Alvesco (ciclesonide)

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Last reviewed · Source: First Databank (FDB) drug data

Overview

Ciclesonide is a synthetic, nonhalogenated glucocorticoid.

Ciclesonide is a synthetic, nonhalogenated glucocorticoid. Following oral inhalation, ciclesonide, a prodrug, is hydrolyzed by esterases to its major pharmacologically active metabolite C21-desisobutyryl-ciclesonide (des-ciclesonide). Des-ciclesonide exhibits anti-inflammatory activity, with affinity for glucocorticoid receptors that is 120 times that of the parent compound.

The exact mechanism(s) of action of ciclesonide in asthma remains unknown. However, corticosteroids have been shown to have a wide range of effects on multiple cell types (e.g., mast cells, eosinophils, neutrophils, macrophages, lymphocytes, basophils) and mediators (e.g., histamine, eicosanoids, leukotrienes, cytokines) involved in the asthmatic response. For further information on the pharmacology of corticosteroids, see Pharmacology in the Corticosteroids General Statement 68:04.

Ciclesonide and des-ciclesonide have negligible oral bioavailability (less than 1%) because of low GI absorption and high first-pass metabolism. Ciclesonide and des-ciclesonide are extensively (at least 99%) bound to plasma proteins; des-ciclesonide is not appreciably bound to human transcortin. Des-ciclesonide, the major active metabolite of ciclesonide, is metabolized by the cytochrome P-450 (CYP) microsomal enzyme system, principally by the isoenzyme 3A4 (CYP3A4) and, to a lesser extent, by CYP2D6.

Other potentially active metabolites of ciclesonide have not been fully characterized. The mean elimination half-lives of ciclesonide and des-ciclesonide reportedly averaged 0.71 and 6-7 hours, respectively, following IV administration of 800 mcg of the drug. Following IV administration of 800 mcg of ciclesonide, approximately 66% of radiolabeled ciclesonide was detected in feces and 20% or less of des-ciclesonide was detected in urine.

USES: Ciclesonide is used to prevent and reduce the symptoms (wheezing and shortness of breath) caused by asthma. Controlling asthma symptoms may decrease time lost from work or school. This medication belongs to a class of drugs known as corticosteroids.

It works by reducing the swelling of the airways in the lungs to make breathing easier. This medication must be taken regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks.

If an asthma attack occurs, use your quick-relief inhaler as prescribed. Keep track of how often you need to use your quick-relief inhaler, and tell your doctor. If your quick-relief inhaler does not seem to work as well, if you need to use more than usual of your quick-relief inhaler for 2 or more days in a row, or if you need to use more than one full canister of your quick-relief inhaler over a 2-month period, get medical help right away.

Generic name: ciclesonide
Pronunciation: (sye-KLES-oh-nide)

Reference product & biosimilars

No reference, biosimilar or interchangeable associated with this drug.

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Indications

The following indications are listed for Alvesco:

  • Maintenance Therapy For Asthma

Also known as: Therapy To Achieve Long-Term Asthma Control.

Dosing

The dose of ciclesonide administered by oral inhalation is expressed as the amount of drug delivered from the actuator of the inhaler per metered spray. The amount of drug delivered to the lungs depends on factors such as the patient's coordination between the actuation of the inhaler and inspiration through the delivery system.

Time to onset and degree of symptom relief varies between patients; maximum benefit may not be achieved for at least 4 weeks after initiation of ciclesonide. Once symptoms of asthma have been controlled, dosage of ciclesonide should be titrated to the lowest effective level to reduce the possibility of adverse reactions. If the patient does not respond adequately to the initial dosage after 4 weeks of therapy, higher dosages may provide additional asthma control. Safety and efficacy of ciclesonide dosages exceeding the manufacturer's maximum recommended dosages have not been established.

Drug interactions

Based on results of in vitro studies, C21-desisobutyryl-ciclesonide (des-ciclesonide) does not appear to inhibit or induce the metabolism of other drugs metabolized by cytochrome P-450 (CYP) isoenzymes. In addition, ciclesonide and des-ciclesonide do not appear to have the potential to induce major CYP isoenzymes based on results of in vitro studies. However, the inhibitory potential of ciclesonide on CYP isoenzymes has not been studied.

Contraindications

Primary treatment of severe acute asthmatic attacks or status asthmaticus when intensive measures (e.g., oxygen, parenteral bronchodilators, IV corticosteroids) are required.

Known hypersensitivity to ciclesonide or any ingredient in the formulation.

Adverse reactions

Adverse effects occurring in at least 3% of adults and children 12 years of age or older receiving ciclesonide oral inhalation aerosol in controlled clinical studies include headache, nasopharyngitis, sinusitis, pharyngolaryngeal pain, upper respiratory infection, arthralgia, nasal congestion, extremity pain, back pain, hoarseness, oral candidiasis, influenza, pneumonia, musculoskeletal chest pain, urticaria, dizziness, gastroenteritis, facial edema, fatigue, and conjunctivitis.

Precautions

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ICD codes

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Formulary status

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Last reviewed · Source: First Databank (FDB) drug data