View clinical trials related to Hypersensitivity.
Filter by:Drug provocation tests (DPT) are widely in case of suspicion of drug hypersensitivity (and in the absence of contraindications), but there are no standardized protocols and most groups use hypothesis (clinically-driven) protocols. investigators used 20 year experience in drug hypersensitivity to analyse retrospectively 171 patients (accounting for 182 positive DPT to beta-lactams). Using survival analysis, they identified optimal doses to include in a data-driven protocol. This data-driven protocol will be applied to new prospective patients, to test its safety and benefits (gain in time, hospital and patient benefits).
This is a single blind randomised controlled clinical trial in uncontrolled type 2 Diabetes mellitus patients on oral glucose lowering agents, and naive to incretinomimetic. Participants will be randomised in two Arms : arm 1 receiving Liraglutide at 1,2 mg/day and arm 2 Vildagliptine at 100mg/day over 14 days. The two arms will be compared for 14-day changes in insulin secretion and insulin sensitivity.
This single center, comparative design study will be used to investigate the efficacy of an experimental stannous fluoride containing dentifrice in relieving dentinal hypersensitivity (DH) after short term use compared with a standard fluoride dentifrice.
This general population based, randomized controled trial aims at answering two major hypotheses: First, systematic early introduction of solid foods decreases the incidence of food allergy and dietary restrictions by the age of one year. Second, stimulation with the symptom-eliciting food rather than avoidance will induce tolerance in babies with non-severe allergic symptoms.
Non-Celiac Gluten Sensitivity (NCGS) has been recently included among the gluten-related diseases. Patients suffering from NCGS are diagnosed after carefully excluding celiac disease (CD), and immunoglobulin E (IgE)-mediated wheat allergy. Then, in the absence of sensitive and specific diagnostic biomarkers for NCGS, a monitoring of the patient during elimination and re-introduction of wheat by a double-blind placebo controlled (DBPC) challenge method has been suggested as diagnostic hallmark. Some studies seem to suggest that wheat components other than gluten can cause the symptoms, and therefore the term "non-celiac wheat sensitivity" (NCWS) has been proposed instead of NCGS. While it is well known that CD is a long-life condition and a strict adherence to the gluten-free diet must be maintained, it is unknown whether this is valid for NCWS. On the year 2012, the researchers published a retrospective study, including 276 patients with irritable bowel syndrome (IBS)-like symptoms who had been diagnosed with NCWS using a DBPC challenge during a ten-years period (2001-2011). The present prospective study aimed to evaluate: A) how many of these patients are still following a wheat-free diet, and B) which percentage was still suffering from NCWS, diagnosed by DBPC wheat challenge, in a subgroup of that cohort.
Idiopathic Nephrotic Syndrome is sensitive to steroid in 90% of children. However, most patients relapse and become steroid-dependant, with a long lasting relapsing course. The aim of this study is to assess the efficiency of a 6-months levamisole course, given early after first remission, on maintaining a relapse-free course at 12 months.
The aim of the study is to assess the clinical utility of 11C or 18F-Choline Positron Emission Tomography (PET)/Computed Tomography (CT) scan, Whole Body Magnetic Resonance Imaging (MRI) versus conventional bone scan and prostate-specific antigen (PSA) measurements in response prediction to treatment with Enzalutamide in Hormono-Sensitive Metastatic Prostate Cancer patients. The study will assess how these 2 imaging modalities perform compared to traditional serial PSA measurements and bone scan in assessing metastatic tumour load, progressive disease and response to treatment with Enzalutamide. In addition measurements of serially collected circulating tumour cell (CTC) samples, cell-free tumour DNA and RNA will be performed in order to evaluate their predictive value in terms of response measurement.
The purpose of the study is to assess the efficacy and safety of BAY1841788 (darolutamide (ODM-201)) in combination with standard androgen deprivation therapy (ADT) and docetaxel in patients with metastatic hormone sensitive prostate cancer.
Subjects with at least two teeth with dentinal hypersensitivity and who meet the study criteria will be enrolled onto this double blind, randomised, parallel, controlled clinical trial. After enrolment, suitable subjects will use a fluoride toothpaste for 4 weeks (wash out period). Baseline dentine hypersensitivity assessments will be conducted using tactile stimuli, air blast, and VAS methods. Tactile methods of assessment will include use of the Yeaple Probe and the Jay Sensitivity Sensor probe. Air blast assessments will be conducted using the Schiff cold air sensitivity scale. The Oral Health Impact Profile (OHIP) questionnaire will be completed at four defined time points during the study. The baseline assessments will be conducted on the two teeth identified during the screening visit. On completion of the baseline assessments, subjects will be randomly assigned to product. Dentinal hypersensitivity assessments will be repeated after 18, 28 and 56 days of product use.
The aim of this research is to explore changes in peripheral/cerebrovascular function and insulin sensitivity after a 7-day combination of physical activity reduction (-50% steps per day) and overfeeding (+50% kcal per day, comprising 65% fat) in healthy male volunteers, and examine whether daily intake of tea can prevent such changes.