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Adverse event reporting can be found at the bottom of the page
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Information on how to access prescribing information and adverse event reporting can be found towards the bottom of the page.
CRESEMBA® (isavuconazole) - an antifungal triazole, is indicated for the treatment of:
• Invasive Aspergillosis
• Mucormycosis in patients for whom amphotericin B is inappropriate.1
CRESEMBA® powder for concentrate for solution for infusion is indicated in patients from 1 year of age and above.
CRESEMBA® hard capsules are indicated in patients from 6 years of age and above.
Trial Data - Efficacy
Adult Populations
Cresemba is as efficacious as the standard of care for both invasive aspergillosis and mucormycosis 2,3
Explore the study results for CRESEMBA® (isavuconazole) for the treatment of invasive aspergillosis with the SECURE study and mucormycosis in the VITAL study.
Invasive aspergillosis
SECURE - Double-blind, randomised-controlled, non-inferiority, multicentre international trial, a phase 3 trial comparing CRESEMBA® and voriconazole for the primary treatment of invasive mould disease caused by Aspergillus species and other filamentous fungi.1
a. Hepatic dysfunction: bilirubin ≥3 x ULN, alanine transaminase or aspartate transaminase ≥5 x ULN, cirrhosis or chronic hepatic failure; moderate-to-severe renal dysfunction: calculated creatinine clearance <50 mL/min. ITT, intention-to-treat; IV, intravenously; mITT, modified intention-to-treat; PO, per os (orally); ULN, upper limit of normal; q8h, every 8 hours; q12h, every 12 hours; q24h, every 24 hours.
b.Patients were censored on the day of their last known survival status
Mucormycosis
a. Hepatic dysfunction: bilirubin ≥3 x ULN, alanine transaminase or aspartate transaminase ≥5 x ULN, cirrhosis or chronic hepatic failure; moderate-to-severe renal dysfunction: calculated creatinine clearance <50 mL/min. ITT, intention-to-treat; IV, intravenously; mITT, modified intention-to-treat; PO, per os (orally); ULN, upper limit of normal; q8h, every 8 hours; q12h, every 12 hours; q24h, every 24 hours. Survival rates were similar with CRESEMBA® and amphotericin B. Weighted all-cause mortality at day 42: 33% vs 41%, p=0.595
Paediatric populations
CRESEMBA® achieves good response and survival rates in the paediatric population4
Explore the study results for CRESEMBA (isavuconazole) as a treatment for invasive fungal diseases in paediatric patients.
a. Dose selection informed by data from preceding paediatric phase 1 study. Doses for the two administration routes (oral and IV) were equivalent on a mg:mg basis. Patients received a loading regimen of 10 mg/kg isavuconazonium sulfate (equivalent to 5.4 mg/kg isavuconazole). b. End of treatment was defined as receiving once-daily maintenance dose of 10 mg/kg isavuconazonium sulfate (equivalent to 5.4 mg/kg isavuconazole), (up to a maximum of 372 mg isavuconazonium sulfate (equivalent to 200mg isavuconazole)) for up to 84 days (invasive aspergillosis) or 180 days (mucormycosis), or until a successful response was achieved, whichever occurred first. EORTC/MSG, European Organization for Research and Treatment of Cancer/Mycoses Study Group; IV, intravenous; PK, pharmacokinetic; q8h±2 , every 8 hours (±2 hours).
In the paediatric registration trial, CRESEMBA achieved survival rates of ~90% in children from 1 year of age at day 84.4
For long-term treatment beyond 6 months, the benefit-risk balance should be carefully considered.1
Trial Data - Safety profile
Adult Populations
CRESEMBA® has an improved tolerability profile vs voriconazole, with fewer drug-related adverse events2
AEs and treatment discontinuations in the SECURE trial2 | |||
CRESEMBA® (n=257) | Voriconazole (n=259) | p value | |
Any TEAE | 96% | 98% | 0.122 |
Drug-related TEAEs | 42% | 60% | <0.001 |
TEAEs leading to discontinuation | 14% | 23% | - |
Drug-related AEs leading to discontinuation | 8% | 14% | - |
Drug related AEs that were reduced with CRESEMBA® vs voriconazole2 | |||
CRESEMBA® (n=257) | Voriconazole (n=259) | p value | |
Skin and subcutaneous tissue disorders | 33% | 42% | 0.037 |
Eye disorders | 15% | 27% | 0.002 |
Hepatobillary disorders | 9% | 16% | 0.016 |
In the VITAL trial, the AE profile of CRESEMBA® for the treatment of mucormycosis was consistent with observations from the SECURE trial for the treatment of invasive aspergillosis. Only 16% (n=6/37) of patients with mucormycosis discontinued CRESEMBA® due to AEs.3
Paediatric Populations
CRESEMBA® is well tolerated by paediatric patients4
At day 42, 6.5% of paediatric patients discontinued treatment due to drug-related TEAEs.4Although the overall proportion of children who experienced TEAEs was 93.5%, less than a third of these were drug-related,aand most were mild or moderate in intensity.4
Summary of TEAEs and treatment withdrawls in children from 1 year of age
a. Drug-related events, as assessed by the investigator, were those with a reasonable possibility that the event may have been caused by the study drug; if any other relationship was missing, the event was also considered as drug-related.4
Dosing
Adult Populations
The dosage of CRESEMBA® for adult patients is fixed and simple, with a once-daily maintenance regimen and no need to adjust by weight.1
With high oral bioavailability (98%), the IV and oral formulations can be used interchangeably1 which can help facilitate the switch from hospital to home care.
Paediatric Populations
CRESEMBA® has a once-daily maintenance dosing regimen in children, with a choice of either IV formulation from 1 year of age or hard capsules from 6 years.a
a. CRESEMBA® hard capsules are indicated in paediatric patients from 6 years of age and older.
b. The use of CRESEMBA® 100 mg capsules has not been studied in paediatric patients.
c. Six administrations in total.
d. After reconstitution and dilution.
e. Maintenance dose: starting 12 to 24 hours after the last loading dose
Oral treatment is suitable for paediatric patients from 6 years of age, IV treatment is suitable for paediatric patients from 1 year of age.
The maximum of any individual loading or daily maintenance dose to be administered to any patient is 200 mg isavuconazole.
Click here for Prescribing Information for CRESEMBA (isavuconazole)
Click here for Prescribing Infromation for VFEND (voriconazole)
References:
CRESEMBA UK Summary of Product Characteristics
Maertens JA et al. Lancet 2016;387(10020):760–769.
Marty FM et al. Lancet Infect Dis 2016;16(7):828–837.
Segers H et al. Antimicrob Agents Chemother 2024:e0048424.
Wetzstein GA. Cancer Control 2000;7(2):170–176.
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