolysed RNA (siRNAs) have been classified by Health Science Authority, Singapore, as cosmetic products.
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.
The objectives are to compare the efficacy of pre and post-treatment and between 5% losartan potassium loaded in ethosomal gel and 10 mg/ml triamcinolone acetonide injection based on the indicator score of The patient and observer scar assessment scale 3.0 (POSAS 3.0), degree of erythema and pigmentation, area size, thickness and density of human keloids.
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.
Piezoelectric drived microneedling treats refractory skin disorders using hollow microneedles assisted by ultrasound. Mechanically, the injection of medicine by hollow microneedling could makes the distribution of medicine more evenly. And the addition of ultrasound technique improves the effectiveness of microneedling. Investigators plan to conduct a pilot study to investigate the efficacy of using piezoelectric drived microneedles in treating refractory skin diseases.
Optimal scar healing is of great importance to patients, especially following surgery of the head and neck. This study evaluates the effectiveness of preoperative silicone ointment in wound healing in head and neck surgeries.