Skip to content

A Phase 2a, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Tolerability, Pharmacokinetics, Pharmacodynamics, and Preliminary Efficacy of the NOX1/4 Inhibitor Setanaxib in Patients with Alport Syndrome

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-505292-73-00
Acronym
GSN000500
Enrollment
28
Registered
2023-11-13
Start date
2024-01-10
Completion date
2025-06-25
Last updated
2025-03-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alport syndrome

Brief summary

Percentage of patients with SAEs; and Percentage of patients with treatment-emergent AESIs, ie, anemia.

Detailed description

Percentage of patients with clinically significant changes in heart rate and blood pressure., Percentage of patients with clinically significant changes in 12-lead ECG., Percentage of patients with clinically significant changes in physical examination., Percentage of patients with clinically significant changes in hematology, serum chemistry, urinalysis, and thyroid function., Percentage of patients with clinically significant changes in hearing audiometric testing (bone- and air-conduction)., The ratio of UPCR at 24 weeks compared to baseline; and Percentage of patients with a 25% reduction in UPCR at 24 weeks, compared to baseline., The ratio of eGFR at 24 weeks compared to baseline., Pre-dose and post-dose plasma concentrations of setanaxib and GKT138184 at steady state. The following PK properties will be calculated: Area under the concentration-time curve over 24 hours at steady state (AUC0-24-ss); Minimum plasma concentration at steady state (Cmin-ss); and Maximum plasma concentration at steady state (Cmax-ss).

Interventions

DRUGPlacebo tablets

Sponsors

Calliditas Therapeutics Suisse S.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Percentage of patients with SAEs; and Percentage of patients with treatment-emergent AESIs, ie, anemia.

Secondary

MeasureTime frame
Percentage of patients with clinically significant changes in heart rate and blood pressure., Percentage of patients with clinically significant changes in 12-lead ECG., Percentage of patients with clinically significant changes in physical examination., Percentage of patients with clinically significant changes in hematology, serum chemistry, urinalysis, and thyroid function., Percentage of patients with clinically significant changes in hearing audiometric testing (bone- and air-conduction)., The ratio of UPCR at 24 weeks compared to baseline; and Percentage of patients with a 25% reduction in UPCR at 24 weeks, compared to baseline., The ratio of eGFR at 24 weeks compared to baseline., Pre-dose and post-dose plasma concentrations of setanaxib and GKT138184 at steady state. The following PK properties will be calculated: Area under the concentration-time curve over 24 hours at steady state (AUC0-24-ss); Minimum plasma concentration at steady state (Cmin-ss); and Maximum plasma conc

Countries

Austria, Czechia, France, Lithuania, Slovakia, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026