Skip to content

Timely Administration of IV Magnesium Sulfate in Patients With a Moderate Asthma Exacerbation

Timely Administration of IV Magnesium Sulfate in Patients With a Moderate Asthma Exacerbation

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06137040
Enrollment
100
Registered
2023-11-18
Start date
2023-11-30
Completion date
2025-05-31
Last updated
2024-12-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma Attack, Asthma in Children

Keywords

asthma exacerbation, magnesium sulfate, asthma, asthma attack

Brief summary

This study aims to identify whether early administration of magnesium sulfate in moderate asthma exacerbations can potentially avoid admission, decrease length of stay in the emergency department (ED), decrease length of stay (LOS) in the general hospital floor vs pediatric intensive care unit (PICU), and decrease the need for respiratory support.

Detailed description

Patients ages 5-17 presenting to the OU Children's Hospital Emergency Department from October 2023 to July 2024 will be assigned a respiratory score (RS) upon presentation. Those with a RS between 6-9 (moderate exacerbation) will be screened for inclusion. Eligible patient will then be approached for consent. First line asthma therapies including bronchodilators and steroids will not be delayed for the consent process. Patients who consent will be randomized to the control vs. experimental group once consent is obtained. The study will not be blinded once a patient is randomized to a group, the provider will know whether the patient will receive weight-based IV magnesium within the first hour (experimental group) or receive standard weight-based IV magnesium sulfate per the provider's clinical judgement (placebo group). Magnesium sulfate dosing for the experimental group will be as follows: 15-19 kg: 750 mg 20-29 kg: 1000 mg 30-39 kg: 1500 mg \>40 kg: 2000 mg Enrolled patients will have their clinical course reviewed and data obtained regarding LOS in ED and hospital stay, need for respiratory support, and or PICU LOS if applicable.

Interventions

DRUGMagnesium Sulfate within the first hour

The experimental group will receive 40-50 mg/kg of IV magnesium sulfate will be given to the experimental group alongside the first line asthma therapies (ie inhaled beta agonists, IV steroids). This will be given with a 20 mL/kg normal saline bolus (max 1000 mL) to avoid possible hypotension. 15-19 kg: 750 mg 20-29 kg: 1000 mg 30-39 kg: 1500 mg \>40 kg: 2000 mg

OTHERNo Magnesium sulfate within the first hour

The control group will not receive IV magnesium sulfate within the first hour of treatment.

Sponsors

University of Oklahoma
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)

Masking description

Since the study is randomized, the participant and the provider will not know which group the enrolled patient will be in until the patient is randomized to a group.

Intervention model description

Experiment group will receive magnesium sulfate within the first hour with all of the other first line treatments vs. control group will not receive magnesium sulfate within the first hour of treatment.

Eligibility

Sex/Gender
ALL
Age
5 Years to 17 Years
Healthy volunteers
No

Inclusion criteria

* Ages 5-17 years old * Presents to the ED with a respiratory score in the Moderate range (6 * Parent(s)/Caregiver(s) speak English

Exclusion criteria

* Patients with chronic medical conditions including chronic pulmonary disease (other than asthma), cerebral palsy, congenital heart disease, tracheostomy dependent, myasthenia gravis patients * Patients who are pregnant * Parent(s)/Caregiver(s) do not speak English

Design outcomes

Primary

MeasureTime frameDescription
Change in Length of Stay in Patients who receive IV Magnesium within the first hour (experimental group) vs control groupFrom initiation of therapy to discharge from the emergency department or admitting unit, up to 1 weekEvaluating whether timely administration of IV magnesium sulfate in moderate asthma exacerbations can reduce length of stay in the ED, general hospital bed or PICU. The data will also be analyzed to determine if more patients in the experimental group were able to be discharged from the emergency department compared to the control group.

Secondary

MeasureTime frameDescription
Evaluate the need for respiratory support in patients receiving magnesium sulfate within the first hour (experimental group) vs control groupTime of initiation of therapy to discharge from the hospital, up to 2 weeksEvaluating whether timely administration of IV magnesium sulfate in moderate asthma exacerbations can decrease the need for respiratory support including invasive and non-invasive respiratory support devices.

Countries

United States

Contacts

Primary ContactRyan McKee, MD
ryan-mckee@ouhsc.edu4056308997
Backup ContactJaclyn Urquiola Sorzano, DO
jaclyn-urquiola@ouhsc.edu7863906297

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026