Tests different Panzyga dose schedules in children with CIDP nerve disease

Trial details

Who runs it

Octapharma

Trial code

NCT04929236

Record updated

5 August 2026

Original description

Safety and Efficacy of Different PANZYGA Dose Regimens in Pediatric Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) PatientsRead full original descriptionShow less

Multicenter, Prospective, Double-Blinded, Parallel Group, Randomized Phase III Study to Evaluate Safety and Efficacy of Different PANZYGA Dose Regimens in Pediatric Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) Patients

Safety and Efficacy of Different PANZYGA Dose Regimens in Pediatric Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) Patients

Inclusion: Age ≥2 years and ≤17 years; Patients with a diagnosis of CIDP based on European Academy of Neurology/Peripheral Nerve Society (EANPNS) 2021 guidelone [1]; Clinical history of functional impairment due to CIDP, corresponding to an mRS score ≥2, but ≤5; Voluntarily given written informed consent (provided by patient's parent or legal guardian) and assent (provided by the patient, if age appropriate per Independent Ethics Committee [IEC]/Institutional Research Board [IRB] requirements).

Exclusion: Patients with previously diagnosed CIDP who lack any CIDP symptoms; Patients who have previously failed immunoglobulin therapy for CIDP; Patients who received immunoglobulin or plasma exchange (PEX) within eight weeks prior to the Baseline Visit (washout phase). However, if a patient has clinical evidence of confirmed CIDP relapse during the washout phase (consistent with an increase in mRS of ≥1), they are eligible for trial enrolment; Patients on unstable (change in prescribed dose within the last eight weeks) corticosteroids or rituximab use; Presence of medical history information or clinical symptoms suggestive of immunoglobulin (IgA) deficiency and antibodies against IgA; History of alcohol or drug abuse in the previous year, per Investigator's opinion; Receipt of any other investigational medicinal product (IMP) within three months before study entry or participating in another interventional clinical study. Prior participation in an observational or open-label study involving an approved product may be allowed but require prior consultation with the Medical Monitor to assess eligibilty; Patients with a known history of inherited neuropathy or a family history of inherited neuropathy; Patients with a history of deep vein thrombosis (DVT) in the past year, or pulmonary embolism ever; Patients with known or suspected hypersensitivity, anaphylaxis, or severe systemic response to immune-globulins, blood or plasma derived products, or any component of PANZYGA; Presence of medical history information or clinical symptoms suggestive of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and/or hepatitis C virus (HCV) infections; Any other condition(s) that, in the Investigator's opinion, makes it undesirable for the patient to participate in the study or may interfere with protocol compliance; Severe liver and/or kidney disease (alanine aminotransferase [ALT] > 3 × upper limit of normal [ULN]; aspartate aminotransferase [AST] > 3 × ULN; and/or creatinine levels >44 µmol/L for children ages 2-3 years, >62 µmol/L for children ages 4-10 years, and >89 µmol/L for children ages 11-17 years; Female patients who are breastfeeding, pregnant, or planning to become pregnant, or are unwilling to use an effective birth control method while on the study (acceptable methods of birth control for this study include: intrauterine device [IUD], hormonal contraception, male or female condom, spermicide gel, diaphragm, sponge, or cervical cap); Unable or unwilling to comply with the study protocol.

ClinicalTrials.gov NCT04929236