NCT02477007

Brief Summary

The main objective of this study is to evaluate the efficacy of two drugs: paracetamol and ibuprofen in association with morphine, compared with morphine alone on analgesia in children seen in the emergency department for a long-bone fracture and also to study the potential synergic effect of the association paracetamol and ibuprofen.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
304

participants targeted

Target at P50-P75 for phase_3 pain

Timeline
Completed

Started Dec 2015

Longer than P75 for phase_3 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

April 9, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 22, 2015

Completed
5 months until next milestone

Study Start

First participant enrolled

December 3, 2015

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 21, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 21, 2018

Completed
Last Updated

November 20, 2025

Status Verified

October 1, 2025

Enrollment Period

3 years

First QC Date

April 9, 2015

Last Update Submit

November 17, 2025

Conditions

Keywords

Paediatric emergencypainlong-bones fracturesmorphineibuprofenparacetamolchildren

Outcome Measures

Primary Outcomes (2)

  • Degree of pain measured by the EVENDOL score

    To evaluate the degree of pain for children between 2 years and 6 years included : Evendol scale is a validated pain scale for use in the accident and emergency departments on children under 7 years old. Success: children 2-6 years (6 years included) with a pain score Evendol \< 5 without additional analgesic treatment at 30 minutes after drug administration (DA)

    30 minutes

  • Degree of pain measured by the Visual Analog Scale

    To evaluate the degree of pain for children between 7 years and 17 years included. Patients will be asked to rate their pain severity on a validated 100 mm horizontal or vertical visual analog scale (VAS) marked "no pain" and "most severe pain" at the low and high ends respectively. A standardized explanation will be given to participating children. Success: children 7-17 years with pain score assessed by Visual Analog Scale (VAS) ≤ 30, without additional analgesic treatment at 30 minutes after drug administration (DA)

    30 minutes

Secondary Outcomes (35)

  • Degree of pain measured by the EVENDOL score

    after immobilisation

  • Degree of pain measured by the EVENDOL score

    15 minutes

  • Degree of pain measured by the EVENDOL score

    60 minutes

  • Degree of pain measured by the EVENDOL score

    90 minutes

  • Degree of pain measured by the EVENDOL score

    120 minutes

  • +30 more secondary outcomes

Study Arms (4)

Ibuprofen+placebo of paracetamol

EXPERIMENTAL

Patients will receive in addition to morphine (usual care) ibuprofen and placebo of paracetamol

Drug: IbuprofenDrug: Placebo

Paracetamol + placebo of ibuprofen

EXPERIMENTAL

Patients will receive in addition to morphine (usual care) paracetamol and placebo of ibuprofen

Drug: ParacetamolDrug: Placebo

Paracetamol + ibuprofen

EXPERIMENTAL

Patients will receive in addition to morphine (usual care) paracetamol and ibuprofen

Drug: paracetamol + ibuprofen

Placebo of paracetamol + placebo of ibuprofen

PLACEBO COMPARATOR

Patients will receive morphine alone(usual care).

Drug: Placebo

Interventions

Paracetamol will be an oral solution of 30 mg/ml. The doses of paracetamol will be 15 mg/kg (maximum dose: 1g).

Paracetamol + placebo of ibuprofen

Ibuprofen will be an oral suspension of 20mg/ml. The doses of ibuprofen 10 mg/kg (maximum dose: 400 mg).

Ibuprofen+placebo of paracetamol

Paracetamol will be an oral solution of 30 mg/ml. The doses of paracetamol will be 15 mg/kg (maximum dose: 1g) Ibuprofen will be an oral suspension of 20mg/ml. The doses of ibuprofen 10 mg/kg (maximum dose: 400 mg).

Paracetamol + ibuprofen

Placebo will have the closest flavour, smell and aspect to the active substances, respectively paracetamol and ibuprofen. Placebo will be prepared in bottles with a fake label of active substances for a better blinding both for the nurse and the patient. Labels will be hiding by a mask.

Ibuprofen+placebo of paracetamolParacetamol + placebo of ibuprofenPlacebo of paracetamol + placebo of ibuprofen

Eligibility Criteria

Age2 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • children aged 2 through 17 years (17 years included)
  • suspected fracture of a long bone requiring morphine analgesia (VAS ≥ 60/100 or Evendol ≥ 7/15 at the arrival at emergency department)
  • within the first 12 hours after the injury
  • at least one signed parental informed consent
  • affiliated to health insurance

You may not qualify if:

  • contraindication to one of the experimental drug: Paracetamol or Ibuprofen
  • contraindication to Morphine
  • cognitive impairment
  • multiple injuries
  • resuscitation manœuvres
  • suspected femur fracture
  • open fracture
  • pregnant women in the third trimester

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Paediatric emergency Armand Trousseau hospital

Paris, 75012, France

Location

Related Publications (3)

  • Clark E, Plint AC, Correll R, Gaboury I, Passi B. A randomized, controlled trial of acetaminophen, ibuprofen, and codeine for acute pain relief in children with musculoskeletal trauma. Pediatrics. 2007 Mar;119(3):460-7. doi: 10.1542/peds.2006-1347.

    PMID: 17332198BACKGROUND
  • Koller DM, Myers AB, Lorenz D, Godambe SA. Effectiveness of oxycodone, ibuprofen, or the combination in the initial management of orthopedic injury-related pain in children. Pediatr Emerg Care. 2007 Sep;23(9):627-33. doi: 10.1097/PEC.0b013e31814a6a39.

    PMID: 17876251BACKGROUND
  • Morton NS, O'Brien K. Analgesic efficacy of paracetamol and diclofenac in children receiving PCA morphine. Br J Anaesth. 1999 May;82(5):715-7. doi: 10.1093/bja/82.5.715.

    PMID: 10536549BACKGROUND

MeSH Terms

Conditions

Pain

Interventions

AcetaminophenIbuprofen

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPhenylpropionatesAcids, CarbocyclicCarboxylic Acids

Study Officials

  • Hélène Chappuy, MD PhD

    Study Principal Investigator

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 9, 2015

First Posted

June 22, 2015

Study Start

December 3, 2015

Primary Completion

November 21, 2018

Study Completion

November 21, 2018

Last Updated

November 20, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations