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Active clinical trials for "Cicatrix, Hypertrophic"

Results 71-80 of 88

Nanofat on Wound Healing and Scar Formation

ScarsDelayed Wound Healing3 more

This study will evaluate the effectiveness and safety of intradermal injection of Nanofat on wound healing and scar formation.

Unknown status6 enrollment criteria

Botulinum Toxins Intralesional Injection for Scar Pain

Scar KeloidHypertrophic Scar

Botulinum toxins has been approved by the FDA to treat chronic migraine. Botox had been shown to inhibiting the release of inflammatory mediators and peripheral neurotransmitters from sensory nerve to treat neuropathic pain. In the clinical practice, botox indeed effect in scar pain. However, investigators need well controlled study to prove this finding and assess the improvement of scar appearance.

Unknown status7 enrollment criteria

Comparison of the Efficacy of Different Steroids in the Treatment of Abnormal Scars (Keloids, Hypertrophic...

KeloidHypertrophic Scar2 more

Comparison of the Efficacy of Different Steroids in the Treatment of Abnormal Scars (Keloids and hypertrophic Scars)

Unknown status8 enrollment criteria

Comparison and Clinical Utility of the Portable Pressure Measuring Device for Garment Pressure Measurement...

BurnsHypertrophic Scar

The investigators developed a portable pressure measuring device using silicon piezoresistive pressure sensors. As PicoPress® is the most accurate (i.e., lowest variation and error) manometric sensor for pressure measurement, the investigators used it to compare and examine the accuracy of the proposed device regarding in vitro pressure measurements. The purpose of this study was to determine the effectiveness of pressure garment therapy using proposed device with objective data obtained with a randomized within wound comparison. Pressure measurements were acquired through a readout circuit consisting of an analog-to-digital converter, a microprocessor, and a Bluetooth transmission module for wireless data transmission to an external device. The mean pressure values measured by the sensors were compared to those obtained from PicoPress®. This was a double-blinded, randomized, controlled trial of patients with hypertrophic scars. In the pressure monitoring group, garment pressures were monitored using the portable pressure measuring device, and the compression garment was adjusted so that the pressure was maintained at the therapeutic range of 15 - 25 mmHg. In the control group, non-surgical standard treatment of burn scars except for pressure monitoring was performed in the same manner.

Unknown status7 enrollment criteria

Microneedling Therapy With or Without Amnion Bilayer Sheeting on Scar Tissue

ScarsHypertrophic1 more

The aim of this study is to compare the outcome of microneedling therapy with or without amnion bilayer sheeting on post-burn hypertrophic scar tissue. A clinical trial will be conducted with 17 samples, from September to December 2021.

Unknown status7 enrollment criteria

Influence of a Silicone Gel (Dermatix®) on Thoracic Scar Formation After Harvesting of Autologous...

CicatrixHypertrophic1 more

So far the evaluation of scar treatment was based on subjective criteria. The patient groups were divided into treated versus non-treated. In this study we use patients undergoing ear reconstruction with autologous rib cartilage. The thoracic scar of harvesting the rib cartilage is routinely reopened after 3 month during second stage of reconstruction. Therefore we have a ideal model of clinical, physiological and histological scar evaluation in a homologous patient group. All patients randomly treat one half of the scar with a silicone gel (Dermatix). The other half is untreated as an internal control.

Unknown status4 enrollment criteria

Gene Expression During Surgical Scar Remodeling by Fractional Photothermolysis

Hypertrophic Scars

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.

Withdrawn23 enrollment criteria

Hypertrophic Scarring After Facial Burn

Burn

Subjects with a burn to the face and/or neck will be enrolled into the study and a Three-Dimensional scanner used to see if it can objectively measure scar color and volume and measure the effect of scar on motion of the face and neck.

Completed1 enrollment criteria

Prospective Evaluation of the Use of Intralesional Cryotherapy for Treatment of Keloid and Hypertrophic...

KeloidCicatrix1 more

This prospective evaluation studies the effectiveness of IL cryotherapy in treating keloids and hypertrophic scars in a large population of mixed Fitzpatrick skin types.

Completed7 enrollment criteria

An Investigator-blind Multi-center Prospective Study for the Efficacy and Safety of Silicon Gel...

Hypertrophic Cicatrix

Silicone gel is a self-drying silicone polymer that forms thin film after application onto the skin. Because silicone film is a medical device, silicone gel is also regarded as a medical device. Silicone gel has been on the market for many years for the management of scar in the phase of treatment as well as in the phase of prevention. In contrast to other methods that are expensive, invasive or inconvenient, silicone gel is convenient, non-invasive and also reasonably priced. However, the number of well-designed clinicial trials for efficacy and safety are not enough to provide robust evidences in making clinical decisions for scar management options. In a prospective, multi-center, investigator-blind randomized half-split study for patients undergoing cesarean sections, the investigators attempt to provide valid information for the efficacy and safety of silicone gel in the prevention phase of scar.

Unknown status7 enrollment criteria
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