NCT03950817

Brief Summary

In the situation when intravenous access is not readily available or unobtainable, sub-dissociative dose ketamine can be administered via intranasal route (IN). The data supporting intranasal route in pediatric patients is somewhat conflicting with regards to the optimum intranasal dose (range 0.75-1 mg/kg) and frequencies of administration. Hence, another non-invasive route such as nebulization via Breath-Actuated Nebulizer which allows a controlled patient-initiated delivery of analgesics in titratable fashion might be considered in the ED. Administration of fentanyl via BAN for pediatric patients presenting to the ED with acute traumatic musculo-skeletal injuries was found to be safe and effective and comparable to intravenous fentanyl and intravenous morphine. Nebulized administration of ketamine however, has only been studied in the areas of acute postoperative pain management, cancer palliation, and status asthmaticus therapy (ref). To our knowledge, there are no prospective randomized trials that evaluated a role of nebulized SDK role in managing a variety of acute and chronic painful conditions in the ED.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for phase_4 pain

Timeline
Completed

Started May 2019

Longer than P75 for phase_4 pain

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

First Submitted

Initial submission to the registry

May 13, 2019

Completed
Same day until next milestone

Study Start

First participant enrolled

May 13, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 15, 2019

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 24, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 24, 2024

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

November 12, 2025

Completed
Last Updated

November 12, 2025

Status Verified

September 1, 2023

Enrollment Period

5.4 years

First QC Date

May 13, 2019

Results QC Date

October 20, 2025

Last Update Submit

October 29, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Score Reduction From Baseline

    The primary outcome will include a comparative reduction in pain scores on numeric rating pain scale (NRS) between recipients of nebulized SDK given at three different doses at 15 minutes after analgesic administration. The Visual Analog Scale Ranges from 0 (no pain) to 10 (bery severe pain) with 5 being moderate pain. (Pain score at Baseline - Pain Score at 15 minutes)

    15 minutes

Study Arms (3)

0.75 mg/kg

ACTIVE COMPARATOR

The on-duty ED pharmacist will prepare a breath-actuated nebulizer with doses of 0.75 mg/kg sub-dissociative dose ketamine (SDK) to give to ED pediatric patients with moderate to severe pain based on a score of 0 to 10 on a Visual Analog scale where 0 is no pain, 5 is moderate pain and 10 is very severe pain.

Drug: Nebulized Sub-dissociative Dose Ketamine at either 0.75 mg/kg

SDK: 1 mg/kg

ACTIVE COMPARATOR

The on-duty ED pharmacist will prepare a breath-actuated nebulizer with doses 1 mg/kg sub-dissociative dose ketamine (SDK), to give to ED pediatric patients with moderate to severe pain based on a score of 0 to 10 on a Visual Analog scale where 0 is no pain, 5 is moderate pain and 10 is very severe pain.

Drug: Nebulized Sub-dissociative Dose Ketamine at 1 mg/kg

SDK: 1.5 mg/kg.

ACTIVE COMPARATOR

The on-duty ED pharmacist will prepare a breath-actuated nebulizer with doses of 1.5 mg/kg sub-dissociative dose ketamine (SDK), to give to ED pediatric patients with moderate to severe pain based on a score of 0 to 10 on a Visual Analog scale where 0 is no pain, 5 is moderate pain and 10 is very severe pain.

Drug: Nebulized Sub-dissociative Dose Ketamine at 1.5 mg/kg.

Interventions

Nebulized Sub-dissociative Dose Ketamine at 0.75 mg/kg

0.75 mg/kg

Nebulized Sub-dissociative Dose Ketamine at either 0.75 mg/kg, 1 mg/kg, and 1.5 mg/kg.

SDK: 1 mg/kg

Nebulized Sub-dissociative Dose Ketamine at 1.5 mg/kg.

SDK: 1.5 mg/kg.

Eligibility Criteria

Age7 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients with ages between 7 and 17 presenting to the ED
  • with acute painful conditions; score of 5 or more on a standard 11- point (0 to 10) numeric rating scale.
  • traumatic and non-traumatic abdominal pain
  • flank pain
  • back ,pain
  • musculoskeletal pain,
  • vaso-occlusive painful crisis of sickle cell disease, and lacerations with a
  • Patients receiving oral acetaminophen and/or ibuprofen at triage prior to SDK administration

You may not qualify if:

  • altered mental status,
  • GCS\<15,
  • allergy to ketamine,
  • pregnant patients,
  • weight greater than 100 kg,
  • heart rate \>180,
  • airway abnormalities ( congenital or acquired), absence of parent(s) at the time of consent,
  • closed head injury,
  • seizure disorder,
  • use of opioid analgesics,
  • schizophrenia or bipolar disorder

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maimonides Medical Center

Brooklyn, New York, 11219, United States

Location

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr. Sergey Motov (Director of Emergency Medicine Research)
Organization
Maimonides Medical Center

Study Officials

  • John Marshall, MD

    Maimonides Medical Center

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Research Manager

Study Record Dates

First Submitted

May 13, 2019

First Posted

May 15, 2019

Study Start

May 13, 2019

Primary Completion

September 24, 2024

Study Completion

September 24, 2024

Last Updated

November 12, 2025

Results First Posted

November 12, 2025

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations