| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| Primary Immune Deficiency |
|
| E.1.1.1 | Medical condition in easily understood language |
| Primary Immune Deficiency |
|
| E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
| MedDRA Classification |
| E.1.3 | Condition being studied is a rare disease | No |
| E.2 Objective of the trial |
| E.2.1 | Main objective of the trial |
| To assess the long-term efficacy, tolerability, and safety of IgPro20 in subjects with primary immunodeficiency (PID) as an extension to the preceding follow-up study ZLB07_001CR |
|
| E.2.2 | Secondary objectives of the trial |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
- Subjects who have completed the preceding follow-up study ZLB07_001CR.
- Written informed consent by the subject/parent/legally acceptable representative. Written assent for an underage subject (≥7 years and <20 years of age at the time of obtaining informed consent), according to the competencies of the subject. |
|
| E.4 | Principal exclusion criteria |
- Pregnancy or nursing mother.
- Participation in a study with an investigational medicinal product (IMP) within 3 months prior to enrollment except for study ZLB07_001CR.
- Subjects who are planning to donate blood during the study.
- Known or suspected antibodies to the IMP, or to excipients of the IMP.
- Treatment with another immunoglobulin G (IgG) within 3 months prior to the study. |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| Annualized rate of infection episodes |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
| E.5.2 | Secondary end point(s) |
- Number of subjects with adverse events (AEs)
- Percentage of subjects with adverse events (AEs)
- Rate of AEs per infusion
- Annualized rate of clinically documented serious bacterial infections (SBIs)
- Number of days out of work/school/kindergarten/day care or unable to perform normal daily activities due to infections
- Number of days of hospitalization due to infections
- Duration of use of antibiotics for infection prophylaxis and treatment
- Median serum IgG concentration |
|
| E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
| E.6 and E.7 Scope of the trial |
| E.6 | Scope of the trial |
| E.6.1 | Diagnosis | No |
| E.6.2 | Prophylaxis | No |
| E.6.3 | Therapy | No |
| E.6.4 | Safety | Yes |
| E.6.5 | Efficacy | Yes |
| E.6.6 | Pharmacokinetic | No |
| E.6.7 | Pharmacodynamic | No |
| E.6.8 | Bioequivalence | No |
| E.6.9 | Dose response | No |
| E.6.10 | Pharmacogenetic | No |
| E.6.11 | Pharmacogenomic | No |
| E.6.12 | Pharmacoeconomic | No |
| E.6.13 | Others | No |
| E.7 | Trial type and phase |
| E.7.1 | Human pharmacology (Phase I) | No |
| E.7.1.1 | First administration to humans | No |
| E.7.1.2 | Bioequivalence study | No |
| E.7.1.3 | Other | No |
| E.7.1.3.1 | Other trial type description | |
| E.7.2 | Therapeutic exploratory (Phase II) | No |
| E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
| E.7.4 | Therapeutic use (Phase IV) | No |
| E.8 Design of the trial |
| E.8.1 | Controlled | No |
| E.8.1.1 | Randomised | No |
| E.8.1.2 | Open | Yes |
| E.8.1.3 | Single blind | No |
| E.8.1.4 | Double blind | No |
| E.8.1.5 | Parallel group | No |
| E.8.1.6 | Cross over | No |
| E.8.1.7 | Other | No |
| E.8.2 | Comparator of controlled trial |
| E.8.2.1 | Other medicinal product(s) | No |
| E.8.2.2 | Placebo | No |
| E.8.2.3 | Other | No |
| E.8.3 |
Will this trial be conducted at a single site globally?
| No |
| E.8.4 | Will this trial be conducted at multiple sites globally? | Yes |
| E.8.6 Trial involving sites outside the EEA |
| E.8.6.2 | Trial being conducted completely outside of the EEA | Yes |
| E.8.6.3 | Specify the countries outside of the EEA in which trial sites are planned |
|
| E.8.7 | Trial has a data monitoring committee | No |
| E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
| E.8.9 Initial estimate of the duration of the trial |
| E.8.9.2 | In all countries concerned by the trial years | 2 |
| E.8.9.2 | In all countries concerned by the trial months | 9 |
| E.8.9.2 | In all countries concerned by the trial days | 0 |