- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07576257
OPtimizing Aldosterone Receptor Antagonist Therapy by Sodium Zirconium Cyclosili-cate in Heart Failure -Extension (OPRA-HF Extension) (OPRA-HF Extens)
A multicenter, randomized, controlled study in Sweden (n=110). This study consists of 2 phases: 1) open-label run-in within approximately 2 months, and 2) randomized, double-blinded and placebo-controlled treatment for 6 months.
The open-label phase, in turn, consists of three periods: up-titration (normally 1 - 2 weeks, and longer in some cases), correction (maximum 72 hours) and maintenance (4 - 7 weeks).
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
A multicenter, randomized, controlled study in Sweden (n=110). This study consists of 2 phases: 1) open-label run-in within approximately 2 months, and 2) randomized, double-blinded and placebo-controlled treatment for 6 months.
The open-label phase, in turn, consists of three periods: up-titration (normally 1 - 2 weeks, and longer in some cases), correction (maximum 72 hours) and maintenance (4 - 7 weeks).
Eligible study population:
- >70 yrs.
- Regardless of LVEF but EF measured within past 2 years. For HFpEF echo criteria defined by ≥2 of: LV wall thickness ≥ 12 mm; LV mass index (BSA indexed LVH): male >115 g/m2, female >95 g/m2; relative wall thickness ≥0.42; E/e' ≥15 in sinus rhythm (or > 11 in the setting of atrial fibrillation); tricuspid regurgitation velocity >2.8 m/s; Left atrial volume index >34 ml/m2.
- GFR ≥ 20 mL/min/1,73 m².
- NYHA II-IV.
- On optimal treatment as per physician´s judgement including ACE/ARB/ARNI, beta blockers, SGLT2 inhibitor för HFrEF/HFmrEF, and SGLT2 inhibitors in HFpEF
- Suboptimal treatment with MRA (defined as: no use or ≤ 25 mg daily
- And one of following:
1) Prior hyperkalemia (S-K> 5.0 mmol/L or P-K> 4.8 mmol/L*) during MRA treatment within last 24 months, and current S-K ≤ 5.0 or P-K ≤ 4.8 mmol/L 2) Current S-K 4.5-5.0 mmol/L or P-K 4.3-4.8 mmol/L, and potential risk of hyperkalemia as indicated by eGFR 30-45 ml/min/1,73 m2 3) Current S-K 5.1-5.9 mmol/L or P-K 4.9-5.7 mmol/L
- Corresponding plasma K (P-K) level is 0.2 mmol lower than serum K(S-K). Hyperkalemia is defined as P-K > 4,8 mmol/L or S-K >5,0 mmol/L.
Detailed inclusion and exclusions are described in Clinical Trial Org (NCT 047809239)
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
- Navn: Michael Liangxiong Fu
- Telefonnummer: 0739228176
- E-mail: michael.fu@gu.se
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
1. >70 yrs. 2. Regardless of LVEF but EF measured within past 2 years. For HFpEF echo criteria defined by ≥2 of: LV wall thickness ≥ 12 mm; LV mass index (BSA indexed LVH): male >115 g/m2, female >95 g/m2; relative wall thickness ≥0.42; E/e' ≥15 in sinus rhythm (or > 11 in the setting of atrial fibrillation); tricuspid regurgitation velocity >2.8 m/s; Left atrial volume index >34 ml/m2.
3. GFR ≥ 20 mL/min/1,73 m². 4. NYHA II-IV. 5. On optimal treatment as per physician´s judgement including ACE/ARB/ARNI, beta blockers, SGLT2 inhibitor för HFrEF/HFmrEF, and SGLT2 inhibitors in HFpEF 6. Suboptimal treatment with MRA (defined as: no use or ≤ 25 mg daily 7. And one of following:
- Prior hyperkalemia (S-K> 5.0 mmol/L or P-K> 4.8 mmol/L*) during MRA treatment within last 24 months, and current S-K ≤ 5.0 or P-K ≤ 4.8 mmol/L
- Current S-K 4.5-5.0 mmol/L or P-K 4.3-4.8 mmol/L, and potential risk of hyperkalemia as indicated by eGFR 30-45 ml/min/1,73 m2
Current S-K 5.1-5.9 mmol/L or P-K 4.9-5.7 mmol/L
- Corresponding plasma K (P-K) level is 0.2 mmol lower than serum K(S-K). Hyperkalemia is defined as P-K > 4,8 mmol/L or S-K >5,0 mmol/L.
Exclusion Criteria:
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: Sodium Zirconium Cyclosilicate treated
Sodium Zirconium Cyclosilicate
|
Sodium Zirconium Cyclosilicate
|
|
Ingen indgriben: Control
Usual care as per judgement of treating physician
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
% of optimizing MRA between Sodium Zirconium Cyclosilicate treated vs control
Tidsramme: From enrollment to the end of treatment at 6 months
|
The efficacy will be assessed by difference in the proportion of patients who may or may not maintain MRA at a dose ≥ 25 mg da
|
From enrollment to the end of treatment at 6 months
|
|
To demonstrate the efficacy of Sodium Zirconium Cyclosilicate (SZC) on optimizing MRA in HF, SZC vs control.
Tidsramme: 6 mopnths
|
The efficacy will be assessed by difference in the proportion of patients who may or may not maintain MRA at a dose ≥ 25 mg da
|
6 mopnths
|
Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- OPRAHF EXT
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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