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NCT Number: NCT02415712

Specified Drug-use Survey of Fomepizole Intravenous Infusion (All-case Surveillance)

The objective of this survey is to evaluate the safety and efficacy of fomepizole intravenous infusion in Japanese patients with ethylene glycol and methanol poisonings in daily medical practice.

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Key information

Sex eligibility

All sexes

Study type

Observational

Primary location

Takeda Sponsored Site, Osaka, Japan

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About this study

Clinical studies for fomepizole intravenous infusion have not been conducted in Japan, and there are few reports of data on drug-use, including in the literature, in Japanese patients; therefore, an evaluation of the safety and efficacy of fomepizole intravenous infusion is required.

This specified drug-use survey for fomepizole intravenous infusion (Fomepizole Intravenous Infusion 1.5 g "Takeda," hereinafter referred to as "the drug") was planned to evaluate the safety and efficacy of the drug in patients with ethylene glycol and methanol poisoning in daily medical practice.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

-All patients who have been confirmed as receiving the drug

Exclusion criteria

-None

Treatment and study plan

Fomepizole

Drug

The first dose of fomepizole is administered at a dose of 15 mg/kg, followed by the second to fifth doses administered at a dose of 10 mg/kg. The sixth and subsequent doses are administered at a dose of 15 mg/kg. The interval of the intravenous doses is 12 hours with one administration lasting more than 30 minutes.

Other names: Fomepizole Intravenous Infusion 1.5 g

Primary outcomes

  1. Number of Participants Reporting One or More Adverse Events (AEs)

    Time frame: From the first dose to 24 hours after the last dose of the drug (Up to approximately 11 days)

    An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.

  2. Number of Participants Who Had One or More Adverse Drug Reactions

    Time frame: From the first dose to 24 hours after the last dose of the drug (Up to approximately 11 days)

    An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. Adverse drug reaction refers to AE related to administered drug.

  3. Number of Participants Reporting One or More Serious Adverse Events (SAEs)

    Time frame: From the first dose to 24 hours after the last dose of the drug (Up to approximately 11 days)

    A serious AE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria.

  4. Number of Participants Who Had One or More Serious Adverse Drug Reactions

    Time frame: From the first dose to 24 hours after the last dose of the drug (Up to approximately 11 days)

    A serious AE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria. Serious adverse drug reaction refers to serious AE that are related to administered drug.

  5. Arterial Blood pH

    Time frame: Baseline, 4 hours after the first dose, and 24 hours after the last dose (Up to approximately 11 days)

    pH in arterial blood values at baseline, 4 hours after the first dose, and 24 hours after the last dose (Up to approximately 11 days) were reported.

Sponsors and collaborators

Lead sponsor

Takeda

Industry

Registry information

Official study title

Specified Drug-use Survey of Fomepizole Intravenous Infusion "Takeda" (All-case Surveillance)

Important dates

Study start
2015
Primary completion
2022
Study completion
2022
First posted
Apr 14, 2015
Registry last updated
Mar 4, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.