Oximetry monitor / Respiratory Depression · Interventional Study
ClinicalTrials.gov · August 10, 2026
Early or partial results. Treat as a signal, not a conclusion.
This is a completed registry record for an interventional device study of continuous pulse oximetry monitoring with clinician notification on post-surgical wards. No outcomes data are reported in this registry entry, so the effectiveness or safety impact of the intervention cannot be assessed from this source alone.
Interventional, Randomized, Parallel, Open label, Health Services Research purpose. Respiratory Depression; age from 18 Years. Intervention: Oximetry monitor. Compared with: Standard of Care — No Intervention. n = 2,512. 1 site: Canada.
This is a completed registry record for an interventional device study of continuous pulse oximetry monitoring with clinician notification on post-surgical wards. No outcomes data are reported in this registry entry, so the effectiveness or safety impact of the intervention cannot be assessed from this source alone.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
The source did not state who this applies to in practice.
This is a completed registry record with no results posted; it describes a planned interventional study of continuous pulse oximetry monitoring in post-surgical patients, with enrollment of 2512 participants, but outcomes have not been reported in this registry entry.
As stated by the source record.
Quoted from the source exactly as published.
Graded across the dimensions that decide whether you should act, each from what the source actually supports. There is no single score, and where a dimension was not assessed it says so.
What is missing. This record has no key findings. That is a gap in the analysis, not a judgement about the study.
Registry record from ClinicalTrials.gov (NCT02907255). This is a study registration, not published results. Lead sponsor: McMaster University. Recruitment status: COMPLETED. Phase: NA. Study type: INTERVENTIONAL. Enrollment: 2512 participants (ACTUAL). Conditions: Respiratory Depression. Interventions: DEVICE: Oximetry monitor. Primary outcome measures: Incidence of rescue respiratory resuscitations and ICU Transfers , 3 days. Brief summary: Patients are at risk of respiratory depression after having surgery. The medications that patients are treated with to control their pain can impair their breathing and this can progress to respiratory and cardiac arrest and even death. Vital signs assessment on surgical wards is usually done every 4 hours and this may be insufficient to identify and manage many cases of respiratory depression. The aim of this study is to determine the impact on safety and nursing workflow of a respiratory monitoring on two surgical wards by measuring safety outcomes. Respiratory depression is a serious complication of pain treatment that can lead to patient complications and death. The level of monitoring available in hospitals by nursing staff is insufficient to manage this problem. If this new monitoring technology works as designed then patient safety can be improved while maintaining effective pain therapy.
Taken from the source record, never inferred. Follow any of these and new work involving them reaches your briefing.