| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| Hjärtrytmrubbning hos dialysbehandlade. |
|
| E.1.1.1 | Medical condition in easily understood language |
| Hjärtrytmrubbning hos dialysbehandlade. |
|
| E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
| MedDRA Classification |
| E.1.3 | Condition being studied is a rare disease | No |
| E.2 Objective of the trial |
| E.2.1 | Main objective of the trial |
| Aldosteronblockad minskar arytmiförekomst hos dialyspatienter |
|
| E.2.2 | Secondary objectives of the trial |
Effekt av aldosteronblockad är relaterad till förekomst av:
1. Inflammation.
2. Hypertoni.
3. Vänsterkammarhypertrofi.
4. Kärlstelhet.
5. Hjärtmuskelfibros.
6. Autonom dysfunktion.
7. Sömnapné.
8. Malnutrition.
9. Vänsterkammarbelastning.
10 Samt att Spironolakton tolereras väl av dialysbehandlade.
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| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
1. Signerat och daterat informerat samtycke
2. Ålder ≥ 18 år
3. Hemodialys tre gånger per vecka.
4. Minst 3 månaders tillfredsställande compliance.
5. Adekvat kognitiv förståelse- och samarbetsförmåga.
|
|
| E.4 | Principal exclusion criteria |
1. Pacemaker.
2. Sjukdom med förväntad överlevnad mindre än ett år.
3. Persisterande förmaksflimmer.
4. Serumkalium >6,5 någon gång de senaste två månaderna.
5. Graviditet eller amning
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| E.5 End points |
| E.5.1 | Primary end point(s) |
| Antal VPC, Ventrikular Premature Complex |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
| E.5.2 | Secondary end point(s) |
Andra elektrofysiologiska mått på arytmi
Hjärtfunktion mätt med ultraljudsundersökning
Kärlstelhet som mäts genom s.k. ”puls wave velocity”
Påverkan på andra hormonsystem och inflammation mäts genom blodprovstagning i samband med dialys.
|
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| E.5.2.1 | Timepoint(s) of evaluation of this end point |
Sekundära endpoints mäts vid två tillfällen, efter 3 månaders behandling med Spironolakton samt efter 3 månader utan behandling (standard of care)
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| E.6 and E.7 Scope of the trial |
| E.6 | Scope of the trial |
| E.6.1 | Diagnosis | No |
| E.6.2 | Prophylaxis | Yes |
| E.6.3 | Therapy | Yes |
| E.6.4 | Safety | Yes |
| E.6.5 | Efficacy | Yes |
| E.6.6 | Pharmacokinetic | No |
| E.6.7 | Pharmacodynamic | No |
| E.6.8 | Bioequivalence | No |
| E.6.9 | Dose response | No |
| E.6.10 | Pharmacogenetic | No |
| E.6.11 | Pharmacogenomic | No |
| E.6.12 | Pharmacoeconomic | No |
| E.6.13 | Others | No |
| E.7 | Trial type and phase |
| E.7.1 | Human pharmacology (Phase I) | No |
| E.7.1.1 | First administration to humans | No |
| E.7.1.2 | Bioequivalence study | No |
| E.7.1.3 | Other | No |
| E.7.1.3.1 | Other trial type description | |
| E.7.2 | Therapeutic exploratory (Phase II) | No |
| E.7.3 | Therapeutic confirmatory (Phase III) | No |
| E.7.4 | Therapeutic use (Phase IV) | Yes |
| E.8 Design of the trial |
| E.8.1 | Controlled | Yes |
| E.8.1.1 | Randomised | Yes |
| E.8.1.2 | Open | Yes |
| E.8.1.3 | Single blind | No |
| E.8.1.4 | Double blind | No |
| E.8.1.5 | Parallel group | No |
| E.8.1.6 | Cross over | Yes |
| E.8.1.7 | Other | No |
| E.8.2 | Comparator of controlled trial |
| E.8.2.1 | Other medicinal product(s) | No |
| E.8.2.2 | Placebo | No |
| E.8.2.3 | Other | Yes |
| E.8.2.3.1 | Comparator description |
| Standardbehandling för dialyspatienter |
|
| E.8.2.4 | Number of treatment arms in the trial | 2 |
| E.8.3 |
The trial involves single site in the Member State concerned
| No |
| E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
| E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
| E.8.5 | The trial involves multiple Member States | No |
| E.8.6 Trial involving sites outside the EEA |
| E.8.6.1 | Trial being conducted both within and outside the EEA | No |
| E.8.6.2 | Trial being conducted completely outside of the EEA | No |
| E.8.7 | Trial has a data monitoring committee | No |
| E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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| Sista försökspersonen genomför sista besöket |
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| E.8.9 Initial estimate of the duration of the trial |
| E.8.9.1 | In the Member State concerned years | 1 |
| E.8.9.1 | In the Member State concerned months | 6 |
| E.8.9.1 | In the Member State concerned days | 1 |
| E.8.9.2 | In all countries concerned by the trial years | 1 |
| E.8.9.2 | In all countries concerned by the trial months | 6 |
| E.8.9.2 | In all countries concerned by the trial days | 1 |