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Clinical Trial Summary

This is a 2-part, prospective, open-label, single arm, multicenter study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDx), and efficacy of leniolisib in at least 15 pediatric patients (aged 4 to 11 years) with activated phosphoinositide 3-kinase delta (PI3Kδ) syndrome (APDS).


Clinical Trial Description

Part I will consist of a 12-week period to assess the safety and efficacy of treatment with leniolisib. Part II will consist of a 1-year, long-term, safety follow-up extension with a possible interim analysis. The leniolisib doses to be used in study were selected based on safety, tolerability, PK, and PDx data from the adult Phase 2/3 study, as well as PK modeling data. In both parts of the study, leniolisib will be administered orally based on weight. ;


Study Design


NCT number NCT05438407
Study type Interventional
Source Pharming Technologies B.V.
Contact
Status Active, not recruiting
Phase Phase 3
Start date February 1, 2023
Completion date June 30, 2025