NCT03628391

Brief Summary

The EuRIDICE trial will study whether haloperidol as a first line treatment for ICU delirium reduces delirium duration (and severity). Adverse outcomes typically associated with delirium will also be studied and include long term cognition, functional outcome and quality of life. Further, patient and family experiences and cost-effectiveness will be assessed. Finally, safety concerns associated with the use of haloperidol in this vulnerable population will be studied.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
142

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2018

Typical duration for phase_3

Geographic Reach
1 country

8 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 9, 2017

Completed
5 months until next milestone

Study Start

First participant enrolled

February 22, 2018

Completed
6 months until next milestone

First Posted

Study publicly available on registry

August 14, 2018

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2020

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 23, 2021

Completed
Last Updated

May 11, 2022

Status Verified

May 1, 2022

Enrollment Period

1.9 years

First QC Date

October 9, 2017

Last Update Submit

May 6, 2022

Conditions

Keywords

deliriumintensive care unitcritical illnesscognitive impairment

Outcome Measures

Primary Outcomes (1)

  • delirium- and coma-free days

    days without brain dysfunction (=delirium OR coma) while at the ICU

    within the first 14 days after randomisation

Secondary Outcomes (17)

  • Cognitive deterioration: Global cognitive functioning

    3 and 12 months

  • Cognitive deterioration: Verbal learning and memory

    3 and 12 months

  • Cognitive deterioration: Semantic fluency

    3 and 12 months

  • Cognitive deterioration: Working memory

    3 and 12 months

  • Cognitive deterioration: Cognitive flexibility

    3 and 12 months

  • +12 more secondary outcomes

Study Arms (2)

haloperidol

ACTIVE COMPARATOR

study drug will be titrated based on delirium, diagnosed with a validated screening instrument (CAM-ICU or ICDSC), starting with 2.5mg IV q8h and titrated to a maximum of 5mg IV q8h. Agitation and hallucinations will be managed according to a pre-specified protocol in both treatment arms. First the study drug will be increased when agitation or delirium remain present. Further options include mainly the use of alfa-2 agonists (agitation) or atypical antipsychotic drugs (hallucinations).

Drug: Haloperidol

placebo

PLACEBO COMPARATOR

study drug will be titrated based on delirium, diagnosed with a validated screening instrument (CAM-ICU or ICDSC), starting with 2.5mg IV q8h and titrated to a maximum of 5mg IV q8h. Agitation and hallucinations will be managed according to a pre-specified protocol in both treatment arms. First the study drug will be increased when agitation or delirium remain present. Further options include mainly the use of alfa-2 agonists (agitation) or atypical antipsychotic drugs (hallucinations).

Drug: Placebo

Interventions

haloperidol for ICU delirium, titrated on validated screening tool-based diagnosis

Also known as: not any
haloperidol

placebo for ICU delirium, titrated on validated screening tool-based diagnosis

placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Delirium, as assessed with the Intensive Care Delirium Screening Checklist - ICDSC: ≥4 or Confusion Assessment Method for the ICU - CAM-ICU: positive). NB Delirium can occur in the course of ICU admission or be present at admission.
  • Written Informed Consent is obtained from patient or legal representative

You may not qualify if:

  • Eligibility
  • Age ≥ 18 years
  • Admitted to ICU.
  • Pregnancy (to be excluded by pregnancy test in women of child baring age)
  • History of ventricular arrhythmia including "torsade de pointes" (TdP)
  • Known allergy to haloperidol
  • History of dementia or an Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) score ≥ 4
  • History of malignant neuroleptic syndrome or parkinsonism (either Parkinson's disease or another hypokinetic rigid syndrome)
  • Schizophrenia or other psychotic disorder
  • Inability to conduct valid delirium screening assessment (e.g. coma, deaf, blind) or inability to speak Dutch
  • The patient is expected to die within 24 hours, or is expected to leave the ICU within 24 hours after evaluation (may be reassessed daily)
  • Prolonged QT-interval (QTc \> 500ms)
  • (recent) "torsade de pointes" (TdP)
  • (recent) malignant neuroleptic syndrome or parkinsonism
  • Evidence of acute alcohol (or substance) withdrawal requiring pharmacological intervention (e.g. benzodiazepines or alfa-2 agonist) to treat
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Jeroen Bosch ziekenhuis

's-Hertogenbosch, Netherlands

Location

IJsselland Hospital

Capelle aan den IJssel, Netherlands

Location

Albert Schweitzer Hospital

Dordrecht, Netherlands

Location

Radboudumc

Nijmegen, Netherlands

Location

ErasmusMC

Rotterdam, Netherlands

Location

Franciscus Gasthuis (Hospital)

Rotterdam, Netherlands

Location

Ikazia Hospital

Rotterdam, Netherlands

Location

Maasstad Hospital

Rotterdam, Netherlands

Location

Related Publications (2)

  • Smit L, Slooter AJC, Devlin JW, Trogrlic Z, Hunfeld NGM, Osse RJ, Ponssen HH, Brouwers AJBW, Schoonderbeek JF, Simons KS, van den Boogaard M, Lens JA, Boer DP, Gommers DAMPJ, Rietdijk WJR, van der Jagt M; EuRIDICE study group. Efficacy of haloperidol to decrease the burden of delirium in adult critically ill patients: the EuRIDICE randomized clinical trial. Crit Care. 2023 Oct 30;27(1):413. doi: 10.1186/s13054-023-04692-3.

  • Smit L, Trogrlic Z, Devlin JW, Osse RJ, Ponssen HH, Slooter AJC, Hunfeld NGM, Rietdijk WJR, Gommers D, van der Jagt M; EuRIDICE study group. Efficacy of halopeRIdol to decrease the burden of Delirium In adult Critically ill patiEnts (EuRIDICE): study protocol for a prospective randomised multi-centre double-blind placebo-controlled clinical trial in the Netherlands. BMJ Open. 2020 Sep 23;10(9):e036735. doi: 10.1136/bmjopen-2019-036735.

MeSH Terms

Conditions

DeliriumCritical IllnessCognitive Dysfunction

Interventions

Haloperidol

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersDisease AttributesPathologic ProcessesCognition Disorders

Intervention Hierarchy (Ancestors)

ButyrophenonesKetonesOrganic Chemicals

Study Officials

  • Mathieu van der Jagt, MD PhD

    Erasmus University Medical Center Rotterdam, The Netherlands

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
placebo and haloperidol (verum) will have the same appearance
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomised controlled double-blind placebo controlled clinical trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator / Medical Doctor, PhD

Study Record Dates

First Submitted

October 9, 2017

First Posted

August 14, 2018

Study Start

February 22, 2018

Primary Completion

February 3, 2020

Study Completion

January 23, 2021

Last Updated

May 11, 2022

Record last verified: 2022-05

Locations