Active clinical trials for "Rhinitis, Allergic"

This study will be a randomised, double blind, placebo controlled, 3-way, incomplete block crossover study to evaluate the effect of single and repeat doses of levocabastine, FF, placebo and a FDC of FF/levocabastine administration in AR subjects. The total expected study duration for each individual participating in the study will be a maximum of up to 20 weeks (including the screening and follow-up). This will be a three period study and subjects will be assigned to a sequence of three treatments. There will be a wash-out period of 14-28 days between two treatment periods. The rational for this study is to demonstrate proof of concept with the FDC of FF and levocabastine compared with each of the components administered alone.

The purpose of this study is to determine if Dymista nasal spray is better and safer than placebo in treating children ages 4 to <12 years old who have seasonal allergic rhinitis.

Allergic rhinitis is treated with a variety of systemic and locally applied drugs. The effectiveness of the intranasally applied formulations is diminished by the cleaning mechanisms of the nose, rhinorrhea in particular. Slowing down of the clearance of the nasal mucosa and prolonging the contact time of locally applied drugs with the nasal mucosa would improve their efficacy. One method is creating dosage forms containing mucoadhesive polymers. We have demonstrated that a mucoadhesive solution containing HPMC enhances the clinical efficacy of oxymetazoline. However, the industrial development of fixed combinations of pharmaceutical compound and mucoadhesive carrier requires substantial investments, escalating manifold if different pharmaceutical compounds have to be rendered mucoadhesive. NoAl is a cellulose derivative powder, which forms a gel layer on contact with the mucosal surface of the nose blocking the contact of the pollen grains with the nasal mucosa in seasonal allergic rhinitis. However, there is another potential benefit of applying NoAl (HPMC) along with other commercially available drugs for local treatment of rhinitis, as the formation of a gel layer can substantially delay their clearance from the nose and thus increase their effectiveness. This hypothesis needs to be substantiated clinically.

The aim of this study is to test and compare the effectiveness between three groups - Cure-Allergic Rhinitis Syrup (CS), Yuk ping fung San (YS) and placebo groups - of adolescents (nursing students) with Allergic Rhinitis (AR) in improving their symptoms of AR, body constitution pattern and health-related quality of life. • The hypothesis are to test the effectiveness of the CS treatment on these students' AR symptoms and quality of life at immediately, one month and two months after completion of the 4-week intervention, when compared with the YS treatment and placebo group. Cure-Allergic Rhinitis Syrup (CS) group will show significantly reduction of AR symptoms over the 2-month follow-up, when compared to those in YS and placebo groups. CS group will indicate a healthier body constitution pattern over the follow-up, when compared to those with YS and placebo group. CS group will indicate significantly greater improvement of their quality of life over 2-month follow-up, when compared to those with YS and placebo group.

The purpose of this study is to determine whether Ragweed-SPIRE is safe and effective at reducing allergy symptoms in people who suffer from allergy to Ragweed pollen

Study to evaluate the two different strengths and dose regimen of GSP 301 to be effective in treatment of seasonal allergic rhinitis.

The safety and efficacy of specific sublingual immunotherapy for house dust mite allergens in patients over 60 years of age with allergic rhinitis and a confirmed allergy to house dust mites were the focus of the stu First, 111 patients, ages 60-75 years, with allergic rhinitis and with a confirmed allergy to D. pteronyssinus and D. farinae by the use of skin prick tests, serum-specific IgE and nasal provocation tests were included. Patients were individually randomised to groups: active or placebo using a double-blind method. A total of 51 subjects in the sublingual allergen-specific immunotherapy (SLIT) group (Staloral 300R, Stallergens, France) and 57 in the placebo group were monitored for three years. The patients had to record on a diary card whenever they used anti-allergic medications.

Safety study of Depigoid vaccine Dermatophagoides pteronyssinus or 50% Dermatophagoides pteronyssinus / 50% Dermatophagoides farinae (500 DPP/ml), to treat allergic rhinitis or rhinoconjunctivitis with or without asthma. Primary variable: number of subjects [%] who experienced at least one immediate or delayed systemic reaction of EAACI grade 2 or higher during the 4-month treatment period.

There is a lack of prospective scientific data on the regular use of moisturizers in patients at risk of developing atopic dermatitis. Although generally accepted and widely used for secondary prevention, emollients have not been studied as a primary prevention strategy. Strategies previously studied for the prevention of atopic dermatitis include maternal and child's dietary manipulations, allergens avoidance, delay of food introduction, exclusive breastfeeding and probiotic supplementation. Despite years of research, none of those strategies yielded to strong evidence of a protective effect. There is therefore a need to explore novel strategies. There is a need to compare the cumulative incidence rate of atopic dermatitis in newborns using a standard bathing and moisturizing routine with a good moisturizer to a non interventional group. This 2-year study will recruit approximately four hundred and sixty (460) pregnant women with a first degree relative of the child to be born who currently has (or previously had) a diagnosis of atopic dermatitis in order to study approximately 200 eligible newborns in each of the two study groups at the beginning of the study. Pregnant women will be randomized (1:1) to either daily use of the moisturizer Lipikar Balm AP (applied to their infant) starting from birth (Group 1) immediately after bathing or to no intervention (Group 2).

This study will assess safety and efficacy of SPARC1203 delivered via nasal spray in patients with allergic rhinitis