Safety and Efficacy of Intravenous Immunoglobulin IgPro10 in Patients With Primary Immunodeficien… (NCT00322556) | Clinical Trial Compass
CompletedPhase 3
Safety and Efficacy of Intravenous Immunoglobulin IgPro10 in Patients With Primary Immunodeficiencies (PID)
United States55 participantsStarted 2005-11
Plain-language summary
The objectives of this trial are the assessment of safety and efficacy of IgPro10 in patients with PID, and the assessment of tolerability of high infusion rates. To demonstrate safety, the number of infusions temporally associated with AEs, the rate, severity and relationship of all AEs and the vital sign changes during each infusion will be evaluated.
Who can participate
Age range
4 Years – 71 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Key Inclusion Criteria:
Patients with CVID (Common Variable Immunodeficiency) or XLA (X-linked agammaglobulinemia) who:
Participated in the Phase III clinical study with intravenous IgPro10 (study number ZLB03\_002CR) at 3- or 4- weekly intervals for 12 months (referred to as 'old' subjects)
OR
Were ≥ 6 years of age, were on other stable intravenous immunoglobulin therapy (200-800 mg IgG per kg body weight) at 3- or 4-week intervals for at least 6 months, AND were interested in participating in the Phase III clinical study with subcutaneous IgPro20 (study number ZLB04\_009CR) (referred to as 'new' subjects)
Written informed consent
Key Exclusion Criteria:
Diagnosis of epilepsia
Insulin dependent diabetes
Administration of steroids (daily ≥ 0.15 mg prednisone equivalent/kg/day) or other immunosuppressive drugs
History of cardiac insufficiency (NYHA III/IV), cardiomyopathy, congestive heart failure, severe hypertension
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The Proportion of Infusions With One or More Temporally-associated Adverse Events (AEs).
Timeframe: During each infusion, and within 48 or 72 hours after the end of each infusion.
2
Influence of Infusion Rate on Temporally-Associated AEs
Timeframe: Within 72 hours after each infusion
3
Rate of AEs by Severity and Relationship
Timeframe: For the duration of the study, up to approximately 29 months
4
Number of Subjects With Clinically Significant Changes in Vital Signs.
Timeframe: Before, during, and after each infusion.