Dexmedetomidine in Children Having Transthoracic Echocardiography
A Qualitative Comparison of Oral Chloral Hydrate vs 2.0 or 3.0 mcg/kg Nasal Dexmedetomidine in Children Undergoing Transthoracic Echocardiography
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 4
Kontakte und Standorte
Studienorte
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-
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Shanghai, China
- Shanghai Children's Hospital
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Outpatients scheduled to receive sedation for transthoracic echocardiography
- Subject must be a candidate for both types of anesthetic and both doses of dexmedetomidine
- Must be 3 months to 36 months of age
Exclusion Criteria:
- The subject has a history of cardiac conduction system disease (e.g. 1st or 2nd degree AV block) or channelopathy (e.g. long QT).
- The subject is taking digoxin, alpha-adrenergic or beta-adrenergic agonist or antagonist (e.g., clonidine, propranolol, albuterol), anti-arrhythmic medications, or vasodilators (e.g. ACE inhibitors)
- The subject has received a dose of any other sedative within 48 hours.
- The subject has life-threatening, medical conditions (American Society of Anesthesiologists Physical Status 4, 5). The American Society of Anesthesiologists (ASA) classification scale is a measure of physical status or how healthy the patient is. For our study, we will focus on children which are defined as ASA I, II or III which means a healthy child (ASA I), a child with a systemic disease that is mild and well controlled (ASA II) or a child with systemic disease that is severe and controlled (ASA III).
- The subject is allergic to or has a contraindication to any of the drugs used in the study.
- The subject has previously been treated under this protocol.
- The subject has severe coarctation of the aorta (risk of exaggerated vasoconstriction)
- The subject has Moyamoya disease (risk of recurrent stroke)
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Aktiver Komparator: Chloral Hydrate + placebo
Oral chloral hydrate sedation in flavored syrup plus nasal saline placebo
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70mg/kg chloral hydrate
Flavored placebo syrup
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Aktiver Komparator: Dexmedetomidine 2mcg/kg + placebo
Nasal dexmedetomidine sedation 2 mcg/kg plus oral flavored syrup placebo
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Flavored placebo syrup
2mcg/kg
3mcg/kg
|
|
Aktiver Komparator: Dexmedetomidine 3mcg/kg + placebo
Nasal dexmedetomidine sedation 3 mcg/kg plus oral flavored syrup placebo
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Flavored placebo syrup
2mcg/kg
3mcg/kg
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Time to sedation
Zeitfenster: 30 minutes
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Achieve Ramsay sedation >3 within 30 minutes of administration of drug
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30 minutes
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Duration of sedation level >3
Zeitfenster: Patients will be followed for the duration of the procedure, average of 1 hour
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Patients will be followed for the duration of the procedure, average of 1 hour
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The number of sonographer pauses
Zeitfenster: Participants will be followed for the duration of the procedure, average of 1 hour
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The number of sonographer pauses over 2 minutes due to patient movement or medical interventions will be counted
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Participants will be followed for the duration of the procedure, average of 1 hour
|
|
Need for rescue dexmedetomidine
Zeitfenster: Participants will be followed for the duration of the procedure, average of 1 hour
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The incidence of need for rescue nasal dexmedetomidine, due to patient arousal or movement prior to completion of TTE.
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Participants will be followed for the duration of the procedure, average of 1 hour
|
|
Incidence of respiratory complications
Zeitfenster: Participants will be followed for the duration of the hospital stay, average of 2 hours
|
Documentation of the incidence of respiratory complications
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Participants will be followed for the duration of the hospital stay, average of 2 hours
|
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Vital sign deviations of more than 30% from baseline
Zeitfenster: Participants will be followed for the duration of the hospital stay, average of 2 hours
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Documentation of the incidence of blood pressure or heart rate deviations of more than 30% from baseline.
Baseline will be measured prior to sedative administration.
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Participants will be followed for the duration of the hospital stay, average of 2 hours
|
|
Post anesthesia drowsiness
Zeitfenster: Participants will be followed for the duration of the post procedure stay, average of 1 hour
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Documentation of the incidence of post anesthesia drowsiness
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Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
|
Duration of Post Anesthesia Care Unit phase
Zeitfenster: Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
Documentation of the stay in Post Anesthesia Care Unit in minutes
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Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
|
Time to oral fluid intake
Zeitfenster: Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
Documentation of the time (in minutes) to oral fluid intake during the PACU phase
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Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
|
Time to discharge
Zeitfenster: Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
Documentation of the hospital stay after completion of the TTE.
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Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
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Satisfaction of parents
Zeitfenster: Up to 3 days
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The satisfaction of the sedation technique will be completed by the parents by asking a series of questions during a follow-up phone call the next business day after the TTE.
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Up to 3 days
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Severity of respiratory complications
Zeitfenster: Participants will be followed for the duration of the hospital stay, average of 2 hours
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Documentation of the severity of respiratory complications
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Participants will be followed for the duration of the hospital stay, average of 2 hours
|
|
Post anesthesia agitation
Zeitfenster: Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
Documentation of the incidence of post anesthesia agitation
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Participants will be followed for the duration of the post procedure stay, average of 1 hour
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Jeffrey Miller, MD, Children's Hospital Medical Center, Cincinnati
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Herz-Kreislauf-Erkrankungen
- Herzkrankheiten
- Physiologische Wirkungen von Arzneimitteln
- Adrenerge Wirkstoffe
- Neurotransmitter-Agenten
- Molekulare Mechanismen der pharmakologischen Wirkung
- Depressiva des zentralen Nervensystems
- Agenten des peripheren Nervensystems
- Analgetika
- Agenten des sensorischen Systems
- Analgetika, nicht narkotisch
- Adrenerge Alpha-2-Rezeptor-Agonisten
- Adrenerge Alpha-Agonisten
- Adrenerge Agonisten
- Hypnotika und Beruhigungsmittel
- Dexmedetomidin
- Chloralhydrat
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- SCMCIRB-K2014057
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