KOSELUGO HARD CAPSULES 25MG

Patheon Pharmaceuticals Inc. (UNITED STATES)🇸🇬 Health Sciences Authority

Approval Date: Jul 9, 2021
Approval ID: fabab9ac199d1fdb
Company: Patheon Pharmaceuticals Inc. (UNITED STATES)
Type: Therapeutic

Approval Details

Approval Id: fabab9ac199d1fdb
Drug Name: KOSELUGO HARD CAPSULES 25MG
Product Name: KOSELUGO HARD CAPSULES 25MG
Approval Number: SIN16276P
Approval Date: 2021-07-09
Registrant: ASTRAZENECA SINGAPORE PTE LTD
Licence Holder: ASTRAZENECA SINGAPORE PTE LTD
Drug Type: Therapeutic
Forensic Classification: Prescription Only
Dosage Form: CAPSULE
Dosage: 4.2 Posology and method of administration Therapy should be initiated by a physician experienced in the diagnosis and the treatment of patients with NF1-related tumours. Posology The recommended dose of KOSELUGO is 25 mg/m2 of body surface area (BSA), taken orally twice daily (approximately every 12 hours). Dosing is individualised based on BSA (mg/m2) and rounded to the nearest achievable 5 mg or 10 mg dose (up to a maximum single dose of 50 mg). Different strengths of KOSELUGO capsules can be combined to attain the desired dose (Table 1). <img src="/TGIF/Koselugo-Table1.png" alt="Koselugo Dosage Table 1" /> Treatment with KOSELUGO should continue as long as clinical benefit is observed, or until PN progression or the development of unacceptable toxicity. Method of administration KOSELUGO can be taken with or without food (see Section 5.2 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). KOSELUGO capsules should be swallowed whole with water, and should not be chewed, dissolved, or opened. Missed dose If a dose of KOSELUGO is missed, it should only be taken if it is more than 6 hours until the next scheduled dose. Vomiting Do not take an additional dose if vomiting occurs after KOSELUGO administration but continue with the next scheduled dose. Dose adjustments For adverse events Interruption and/or dose reduction or permanent discontinuation of KOSELUGO may be required based on individual safety and tolerability (see Sections 4.4 and 4.8 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Recommended dose reductions are given in Table 2 and may require the daily dose to be divided into two administrations of different strength or for treatment to be given as a once daily dose. <img src="/TGIF/Koselugo-Table2.png" alt="Koselugo Dosage Table 2" /> <img src="/TGIF/Koselugo-Table3.png" alt="Koselugo Dosage Table 3" /> Dose modification advice for left ventricular ejection fraction (LVEF) reduction In cases of asymptomatic LVEF reduction of ≥10 percentage points from baseline and below the institutional lower level of normal (LLN), KOSELUGO treatment should be interrupted until resolution. Once resolved, reduce KOSELUGO by one dose level when resuming therapy (see Table 2). In patients who develop symptomatic LVEF reduction or a grade 3 or 4 LVEF reduction, KOSELUGO should be discontinued and a prompt cardiology referral should be carried out (see Section 4.4 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Dose modification advice for ocular toxicities KOSELUGO treatment should be interrupted in patients diagnosed with retinal pigment epithelial detachment (RPED) or central serous retinopathy (CSR) with reduced visual acuity until resolution; reduce KOSELUGO by one dose level when resuming therapy (see Table 2). In patients diagnosed with RPED or CSR without reduced visual acuity, ophthalmic assessment should be conducted every 3 weeks until resolution. In patients who are diagnosed with retinal vein occlusion (RVO), treatment with KOSELUGO should be permanently discontinued (see Section 4.4 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Dose adjustments for co-administration with CYP3A4 or CYP2C19 inhibitors Concomitant use of strong or moderate CYP3A4 or CYP2C19 inhibitors is not recommended and alternative agents should be considered. If a strong or moderate CYP3A4 or CYP2C19 inhibitor must be co-administered, the recommended KOSELUGO dose reduction is as follows: <ul> <li>If a patient is currently taking 25 mg/m2 twice daily, dose reduce to 20 mg/m2 twice daily.</li> <li>If a patient is currently taking 20 mg/m2 twice daily, dose reduce to 15 mg/m2 twice daily (see Table 4 and section 4.5 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information).</li> </ul> <img src="/TGIF/Koselugo-Table4.png" alt="Koselugo Dosage Table 4" /> Special patient populations Renal impairment Based on clinical studies no dose adjustment is recommended in patients with mild, moderate, severe renal impairment or those with End Stage Renal Disease (ESRD) (see Section 5.2 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Hepatic impairment Based on clinical studies, no dose adjustment is recommended in patients with mild hepatic impairment. The starting dose should be reduced in patients with moderate hepatic impairment to 20 mg/m2 BSA, twice daily (see Table 4). KOSELUGO is not recommended for use in patients with severe hepatic impairment (see Section 5.2 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Ethnicity Increased systemic exposure has been seen in adult Asian subjects, although there is considerable overlap with Western subjects when corrected for body weight. No specific adjustment to the starting dose is recommended for paediatric Asian patients, however, these patients should be closely monitored for adverse events (see Section 5.2 – please refer to the Product Insert/Patient Information Leaflet published on HSA for the full drug information). Paediatric population The safety and efficacy of KOSELUGO in children less than 3 years of age has not been established. No data are currently available.
Route Of Administration: ORAL
Indication Info: 4.1 Therapeutic indications KOSELUGO is indicated for the treatment of paediatric patients aged 3 years and above with neurofibromatosis type 1 (NF1) who have symptomatic, inoperable plexiform neurofibromas (PN).
Contraindications: 4.3 Contraindications None.
Atc Code: L01EE04
Atc Item Name: selumetinib
Pharma Manufacturer Name: ASTRAZENECA SINGAPORE PTE LTD

Active Ingredients

Selumetinib hyd-sulfate eqv Selumetinib

25mg

Selumetinib hyd-sulfate eqv Selumetinib

25mg

Approved

Quick Info

Agency

HSA

Country

🇸🇬

Approval Date

Jul 9, 2021

Approval ID

fabab9ac199d1fdb

Type

Therapeutic

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