NCT03714620

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

87
On Track

Trial Health Score

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

Enrollment
98

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Oct 2018

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

October 17, 2018

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 22, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 17, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 17, 2019

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

August 9, 2022

Completed
Last Updated

August 9, 2022

Status Verified

August 1, 2022

Enrollment Period

11 months

First QC Date

October 17, 2018

Results QC Date

May 9, 2022

Last Update Submit

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 COMPARATOR
Drug: Ketamine

0.3 mg/kg IV Ketamine

ACTIVE COMPARATOR
Drug: Ketamine

Interventions

Ketamine 0.15 mg/kg vs. 0.3 mg/kg IVPB over 15 minutes

0.15 mg/kg IV Ketamine0.3 mg/kg IV Ketamine

Eligibility Criteria

Age18 Years - 59 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

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

Location

MeSH Terms

Conditions

Acute Pain

Interventions

Ketamine

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

CyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

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

  • Shannon Lovett, MD

    Loyola University Chicago, LUMC

    PRINCIPAL INVESTIGATOR

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
Model Details: The sequence will be generated using randomization permuted blocks of 2 and 4 patients, with the allocated dose revealed using an online randomization module within the REDCap data management system.
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

Locations