View clinical trials related to Rhinitis, Allergic.
Filter by:A clinical study to evaluate the efficacy and safety of tqc3564 tablets in the treatment of persistent allergic rhinitis. A total of 24 patients will be enrolled.
Prospective, multicenter, open, randomized, parallel, clinical study for assessment of comparative efficacy and safety of Azelastine +Mometasone Sandoz (main group) and Momat Rino Advance (control group) administered as a monotherapy to patients with seasonal allergic rhinitis (SAR).
In 2012, it was estimated that nearly 1 in 4 Canadians suffer from allergic rhinitis. To add, 78% of individuals working in predisposing environments are predicted to develop occupational rhinitis. Currently, the most popular treatment for rhinitis is antihistamine medication such as diphenhydramine, a first-generation antihistamine sold commercially as Benadryl®. Due it its anticholinergic effects, diphenhydramine has been suggested to impair the whole body sweating response during heat stress, potentially leaving consumers at an increased risk of heat-related illness. This randomized control trial approved by Health Canada will investigate whether ingesting extra strength diphenhydramine (50mg) will alter whole-body sweat losses during 60 minutes of exercise.
The aim of the study was to evaluate if there were differences in oral findings between patients diagnosed with allergic rhinitis and/or asthma and a control group of health people.
Allergic rhinitis is a common and recurrent ear, nose and throat (ENT) disease. It is a chronic or seasonal condition affecting 10% to 20% of the world's population. It is considered one of the most difficult diseases to treat globally and has become a major global health problem. SUblingual immunotherapy (SIT) is currently considered to be an effective pairings therapy that can alter the natural progression of allergic rhinitis through immunomodulatory mechanisms. Immunotherapy is more suitable for patients with moderate to severe intermittent or persistent allergic rhinitis, especially for those with poor drug treatment. This treatment can significantly reduce the severity of allergic rhinitis, reduce the use of allergy medications, and improve the quality of life for many patients. In the development of allergic rhinitis, the regulation of immune balance in Th1 / Th2 / Th17 cells is currently considered to be an important approach in the treatment of allergic rhinitis. But a growing body of evidence suggests that an intrinsic immune response is also the pathogenesis of allergic rhinitis. Innate lymphocytes are involved in mucosal immune formation, lymphocyte development, tissue damage repair and epithelial barrier protection, and play an important role in fighting infection, regulating inflammation and maintaining immune homeostasis. Three subsets of intrinsic lymphocytes (ILC1s, ILC2s, ILC3s) have been proposed to functionally approximate Th1, Th2, and Th17 in helper T lymphocytes (Th), but the results are inconclusive and the mechanism of ILCs role in AR progression is not fully elucidated. Therefore, the purpose of this study was to investigate the efficacy and mechanism of subglossal immunotherapy for perennial allergic rhinitis, and to reveal the correlation between ILCs (ILC1s, ILC2s, ILC3s) and Th1 / Th2 / Th17 cell immunity, and to provide a basis for clinical studies of allergic rhinitis.
Allergic rhinitis (AR) represents one of the most common global health problems with seriously increasing incidence over the last decades.The goal of the treatment of rhinitis is to prevent or reduce the symptoms through reduction of the inflammation of affected tissues. Acupuncture and pranayama yoga exercises had reported a significant improvement in daily symptoms and an increase of symptom-free days in many studies enrolling patients.
The PQGrass306 (G306) clinical trial is the pivotal Phase III efficacy clinical trial of PQ Grass. The aim of the G306 pivotal clinical trial is to confirm the efficacy and safety of the optimal effective dose of PQ Grass 27600 SU. This will be determined through the measurements of the effect of PQ Grass on the symptoms of seasonal allergic rhinitis (SAR)/rhinoconjunctivitis and the use of relief medications to control these symptoms during the peak grass pollen season (GPS).
When administering clinical trial drugs to patients with house dust mite allergic rhinitis, safety/tolerance is comparatively evaluated as the primary outcome, and symptom improvement and immune activity of the disease are comparatively evaluated as secondary outcome.
Allergic rhinitis (AR) is a global health issue adversely impacting the quality of life (QoL) of affected individuals and exerting a huge public health burden. Allergen immunotherapy (AIT) has been shown to be effective in the treatment of not only the symptoms, but also the underlying causes of the disease. Moreover, AIT has a preventative role against new sensitizations and development of asthma in AR patients. Hence AIT is recommended as an integrated part of an allergy management strategy in the treatment of AR. Over the development of one century, AIT has been delivered by various routes. Among them, subcutaneous immunotherapy (SCIT) has been currently widely used in clinical practice. House dust mite (HDM) has been reported to be the most common sensitizing allergen in China. Nasal obstruction is the common complaint in HDM-sensitized AR and prompts patients to seek medical help. It has been proved that HDM-SCIT showed favourable efficacy in treating persistent AR. However, HDM-SCIT recommends 3 years of subcutaneous injection and requires good adherence to guarantee the efficacy. Later onset of nasal obstruction alleviation might reduce the adherence of HDM-SCIT. Radiofrequency ablation of bilateral inferior turbinate can relieve nasal obstruction within a short time after operation. It is hypothesized that, in HDM-AR patients with severe nasal obstruction, bilateral inferior turbinate surgery followed by HDM-SCIT will obtain quick-onset of good nasal ventilation and improve AIT adherence. The overall objective of the proposed randomized controlled trial is to test whether radiofrequency ablation of bilateral inferior turbinate followed by subcutaneous immunotherapy will improve nasal obstruction among patients with house dust mite sensitized allergic rhinitis (HDM-AR) compared to subcutaneous immunotherapy (SCIT) only during the 4-month build-up phase as well as the 36-month full phase of SCIT.
The study aims to confirm the safety and performance of a hypertonic seawater-based nasal spray enriched with manganese and calcium, in relief/reduction of nasal symptoms (congestion, itchy nose, runny nose and sneezing) among subjects with symptomatic allergic rhinitis. This will be a prospective, longitudinal, single-cell and product blinded clinical trial. A sufficient number (65-70) of adult subjects with allergic rhinitis meeting all eligibility criteria will be enrolled in this study to ensure that approximately 50 subjects complete the study. Subjects will be enrolled during allergy season. The study will consist of four visits with a total duration of 3 weeks (1 week of pre-screening and 2 weeks for investigational product use). The full schedule of events is presented in the CIP. Subjects recruited for this study will be screened for inclusion/exclusion criteria after reading and signing the informed consent form. Eligible subjects who show a positive reaction to the skin prick test at Visit 1/ Day -7 will be enrolled for a one-week pre-run screening period. At baseline (Visit 2/Day 0), those subjects meeting all inclusion criteria including the results of the Total Nasal Symptoms Score will be enrolled in the active study phase. The subjects will use the product during two weeks (from Day 7 to Day 14), applying at least once and maximum 6 times daily per instructions for use. At each visit within intervention period (Visits 2, 3 and 4), the subjects will be asked to assess their nasal and ocular symptoms (using Nasal Symptom Score and Ocular Symptom Score grading tools) before product application, as well as at 1 minute, 10 minutes and 1-hour post-product application. Besides, they will complete Weekly Rhinitis questionnaire for the past week. Additionally, the subjects will complete Daily Diaries to record their nasal and ocular symptoms, sleep disturbance, and need for use of other medication.