About this trial
This is a Phase II, open-label study designed to To evaluate the safety and efficacy of NM8074 in reducing proteinuria relative to baseline in IgAN patients after 99 days of treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Male and female patients ≥18 years of age at the time of consent.
A body mass index (BMI) within the range of 15 - 38 kg/m2. BMI = Body weight (kg) / [Height (m)]2.
Confirmation of IgA Nephropathy verified by biopsy performed within the previous three years.
All patients must be vaccinated prior to dosing with MenACWY Menactra® polysaccharide diphtheria toxoid conjugate vaccination against Neisseria meningitidis serogroups A, C, Y, and W-135. MenB meningococcal serogroup B vaccine (Bexsero®) will be administered per local guidelines.
Disqualifiers
Evidence of severe urinary obstruction or difficulty in voiding; any urinary tract disorder other than IgAN at screening and before dosing with NM8074.
Require dialysis or plasma exchange within 12 weeks prior to screening.
Presence of crescent formation in ≥50% of glomeruli assessed on renal biopsy.
History of bone marrow, hematopoietic stem cells, or solid organ transplantation.
Trial design
Single group
Treatments tested in this trial
NM8074
DrugNM8074 will be administered as an intravenous infusion. All subjects will be administered 17 mg/kg of NM8074 intravenously weekly for a total of 15 doses from Day 1 to Day 99 of the Treatment Period.
Treatment groups
Trial outcomes
Primary outcomes
Change from Baseline or Percent Change from Baseline in urine protein to creatinine concentration ratio
Secondary outcomes
Change from Baseline or Percent Change from Baseline in eGFR
Change from Baseline or Percent Change from Baseline in Serum Creatinine
Change from Baseline or Percent Change from Baseline in Hematuria
Measured through red blood cells present in urine from urinalysis
Change from Baseline or Percent Change from Baseline in Urine Albumin to Creatinine concentration ratio
Other outcomes
Change from Baseline or Percent Change from Baseline in Classical Pathway (CP) modulation
NM8074-mediated CP inhibition is measure via a complement CP ELISA-based assay measuring MAC formation.
Change from Baseline or Percent Change from Baseline in Factor B levels
Change from Baseline or Percent Change from Baseline in plasma concentration of NM8074
Maximum plasma concentration (Cmax)
Locations
Sponsors and contacts
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