Surgery Clinical Trial - The COSMOS Trial. A Pilot Study A Pilot Study

Status Recruiting

Clinical Trial Summary

The investigators plan a pilot study to evaluate patient tolerance of the GE Portrait Mobile Monitoring Solution, along with appropriate alert thresholds, and clinical utility. Data obtained in the proposed pilot cohort will guide design of a future robust randomized trial comparing clinical interventions and serious complications with blinded versus unblinded continuous ward monitoring.

Clinical Trial Description

The investigators plan a pilot study to evaluate patient tolerance of the GE Portrait Mobile Monitoring Solution, along with appropriate alert thresholds, and clinical utility. The system is a novel battery-powered untethered monitor for continuous monitoring of oxygen saturation, respiratory rate, and pulse rate that is designed for use by patients on surgical wards. The initial phase will evaluate patient tolerance, with clinicians and patients blinded to monitor data. Results will be used to evaluate the frequency of respiratory events and pulse rate abnormalities. These data will be used to design clinical alert settings, based on various durations at various thresholds (e.g., saturation <85% for >1 minute). Our main goal will be to identify clinically meaningful vital sign abnormalities with a minimum of false alerts. Secondarily, the investigators will evaluate the frequency and duration of abnormalities, and the fraction that are detected clinically. In the second phase of the pilot, clinicians will be unblinded to the GE Portrait monitors, and alerts provided based on the durations and threshold identified in the initial part of the pilot. The primary outcomes will be clinician tolerance and the extent to which clinicians believe that vital sign trending and alerts provided useful information rather than distraction. Specifically, the investigators will assess the fraction of alerts that clinicians deemed meaningful, and the fraction that resulted in clinical interventions. In the third phase of the pilot, the durations and thresholds for saturation, respiratory rate, and pulse rate that trigger alerts will be adjusted based on results from the second phase. ;

Study Design

Related Conditions & MeSH terms

Surgery

Clinical Trial Details

NCT number	NCT05280574
Study type	Observational
Source	The Cleveland Clinic
Contact	Roberta Johnson
Phone	216-444-9950
Email	johnsor13@ccf.org
Status	Recruiting
Phase
Start date	August 10, 2022
Completion date	December 2026

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.