Omnaris Drug Information

Treatment of Seasonal Allergic Rhinitis OMNARIS Nasal Spray is indicated for the treatment of nasal symptoms associated with seasonal allergic rhinitis in adults and children 6 years of age and older.

Treatment of Perennial Allergic Rhinitis OMNARIS Nasal Spray is indicated for the treatment of nasal symptoms associated with perennial allergic rhinitis in adults and adolescents 12 years of age and older.

Seasonal Allergic Rhinitis Adults and Children (6 Years of Age and Older): The recommended dose of OMNARIS Nasal Spray is 2 sprays per nostril once daily (200 mcg). The maximum total daily dosage should not exceed 2 sprays in each nostril (200 mcg/day).

Clinical Trials Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adults and Adolescents 12 Years of Age and Older in Short-Term (2-6 weeks) Trials: In three short-term trials conducted in the US and Canada, 546 patients were treated with OMNARIS Nasal Spray 200 mcg daily. Adverse reactions did not differ appreciably based on age, gender, or race.

Approximately 2% of patients treated with OMNARIS Nasal Spray 200 mcg in clinical trials discontinued because of adverse reactions; this rate was similar for patients treated with placebo. The table below displays reactions that occurred with an incidence of 2% or greater and more frequently with OMNARIS Nasal Spray 200 mcg than with placebo in clinical trials of 2 to 6 weeks in duration. Table 2 displays adverse events that occurred with an incidence of 3% or greater and more frequently with OMNARIS Nasal Spray 200 mcg than with placebo.

The distribution of adverse events was similar to that seen in the 6 to 11 year old children. Long-Term (52-Week) Safety Trial: In a 52-week double-blind, placebo-controlled safety trial that included 663 adults and adolescent patients (441 treated with ciclesonide: 227 males and 436 females) with perennial allergic rhinitis, the adverse reaction profile over the treatment period was similar to the adverse event profile in trials of shorter duration. Adverse reactions, irrespective of drug relationship, that occurred with an incidence of 3% or greater and more frequently with OMNARIS Nasal Spray 200 mcg than with placebo were epistaxis, pharyngolaryngeal pain, sinusitis, headache, nasal discomfort, cough, bronchitis, influenza, back pain, and urinary tract infection.

No patient experienced a nasal septal perforation or nasal ulcer during this long-term trial of OMNARIS Nasal Spray.

Post-Marketing Experience

The following adverse reactions have been reported in association with post-marketing use of OMNARIS Nasal Spray and are not listed above: nasal congestion, nasal ulcer and dizziness. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or to establish a causal relationship to drug exposure.

In vitro studies and clinical pharmacology studies suggested that des-ciclesonide has no potential for metabolic drug interactions or protein binding-based drug interactions. In a drug interaction study, co-administration of orally inhaled ciclesonide and oral ketoconazole, a potent inhibitor of cytochrome P450 3A4, increased the exposure (AUC) of des-ciclesonide by approximately 3.6-fold at steady state, while levels of ciclesonide remained unchanged. Erythromycin, a moderate inhibitor of cytochrome P450 3A4, had no effect on the pharmacokinetics of either des-ciclesonide or erythromycin following oral inhalation of ciclesonide.

Pregnancy Risk Summary There are no data on ONMARIS nasal spray use in pregnant women to assess a drug associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. There is low systemic exposure following OMNARIS nasal spray administration at the recommended dose. In animal reproduction studies, ciclesonide, administered by the oral route to pregnant rats, during the period of organogenesis, did not cause any evidence of fetal harm at doses up 45 times the maximum recommended human daily intranasal dose (MRHDID) of 200 mcg/day.

Teratogenicity, characteristic of corticosteroids, decreased body weight and/or skeletal variations were observed in rabbit fetuses following administration of ciclesonide to pregnant rabbits by the subcutaneous route during the period of organogenesis at doses 0.5 times the MRHDID and higher on a mcg/m 2 basis (see Data ). No evidence of fetal harm was observed in rabbits at doses 0.1 times the MRHDID. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.

The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. In the United States general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is respectively. Data Animal Data In an embryo-fetal development study in pregnant rats dosed by the oral route during the period of organogenesis from gestation days 6 to 15, ciclesonide did not cause any evidence of fetal harm at doses up to 45 times the MRHDID in adults (on a mcg/m 2 basis with maternal oral dose up to 900 mcg/kg/day).

Maternal toxicity, as evidenced by decreased body weight gain, was observed at 45 times the MRHDID in adults (on a mcg/m 2 basis at a maternal dose of 900 mcg/kg/day); however, no adverse effects were observed at doses 15 times the MRHDID and lower (on a mcg/m 2 basis with maternal oral doses of 300 mcg/kg/day and lower). In two embryo-fetal development studies in pregnant rabbits dosed by the subcutaneous route during the period of organogenesis from gestation days 6 to 18, ciclesonide caused acampsia (flexures of legs) in fetuses at doses 0.5 times the MRHDID and higher (on a mcg/m 2 basis with maternal oral doses of 5 mcg/kg/day and higher), decreased body weight, cleft palate, enlarged fontanelle, parchment-like skin, and incomplete ossification of bones in fetuses at doses 2 times the MRHDID (on a mcg/m 2 basis with a maternal subcutaneous dose of 25 µg/kg/day) and embryo-fetal death at doses 10 times the MRHDID and higher (on a mcg/m 2 basis at maternal subcutaneous doses of 100 mcg/kg/day and higher). No evidence of fetal harm was observed at a dose 0.1 times the MRHDID in adults (on a mcg/m 2 basis at a maternal subcutaneous dose of 1 mcg/kg/day).

Maternal toxicity was observed at doses 10 times the MRHDID in adults (on a mcg/m 2 basis with maternal subcutaneous doses of 100 mcg/kg/day and lower); however, no evidence of toxicity was observed at doses 2 times the MRHDID and lower (on a mcg/m 2 basis with maternal subcutaneous doses of 25 mcg/kg/day and lower). In a prenatal and postnatal development study in pregnant rats dosed by the oral route from gestation day 6 to lactation day 20, ciclesonide produced no adverse developmental effects on offspring at doses up to approximately 45 times the MRHDID (on mcg/m 2 bases at maternal oral doses up to 900 mcg/kg/day).

Pediatric Use The safety and effectiveness for seasonal and perennial allergic rhinitis in children 12 years of age and older have been established. The efficacy of OMNARIS Nasal Spray in patients 6 to 11 years of age for treatment of the symptoms of seasonal allergic rhinitis was demonstrated in one study in patients 6 to 11 years of age with seasonal allergic rhinitis. The efficacy of OMNARIS Nasal Spray for the treatment of the symptoms of seasonal allergic rhinitis in patients 5 years of age and younger has not been established.

Controlled clinical studies have shown that intranasal corticosteroids may cause a reduction in growth velocity in pediatric patients. This effect has been observed in the absence of laboratory evidence of hypothalamic-pituitary-adrenal (HPA)-axis suppression, suggesting that growth velocity is a more sensitive indicator of systemic corticosteroid exposure in pediatric patients than some commonly used tests of HPA-axis function. The long-term effects of this reduction in growth velocity associated with intranasal corticosteroids, including the impact on final adult height, are unknown.

The potential for “catch-up” growth following discontinuation of treatment with intranasal corticosteroids has not been adequately studied. The growth of pediatric patients receiving intranasal corticosteroids, including OMNARIS Nasal Spray, should be monitored routinely (e.g., via stadiometry). A 52-week, multicenter, double-blind, randomized, placebo-controlled parallel-group study was conducted to assess the effect of orally inhaled ciclesonide on growth rate in 609 pediatric patients with mild persistent asthma, aged 5 to 8.5 years.

Treatment groups included orally inhaled ciclesonide 40 mcg or 160 mcg or placebo given once daily. Growth was measured by stadiometer height during the baseline, treatment and follow-up periods. The primary comparison was the difference in growth rates between ciclesonide 40 and 160 mcg and placebo groups.

Conclusions cannot be drawn from this study because compliance could not be assured. Ciclesonide blood levels were also not measured during the one-year treatment period. There was no difference in efficacy measures between the placebo and the orally inhaled ciclesonide groups.

The potential growth effects of prolonged treatment should be weighed against clinical benefits obtained and the availability of safe and effective noncorticosteroid treatment alternatives. To minimize the systemic effects of intranasal corticosteroids, each patient should be titrated to the lowest dose that effectively controls his/her symptoms.

OMNARIS Nasal Spray is contraindicated in patients with a known hypersensitivity to ciclesonide or any of the ingredients of OMNARIS Nasal Spray.

Chronic overdosage may result in signs or symptoms of hypercorticism. There are no data available on the effects of acute or chronic overdosage with OMNARIS Nasal Spray.