A study to look at the safety and effectiveness of baloxavir marboxil in treating children with influenza aged between 1 and <12 years (miniSTONE-2)
Study to Assess the Safety, Pharmacokinetics, and Efficacy of Baloxavir Marboxil in Healthy Pediatric Participants With Influenza-Like Symptoms
- Infectious Diseases
- Influenza
Completed
- Costa Rica
- Israel
- Mexico
- Poland
- Russia
- Spain
- United States
NCT03629184 2018-002169-21 CP40563
Trial Summary
This study will evaluate the safety, pharmacokinetics, and efficacy of baloxavir marboxil compared with oseltamivir in a single influenza episode in otherwise healthy pediatric participants (i.e., 1 to <12 years of age) with influenza-like symptoms.
A Multicenter, Randomized, Double-Blind, Active (Oseltamivir)-Controlled Study to Assess the Safety, Pharmacokinetics, and Efficacy of Baloxavir Marboxil in Otherwise Healthy Pediatric Patients 1 to <12 Years of Age With Influenza-Like Symptoms
Eligibility Criteria
- Aged 1 to < 12 years at randomization (Day 1).
- Written informed consent/assent for study participation obtained from participant's parents or legal guardian, with assent as appropriate by the participant, depending on the patient's level of understanding
- Participant able to comply with study requirements, depending on the patient's level of understanding
- Participant with a diagnosis of influenza virus infection confirmed by the presence of all of the following:
- Fever ≥ 38 degree celsius (tympanic temperature) at screening
- At least one respiratory symptom (either cough or nasal congestion)
- The time interval between the onset of symptoms and screening is ≤ 48 hours
- Severe symptoms of influenza virus infection requiring inpatient treatment
- Concurrent infections requiring systemic antiviral therapy at screening
- Require, in the opinion of the investigator, any of the prohibited medication during the study
- Previous treatment with peramivir, laninamivir, oseltamivir, zanamivir, or amantadine within 2 weeks prior to screening
- Immunization with a live/attenuated influenza vaccine in the 2 weeks prior to randomization
- Concomitant treatment with steroids or other immuno-suppressant therapy
- Known HIV infection or other immunosuppressive disorder
- Uncontrolled renal, vascular, neurologic, or metabolic disease (e.g., diabetes, thyroid disorders, adrenal disease), hepatitis, cirrhosis, or pulmonary disease or participants with known chronic renal failure.
- Active cancer at any site
- History of organ transplantation
- Known allergy to either study drug (i.e., baloxavir marboxil and oseltamivir) or to acetaminophen
- Females with child-bearing potential
- Participation in a clinical trial within 4 weeks or five half-lives of exposure to an investigational drug prior to screening, whichever is longer
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