Peritoneal Ultrafiltration in Cardio Renal Syndrome.

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorIperboreal Pharma Srl

About this trial

Randomized, controlled, unblinded, adaptive design clinical trial to evaluate the safety and efficacy of PolyCore (Polydextrin, L-Carnitine, D-xylitol) peritoneal ultrafiltration (PUF) in patients with heart failure and reduced ejection fraction (HFrEF).

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age ≥18 yrs

Left ventricular ejection fraction ≤60%

NYHA Classification of III-IV despite guidelines directed medical therapy

Right ventricular failure due to after load mismatch, addressed by the presence of tricuspid calve regurgitation (≥ moderate) and by the disproportioned increase of the right atrial pressure (RAP) versus the capillary wedge pressure (CWP) with a ratio ≥0.65, detected with right heart catheterization performed after stable medical therapy according to international guidelines and comprehensive of loop diuretic (equivalent to furosemide oral dose till 2.0 mg/kg/day), coupled with urinary sodium excretion ≤ mEq/L, confirmatory of loop diuretic resistance.

Disqualifiers

Recipients of heart transplantation

Presence of a mechanical circulatory support device;

Hypertrophic obstructive cardiomyopathy;

Uncontrolled hypertension with systolic blood pressure ≥ 160 mmHg

Trial design

Design model

Parallel

Treatments tested in this trial

  • PolyCore (Polydextrin, L-Carnitine, D-xylitol)

    Drug

    A single nightly exchange, with 2 liters PolyCore solution, lasting 12-14 hours. Patients should remain on their prescribed heart failure medications and the same dosing schedule for the duration of the study unless investigators determine medically necessary to change.

Treatment groups

84 Participants
are divided into 2 treatment groups
Group A: PolyCore PUFExperimental treatment 1 intervention
Group B: ControlNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Composite end-point of mortality and worsening patient's condition

* patient's mortality - or * the need of increasing of ≥50% the initial daily dose of loop diuretic - or * the hospitalization for infusional therapy with loop diuretic based on the lack of adequate response to maximal dose of oral furosemide (\>2.5 mg/kg/day) - or * requiring other methods of treatment \[i.e. PUF or hemodialysis\], based on persistence of high venous congestion (detected with central venous pressure measurement: \>8 mm Hg or dilated inferior cava vein, without respiratory change, measured with focused abdominal echography, and coupled with body weight increase of 1 kg or more in the last 24 hrs.

Time frame
Up to 7 months from randomization

Secondary outcomes

1

6 min Walking distance

Change from the baseline

Time frame
At 3, 6 and 7 months from randomization
2

Quality of life tested with Kansas City Cardiomyopathy Questionnaire (KCCQ)

Change from the baseline

Time frame
At 3, 6 and 7 months from randomization
3

Number of patients with decrease of NT pro-BNP (N-terminal pro brain natriuretic peptide)

The number of patients with a decrease in NT pro-BNP level of ≥25% from baseline

Time frame
At 3, 6 and 7 months from randomization
4

Worsening of renal function

Estimated Glomerular Filtration Rate (eGFR) ≤20 ml/min

Time frame
Up to 7 months from randomization

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.