View clinical trials related to Hypersensitivity.
Filter by:The aim of this study is to compare the safety and efficacy of SHR3680 with bicalutamide in the treatment of patients with hormone sensitive prostate cancer.
Tooth hypersensitivity due to dental erosion is one of the most common problem related to swimming in improper pH chlorinated pools. Because the teeth are exposed to acidic water for a long time, which cause the loss of dental hard tissue. Tooth hypersensitivity can lead to a negative effect on daily life such as dietary selection, maintaining optimal dental hygiene and beauty aspects. It has been found that using mouthguard while swimming can prevent the teeth directly contact to chlorinated water, so it can protect tooth structure and decrease tooth hypersensitivity. Moreover, using mouthguard with viscous products can seal the gaps between mouthguard and teeth which can help to protect tooth structure and decrease dental hypersensitivity more effectively. At present, there are many desensitizing products such as toothpaste, mouthwash and chewing gum. Desensitizing toothpaste is the most common over-the-counter (OTC) materials in desensitizing. Many research has endorsed the properties of desensitizing toothpaste that can reduce tooth tissue loss and helps to reduce tooth hypersensitivity effectively. So it can be hypothesize that when use the combination of mouthguard with desensitizing toothpaste, it might have synergistic effect on reducing tooth hypersensitivity in swimmers.
The purpose of this study is to evaluate the potential correlation of the results of allergen-specific skin prick tests (SPT) to that of allergen-specific microarray determination (microassay test). Subjects who meet enrollment criteria, after signing an IRB approved consent form, will perform a minor finger prick blood draw and blot to be mailed off for microassay analysis. Specific statistical analysis will be done to assess all potential correlations between SPT and microassay. This study design should enable assessment of the level of correlation between SPT results and microassay results for specified allergens within a cohort of subjects with allergic rhinitis.
Objective: The objective of this clinical study was to evaluate low-level laser (LLL) therapy in tooth sensitivity and in effecting color change after in-officer bleaching treatment across three weeks of treatment. Methods: Twenty-one volunteers were evaluated through the split-mouth model, so that the right and left maxillary/mandibular quadrants were randomized and allocated to one of two groups: GPLACEBO - the laser tip was positioned without the emission of light (placebo effect) + tooth bleaching with 35% hydrogen peroxide (HP); GLASER - treated with LLL + tooth bleaching with 35% HP. To assess tooth sensitivity, a modified visual analogue scale (VAS) was used after an evaporative stimulus (stimulated pain) and a daily pain questionnaire (unstimulated pain) was also applied. A spectrophotometer was used to measure the color. Three bleaching sessions were performed, with intervals of 7 days. Sensitivity results were tested using Friedman test for intra-group evaluation and Wilcoxon test for inter-group evaluation and ANOVA for color change.
People who are undergoing oral immunotherapy for food allergy treatment can feel anxious about the treatment process, particularly when they have allergic responses (e.g., hives, vomiting, nausea) during the dosing process. People may commonly believe that these symptoms are simply side effects that must be endured or avoided. However, the investigators propose that changing participants' mindsets about the meaning of symptoms—toward viewing them as a sign that the treatment is working and desensitization is increasing—during the treatment process will reduce anxiety and improve treatment outcomes.
The trial compares patient-reported postoperative sensitivity of 2 existing dental filling materials. The dental filling materials will be used according to manufacturer's instructions and within the existing CE marked licence. We are interested in investigating which licensed material confers the least postoperative discomfort to our patients in normal clinical use.
Adaptive Androgen Deprivation Therapy (ADT) plus Standard of Care. The purpose of this study is to develop adaptive therapy for high risk metastatic castration sensitive prostate cancer (mCSPC).
The goal of this study is to compare ten current and readily available FDA approved allergy skin prick devices to determine the most sensitive and specific product and methods used for the diagnosis of allergic disease. The primary outcome will be to determine the analytical sensitivity and specificity of all ten skin prick devices by measuring wheal and flare response to histamine and control diluent in 1mm increments. Secondary outcomes include comparison of skin prick technique, optimum histamine concentration, patient comfort, reproducibility, and the comparability of high-resolution digital images.
Iron deficiency is common and when oral treatment is not sufficient intravenous application is indicated. Hypersensitivity to intravenous iron nanomedicines is rare but does occur and little is known about the underlying mechanism but complement activation has been suggested. This is a purely exploratory study as it is not yet known whether in vitro complement activation can be stimulated by titration with iron preparations. These data will provide first empirical evidence of whether and to what extent complement activation occurs in this population.
A prospective Phase 2, single-center, single-allergen OIT of cashew or shrimp in participants with proven allergies to either cashew or shrimp, respectively. We intend to treat 72 participants, ages 7 to 55 years with an allergy to either cashew, or shrimp determined by Double Blind-Placebo Controlled-Food Challenge (DBPCFC), allergy history, clinical symptoms, food-allergen (FA)-specific IgE levels, and skin prick test (SPT).