NCT05557344

Brief Summary

Intravenous (IV) acetaminophen entered the Canadian market recently and children with acute pain following a trauma are ideal candidates for the IV formulation as it may improve analgesia and consequently decrease the amount of opioids needed to achieve pain control. Due to the limited data on bioavailability, adverse effect profile and efficacy of IV versus oral acetaminophen, it is of paramount importance to generate evidence-based data to guide clinicians with a rational choice of route of administration of acetaminophen. Therefore, we propose a pilot study to inform a future large randomized controlled trial (RCT) to compare pharmacokinetics, feasibility, preliminary effects and side effects profile of oral versus IV acetaminophen in children admitted for surgical fixation of a long-bone fracture.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for phase_4 pain

Timeline
Completed

Started Apr 2021

Longer than P75 for phase_4 pain

Geographic Reach
1 country

1 active site

Status
unknown

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

April 21, 2021

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

August 24, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

September 28, 2022

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2024

Completed
Last Updated

September 28, 2022

Status Verified

September 1, 2022

Enrollment Period

2.4 years

First QC Date

August 24, 2022

Last Update Submit

September 23, 2022

Conditions

Keywords

painanalgesicspediatricsacetaminophenorthopedicspharmacokinetics

Outcome Measures

Primary Outcomes (2)

  • Change in pain scores

    Pain scores within the first 24 hours following initiation of study drug, using the scales Face, Legs, Activity, Cry, Consolability (FLACC, 0-2 per item for a total of 10, 10 being the worst pain) and verbal numerical rating (VNR, 0-10, 10 being the worst pain).

    During 24h (starting with the first dose of study drug)

  • Difference in quantity of rescue opioids

    Quantity of rescue opioids (morphine equivalent in mg/kg) within the first 24 hours following initiation of study drug

    During 24h (starting with the first dose of study drug)

Secondary Outcomes (2)

  • Adverse events

    During 24h (starting with the first dose of study drug)

  • Determination of oral bioavailability

    During 24 hours after the first dose of study drug

Study Arms (2)

Oral acetaminophen arm

ACTIVE COMPARATOR

they will receive oral acetaminophen, placebo (saline) IV

Drug: Acetaminophen

IV acetaminophen arm

ACTIVE COMPARATOR

they will receive IV acetaminophen, placebo oral

Drug: Acetaminophen IV

Interventions

An IV infusion of 15mg/kg of acetaminophen (PrACETAMINOPHEN INJECTION, AVIR Pharma Inc.) (maximum single dose:1g) will be administered regularly every 6h as a 15-minute intravenous infusion. At the same time, an oral placebo with similar appearance as the corresponding acetaminophen oral solution will be administered.

IV acetaminophen arm

A liquid oral acetaminophen suspension will be administered regularly every 6h at a dose of 15mg/kg (maximum single dose: 1g). An IV infusion of NaCl 0.9% corresponding to the volume of IV acetaminophen will be administered as a 15-minute intravenous infusion at the same time as the oral dose. PrACETAMINOPHEN INJECTION ® is a clear and colorless liquid undistinguishable from NaCl 0.9%.

Oral acetaminophen arm

Eligibility Criteria

Age2 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Likely to undergo surgery for a long-bone fracture
  • Aged between 2-18 years (IV acetaminophen is approved for children ≥2 years)
  • IV line per standard of care

You may not qualify if:

  • Contraindication to oral drug administration
  • Patients unable to take oral solution
  • Known hypersensitivity or allergy to acetaminophen or any of the excipients in the IV or oral formulation
  • Use of any medication known to interact with acetaminophen including, but not restricted to phenytoin and carbamazepine (1)
  • Pregnancy
  • Known Hepatic insufficiency or hepatic disease
  • Known or diagnosed severe renal failure
  • Multiple trauma (more than two long bone fractures)
  • Hemodynamic or respiratory compromise
  • Altered level of consciousness (Glasgow coma scale \<15)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Sainte-Justine

Montreal, Quebec, Canada

RECRUITING

Related Publications (1)

  • Ulrich M, Chamberland M, Bertoldi C, Garcia-Bournissen F, Kleiber N. Newly approved IV acetaminophen in Canada: Switching from oral to IV acetaminophen. Is IV worth the price difference? A systematic review. Paediatr Child Health. 2021 Mar 13;26(6):337-343. doi: 10.1093/pch/pxaa137. eCollection 2021 Oct.

    PMID: 34676011BACKGROUND

MeSH Terms

Conditions

Pain

Interventions

Acetaminophen

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Niina Kleiber, MD PhD

    St. Justine's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Paediatrician and Clinical Pharmacologist

Study Record Dates

First Submitted

August 24, 2022

First Posted

September 28, 2022

Study Start

April 21, 2021

Primary Completion

September 1, 2023

Study Completion

March 1, 2024

Last Updated

September 28, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will not share

Locations