3 Clinical Trials for Various Conditions
Upper respiratory infections (URIs) have long posed a significant burden to the US healthcare system. Well before the coronavirus disease of 2019 (COVID-19) pandemic they have been among the most common acute outpatient illnesses, causing 75-100 million physician visits each year on average, and costing the health care system billions of dollars annually. This double-blind randomized placebo-controlled study tested the efficacy of two anti-inflammatory throat sprays against placebo and against a throat spray taken in conjunction with 325mg of aspirin, a well-known systemically administered cyclooxygenase (COX) inhibitor. Participants having common cold symptoms lasting less than two days were enrolled and given treatment to administer at home. Various common cold symptoms were assessed and measured via clinically validated self-assessment scales. Participants were screened for influenza and COVID-19 before enrollment and were excluded if found positive.
The purpose of this study to determine the therapeutic response of non-allergic rhinitis patients that have been subtyped as non-allergic rhinitis with local IgE elevation or non-allergic rhinopathy to intranasal capsaicin based on visual analog scale and optical rhinometry, to determine the prevalence of non-allergic rhinitis with local IgE elevation in this study's cohort of patients with non-allergic rhinitis identified by rhinitis history and negative skin testing for allergic rhinitis, and to determine the change, if any, in intranasal IgE levels after capsaicin treatment.
The proposed study seeks to investigate the effect of intranasal capsaicin treatment in patient with Non-allergic irritant rhinitis (NAIR), as well as evaluate optical rhinometry (ORM) as a means to quantify symptomatic improvement in NAIR patients during and after treatment.