Trial intelligence / Profile preview

ORTIZ: SZC for RASi Optimisation in Diabetic Kidney Disease

NCT04983979Phase 2

Key facts

Status
Terminated
Start
Jun 2022
Primary completion
Mar 2023
Countries
1
Sponsor
Barts Health NHS Trust
Modality
DNA Intercalators/Alkylators
Conditions
hyperkalemia
01

Overview

Phase 2, randomised, double-blind trial in hyperkalemia comparing SZC Arm with Placebo Arm (2 arms). Primary endpoint: Proportion of Patients on Maximum Dose (300mg) Irbesartan Therapy at 12 weeks. Started Jun 2022; status: terminated.

02

Design

2 arms
Study design
RandomizedDouble-blind
  • SZC Arm

    Sodium Zirconium Cyclosilicate (5g or 10g OD) + Irbesartan titration.

  • Placebo Arm

    Matched Placebo + Irbesartan titration.

03

Who it enrols

Adults with Type 2 Diabetes and CKD (eGFR 25-60) with albuminuria and hyperkalemia (or history thereof) on sub-maximal RASi therapy.

04

Endpoints

Primary

  • Proportion of Patients on Maximum Dose (300mg) Irbesartan Therapy

Secondary

  • Change in Potassium From Baseline

  • Change in the BP at the End of the Study From Baseline

  • Proportion of Patients Who Have a Potassium of >6mmol/l, or >6.5mmol/l

  • Proportion of Patients Who Have a Potassium of <3.5mmol/l

  • Proportion of Patients Whose Glomerular Filtration Rate (GFR) Falls by >30% From the Previous Visit

  • Change in GFR at the End of Study From Baseline

  • Frequency of Adverse Events

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