NCT02582307

Brief Summary

There is ample evidence that pain in children is under recognized and under treated. This is especially true for acute abdominal pain, a common complaint in the paediatric emergency department. Clinicians often fear that analgesia will obscure the diagnosis of a potentially surgical condition. As a result, acute abdominal pain goes untreated in many children, as there is no standard of care. Hyoscine N-butylbromide (Buscopan) has been used successfully in adults and children for pain associated with urinary tract infections and kidney stones for over 60 years. However, no study has explored its usefulness in relieving acute abdominal pain in children. The objectives of this study are to investigate to what degree Buscopan is effective in relieving abdominal pain in children compared to acetaminophen.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
236

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Mar 2017

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

October 13, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 21, 2015

Completed
1.4 years until next milestone

Study Start

First participant enrolled

March 20, 2017

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 3, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2019

Completed
Last Updated

May 2, 2019

Status Verified

April 1, 2019

Enrollment Period

1.7 years

First QC Date

October 13, 2015

Last Update Submit

April 30, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Analgesic Efficacy

    Pain severity on a 100 mm Visual Analog Scale (VAS)

    80 minutes post-intervention

Secondary Outcomes (10)

  • Analgesic Efficacy

    15 minutes post-intervention

  • Analgesic Efficacy

    30 minutes post-intervention

  • Analgesic Efficacy

    45 minutes post-intervention

  • Analgesic Efficacy

    60 minutes post-intervention

  • Need for Rescue Analgesia

    80 minutes post-intervention

  • +5 more secondary outcomes

Study Arms (2)

Hyoscine butylbromide

EXPERIMENTAL

Hyoscine butylbromide 10mg oral single dose

Drug: Hyoscine butylbromide, Analgesics, Non-Narcotic

Acetaminophen

ACTIVE COMPARATOR

Acetaminophen 15mg/kg oral single dose (maximum 1000mg)

Drug: Acetaminophen, Analgesics, Non-Narcotic

Interventions

Oral single dose

Also known as: Tylenol
Acetaminophen

Oral single dose

Also known as: Buscopan
Hyoscine butylbromide

Eligibility Criteria

Age8 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • All children aged 8-17 years presenting to the paediatric ED with:
  • A chief complaint of colicky abdominal pain AND
  • Pain score of at least 4/10 on the Faces Pain Scale - Revised AND
  • A presumed non-surgical etiology

You may not qualify if:

  • Prior abdominal surgery
  • Concomitant use of other anticholinergic medication including but not limited to tricyclic antidepressants, antihistamines, benztropine mesylate
  • Signs and symptoms consistent with a bowel obstruction
  • Peritoneal signs
  • Suspected previous hypersensitivity reaction to either acetaminophen or HBB
  • Suspected appendicitis
  • History of abdominal trauma within 48 hours of presentation
  • Unstable vital signs
  • History of bowel obstruction
  • Myasthenia gravis
  • Fever (aural temperature \> 38.2 C)
  • Chronic liver disease
  • Persistent vomiting despite administration of oral anti-emetic
  • Symptoms and signs consistent with a urinary tract infection
  • Symptoms and signs consistent with a toxin ingestion
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

London Health Sciences Centre

London, Ontario, N6A5W9, Canada

Location

Related Publications (1)

  • Poonai N, Kumar K, Coriolano K, Thompson G, Brahmbhatt S, Dzongowski E, Stevens H, Gupta P, Miller M, Elsie S, Ashok D, Joubert G, Lim R, Butter A, Ali S. Hyoscine butylbromide versus acetaminophen for nonspecific colicky abdominal pain in children: a randomized controlled trial. CMAJ. 2020 Nov 30;192(48):E1612-E1619. doi: 10.1503/cmaj.201055.

MeSH Terms

Conditions

Abdomen, Acute

Interventions

AcetaminophenAnalgesicsButylscopolammonium Bromide

Condition Hierarchy (Ancestors)

Abdominal PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSigns and Symptoms, Digestive

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesSensory System AgentsPeripheral Nervous System AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesCentral Nervous System AgentsTherapeutic UsesQuaternary Ammonium CompoundsScopolamine DerivativesTropanesAzabicyclo CompoundsAza CompoundsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring

Study Officials

  • Naveen Poonai, MD

    Western University Health

    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
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 13, 2015

First Posted

October 21, 2015

Study Start

March 20, 2017

Primary Completion

December 3, 2018

Study Completion

February 22, 2019

Last Updated

May 2, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations