Indvirkning på delirium ved brug af DEXmedetomidin som førstevalg til sedation på PÆDIAtrisk intensivafdeling (PEDIADEX)
Indflydelse på delirium ved brug af DEXmedetomidin som førstelinje-sedering på pædiatrisk intensivafdeling: den randomiserede kontrollerede PEDIADEX-undersøgelse
The goal of this clinical trial is to learn if dexmedetomidine can reduce delirium in critically ill children, needing mechanical ventilation for more than 12 hours. The main question it aims to answer is :
• Does dexmedetomidine reduce the proportion of children presenting at least one episode of delirium during their intensive care unit (ICU) stay ? Researchers will compare dexmetomidine to midazolam, to see if the use of dexmedetomidine reduces the prevalence of delirium.
Participants will be sedated with midazolam or dexmedetomidine, according to randomization arm, and the rest of sedation is determined by the study protocol.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
- In the experimental group, participants will receive dexmedetomidine as primary sedative, with opioids for analgesia in order to reach sedation within the target range evaluated with the COMFORT B scale every 4 hours.
The initial dose of dexmedetomidine continuous infusion is 0.7 µg/kg/h with increases of 0.2 µg/kg/h if needed associated to an opioid continuous infusion (sufentanil at 0.2 µg/kg/h or morphine at 40 µg/kg/h). A protocol to adjust level of sedation according to the COMFORT B scale will be followed with maximal doses of 1.4 µg/kg/h for dexmedetomidine, 1.5 µg/kg/h for sufentanil and 300 µg/kg/h for morphine. Other drugs like ketamine up to 2 mg/kg/h, propofol, other opioids, midazolam at bolus or small doses (beginning between 20 µg/kg/h and 0.5 mg/h according to age/weight) are possible and will be reported.
- In the control group, participants with invasive ventilation will receive midazolam as first line therapy with opioids in order to reach sedation within the target sedation range evaluated with the COMFORT B scale every 4 hours.
The initial dose of midazolam is 40 µg/kg/h for children <2 years, 60 µg/kg/h for children after 2 years, and 1 mg/h for children >40kg associated with sufentanil at 0.2 µg/kg/h or intravenous morphine at 40 µg/kg/h. A protocol to adjust level of sedation according to the COMFORT B scale will be followed with maximal doses of 200 µg/kg/h and 10 mg/h if >40kg for midazolam and 1.5 µg/kg/h for sufentanil or 300 mcg/kg/h for morphine. Other drugs like ketamine up to 2 mg/kg/h, propofol, other opioids, are possible and noted. In case of failure, addition of dexmedetomidine will be possible only if midazolam is used at maximal doses.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Julie Chantreuil, Dr
- Telefonnummer: +33247478214
- E-mail: j.chantreuil@chu-tours.fr
Undersøgelse Kontakt Backup
- Navn: Lea Savary, Dr
- Telefonnummer: +33147474756
- E-mail: l.savary@chu-tours.fr
Studiesteder
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Angers, Frankrig, 49933
- CHU d'Angers
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Kontakt:
- Amandine Prenant, Dr
- Telefonnummer: +33241355088
- E-mail: amandine.prenant@chu-angers.fr
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Caen, Frankrig, 14033
- CHU de Caen
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Kontakt:
- David Brossier, Dr
- Telefonnummer: +33231063106
- E-mail: brossier-d@chu-caen.fr
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Lille, Frankrig, 59120
- CHU de Lille
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Kontakt:
- Stephane Leteurtre, Pr
- Telefonnummer: +33320445982
- E-mail: stephane.LETEURTRE@chu-lille.fr
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Marseille, Frankrig, 13385
- CHU de Marseille
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Kontakt:
- Fabrice Michel, Pr
- Telefonnummer: +33413429525
- E-mail: fabrice.michel@ap-hm.fr
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Nantes, Frankrig, 44093
- CHU de Nantes
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Kontakt:
- Bénédicte Gaillard-Leroux, Dr
- Telefonnummer: +33240083483
- E-mail: benedicte.gaillardleroux@chu-nantes.fr
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Strasbourg, Frankrig, 67200
- CHU de Strasbourg
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Kontakt:
- Charlie Demelo, Dr
- Telefonnummer: +33388127317
- E-mail: charlie.demelo@chru-strasbourg.fr
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Tours, Frankrig, 37000
- CHU de Tours
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Kontakt:
- Julie Chantreuil, Dr
- Telefonnummer: +33247478214
- E-mail: j.chantreuil@chu-tours.fr
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Children between 1month to 17 years and 6 months
- Sedation and analgesia for mechanical ventilation for more than 12 hours
- Participants covered by or entitled to French social security
- Informed consent, dated and signed, from the participant's legal representative(s). (The emergency inclusion procedure will be used if the legal representative(s) cannot be contacted. When the legal representative(s) and the patient are available and/or able to consent, informed consent from the participant's legal representative(s)
- Ability for participant to comply with the requirements of the study
- Receiving sedation by benzodiazepines for less than 6 hours at the time of inclusion
Exclusion Criteria:
- Patients under guardianship, curatorship or legal protection
- Pregnant or breastfeeding woman (positive pregnancy test for women of childbearing age)
- High-grade heart conduction disorder (Second or third-degree atrioventricular block)
- Status epilepticus
- Intracranial hypertension
- Sedation for more than 6 hours by benzodiazepines at the time of inclusion
- Need for paralytic medication (neuromuscular blocker) at admission to PICU
- Following cardiac surgery
- Palliative care on admission
- Significant bradycardia
- Severe hepatic dysfunction (CHILD score C or worse) due to the hepatic metabolism of dexmedetomidine
- Patient already enrolled in the study previously
- Expected duration of invasive mechanical ventilation inferior to 12 hours
- Hospitalized in a pediatric intensive care unit without computerized prescription software
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: dexmedetomidine
Participants with invasive ventilation will receive dexmedetomidine as primary sedative, with opioids for analgesia in order to reach sedation within the target range evaluated with the COMFORT B scale every 4 hours. |
Participants in intervention arm will receive dexmedetomidine as primary sedative. We will assess if there is less delirium in the intervention arm |
|
Aktiv komparator: midazolam
In the control group, participants will receive midazolam as first line therapy with opioids in order to reach sedation within the target sedation range evaluated with the COMFORT B scale every 4 hours |
participant will receive midazolam as the comparator group |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of children with at least one episode of delirium during the ICU stay.
Tidsramme: From enrollment to the end of ICU stay, up to 90 days
|
Surveillance of delirium is part of the routine neurological monitoring in pediatric ICU. CAPD score is an 8-items scale. A score of 9 points or higher indicates the presence of delirium. We will evaluate the proportion of children with at least one CAPD score higher than 9. |
From enrollment to the end of ICU stay, up to 90 days
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Sedation efficacy
Tidsramme: From enrollment to the end of sedation, up to 90 days
|
Investigators will assess:
|
From enrollment to the end of sedation, up to 90 days
|
|
Duration of delirium
Tidsramme: from enrollment to the end of ICU stay, up to 90 days
|
Investigators will assess the number of days with CAPD score higher than or equal to 9 |
from enrollment to the end of ICU stay, up to 90 days
|
|
Adverse events and serious adverse events
Tidsramme: From enrollment to the end of ICU stay, up to 90 days
|
Investigators will record:
|
From enrollment to the end of ICU stay, up to 90 days
|
|
Mechanical ventilation
Tidsramme: From enrollment to extubation, for an average of 7 days
|
Investigators will report the mechanical ventilation time in hours |
From enrollment to extubation, for an average of 7 days
|
|
Health economic end points
Tidsramme: From enrollment to the end of hospital stay, up to 90 days
|
Investigators will assess the cumulative doses of IV sedative and analgesic drugs so we can compare:
|
From enrollment to the end of hospital stay, up to 90 days
|
|
Severity of delirium
Tidsramme: from enrollement to the end of hospital stay, up to 90 days
|
Investigators will assess the severity of delirium defined by the need for antipsychotic drugs |
from enrollement to the end of hospital stay, up to 90 days
|
|
Need for re-intubation
Tidsramme: from enrollment, to the end of hospital stay, up to 90 days
|
Investigators will report the need for re-intubation post extubation |
from enrollment, to the end of hospital stay, up to 90 days
|
|
Need for neurological investigations
Tidsramme: from enrollement to the end of hospital stay, up to 90 days
|
Investigators will report the percentage of brain imaging and electroencephalogramm |
from enrollement to the end of hospital stay, up to 90 days
|
|
Length of stay
Tidsramme: from enrollement to the end of hospital stay, up to 90 days
|
Investigators will report
|
from enrollement to the end of hospital stay, up to 90 days
|
|
Mortality
Tidsramme: from enrollement, to the end of follow-up, up to 90 days
|
Investigators will assess: hospital mortality |
from enrollement, to the end of follow-up, up to 90 days
|
|
Withdrawal
Tidsramme: from enrollement to the end of ICU stay, up to 90 days
|
Investigators will assess the incidence of iatrogenic withdrawal syndrome, measured with WAT-score (defined by WAT > 4) |
from enrollement to the end of ICU stay, up to 90 days
|
|
Associated sedation
Tidsramme: from enrollement, to the end of sedation, up to 90 days
|
Investigators will assess the daily cumulative weight-adjusted dose of IV sedative agents (benzodiazepine, ketamine, propofol) and opioids required in each group. |
from enrollement, to the end of sedation, up to 90 days
|
|
Duration of sedation
Tidsramme: from enrollment, to the end of sedation, up to 90 days
|
Invesitgators will assess the number of days exposed to sedatives and opioids |
from enrollment, to the end of sedation, up to 90 days
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Neurologiske manifestationer
- Sygdomme i nervesystemet
- Psykiske lidelser
- Forvirring
- Neuroadfærdsmæssige manifestationer
- Neurokognitive lidelser
- Patologiske tilstande, tegn og symptomer
- Tegn og symptomer
- Delirium
- Heterocykliske forbindelser, 1-ring
- Heterocykliske forbindelser
- Heterocykliske forbindelser, 2-ring
- Heterocykliske forbindelser, smeltet ring
- Azoler
- Imidazoler
- Benzazepiner
- Benzodiazepiner
- Midazolam
- Dexmedetomidin
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PEDIADEX
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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