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1.
Allergy Asthma Proc ; 33(5): 386-96, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23026180

RESUMO

An aerosol formulation may be preferred by some allergic rhinitis (AR) patients, to avoid the "wet feeling" and nasal runoff associated with aqueous nasal corticosteroid sprays. Beclomethasone dipropionate (BDP) hydrofluoroalkane nasal aerosol is a recently developed, nonaqueous, nonchlorofluorocarbon formulation of BDP for the treatment of AR. This study was designed to evaluate the efficacy, safety, and quality-of-life benefits of BDP nasal aerosol in subjects with seasonal AR (SAR). Eligible subjects (≥12 years of age) enrolled in this 2-week study were randomized to either BDP nasal aerosol at 320 µg/day (n = 169) or placebo (n = 171). Efficacy assessments included reflective and instantaneous total nasal symptom scores (rTNSS and iTNSS, respectively), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) score, reflective and instantaneous total ocular symptom scores (rTOSS and iTOSS, respectively), and physician-assessed total nasal symptom score (PNSS). Safety and tolerability were also assessed. Subjects receiving BDP nasal aerosol showed a significantly greater improvement from baseline in average A.M. and P.M. rTNSS versus placebo (treatment difference, -0.91; 95% confidence interval, -1.3, -0.5; p < 0.001) over 2 weeks of treatment. Greater improvements in rTNSS with BDP nasal aerosol compared with placebo were evident by day 2 and were maintained throughout the treatment period. Similarly, significant improvements were seen with BDP nasal aerosol in iTNSS (p < 0.001) and RQLQ score (p = 0.005) compared with placebo. Treatment with BDP nasal aerosol also resulted in greater improvements in rTOSS (p = 0.002), iTOSS (p = 0.003), and PNSS (p < 0.001) relative to placebo. BDP nasal aerosol was well tolerated and the overall safety profile was similar to placebo. Results from this clinical study indicated that BDP nasal aerosol provided significant AR symptom relief and was well tolerated in patients with SAR with an overall safety profile similar to placebo. Clinicaltrials.gov identifier: NCT01024608.


Assuntos
Antialérgicos/efeitos adversos , Antialérgicos/uso terapêutico , Rinite Alérgica Sazonal/tratamento farmacológico , Administração Intranasal , Adolescente , Adulto , Aerossóis/administração & dosagem , Aerossóis/efeitos adversos , Aerossóis/uso terapêutico , Antialérgicos/administração & dosagem , Beclometasona/administração & dosagem , Beclometasona/efeitos adversos , Beclometasona/uso terapêutico , Criança , Feminino , Humanos , Masculino , Qualidade de Vida , Rinite Alérgica Sazonal/fisiopatologia , Inquéritos e Questionários , Resultado do Tratamento , Adulto Jovem
2.
Ann Allergy Asthma Immunol ; 99(6): 549-54, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18219837

RESUMO

BACKGROUND: Antihistamines are an established first-line treatment for allergic rhinitis and are widely prescribed in infants for allergic symptoms. OBJECTIVE: To establish the safety and tolerability of fexofenadine hydrochloride in children aged 6 months to 2 years in 2 studies (T/3001 and T/3002). METHODS: Both studies had a multicenter, randomized, placebo-controlled design. Mean treatment duration was 8 days. Subjects were randomized (T/3001, n = 174; and T/3002, n = 219) to twice-daily fexofenadine hydrochloride, 15 or 30 mg, or placebo mixed with a standard vehicle. RESULTS: In the combined population, the incidence of treatment-emergent adverse events (TEAEs) was comparable between groups (placebo, 48.2% [96/199]; fexofenadine hydrochloride, 15 mg, 40.0% [34/85]; and fexofenadine hydrochloride, 30 mg, 35.2% [38/108]). Vomiting was the most common TEAE (placebo, 13.6%; fexofenadine hydrochloride, 15 mg, 14.1%; and fexofenadine hydrochloride, 30 mg, 5.6%). Most TEAEs were unrelated to study medication, as evaluated by investigators; those possibly related to study medication were mild or moderate in intensity. No clinical differences were seen between fexofenadine and placebo for vital signs, electrocardiographic results, or physical examination results. CONCLUSION: Fexofenadine hydrochloride, 15 or 30 mg, given for a mean duration of 8 days is well tolerated, with a good safety profile, in children aged 6 months to 2 years.


Assuntos
Antagonistas não Sedativos dos Receptores H1 da Histamina/administração & dosagem , Rinite Alérgica Perene/tratamento farmacológico , Terfenadina/análogos & derivados , Administração Oral , Pressão Sanguínea/efeitos dos fármacos , Temperatura Corporal/efeitos dos fármacos , Peso Corporal/efeitos dos fármacos , Pré-Escolar , Eletrocardiografia/efeitos dos fármacos , Antagonistas não Sedativos dos Receptores H1 da Histamina/efeitos adversos , Humanos , Lactente , Masculino , Estatísticas não Paramétricas , Terfenadina/administração & dosagem , Terfenadina/efeitos adversos
3.
J Allergy Clin Immunol ; 118(5): 1142-8, 2006 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17088141

RESUMO

BACKGROUND: Allergic rhinitis (AR), an inflammatory disease of the nasal mucosa, affects approximately 25% of adults and 40% of children in the United States. Ciclesonide nasal spray is a corticosteroid being developed as a hypotonic formulation for AR. OBJECTIVE: We sought to evaluate the efficacy, safety, and tolerability of ciclesonide nasal spray in adult and adolescent patients with seasonal AR (SAR). METHODS: In this double-blind study patients (age, >or=12 years) were randomized to receive 200 microg of intranasal ciclesonide (n = 164) or placebo (n = 163) once daily for 28 days. The primary measure was morning and evening patient-assessed reflective total nasal symptom score (TNSS). Additionally, instantaneous TNSSs, physician-assessed overall nasal signs and symptoms severity, and the results of the Rhinoconjunctivitis Quality of Life Questionnaire were evaluated. Adverse events were monitored throughout the study. RESULTS: Ciclesonide significantly improved average morning and evening reflective and instantaneous TNSSs compared with placebo over days 1 to 14 (P < .001). Improvements were also noted over days 1 to 28 (P < .001) and over days 15 to 28 (P = .011). Ciclesonide was well tolerated. CONCLUSION: Intranasal ciclesonide was superior to placebo in relieving nasal symptoms in adult and adolescent patients with SAR. These results confirm the dose range-finding study in patients with SAR and support the efficacy of ciclesonide in AR. CLINICAL IMPLICATIONS: In a clinical setting ciclesonide was shown to be safe and effective in the treatment of SAR in adolescent and adult patients.


Assuntos
Antialérgicos/efeitos adversos , Antialérgicos/uso terapêutico , Pregnenodionas/efeitos adversos , Pregnenodionas/uso terapêutico , Rinite Alérgica Sazonal/tratamento farmacológico , Administração Intranasal , Adulto , Aerossóis , Antialérgicos/administração & dosagem , Método Duplo-Cego , Feminino , Humanos , Masculino , Pregnenodionas/administração & dosagem , Rinite Alérgica Sazonal/imunologia , Resultado do Tratamento
4.
Ann Allergy Asthma Immunol ; 96(6): 851-7, 2006 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-16802774

RESUMO

BACKGROUND: Few studies have directly compared the efficacy of intranasal corticosteroids with that of leukotriene receptor antagonists for the treatment of daytime and nighttime symptoms of seasonal allergic rhinitis (SAR). OBJECTIVE: To compare fluticasone propionate aqueous nasal spray, 200 microg daily, with oral montelukast, 10 mg daily, for the relief of SAR symptoms. METHODS: Patients with SAR 15 years or older were randomized to receive either fluticasone propionate (n = 367) or montelukast (n = 369) in this double-blind, double-dummy, parallel-group study. The primary efficacy measure was the mean change from baseline in daytime total nasal symptom scores (TNSSs) (the sum of 4 daytime individual nasal symptom scores [INSSs] assessing nasal congestion, itching, rhinorrhea, and sneezing), averaged across weeks 1 and 2. Secondary efficacy measures included the 4 daytime INSSs, nighttime TNSSs (the sum of 3 nighttime INSSs assessing congestion on awakening, difficulty going to sleep, and nighttime awakenings), and the 3 nighttime INSSs averaged across weeks 1 and 2. RESULTS: Mean changes from baseline in daytime TNSSs (P < .001), all daytime INSSs (P < .001), nighttime TNSSs (P < .001), and all nighttime INSSs (P < or = .02) showed significant differences favoring fluticasone propionate over montelukast across 2 weeks of treatment. CONCLUSION: Compared with montelukast, fluticasone propionate provided significantly greater improvement in daytime and nighttime SAR symptoms.


Assuntos
Androstadienos/uso terapêutico , Antialérgicos/uso terapêutico , Rinite Alérgica Sazonal/tratamento farmacológico , Acetatos/administração & dosagem , Acetatos/efeitos adversos , Acetatos/uso terapêutico , Administração por Inalação , Administração Oral , Adulto , Androstadienos/administração & dosagem , Androstadienos/efeitos adversos , Antialérgicos/administração & dosagem , Antialérgicos/efeitos adversos , Antiasmáticos/administração & dosagem , Antiasmáticos/efeitos adversos , Antiasmáticos/uso terapêutico , Ciclopropanos , Método Duplo-Cego , Feminino , Fluticasona , Humanos , Antagonistas de Leucotrienos/administração & dosagem , Antagonistas de Leucotrienos/efeitos adversos , Antagonistas de Leucotrienos/uso terapêutico , Masculino , Estudos Multicêntricos como Assunto , Nebulizadores e Vaporizadores , Quinolinas/administração & dosagem , Quinolinas/efeitos adversos , Quinolinas/uso terapêutico , Sulfetos , Texas
5.
Ann Allergy Asthma Immunol ; 97(5): 657-63, 2006 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17165276

RESUMO

BACKGROUND: Ciclesonide is an investigational corticosteroid under development for treatment of allergic rhinitis. Ciclesonide is converted to active metabolite, desisobutyryl-ciclesonide (des-CIC), by upper and lower airway esterases. In vitro studies in human nasal epithelial cells and bronchial epithelial cells have demonstrated a long duration of anti-inflammatory activity of des-CIC. OBJECTIVE: To evaluate the dose-dependent efficacy and safety of a hypotonic intranasal formulation of ciclesonide in patients with seasonal allergic rhinitis (SAR). METHODS: This was a phase 2, randomized, parallel-group, double-blind, placebo-controlled study. Adults (n = approximately 145 per treatment group) with a minimum 2-year history of SAR received placebo or ciclesonide (25, 50, 100, or 200 microg/d) for 14 days. The primary end point was change in the sum of morning and evening reflective total nasal symptom scores (TNSSs) over 2 weeks. Safety was monitored throughout the study. RESULTS: Ciclesonide, 100 microg/d (P = .04) and 200 microg/d (P = .003), significantly improved the sum of morning and evening reflective TNSS vs placebo at more than 2 weeks of treatment. Baseline values for morning and evening reflective TNSS ranged from 17.80 to 18.82 across treatment groups. The average change from baseline in reflective TNSS was -4.2 for placebo and -4.8, -4.8, -5.3, and -5.8 for ciclesonide, 25, 50, 100, and 200 microg/d, respectively. There were no dose-related differences in the incidence of adverse events among treatment groups. CONCLUSIONS: Results from this study indicate that 100-microg and 200-microg daily doses of ciclesonide are effective in the treatment of SAR. Ciclesonide, 200 microg/d, appears to be the optimal dose studied for reducing the symptoms of SAR while maintaining an acceptable safety profile.


Assuntos
Pregnenodionas/uso terapêutico , Rinite Alérgica Sazonal/tratamento farmacológico , Administração Intranasal , Adolescente , Adulto , Idoso , Antialérgicos/uso terapêutico , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Cefaleia/induzido quimicamente , Humanos , Masculino , Pessoa de Meia-Idade , Faringite/induzido quimicamente , Pregnenodionas/administração & dosagem , Pregnenodionas/efeitos adversos , Fatores de Tempo , Resultado do Tratamento
6.
Allergy Asthma Proc ; 27(3): 202-7, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16913262

RESUMO

Seasonal allergic rhinitis (SAR) exerts a significant adverse impact on health-related quality of life (QoL) and productivity of those who suffer from it. Unfortunately, some therapies for SAR also have a negative impact. Therefore, it is important to scrutinize the influence of new SAR therapies on patients' QoL and ability to function. The purpose of this study was to evaluate the effect of a new nasal antihistamine, olopatadine, on QoL in SAR patients. In a multicenter, randomized, double-blind SAR study comparing olopatadine 0.6 and 0.4% to placebo nasal spray, patients completed the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) at baseline and after 2 weeks of treatment. The RQLQ is a validated questionnaire that addresses overall QoL and 7 domains of impairment associated with rhinoconjunctivitis (activities, sleep, non--nose/eye allergy symptoms, practical problems, nasal symptoms, eye symptoms, and emotional impairment). The overall RQLQ mean changes from baseline with olopatadine 0.6% (-1.1 +/- 1.4) and 0.4% (-1.1 +/- 1.3) nasal sprays were superior (p < 0.05) to placebo (-0.8 +/- 1.2). Olopatadine spray 0.6% was superior to placebo in six of the seven RQLQ domains and olopatadine 0.4% was superior to placebo in five RQLQ domains (p < 0.05). The correlation between the olopatadine 0.6% mean total symptom scores and mean RQLQ score was r = 0.66 (p < 0.0001), indicating that the enhancement in QoL derived from olopatadine therapy was significantly associated with symptom reduction. Olopatadine nasal spray is an effective antiallergy medication that significantly improves the QoL of patients suffering from SAR.


Assuntos
Antialérgicos/administração & dosagem , Dibenzoxepinas/administração & dosagem , Qualidade de Vida , Rinite Alérgica Sazonal/tratamento farmacológico , Administração Intranasal , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cloridrato de Olopatadina , Rinite Alérgica Sazonal/complicações , Rinite Alérgica Sazonal/psicologia , Índice de Gravidade de Doença
7.
Ann Allergy Asthma Immunol ; 95(5): 474-9, 2005 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-16312171

RESUMO

BACKGROUND: A nasal spray containing the antiallergy agent olopatadine hydrochloride is being developed for the treatment of seasonal allergic rhinitis (SAR) to mountain cedar. OBJECTIVE: To evaluate the safety and efficacy of 2 concentrations of olopatadine nasal spray vs placebo nasal spray in patients with SAR to mountain cedar. METHODS: This was a multicenter, randomized, double-blind, placebo-controlled study. After a 3- to 21-day placebo run-in, 677 patients aged 12 to 81 years were randomized to receive 0.4% or 0.6% olopatadine or placebo, 2 sprays per nostril twice daily for 2 weeks. Patients evaluated morning and evening reflective and instantaneous nasal symptoms (sneezing, stuffy nose, runny nose, and itchy nose, which compose the total nasal symptom score [TNSS]) and ocular symptoms. RESULTS: Olopatadine spray (0.4% and 0.6%) was statistically significantly superior to placebo for percentage change from baseline in overall reflective and instantaneous TNSSs. Also, 0.6% olopatadine was statistically significantly superior to placebo for reducing the reflective and instantaneous assessments of sneezing, runny nose, itchy nose, stuffy nose, itchy eyes, and watery eyes. Olopatadine spray exhibited a safety profile comparable with that of placebo. CONCLUSIONS: Olopatadine nasal spray (0.4% and 0.6%) provided statistically significant improvements in allergic rhinitis symptoms compared with placebo regarding TNSSs and individual symptoms, including congestion, itchy and runny nose, sneezing, and itchy and watery eyes, in patients with SAR to mountain cedar. Olopatadine nasal spray administered twice daily was safe and well tolerated in adolescents and adults.


Assuntos
Administração por Inalação , Dibenzoxepinas/uso terapêutico , Juniperus/imunologia , Rinite Alérgica Sazonal/tratamento farmacológico , Resultado do Tratamento , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antialérgicos/efeitos adversos , Antialérgicos/uso terapêutico , Criança , Demografia , Dibenzoxepinas/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cloridrato de Olopatadina
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