MedPath

Rapid Agitation Control With Ketamine in the Emergency Department

Phase 2
Completed
Conditions
Violent Aggressive Behavior
Ketamine
Interventions
Registration Number
NCT03375671
Lead Sponsor
David Barbic
Brief Summary

Compare intramuscular (IM) ketamine to a combination of IM midazolam and haloperidol with regards to the time required for adequate behavioral control, in minutes, in patients presenting to the emergency department with psychomotor agitation and violent behavior.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
81
Inclusion Criteria
  1. Age 19 - 60 years inclusively;
  2. Patients presenting to the emergency department with psychomotor agitation or violent behaviour (RASS score > +3).
Exclusion Criteria
  1. Less than 19 years of age;
  2. Greater than 60 years of age;
  3. Previous participation in this study;
  4. Women suspected or known to be pregnant or breastfeeding;
  5. Previous known hypersensitivity, intolerance or allergy to ketamine, midazolam or haloperidol or their components.
  6. Subjects who are in comatose states or have CNS depression due to alcohol or are taking other depressant drugs.
  7. Subjects with severe depressive states, spastic diseases and in Parkinson's syndrome, except in the case of dyskinesias due to levodopa treatment.
  8. Senile patients with pre-existing Parkinson-like symptoms.
  9. Subjects with a history of cerebrovascular accident
  10. Subjects in whom a significant elevation of blood pressure would constitute a serious hazard, such as patients with significant hypertension
  11. Subjects with severe cardiac decompensation
  12. Subjects who intend to have surgery of the pharynx, larynx, or bronchial tree unless adequate muscle relaxants are used
  13. Subjects with acute pulmonary insufficiency
  14. Subjects with severe chronic obstructive pulmonary disease
  15. Subjects with acute narrow angle glaucoma

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Midazolam + haloperidolHaloperidolSingle administration of combination of: Midazolam injection (5 mg, IM) and haloperidol injection (5mg, IM)
Midazolam + haloperidolMidazolam injectionSingle administration of combination of: Midazolam injection (5 mg, IM) and haloperidol injection (5mg, IM)
KetamineKetalarSingle administration of Ketalar® (ketamine hydrochloride injection, USP); 5 mg/kg, IM
Primary Outcome Measures
NameTimeMethod
Time from first IM medication administration to adequate sedation which is defined as RASS less than or equal to -1.1 day

Measured using Richmond Agitation Sedation Scale (RASS) in each arm

Secondary Outcome Measures
NameTimeMethod
Participant experience survey outcomes.1 day

measured using Participant Experience Survey

Study Nurse Experience survey outcomes.1 day

measured using Study Nurse Experience Survey

Percentage participants with adverse events in each armup to 4 days

measured by AE collection in each arm

Effectiveness of Blinding survey outcomes1 day

measured using Effectiveness of Study Drug Blinding Survey

Percentage of participants in each arm requiring rescue medications between 5 and 30 minutes (at 5 minutes interval) after study medication(s) administration by count.1 day

measured by rescue medication administration

Percentage of participants with neuroleptic malignant syndrome events within 24 hours of enrollment of each arm.1 day

measured by occurrence of neuroleptic malignant syndrome

Percentage of participants in each arm experiencing sedation outcomes as defined by the TROOPS criteria1 day

measured using Tracking and Reporting Outcomes of Procedural Sedation (TROOPS) criteria

Percentage of participants experiencing pre-hospital use of force by police in this participant population, by number and type of restraint.1 day

measured by police account at study enrollment

Trial Locations

Locations (1)

St. Paul's Hospital Emergency Department

🇨🇦

Vancouver, British Columbia, Canada

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