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About
The purpose of the study is to evaluate the pharmacokinetics (PK), safety and tolerability of multiple doses of intravenous (IV) and oral isavuconazonium sulfate administered daily in pediatric patients. The PK data will be utilized to establish a pediatric population PK model of isavuconazole, the active moiety of isavuconazonium sulfate.
Enrollment
Sex
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Volunteers
Inclusion criteria
Subject has sufficient venous access to permit administration of study drug (for the IV cohorts), collection of pharmacokinetic samples and monitoring of safety laboratories.
Female subject must either:
Female subject who is of childbearing potential must agree not to breastfeed starting at screening and throughout the study and for 28 days after the final study drug administration.
Female subject who is of childbearing potential must not donate ova starting at screening and throughout the study and for 28 days after the final study drug administration.
Male subject who is of childbearing potential and their female spouse/partner who is of childbearing potential must be using highly effective contraception consisting of 2 forms of birth control (at least one of which must be a barrier method) starting at screening and continue throughout the study, and for 90 days after the final study drug administration.
Male subject who is of childbearing potential must not donate sperm starting at screening and throughout the study and, for 90 days after the final study drug administration.
Subject and subject's parent(s) or legal guardian agree that the subject will not participate in another interventional study while on treatment.
For oral cohorts: subject is able to swallow the oral capsule medication.
Exclusion criteria
Subject has familial short QT syndrome, is receiving medications that are known to shorten the QT interval, or has a clinically significant abnormal electrocardiogram (ECG).
Subject has evidence of hepatic dysfunction defined as:
Subject has used strong cytochrome P450 (CYP) 3A4 inhibitors or inducers such as ketoconazole, rifampin/rifampicin, long acting barbiturates, carbamazepine and St. John's wort in the 5 days prior to the first administration of study drug.
Subject has known history of allergy, hypersensitivity, or any serious reaction to any of the azole class antifungals.
Subject has any condition which makes the subject unsuitable for study participation.
Subject is unlikely to survive 30 days.
Subject has received investigational therapy, with the exception of oncology drug trials, within 28 days or 5 half-lives, whichever is longer, prior to screening.
For oral cohorts: The subject has gastrointestinal disease or has had a procedure that is expected to interfere with the oral absorption or tolerance of the study drug (e.g., functionally relevant gastrointestinal obstruction, mucositis/stomatitis, or frequent vomiting).
Subject previously dosed with isavuconazonium sulfate.
Primary purpose
Allocation
Interventional model
Masking
49 participants in 5 patient groups
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Data sourced from clinicaltrials.gov
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