RECRUITING

Posaconazole (MK-5592) Intravenous and Oral in Children (<2 Years) With Invasive Fungal Infection (MK-5592-127)

Conditions

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This study aims to estimate the pharmacokinetics (PK) of posaconazole (POS, MK-5592) intravenous (IV) and powder for oral suspension (PFS) formulations in pediatric participants \<2 years of age with invasive fungal infection (IFI).

Official Title

A Phase 2, Open-Label, Single-Arm, Sequential-Panel Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Posaconazole (POS, MK-5592) Intravenous and Powder for Oral Suspension Formulations in Pediatric Participants From Birth to Less Than 2 Years of Age With Possible, Probable, or Proven Invasive Fungal Infection

Quick Facts

Study Start:2022-02-22

Study Completion:2025-12-31

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT04665037

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:1 Day to 2 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:CHILD

Inclusion Criteria	Exclusion Criteria
* Panel A: is undergoing treatment for possible, probable, or proven IFI known or suspected to be cause by fungal pathogens against which POS has demonstrated activity (which can include candidiasis) * Panel B: has an investigator-assessed diagnosis of possible, probable, or proven IFI known or suspected to be cause by fungal pathogens against which POS has demonstrated activity (and cannot include candidiasis) * Has a central line (eg, central venous catheter, peripherally-inserted central catheter) in place or planned to be in place before beginning IV study intervention. * Has a body weight of ≥500 g * The participant (or legally acceptable representative) has provided documented informed consent for the study. * Has received POS within 30 days before Day 1 * Has cystic fibrosis, pulmonary sarcoidosis, aspergilloma, or allergic bronchopulmonary aspergillosis * Has a known hereditary problem of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption * Has known or suspected active COVID-19 infection * Has a known hypersensitivity or other serious adverse reaction to any azole antifungal therapy, or to any other ingredient of the study intervention used * Has any known history of torsade de pointes, unstable cardiac arrhythmia or proarrhythmic conditions, a history of recent myocardial infarction, congenital or acquired QT interval (QT) prolongation, or cardiomyopathy in the context of cardiac failure within 90 days of first dose of study intervention * Has received any listed prohibited medications within the specified timeframes before the start of study intervention * Has a known hereditary problem of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption (Part B) * Has suspected/proven invasive candidiasis (Part B) * Has enrolled previously in the current study and been discontinued * Has QTc prolongation at screening \>500 msec * Has significant liver dysfunction * Is hemodynamically unstable, exhibits hemodynamic compromise, or is not expected to survive at least 5 days	Pregnancy or breastfeeding Severe psychiatric disorders Active substance abuse Unstable medical conditions Inability to comply with study requirements

Inclusion Criteria

Exclusion Criteria

* Panel A: is undergoing treatment for possible, probable, or proven IFI known or suspected to be cause by fungal pathogens against which POS has demonstrated activity (which can include candidiasis)
* Panel B: has an investigator-assessed diagnosis of possible, probable, or proven IFI known or suspected to be cause by fungal pathogens against which POS has demonstrated activity (and cannot include candidiasis)
* Has a central line (eg, central venous catheter, peripherally-inserted central catheter) in place or planned to be in place before beginning IV study intervention.
* Has a body weight of ≥500 g
* The participant (or legally acceptable representative) has provided documented informed consent for the study.
* Has received POS within 30 days before Day 1
* Has cystic fibrosis, pulmonary sarcoidosis, aspergilloma, or allergic bronchopulmonary aspergillosis
* Has a known hereditary problem of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption
* Has known or suspected active COVID-19 infection
* Has a known hypersensitivity or other serious adverse reaction to any azole antifungal therapy, or to any other ingredient of the study intervention used
* Has any known history of torsade de pointes, unstable cardiac arrhythmia or proarrhythmic conditions, a history of recent myocardial infarction, congenital or acquired QT interval (QT) prolongation, or cardiomyopathy in the context of cardiac failure within 90 days of first dose of study intervention
* Has received any listed prohibited medications within the specified timeframes before the start of study intervention
* Has a known hereditary problem of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption (Part B)
* Has suspected/proven invasive candidiasis (Part B)
* Has enrolled previously in the current study and been discontinued
* Has QTc prolongation at screening \>500 msec
* Has significant liver dysfunction
* Is hemodynamically unstable, exhibits hemodynamic compromise, or is not expected to survive at least 5 days

Pregnancy or breastfeeding
Severe psychiatric disorders
Active substance abuse
Unstable medical conditions
Inability to comply with study requirements

Contacts and Locations

Study Contact

Toll Free Number

CONTACT

1-888-577-8839

Trialsites@msd.com

Principal Investigator

Medical Director

STUDY_DIRECTOR

Merck Sharp & Dohme LLC

Study Locations (Sites)

Rady Children's Hospital-San Diego ( Site 2101)

San Diego, California, 92123

United States

Nicklaus Children's Hospital ( Site 2109)

Miami, Florida, 33155

United States

Ann & Robert H. Lurie Children's Hospital of Chicago ( Site 2104)

Chicago, Illinois, 60611

United States

Duke University Medical Center ( Site 2106)

Durham, North Carolina, 27710

United States

Driscoll Children's Hospital ( Site 2113)

Corpus Christi, Texas, 78411

United States

Collaborators and Investigators

Sponsor: Merck Sharp & Dohme LLC

Medical Director, STUDY_DIRECTOR, Merck Sharp & Dohme LLC

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2022-02-22

Study Completion Date2025-12-31

Study Record Updates

Study Start Date2022-02-22

Study Completion Date2025-12-31

Terms related to this study

Additional Relevant MeSH Terms

Invasive Fungal Infection