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Optimizing medical therapy in patients with heart failure

OPtimizing Aldosterone Receptor Antagonist Therapy by Sodium Zirconium Cyclosili-cate in Heart Failure (OPRA-HF) - OPRA-HF

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2020-005176-35-SE
Enrollment
230
Registered
2020-11-05
Start date
2021-01-14
Completion date
Unknown
Last updated
2024-08-19

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

Conditions

Heart failure

Interventions

Trade Name: Lokelma Product Name: lokelma Product Code: V03AE10 Pharmaceutical Form: Powder and solvent for oral suspension Pharmaceutical form of the placebo: Powder for oral suspension Route of admi

Sponsors

Sahlgrenska University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: For inclusion in the study subjects should fulfil the following criteria: 1. Obtain signed informed consent prior to any study specific procedures 2. >18 yrs, irrespective of sex 3. LVEF = 40%, with echocardiography within last 2 years 4. NYHA II-IV 5. Stable heart failure as judged by local Investigator. Patients may be enrolled as an outpatient or in-hospital at, or close to, the time of hospital discharge 6. On optimal treatment with GDMT (Guideline-Directed Medical Treatment including ACE/ARB/ARNI and beta blockers) as per physician´s judgement 7. AND one of followings: (1) Prior hyperkalemia due to MRA therapy and current S-K = 5.0 mmol/L; (2) Risk of hyperkalemia as indicated by eGFR 30-45 ml/min/1.73m2 and S-K 4.5-5.0 mmol/L; (3) Mild hyperkalemia (S-K 5.1-5.5 mmol/L) and MRA below target dose (target doses for spironolactone: 25-50 mg daily, and for eplerenone: 50 mg daily) Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 100 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 130

Exclusion criteria

Exclusion criteria: Subjects should not enter the study if any of the following exclusion criteria are ful-filled: 1. Symptomatic hypotension ( 550 msec 12. Currently pregnant (confirmed with positive pregnancy test) or planned pregnancy or breast-feeding 13. Can not sign informed consent.

Design outcomes

Primary

MeasureTime frame
Main Objective: To demonstrate the efficacy and safety of Sodium Zirconium Cyclosilicate (SZC) in optimizing MRA in symptomatic patients with heart failure;Secondary Objective: Not applicable;Primary end point(s): To demonstrate the efficacy of Sodium Zir-conium Cyclosilicate (SZC) on optimizing MRA in heart failure, SZC vs Placebo. ;Timepoint(s) of evaluation of this end point: at the end of study

Secondary

MeasureTime frame
Secondary end point(s): 1.To determine the efficacy of SZC when com-pared to placebo in maintaining achieved MRA-dose after run-in period, SZC vs Placebo; 2.To determine the impact of MRA-optimization by SZC in QoL-parameters, SZC vs Placebo; 3.To determine the estimated treatment persisten-cy of highest tolerable dose (25-50 mg daily) of MRA, SZC vs Placebo; 4. To evaluate the safety and tolerability of SZC when compared to placebo as assessed by differ-ences in percent (%) between the two groups in pre-specified safety endpoints (occurring at any point during the study);Timepoint(s) of evaluation of this end point: At the end of study and throughtout the study for safety endpoint

Countries

Sweden

Contacts

Public ContactMichael Fu

Sahlgrenska University Hospital

Michael.fu@vgregion.se

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026