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Accuracy of Non-contact Thermometry

A Study to Determine the Accuracy of a Non-contact Thermometer in the Perioperative Setting

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03477357
Enrollment
35
Registered
2018-03-26
Start date
2018-04-17
Completion date
2018-07-31
Last updated
2022-01-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypothermia

Brief summary

Subjects will be admitted to hospital the evening prior, or the morning of surgery, whereupon they will undergo standard admission processes, including pre-operative assessment by the anaesthetist assigned to that list (One of the two study authors). The anaesthetist will then explain the study again, reiterating the potential risks and benefits of the study to the patient themselves, and to the population as a whole. Consent will be sought at this point. Patients will be transferred to theatre, anaesthetised and operated on as per normal practice. Inclusive of this, in accordance with NICE guidelines, patients will have a nasal or oesophageal Doppler probe inserted to accurately measure core temperature. At this point, patients enrolled in the study will have temperature measurements taken every minute from the oesophageal probe and non-contact thermometers. If the patients requested it previously, they will be informed of the results of the study at a later date. Statistics will then be carried out on the data to compare accuracy of the two novel methods to the oesophageal probe.

Interventions

DEVICEGeratherm non Contact thermometer

Temperature taken from subject using non-contact device as per manufacturers instructions

Sponsors

Brighton and Sussex University Hospitals NHS Trust
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Participants will be patients undergoing elective gynaecological, vascular or urological surgery at the Royal Sussex County Hospital, and as such will be seen at a pre-operative assessment clinic as part of their normal work up for theatre.

Exclusion criteria

\- Lacking mental capacity Not speaking English Malignancy in medical history Undergoing open abdominal surgery

Design outcomes

Primary

MeasureTime frameDescription
Core body temperature measurement will be taken from 30 patients to compare non-contact infra-red thermometer to oesophageal temperature probes12 monthsBland Altman analysis to compare the readings of 2 methods of temperature measurement

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026