Sub-dissociative Dose Ketamine Dosing Study
A Randomized, Controlled Trial of Intravenous Sub-dissociative Ketamine at Two Doses for Analgesia in the Emergency Department
1 other identifier
interventional
98
1 country
1
Brief Summary
Goal is to determine if in adults presenting to the Emergency Department (ED) with moderate to severe acute pain, Ketamine administered at 0.15 mg/kg will provide similar pain relief to Ketamine administered at 0.3 mg/kg, with fewer adverse effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Oct 2018
Shorter than P25 for phase_4
1 active site
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
Study Start
First participant enrolled
October 15, 2018
CompletedFirst Submitted
Initial submission to the registry
October 17, 2018
CompletedFirst Posted
Study publicly available on registry
October 22, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 17, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 17, 2019
CompletedResults Posted
Study results publicly available
August 9, 2022
CompletedAugust 9, 2022
August 1, 2022
11 months
October 17, 2018
May 9, 2022
August 8, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Pain Score From Baseline to 30 Minutes Post Initiation of Drug Administration
Change in numerical pain score (NRS) from time 0 to time 30 min. The NRS ranges from 0 to 10 with higher scores indicating more pain.
30 minutes
Secondary Outcomes (5)
Change in Pain Score From Baseline to 15 Minutes
15 minutes
Change in Pain Score From Baseline to 60 Minutes
60 minutes
Number of Participants Who Need Additional Pain Medication at 30 Minutes
30 minutes
Number of Patients Who Need Rescue Medications at 60 Minutes
60 minutes
Adverse Effects at 30 Min
30 minutes
Study Arms (2)
0.15 mg/kg IV Ketamine
ACTIVE COMPARATOR0.3 mg/kg IV Ketamine
ACTIVE COMPARATORInterventions
Ketamine 0.15 mg/kg vs. 0.3 mg/kg IVPB over 15 minutes
Eligibility Criteria
You may qualify if:
- Adults ages 18-59
- Weight 45 - 115 kg
- Acute abdominal, flank, back, musculoskeletal pain, or a headache
- Onset of pain within 7 days
- Pain score of 5 or more
- Requiring intravenous analgesia
- Hasn't been enrolled in this study previously
You may not qualify if:
- Pregnancy
- Breast-feeding
- Altered mental status rendering the patient unable to consent to the study
- Allergy to ketamine
- Unstable vital signs (systolic blood pressure \<90 or \>180 mm Hg, pulse rate \<50 or \>150 beats/minute, and respiration rate \<10 or \>30 breaths/minute)
- History of acute head or eye injury, seizure, intracranial hypertension
- Chronic pain
- Renal or hepatic insufficiency
- Known alcohol or drug use disorder
- Currently under influence of alcohol/opiates
- Acute psychiatric illness
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Loyola University Medical Center
Maywood, Illinois, 60153, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Shannon Lovett, MD, Associate Professor of Emergency Medicine
- Organization
- Trinity Health, Loyola University Medical Center, Stritch School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Shannon Lovett, MD
Loyola University Chicago, LUMC
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- All study investigators, patients and clinicians except the clinical pharmacist will be blinded to the study treatment allocation. Treatment will be prepared and blinded by the ED clinical pharmacist.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Department of Emergency Medicine
Study Record Dates
First Submitted
October 17, 2018
First Posted
October 22, 2018
Study Start
October 15, 2018
Primary Completion
September 17, 2019
Study Completion
September 17, 2019
Last Updated
August 9, 2022
Results First Posted
August 9, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share