- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00313963
MAST - Magnesium for Sickle Cell Acute Crisis in Children
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Sickle cell disease is a group of complex, chronic disorders characterized by hemolysis, acute vaso-occlusive episodes (crises), unpredictable acute complications that can be life-threatening, and the variable development of chronic organ damage. Administration of magnesium sulfate has the potential to reduce hemolysis since it induces negatively charged chloride ions and water entry to the cell. To date only one non-randomized, non-blinded, single arm study with only 19 children evaluated the effect of magnesium on length of stay in the hospital of children with sickle cell disease.
In this randomized, double blind, two-arm placebo controlled study, children with sickle cell disease admitted for a vaso-occlusive crisis will receive intravenous magnesium sulfate or placebo every 8 hours during their stay in the hospital , along with pain management. We will measure length of stay (LOS), pain, adverse effects, and the total amount of narcotics required for pain control.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
Ontario
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Toronto, Ontario, Canada, M5G 1X8
- The Hospital for Sick Children
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Known sickle cell disease
- Previous painful crisis resulting in an Emergency Department(ED) visit
- Current visit with a chief complaint of pain
- Age 4 years - 18 years
- Staff ED decides to admit to the hospital
- Staff ED decides to start an intravenous line
Exclusion Criteria:
- Fever (>38.5C) during the 24 hours prior to visit at triage
- Patients transfused within 90 days of study entry
- Patients with known renal disease
- Patients with known heart block or myocardial damage
- Patients who take a magnesium-containing medication or calcium channel blocker on a regular basis
- Patients who received anesthetics, cardiac glycosides and neuromuscular blockers during the acute illness in the last 24 hours
- Patients or parents unable to communicate in English
- Known pregnancy
- Known allergy to Magnesium
- Admission to the ICU
- Enrolment to the study in the last 30 days
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
|
Intravenous Magnesium Sulfate (100 mg/Kg, Max 2 gram/dose) 8 hourly.
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Placebo Comparator: 2
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Intravenous Placebo (Normal Saline in equivalent amount to magnesium sulfate 100 mg/Kg, Max 2 gram/dose) 8 hourly.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Length of stay in the hospital
Time Frame: Time frame determined by outcome
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Time frame determined by outcome
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Reduction mean daily pain score during an admission for sickle cell pain crisis
Time Frame: Length of hospital stay
|
Length of hospital stay
|
Adverse events during admission
Time Frame: Length of hospital stay
|
Length of hospital stay
|
Cumulative Narcotic drug required to manage the crises during admission
Time Frame: Length of hospital stay
|
Length of hospital stay
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Jeremy Friedman, MD, The Hospital for Sick Children, Toronto Canada
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Hematologic Diseases
- Genetic Diseases, Inborn
- Anemia
- Anemia, Hemolytic, Congenital
- Anemia, Hemolytic
- Hemoglobinopathies
- Anemia, Sickle Cell
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Arrhythmia Agents
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anesthetics
- Membrane Transport Modulators
- Anticonvulsants
- Calcium-Regulating Hormones and Agents
- Reproductive Control Agents
- Calcium Channel Blockers
- Tocolytic Agents
- Magnesium Sulfate
Other Study ID Numbers
- 1000008367
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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