NCT04977960

Brief Summary

The main aim of the study is to estimate the potential efficacy of i.v. canrenone as add-on therapy on maximal medical treatment versus maximal medical treatment alone in treating moderate-to-severe ARDS due to SARS-CoV-2.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
180

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2022

Shorter than P25 for phase_2

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 21, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 27, 2021

Completed
1.1 years until next milestone

Study Start

First participant enrolled

September 1, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

May 20, 2022

Status Verified

July 1, 2021

Enrollment Period

8 months

First QC Date

July 21, 2021

Last Update Submit

May 16, 2022

Conditions

Keywords

COVID-19potassium canrenoate

Outcome Measures

Primary Outcomes (1)

  • in-hospital death

    patients discharged to a long-term care facility will be classified as "discharged alive"

    At the event (discharge or death)

Secondary Outcomes (12)

  • Need of invasive mechanical ventilation throughout hospitalization

    at discharge or death

  • Duration of hospitalization for alive patients

    From date of randomization until the date discharge or in-hospital death from any cause, whichever came first, assessed up to 48 months

  • Drug intolerance

    From the date of randomization until three days after the end of IMP administration (10 days after randomization)

  • Number of hypotensive events

    From the date of randomization until three days after the end of IMP administration (10 days after randomization)

  • Number of hyperkaliemias events

    From the date of randomization until three days after the end of IMP administration (10 days after randomization)

  • +7 more secondary outcomes

Study Arms (2)

Reference group

NO INTERVENTION

Patients randomized to the Reference Group will receive the standard-of-care treatments, according to institutional procedures in force: * Dexamethasone i.v. 6 mg die for consecutive 5 days * Methylprednisolone i.v. 40 mg bid for consecutive 10 days * Low-molecular-weight-heparin i.v. at standardized dose of 70 UI/kg twice * Remdesivir i.v. 200 mg in bolus (1st day) then 100 mg die for 4 days; remdesivir will be used only in patients supported with low-flow nasal cannula oxygen or Venturi mask * Antibiotic therapy: * azithromycin: 500 mg/die per os for 5 days * ceftriaxone: 2 g i.v. die for 8 days

Experimental Group

EXPERIMENTAL

Patients randomized in the Experimental Group will receive canrenone as add-on therapy to standard-of-care treatments. Different starting doses of i.v. canrenone will be administrated in a single or double infusion per day, for 7 days, according to the serum concentration of potassium at randomization

Drug: Potassium Canrenoate

Interventions

potassium canrenoate for 7 days in addition to maximal medical treatment

Also known as: Canrenone
Experimental Group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 - 80 y.o. Since over eighties are very fragile patients, a lot of confounding unpredictable events may interfere with the trial analyses; thus, these patients will be excluded from this exploratory proof-of-concept trial;
  • COVID-19 diagnosis through swab within 14 days from the beginning of symptoms
  • Hospitalization for moderate to severe ARDS (as determined by PaO2/FiO2 ≤300 mmHg at admission)
  • Serum concentration of potassium ≤4.5 mEq/L
  • Consent to participate

You may not qualify if:

  • Invasive mechanical ventilation
  • I.v. hydratation with Darrow's solution or half-strength Darrow's solution underway
  • Acute cardiovascular event (acute myocardial infarction, acute ischaemic stroke)
  • Current malignant disease
  • Creatinine \>1.8 mg/dL (for women) and \>2.0 mg/dL (for men) or glomerular filtration rate \<50 mL/mm
  • Systolic blood pressure \<110 mmHg and/or diastolic blood pressure \<60 mmHg
  • Known or suspected hypersensitivity to canrenone
  • Hyponatremia
  • Anuria
  • Familial history of porphyria
  • Pregnancy and breastfeeding
  • known or suspected hypersensitivity to canrenone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

COVID-19

Interventions

Canrenoic AcidCanrenone

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

PregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Marco Vicenzi, MD

    Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Open label, 1:1 randomized parallel arms, Simon's two stage design, single centre.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 21, 2021

First Posted

July 27, 2021

Study Start

September 1, 2022

Primary Completion

May 1, 2023

Study Completion

December 1, 2023

Last Updated

May 20, 2022

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share