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. 2021 Feb 15;2021(2):CD013109. doi: 10.1002/14651858.CD013109.pub2

ALCHEMIST 2014.

Study name ALdosterone Antagonist Chronic HEModialysis Interventional Survival Trial (ALCHEMIST)
Methods Multi‐centre parallel RCT
Participants Estimated enrolment: 825
Inclusion criteria
  • Written informed consent

  • Adult men and women on HD for at least 45 days for ESKD regardless of the aetiology including diabetes, with at least 3 HD sessions/week

  • Presenting at least one of the follow co‐morbidities, cardiovascular abnormalities, or CV risk factors:

  • LVH defined by

    • LVM > 130 g/m² in men and 100 g/m² in women (ECG), OR

    • Cornell (RaVL + SV3) >28 mm in men, > 20 mm in women (ECG), OR

    • Left ventricular EF < 40%, OR

    • Large QRS > 0.14 sec, OR

    • Left bundle branch block (ECG) measured during the twelve months preceding inclusion; diabetes, OR

    • History of cardiovascular disease: coronary artery disease, symptomatic lower limb peripheral arterial disease, carotid or renal artery stenosis > 50%, stroke, hospitalisation for heart failure, permanent AF, oral anticoagulant treatment for AF, valvular heart prosthesis, OR

    • CRP > 5 mg/L for 3 months without infectious or neoplastic disease documented in progress


Exclusion criteria
  • History of hypersensitivity to spironolactone or galactose intolerance

  • Lapp lactase deficiency or malabsorption of glucose or galactose

  • Hyperkalaemia > 5.5 mmol/L during the 2 weeks prior to enrolment

  • History of unscheduled HD for hyperkalaemia during the last 6 months

  • Hospitalisations for hyperkalaemia during the last 6 months

  • Patients with imperative indication of a combination of ACEi and ARB or renin inhibitor (each being authorised separately), NSAIDS, Cox‐2 inhibitors

  • Kidney transplant scheduled within the year

  • Symptomatic interdialytic hypotension

  • Acute systemic disease

  • Uncompensated hypothyroidism

  • Acute hyperthyroidism

  • Any prior or concomitant clinical condition compromising the inclusion, in the discretion of the investigator

  • Cardiac transplant

  • Severe uncontrolled arrhythmia

  • Stroke within 3 months prior to enrolment

  • Acute coronary syndrome in the previous month inclusion

  • Recent (1 month) or planned coronary revascularization by angioplasty

  • Recent (3 months) or planned CV surgery (excluding HD vascular access)

  • Non‐menopausal women or without effective contraceptive methods

  • Pregnancy, breastfeeding or planning a pregnancy within 2 years

  • Non‐compliance

  • Protected adult

  • SBP > 200 mm Hg and/or DBP > 110 mm Hg

  • Concomitant treatment cannot be stopped by another potassium‐sparing diuretic, a potassium supplements, NSAID or Cox 2 inhibitors

Interventions Intervention
  • Spironolactone 25 mg/day


Control
  • Placebo

Outcomes Primary outcome
  • The time to onset of the first incident:non‐fatal MI or acute coronary syndrome or hospitalisation for heart failure or nonfatal stroke or CV death [Time Frame: 25 months]


Secondary outcome
  • The cumulate rate of non‐fatal MI or acute coronary syndrome, hospitalisation for heart failure, non‐fatal stroke, or CV death [Time Frame: 25 months]

  • The time to onset of death from i) any cause and ii) from a CV event and iii) from a non CV cause [Time Frame: 25 months]

  • The time of survival without a major CV event (non fatal MI, acute coronary syndrome, hospitalisation for heart failure, non‐fatal stroke, cardiac arrest resuscitation) [Time Frame: 25 months]

  • Incidence of procedures related to stenosis or vascular access thrombosis for HD [Time Frame: 25 months]

  • Incidence of coronary or peripheral revascularizations (including lower limb amputations) [Time Frame: 25 months]

  • BP and its inter‐visit variability [Time Frame: 25 months]

  • The occurrence of atrial fibrillation [Time Frame: 25 months]

  • Incidence of hyperkalaemia > 6 mmol/L [Time Frame: 25 months]

  • Estimation of the effect of treatment on quality of life. [Time Frame: 25 months]

Starting date June 2013
Contact information Prof Patrick ROSSIGNOL
University Hospital, Brest, France
Notes Status: active, not recruiting (28 October 2020)