View clinical trials related to Hypersensitivity.
Filter by:Evaluate the safety and clinical efficacy of new dental desensitizers in the treatment of dentin sensitivity, including the relief of sensitivity symptoms and the duration of efficacy.
The aim of this study is to confirm the clinical dentin hypersensitivity (DH) efficacy of a 5 percent (%) calcium sodium phosphosilicate (CSPS) toothpaste.
This study is researching an experimental drug called linvoseltamab when combined with another drug called dupilumab. The study is focused on patients who have IgE-mediated food allergy. If the patient has an allergy, the immune system overreacts to an allergen (eg, certain foods such as peanuts, milk, shellfish) by producing antibodies called IgE. IgE antibodies are released by cells such as plasma cells. These antibodies and allergen bind to other cells that release chemicals, causing an allergic reaction. The aim of the study is to see how safe and tolerable linvoseltamab is when combined with dupilumab. The study is looking at several other research questions, including: - What side effects may happen from taking the study drugs - Whether linvoseltamab when combined with dupilumab has an effect on other types of antibodies in the blood at different times - How much study drug(s) is in the blood at different times
This study will evaluate the safety, tolerability, pharmacokinetics, and CRP-lowering effect of quarterly and monthly subcutaneous administration of TOUR006 in participants with chronic kidney disease and elevated hs-CRP.
Familial Mediterranean Fever (FMF) is a chronic hereditary autoinflammatory disease caused by mutations in the MEditerranean FeVer (MEFV) gene which codes for pyrin. Dysfunction of this protein determines an inappropriate response to inflammatory stimuli. The clinical course of the disease is characterized by recurrent episodes of fever and inflammation of the serous membranes, which manifest with chest, abdominal and joint pain. Several studies suggest a possible association between acute FMF attacks and dietary triggers, including wheat. However, it is still unclear to what extent wheat is responsible for the reactivation of FMF and if, between one acute attack and another, patients with FMF experience other symptoms, both gastrointestinal and extraintestinal, characteristic of gluten/wheat sensitivity not linked to celiac disease or immunoglobulin E (IgE)-mediated wheat allergy (i.e. Non-Celiac Wheat Gluten/Sensitivity, NCGS/NCWS). Therefore, this study aims to evaluate the appearance of symptoms compatible with an acute attack of FMF following the ingestion of wheat or other foods, and the prevalence of self-perceived gluten/wheat sensitivity in patients with FMF.
Misophonia, the inability to tolerate certain repetitive distressing sounds that are common, is gaining, recognition as an impairing condition. It is not a well-understood condition and there are no known treatments. The purpose of this study is to test a new misophonia intervention that uses emotion regulation strategies and different types of brain stimulation on misophonic distress. This study will examine changes in brain activity during presentation and regulation of misophonic versus distressing sounds. The study team plans to alter activity in a key area of the brain responsible for emotion regulation circuitry over 4 sessions with the goal to test if this intervention helps misophonic distress. Sixty adult participants with moderate to severe misophonia will be recruited and taught an emotion regulation skill and randomly assigned to receive one of two types of repetitive transcranial magnetic stimulation (rTMS). The study includes 9-10 visits: the remote screening visit(s), the initial MRI, the four neurostimulation sessions, the follow-up MRI, and two additional remote 1- and 3-month follow-up visits.
Study the correlation between in vitro drug sensitivity screening of digestive tract tumor organoids and their clinical efficacy in anti-tumor treatment, evaluate the use of digestive tract tumor organoid drug sensitivity to predict the therapeutic effect of anti-tumor drugs, and explore new methods for personalized and precise treatment of esophageal cancer, gastric cancer, colorectal cancer, and gastrointestinal stromal tumors.
In this study, a birth cohort was established to demonstrate the causal relationship between allergies and neurodevelopment disorders in infants and young children, and to find out the influencing factors of neurodevelopment disorders in early life.
Utilizing the "responsive acupoint palpation" technique and infrared thermography, we investigated the distribution patterns of pressure-sensitive acupoints across different lumbar spinal segments in patients with lumbar disc herniation (LDH). Methodology: The Finger TPS tactile pressure measurement system was employed to conduct sensitivity examinations on the acupoints of the L1~L5 lumbar spine in 80 LDH patients (Group 1) and 80 healthy individuals (Group 2), applying a standardized force of 60N. When a sensation of comfort was elicited, the points were marked on a human cutaneous nerve segment map. We then utilized infrared thermography to collect and compare the temperature differences of the top 10 most frequently responsive acupoint areas in the experimental group against those in the control group.
The goal of this clinical trial is to learn about dosing when testing to see if a penicillin allergy label can be removed from adults that had been labeled as "penicillin-allergic" previously. The main question it aims to answer is: - In penicillin-allergic patients that are at low risk of having an allergic reaction, is a one-dose oral challenge with amoxicillin (a penicillin-based antibiotic) as safe and effective as a two-dose oral challenge? Participants will, after being identified as having a low-risk penicillin allergy, be administered oral amoxicillin in a controlled setting and then monitored for an allergic reaction. Researchers will compare participants that took one dose of amoxicillin to participants that took two doses of amoxicillin (a small dose and then a larger dose) to see if either group was more likely to develop an allergic reaction.