- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03066622
Olanzapine for Acute Headaches (Olanzapine)
Oral Rapidly Dissolving Olanzapine for Acute Primary Headache in the Emergency Department Setting: A Feasibility Trial
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Primary Question:
Does oral rapidly dissolving olanzapine provide efficacious analgesia in patients with acute headache of non-organic origin (primary headache) who come to the ED for abortive therapy when compared to current standard of care?
Secondary Aim:
Additionally, the study will aim to see if oral rapidly dissolving olanzapine decreases 1) duration of ED length of stay and 2) need for IV access when compared to the current standard of care.
This is a prospective, randomized, convenience sample, feasibility trial to test for non-inferiority of oral rapidly dissolving olanzapine versus current emergency department standard of care in providing symptomatic relief to patients presenting with primary headache.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
Minnesota
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Saint Paul, Minnesota, United States, 55101
- Regions Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adult patient between 18-65 years of age presenting to the emergency department with acute primary headache
- Patient approved for inclusion by primary attending physician in the emergency department
Exclusion Criteria:
- Age < 18 or > 65
- Pregnancy
- Known allergy to olanzapine
- Known QT prolongation or underlying condition that places patient at risk for QT prolongation
- Inability to give written consent (intoxication, altered mental status)
- Headache of organic origin (trauma, infection, previous recent head or neck surgery)
- Patient already prescribed daily olanzapine on an outpatient basis
- Patient has been administered olanzapine within the past 24 hours
- Language barrier
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Standard of Care
IV Morphine or any medication per attending decision
|
Patients are randomized to standard of care medication (as determined by attending physician)
Other Names:
|
EXPERIMENTAL: Olanzapine
oral rapidly dissolving olanzapine (Zydis) 5 mg for analgesia in acute primary headaches.
|
5mg rapidly dissolving olanzapine
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Pain Scores Based on Patient Questionnaire
Time Frame: baseline, 30, 60, and 90 minutes post drug administration
|
Change in patient reported pain score from baseline using the Numeric Pain Rating Scale (PNRS) Minimum score = 0 Maximum score = 10 Lower score indicates lower pain level, with zero indicating no pain and 10 indicating the worst pain imaginable.
|
baseline, 30, 60, and 90 minutes post drug administration
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Comparison of Duration of ED Length of Stay
Time Frame: Length of Emergency Department stay (Time Frame: up to 12 hours)
|
The total time the patient spent in the ED after initially being seen by the physician
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Length of Emergency Department stay (Time Frame: up to 12 hours)
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Number of Participants That Receive Peripheral Intravenous Catheterization
Time Frame: Length of Emergency Department stay (Time Frame: up to 12 hours)
|
Determining if patients randomized to rapidly dissolving Olanzapine eventually require IV access, defined as A successful cannulation (blood return or ability to infuse intravenous fluid without infiltration) on initial percutaneous needle puncture
|
Length of Emergency Department stay (Time Frame: up to 12 hours)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Bradley Hernandez, MD, HealthPartners Institute
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pain
- Neurologic Manifestations
- Headache
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Autonomic Agents
- Peripheral Nervous System Agents
- Antiemetics
- Gastrointestinal Agents
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Uptake Inhibitors
- Neurotransmitter Uptake Inhibitors
- Membrane Transport Modulators
- Serotonin Agents
- Olanzapine
Other Study ID Numbers
- 16-420
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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