CIDP - Chronic Inflammatory Demyelinating Polyneuropathy Clinical Trial
Official title:
Randomized, Parallel Study of Subcutaneous Versus Intravenous Immunoglobulin in Treatment-naïve Patients With Chronic Inflammatory Demyelinating Polyneuropathy
SIDEC - (Subcutaneous Immunoglobulin in De-novo CIDP) ia a study designed as a randomized, parallel study with an open-label extension phase. The aims are to compare the effect of SCIG and IVIG in 60 treatment-naïve CIDP patients, and to detect the lowest effective dosage for maintenance treatment.
In fase I the patients are followed for 26 weeks on a fixed dose of 0.54 g/kg/week in the SCIG group (total 14 g/kg) and 2 g/kg/4week in the IVIG group (total 14 g/kg). The patients automatically continue in fase II in which treatment is reduced every 12 weeks (90%, 75%, 50%, 25% and 0%) over a course 60 weeks. The patients are evaluated at every visit with overall disability sum score (ODSS), grip strength, medical research council score (MRC-score), INCAT-Sensory Sum Score (ISS), 10-meter-walk test (10-MWT), 6-spot-step test (6-SST), 9-hole-peg test (9-HPT), quality of life (EQ-5D-5L), Fatigue Severity Scale (FSS), Neuropathic Pain Symptom Inventory (NPSI), Rasch built overall disability scale (RODS) and Life Quality Index (LQI) and blood samples. ;