NGTIPPS: Using Lignocaine Spray and Gel to Reduce the Pain Associated With Nasogastric Tube Insertion in Children

Sponsor
The University of Queensland (Other)
Overall Status
Terminated
CT.gov ID
NCT01075789
Collaborator
(none)
13
1
3
10
1.3

Study Details

Study Description

Brief Summary

Nasogastric tube insertion is one of the most common invasive procedures performed in children's hospitals, and has long been recognised as one of the most traumatic and painful. As a once off procedure, a nasogastric tube insertion is extremely distressing but the repeated procedures that many children endure as a necessary part of treatment for a chronic disease can be so traumatic that psychological damage may occur. There have been a limited number of studies carried out which have looked at methods to reduce the pain and trauma associated with this procedure, but most of these have been carried out in the adult population.

The investigators propose to carry out a research project in a paediatric setting to definitively investigate the use of local anaesthetic spray, in combination with local anaesthetic gel, to numb the nasal passages and the back of the throat, with the aim of reducing or removing the unpleasant sensation of the nasogastric tube placement. If the study shows a benefit from the use of local anaesthetics, it would be an inexpensive and easily incorporated intervention that could be inserted into the routine procedure for nasogastric tube insertion.

Condition or Disease Intervention/Treatment Phase
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
13 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Prevention
Official Title:
The Combined Use of Intranasal Lignocaine Spray and Oral Lignocaine Gel to Reduce the Pain and Trauma Associated With Nasogastric Tube Insertion in Hospitalised Children.
Study Start Date :
May 1, 2010
Actual Primary Completion Date :
Mar 1, 2011
Actual Study Completion Date :
Mar 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Placebo

This arm will include children aged 6 years of age and older seen at the Royal Children's Hospital who are having an NGT inserted for a clinical indication and who have never experienced an NGT insertion before. These children will be randomised to be in this placebo arm or the treatment arm in a 1:1 ratio. The placebo for swallowing is a viscous, coloured, sucrose-flavoured gel designed to match the appearance of the treatment lignocaine gel to be swallowed by the treatment arm, and normal saline will be delivered to the nasal turbinates and nasopharynx in a similar way to atomised xylocaine in the treatment arm.

Drug: Placebo
Viscous, coloured, sucrose flavoured gel solution to match xylocaine viscous in appearance, normal saline administered intranasally to the nasal turbinates and nasopharynx.

Active Comparator: Lignocaine

This arm will include children aged 6 years of age and older seen at the Royal Children's Hospital who are having an NGT inserted for a clinical indication and who have never experienced an NGT insertion before. These children will be randomised to be in this treatment placebo arm or the treatment arm in a 1:1 ratio. The children in the treatment arm will receive xylocaine viscous 2% to swallow, and atomised 10% xylocaine to the nasal turbinates and nasopharynx.

Drug: Lignocaine
Lignocaine 10% solution administered intra nasally plus lignocaine 2% solution administered orally.

Active Comparator: Pre/post intervention evaluation group

This is a contemporaneous arm of children aged 6 years of age and older requiring nasogastric intubation for a clinical reason, who have previously had a nasogastric tube inserted. These children will be ask to rate by recall their previous NGT intubation on a VAS pain scale, and then will perform a post-procedure VAS pain assessment.

Drug: Lignocaine
Lignocaine 10% solution administered intra nasally plus lignocaine 2% solution administered orally.

Outcome Measures

Primary Outcome Measures

  1. Reduction in mean visual analogue scores (VAS) in study arm [10 minutes following nasogastric tube intubation]

Eligibility Criteria

Criteria

Ages Eligible for Study:
6 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Signed informed consent from parent of guardian

  2. Signed assent from subject

  3. Subject must have insertion of a nasogastric tube ordered as part of his/her current treatment

  4. Must be 6 years of age or older

  5. Must be able to complete visual analogue scale (VAS)

Exclusion Criteria:
  1. Congenital abnormalities of the naso/oropharyngeal area

  2. Any surgical alterations in the naso/oropharyngeal area

  3. Mucositis

  4. Known history of hypersensitivity to xylocaine or other local anaesthetics

  5. Known history of hypersensitivity to other components of the xylocaine solutions such as methyl or propyl hydroxybenzoate, ethanol, polyethylene glycol 400, banana flavour PHL-131980, menthol, saccharin

  6. Allergy to food colouring

  7. Presence of tracheotomy / tracheostomy

  8. Presence of tumour in the nasopharyngeal/oropharyngeal area

  9. Impaired gag reflex

  10. Impaired swallow

  11. Any cardiac condition

  12. Diabetes

  13. Hypertension

  14. Current use of antidepressant medication

  15. Current use of cimetidine or propranolol

  16. Significantly impaired liver function

  17. Significantly impaired renal function

  18. Current use of anti-arrhythmic medication

Contacts and Locations

Locations

Site City State Country Postal Code
1 Queensland Children's Medical Research Institute Brisbane Queensland Australia 4029

Sponsors and Collaborators

  • The University of Queensland

Investigators

  • Principal Investigator: Nicholas T O Neill, BN, Royal Children's Hospital, Queensland Paediatric Infectious Diseases Laboratory

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Dr Stephen Lambert, Senior Research Fellow, The University of Queensland
ClinicalTrials.gov Identifier:
NCT01075789
Other Study ID Numbers:
  • NGTIPPS
First Posted:
Feb 25, 2010
Last Update Posted:
Mar 31, 2016
Last Verified:
Mar 1, 2016
Keywords provided by Dr Stephen Lambert, Senior Research Fellow, The University of Queensland
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 31, 2016