BENITIONSClinical Trial Intelligence

Study in Pediatrics With HypEREosinophilic Syndrome (SPHERE)

Phase 3 Completed NCT04965636

ConditionHypereosinophilic Syndrome
PhasePhase 3
SponsorGlaxoSmithKline
StatusCompleted
Enrollment16 participants
InterventionsMepolizumab
Start dateJul 14, 2022
Completion dateOct 28, 2025
Results postedMay 4, 2026

Summary

The purpose of this study is to investigate the efficacy and safety of mepolizumab in children and adolescents with hypereosinophilic syndrome (HES) who are receiving standard of care (SoC) therapy.

Number of Participants Who Experienced HES Flares Over the 52-Week Study Treatment Period

Up to Week 52 · Participants

Mepolizumab 100 mg SC10 Participants
Mepolizumab 300 mg SC4 Participants
Mepolizumab 200/100 mg SC1 Participants
Mepolizumab 200/300 mg SC1 Participants
Mepolizumab 100 mg SC0 Participants
Mepolizumab 300 mg SC0 Participants

Open in BENITIONS View on ClinicalTrials.gov

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