Primary Immune Deficiency (PID)
Conditions
Keywords
PID, IVIg, IntragamP
Brief summary
This study aims to assess the safety, tolerability and pharmacokinetics of Ig NextGen 10% in patients with primary immune deficiency currently being treated with Intragam P. Eligible patients will switch from 3 to 4 weekly intravenous Intragam P therapy to receive seven cycles of Ig NextGen 10% treatment administered intravenously at three- to four-weekly intervals. Patients will be monitored on the study for up to 36 weeks.
Interventions
IntragamP - dosage based on previous dose of IntragamP prior to study entry. One cycle (Cycle 0)only administered, with dosage calculation based on body weight on Day 1 of the study and must be between 0.2-0.8 g/kg body weight. IntragamP to be administered intravenously.
Ig NextGen 10% - dosage based on previous dose of IntragamP in Cycle 0. Dosage calculation to use body weight on Day 1 of Cycle 1 of the study and must be between 0.2-0.8 g/kg body weight. 7 cycles administered, and patients to be dosed at 3 to 4 week intervals (in accordance with previous dosage schedule with IntragamP). Ig NextGen 10% to be administered intravenously.
Sponsors
Study design
Eligibility
Inclusion criteria
* Clinical diagnosis of PID * = or \>6 month use of Intragam P at three- or four-weekly intervals * = or \>6 month history of IgG trough levels of ≥ 5 g/L
Exclusion criteria
* Newly diagnosed PID within six months prior to Screening * Known selective IgA deficiency or antibodies to IgA * Immunosuppressive treatment other than topical and/ or inhaled steroids and/ or low dose oral steroids * Protein-losing enteropathies, or kidney diseases * History of malignancies of lymphoid cells * Any of the following laboratory results at Screening: * Serum Creatinine \> 1.5 times the upper normal limit (UNL) * AST or ALT concentration \> 2.5 times the UNL * Albumin \< 25 g/L
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| IgG Trough Pharmacokinetics | one month |
Secondary
| Measure | Time frame |
|---|---|
| Safety and tolerability, Pharmacokinetics | 9 months |
Countries
Australia