The Role of Levosimendan as Inotropic Agent in Acute Aluminum Phosphide-induced Cardiotoxicity

NCT ID: NCT06478667

Last Updated: 2025-04-30

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-12-20
• Study Completion Date: 2025-01-20

Brief Summary

To evaluate the potential role of levosimendan as an inotropic agent in aluminum phosphide-induced cardiotoxicity

Detailed Description

Aluminum phosphide (ALP) is a well-known fumigant known also as rice pill or wheat pill. It is considered an ideal pesticide since it is effective to preserve stored grains against insects and rodents without leaving residues, in addition to its availability and low cost. In Egypt, it has become a common method of suicide over the last few years because it is cheap and easily accessible. Cardiomyocytes are one of the main targets for ALP. ALP-induced cardiotoxicity involves detrimental effects such as direct myocardial tissue damage, hypoperfusion, myocarditis, pericarditis, and arrhythmias leading to circulatory failure. Levosimendan, an inotropic agent, enhances cardiac contractility through calcium sensitization with minimal oxygen demand and, in turn, decreases the risk of arrhythmia. However, limited studies have investigated the role of levosimendan in the treatment of ALP induced cardiotoxicity.

Conditions

Acute Myocarditis

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: SINGLE

Study Groups

control group

will receive the traditional supportive treatment according to (PCC-ASUH) protocol

• Interventions: Inotropic agent: Dobutamine Vasopressor: norepinephrine N-acetylcysteine: antioxidant Magnesium Sulphate: antiarrhythmic Sodium Bicarbonate Powder and ondansetron hydrocortisone 100 mg every 4-6h

Group Type: PLACEBO_COMPARATOR

levosemindan

Intervention Type: DRUG

inotropic agent

levosemindan group

will receive the traditional supportive treatment without dobutamine as inotropic agent instead levosimendan will be started in bolus dose of 6-12 µg/kg over 10 minutes followed by infusion of 0.05 - 0.2µg/kg/min with adjusting infusion rate according to response and adverse events.

Group Type: ACTIVE_COMPARATOR

levosemindan

Intervention Type: DRUG

inotropic agent

Interventions

levosemindan

inotropic agent

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

Patients with acute ALP intoxication admitted to ICU of PCC-ASUH and developed cardiotoxicity with Poisoning Severity Score (PSS) 2 (moderate) or 3 (severe) that led to cardiogenic shock and necessitated administration of vasoactive medications

Exclusion Criteria

• Pregnant patients
• The presence of pre-existing diseases such as hematologic, pulmonary, hepatic, renal, immunologic, central nervous system, or endocrine system disorders that made patients unsuitable for the present study.
• Patients with underlying cardiac disease and ECG changes, especially prolonged QTc intervals.
• Patients co-ingested drugs or toxins with cardiovascular toxicity.
• Patients had been previously administered with inotropic agent other than agents under the current study as a preconsultation treatment.
• Patients had received any other investigational medicinal products within 30 days or were enrolled in any other interventional trials with the potential to interact with Levosimendan or affect ALP induced cardiotoxicity

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Ain Shams University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Poison Control Center

Cairo, , Egypt

Countries

Egypt

Other Identifiers

Levosimendan in AlP

Identifier Type: -

Identifier Source: org_study_id