Skip to content

Continuous Wireless Monitoring of Vital Signs and Automated Alerts in Participants at Home and During Hospitalization

WARD Prospective Study - Continuous Wireless Monitoring of Vital Signs and Automated Alerts in Participants at Home and During Hospitalization

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05378139
Enrollment
3095
Registered
2022-05-18
Start date
2021-02-01
Completion date
2025-12-22
Last updated
2025-04-11

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

Conditions

Cardiac Disease, Hematologic Diseases, Infections, Oncology, Pulmonary Disease, Surgical Complication

Brief summary

The primary aim of this study is to test and assess the implementation and effectiveness of continuous wireless vital signs monitoring with real-time alerts on: The frequency of patients monitored with adequate data quality as adequate clinical user satisfaction in the initial versus the last part of the trial (primary outcome).

Detailed description

Over the last years, the applicants and research team partners have developed the WARD (Wireless Assessment of Respiratory and circulatory Distress) project, using continuous wireless monitoring of vital signs and artificial intelligence algorithms for data interpretation in high-risk patient admitted to medical and surgical wards. The WARD project combines continuous measurements of 10 different physiological modalities with machine learning to develop the WARD-Clinical Support System (WARD-CSS), based on multiple intelligent algorithms, that automatically monitors, interprets, predicts and alert clinical staff. Through a mobile device with a purpose-built Graphic User Interface (GUI), the WARD-CSS stimulates human-machine interaction to improve the monitoring of high-risk hospitalized patients. The WARD project has hitherto proven an unmet need for continuous monitoring and the potential for automatic detection and prediction of physiological deterioration events. Specifically, observational pilot studies of both patients with acute exacerbations of Chronic Obstructive Pulmonary Disease (AECOPD) and postoperative abdominal cancer surgery patients have shown that episodes of desaturation, tachycardia, tachypnea, and bradypnea are much more frequently detected using continuous vital signs monitoring than with existing Early Warning Score (EWS) systems. Ongoing investigations will determine the efficacy in two very selected populations of high-risk surgical patients and acutely ill medical patients with severe disease. This study will investigate the WARD-systems' implementation, and effectiveness of use and impact in a cohort of patientparticipants admitted

Interventions

DEVICEVital signs measurements with new app

Patients vital signs are monitored through an app for the nurses to use

Sponsors

Rigshospitalet, Denmark
CollaboratorOTHER
University Hospital Bispebjerg and Frederiksberg
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Adult participants (≥18 years) * Patients assessed by the clinical staff as having an acute condition with risk for clinical deterioration and being either at home (with no apparent need for hospitalization), and/or in hospital OR * Patients at either at home before, in-hospital and/or after hospitalization for elective major surgery, defined as surgery lasting more than one hour under general- or regional anaesthesia

Exclusion criteria

* The participant expected not to cooperate with study procedures. * Allergy to plaster or silicone. * Having pacemaker or Implantable Cardioverter Defibrillator (ICD) device. * Inability to give informed consent.

Design outcomes

Primary

MeasureTime frameDescription
Data quality30 daysThe number (frequency) of patients having adequate data quality (defined as at least 60% of the monitoring time with simultaneous recording of SpO2, respiratory rate, heart rate)
user satisfaction30 daysNumber of users with adequate clinical user satisfaction (defined as the nurse in charge of the patient at the end of monitoring answers Agree or Strongly agree to the question WARD-monitoring was beneficial for monitoring of vital signs in this patientparticipant (response options: Strongly Disagree - Disagree - Neutral - Agree - Strongly Agree)).

Countries

Denmark

Contacts

Primary ContactEske Aasvang, MD
eske.kvanner.aasvang@regionh.dk26232076
Backup ContactAslak B Johansen, MD
aslak.broby.johansen@regionh.dk

Outcome results

None listed

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