- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07795970
Efficacy of High-Dose Continuous Intravenous Magnesium Sulfate Infusion vs Standard Intravenous Magnesium Sulfate Therapy in Status Asthmaticus in the ED (HIMAG-ED-STAT)
27. august 2026 oppdatert av: Kumpol Kornthatchapong, Thammasat University
Efficacy of High-Dose Continuous Intravenous Magnesium Sulfate Infusion Compared With Standard Intravenous Magnesium Sulfate Therapy in Patients With Status Asthmaticus in the Emergency Department
The goal of this clinical is to compare treatment outcomes between high dose continuous IV Magnesium and standard therapy in the management of acute exacerbation of asthma in the emergency department.
Participants will random assign to either high dose continuous IV drip or standard infusion.
Participants in the intervention group received high-dose 50% magnesium sulfate (MgSO4), consisting of 2 g + normal saline (NSS) 100 ml administered intravenously over 30 minutes, followed by MgSO4 6 g + NSS 350 ml infused over 3.5 hours (approximately 40-50 mg/kg/h).
In contrast, participants in the control group received standard-dose 50% MgSO4, consisting of 2 g + NSS 100 ml administered intravenously over 30 minutes, followed by a NSS 350 ml infusion over 3.5 hours.
Measurements include symptom severity, respiratory rate, oxygen saturation, and pulmonary function tests.
Primary endpoints are ED stay length, hospital admission, and ED revisit within 48 hours post-discharge.
Adverse events are documented.
Studieoversikt
Status
Har ikke rekruttert ennå
Intervensjon / Behandling
Studietype
Intervensjonell
Registrering (Antatt)
72
Fase
- Ikke aktuelt
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiekontakt
- Navn: Kumpol Kornthatchapong, Associated Professor, MD.Ph.D.
- Telefonnummer: +6629269316
- E-post: kump29@gmail.com
Studer Kontakt Backup
- Navn: Department of Emergency Medicine Faculty of Medicine
- Telefonnummer: +6629269316
- E-post: kump29@gmail.com
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Ja
Beskrivelse
Inclusion Criteria:
- Adults aged ≥18 years with a known diagnosis of asthma, and
- Presence of signs and symptoms consistent with acute asthma exacerbation, including dyspnea, tachypnea, respiratory distress, chest tightness, cough, or wheezing, and
- Indication for administration of intravenous magnesium sulfate (MgSO4)
Exclusion Criteria:
- Patients requiring endotracheal intubation at the time of initial presentation
- Hypermagnesemia (more than 2.5 mg/dL)
- Known hypersensitivity to magnesium sulfate
- Diagnosed or suspected myasthenia gravis or neuromuscular disease
- Suspected infection meeting the criteria for patients under investigation (PUI) for coronavirus disease 2019 (COVID-19)
- Suspected or confirmed pulmonary tuberculosis
- inability to perform pulmonary function testing (spirometry or peak expiratory flow)
- known case chronic kidney disease (eGFR <30 mL/min/1.73 m²), heart block, pregnancy
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Firemannsrom
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: High dose MgSO4 Continuous IV drip
Participants in the intervention group received high-dose 50% magnesium sulfate (MgSO₄), consisting of 2 g diluted in 100 mL normal saline (NSS) administered intravenously over 30 minutes, followed by MgSO₄ 6 g diluted with NSS up to a total volume of 350 mL infused intravenously over 3.5 hours (approximately 40-50 mg/kg/h).
|
Participants in the intervention group received high-dose 50% magnesium sulfate (MgSO₄), consisting of 2 g diluted in 100 mL normal saline (NSS) administered intravenously over 30 minutes, followed by MgSO₄ 6 g diluted with NSS up to a total volume of 350 mL infused intravenously over 3.5 hours (approximately 40-50 mg/kg/h).
Participants in the control group received standard-dose 50% MgSO₄, consisting of 2 g diluted in 100 mL NSS administered intravenously over 30 minutes, followed by 350 mL NSS infused over 3.5 hours
|
|
Aktiv komparator: standard-dose MgSO4 Continuous IV drip
Participants in the control group received standard-dose 50% MgSO₄, consisting of 2 g diluted in 100 mL NSS administered intravenously over 30 minutes, followed by 350 mL NSS infused over 3.5 hours
|
Participants in the intervention group received high-dose 50% magnesium sulfate (MgSO₄), consisting of 2 g diluted in 100 mL normal saline (NSS) administered intravenously over 30 minutes, followed by MgSO₄ 6 g diluted with NSS up to a total volume of 350 mL infused intravenously over 3.5 hours (approximately 40-50 mg/kg/h).
Participants in the control group received standard-dose 50% MgSO₄, consisting of 2 g diluted in 100 mL NSS administered intravenously over 30 minutes, followed by 350 mL NSS infused over 3.5 hours
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Length of ED stay (hours)
Tidsramme: through study completion, an average of 1 year
|
Length of ED stay was defined as the time from administration of the first nebulized treatment to the time of physician-ordered disposition from the emergency department.
|
through study completion, an average of 1 year
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Hospital admission rate (%)
Tidsramme: through study completion, an average of 1 year
|
Hospital admission rate (%) was defined as admission to an inpatient ward or intensive care unit directly from emergency department following the index visit.
|
through study completion, an average of 1 year
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Publikasjoner og nyttige lenker
Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart (Antatt)
1. november 2026
Primær fullføring (Antatt)
1. november 2027
Studiet fullført (Antatt)
30. april 2028
Datoer for studieregistrering
Først innsendt
24. august 2026
Først innsendt som oppfylte QC-kriteriene
27. august 2026
Først lagt ut (Faktiske)
31. august 2026
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
31. august 2026
Siste oppdatering sendt inn som oppfylte QC-kriteriene
27. august 2026
Sist bekreftet
1. august 2026
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- MTU-EC-EM-0-176/69
- Pending (Annet stipend/finansieringsnummer: National Institutes of Allery and Infectious Diseases)
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
NEI
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
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