Completed

A Multicenter, Double-Blind, Randomized, Comparative Study to Evaluate the Safety, Tolerability, and Efficacy of Caspofungin Versus (Amphotericin B) Liposome for Injection as Empirical Therapy in Pediatric Patients With Persistent Fever and Neutropenia

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What is being tested

Data Collection

Who is being recruted

Cytopenia+5

+ Agranulocytosis

+ Body Temperature Changes

From 2 to 17 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 2
Interventional
Study Start: April 2004
See protocol details

Summary

Principal SponsorMerck Sharp & Dohme LLC
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: April 1, 2004

Actual date on which the first participant was enrolled.

This study is a double-blind, randomized study of MK0991 versus liposomal amphotericin B in the empirical treatment of pediatric patients (ages 2 through 17 years) who have an absolute neutrophil count (ANC) below 500/microliter and who have fever despite broad antibiotic coverage. Such patients would be candidates for empirical therapy with an intravenous anti-fungal agent.

Official TitleA Multicenter, Double-Blind, Randomized, Comparative Study to Evaluate the Safety, Tolerability, and Efficacy of Caspofungin Versus (Amphotericin B) Liposome for Injection as Empirical Therapy in Pediatric Patients With Persistent Fever and Neutropenia 
NCT00082537
Principal SponsorMerck Sharp & Dohme LLC
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

100 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.


Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

From 2 to 17 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

CytopeniaAgranulocytosisBody Temperature ChangesFeverHematologic DiseasesLeukocyte DisordersLeukopeniaNeutropenia

Criteria

Inclusion Criteria: * Patients who are 2 through 17 years of age * Absolute Neutrophil Count (ANC) is below 500/microliter * Have persistent fever (at least 4 days) despite antibiotic therapy

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Study Objectives

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
This study has no location dataSave this study to your profile to know when the location data is available. 
CompletedNo study centers