Clinical Trials Directory

Trials / Completed

CompletedNCT02421952

Clinical Use of Baxter Animated Retching Faces (BARF) Scale in Children

Status
Completed
Phase
Study type
Observational
Enrollment
208 (actual)
Sponsor
Baylor College of Medicine · Academic / Other
Sex
All
Age
3 Years – 18 Years
Healthy volunteers
Accepted

Summary

Pediatric research in the management of nausea has been limited by the absence of a reliable method to quantify the intensity of this subjective symptom. In adults, the visual analog scale (VAS) is an accurate tool, but this has not been shown to be reliable in young children. By default the most common objective outcome measure used in pediatric studies has been the incidence and number of emetic episodes. This measure, however, correlates poorly with the somatic subjective symptom of nausea.

Detailed description

Pediatric research in the management of nausea has been limited by the absence of a reliable method to quantify the intensity of this subjective symptom. In adults, the visual analog scale (VAS) is an accurate tool, but this has not been shown to be reliable in young children. By default the most common objective outcome measure used in pediatric studies has been the incidence and number of emetic episodes. This measure, however, correlates poorly with the somatic subjective symptom of nausea. Apfel et al have shown that 30-40% of adult patients undergoing surgery have post discharge nausea and / or vomiting while 12% have vomiting. These data on nausea in adults were based on a visual analog scale for nausea. There are no data on the incidence of postoperative nausea in children since the severity of symptoms are difficult to measure as younger children are known to be unable to use the VAS reliably. Recently a pictorial scale for measuring nausea, the Baxter Animated Retching Faces (BARF) scale, has been developed and shown to have construct, content and convergent validity as an instrument to measure nausea in children. The clinical usefulness of this scale in determining the incidence of postoperative and post-discharge nausea in children has yet to be determined including the lowest age where it can be used reliably, the score associated with a patient's perception of a need for treatment, the minimum change in the scores of clinical relevance and the test-retest reliability when nausea is rated as not having changed.

Conditions

Timeline

Start date
2013-04-01
Primary completion
2018-03-08
Completion
2018-09-07
First posted
2015-04-21
Last updated
2020-03-30
Results posted
2020-03-30

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT02421952. Inclusion in this directory is not an endorsement.