PRIMARY IMMUNODEFICIENCY MedDRA version: 9.1 Level: LLT Classification code 10064859 Term: Primary immunodeficiency syndrome
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patient already included in study IGNG-0629 and who still meets all the IGNG-0629 inclusion criteria reported here below : a.Informed consent forms signed and dated for study IGNG-0629 and for serum reference sample. b.Patient with primary immunodeficiency (eg X-linked agammaglobulinemia, common variable immunodeficiency, hyper IgM syndrome) c.Need to have an immunoglobulin replacement therapy. d.Age from 12 to 75 years old. e.For women of childbearing potential, a negative pregnancy test before inclusion and a medically-acceptable method of birth control throughout the study are required f.Patient covered by healthcare insurance in accordance with local requirements 2.Having received the specific information and signed the informed consent form for this new protocol. 3.Having undergone the last 4 IGNG infusions at a flow rate of 4 m/kg/h and without any IGNG related adverse event. Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: 1. Patient who repeatedly requires a premedication with antihistamines, corticosteroids, or antipyretics before the IGNG infusion. 2. Patient who meet one of the IGNG-0629 exclusion criteria listed below: a. Known allergy or serious adverse reaction to any IVIG b. Known allergy to mannitol, glycine or polysorbate 80 c. Chronic renal insufficiency or serum creatinine level > 120 µmol/l in adults or creatinine clearance < 80 ml/min/1,73m2 (calculated with Schwartz formula) in adolescent patients d. Protein-loosing enteropathy characterised by serum protein level < 60 g/l and serum albumin level < 30 g/l e.Nephrotic syndrome characterised by proteinuria ? 3.5 g/24 hours, serum protein level < 60 g/l and serum albumin level < 30 g/l f. Isolated deficiency of a IgG subclass with a normal total serum IgG level g. Having IgA deficiency, and anti-IgA antibodies have been detected h. Allogeneic haematopoeitic stem cells transplantation within the last year before infusion i. Severe or non-controlled cardiac disease (New York Heart Association stage III and IV) j. Long-term immunosuppressive treatments (corticosteroids included) k. Use of loop diuretics (furosemide, bumetanide, piretanide) l. Pregnancy or breastfeeding m. Participation in another clinical study within 3 weeks prior to the start of study treatment, except in a previous IGNG study n. Patients whose use of concomitant medication may interfere with the interpretation of data o. Anticipated poor compliance of patient with study procedures
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess the clinical and biological safety of IGNG 5% when administered in patients with primary immunodeficiency at a progressively increased infusion flow rate, up to 8 ml/kg/h.;Secondary Objective: •To evaluate the clinical and biological efficacy of IGNG •To evaluate the time saved by the increase of infusion flow rate ;Primary end point(s): •Number of infusions administered and proportion of those with one or more IMP related adverse events, by highest flow rate reached during the infusion. | — |
Countries
France