- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06269198
Postoperative Complications in Cancer Patients Monitored With Intelligent Continuous Monitoring System (WARD-SX-RCT-II)
Postoperative Complications in Cancer Patients Monitored With Intelligent Continuous Monitoring System Versus Standard of Care - a Randomized Clinical Trial
The primary objective of this study is to determine the effect on complication severity of using a clinical monitoring system with automatic vital sign alerts in addition to routine monitoring versus routine monitoring alone in high-risk postoperative cancer patients within 30 days after surgery.
Other objectives include documentation of the severity of complications within seven days of surgery, frequency of serious adverse events, mortality, length of stay and delay of planned chemotherapy.
Study Overview
Status
Intervention / Treatment
Detailed Description
The primary objective of this study is to determine the effect on complication severity of using the WARD-CSS with automatic alerts in addition to routine monitoring versus routine monitoring alone in high-risk postoperative cancer patients within 30 days after surgery.
This study is a multicenter randomized controlled trial (RCT). Patients are randomly assigned to one of two parallel monitoring groups: (1)Intervention group - Monitoring by the WARD-CSS including vital signs and active alerts relayed to the nurses' smartphones during hospitalization. (2)Control group - Blinded data collection by the WARD-CSS without vital signs and active alerts displayed to the ward staff.
Both groups will receive routine vital signs monitoring (i.e. manual spot-checks) using the regional EWS/TOKS system according to current standards of care at the participating hospitals in the Capital Region or the Central Denmark Region.
The study is a collaboration between Rigshospitalet, Bispebjerg and Frederiksberg Hospital, and Hvidovre Hospital.
Patients will be recruited from abdominal (gastrointestinal, gynecological, or urological) surgery wards at the study sites.
Patients will be randomized post-surgery at the postoperative units/ post-anesthesia-care unit or after arrival at the ward. Continuous wireless monitoring (i.e., unblinded with alerts or blinded) will commence immediately after randomization in the study.
Only randomized patients will be included in the study population. Drop-outs prior to randomization will not be part of the study population.
The first 14 days of active enrollment at each new study site that has not previously used WARD-CSS will be used to align study procedures, verify system connectivity, etc. During this period, up to ten patients at each study site will be enrolled to be monitored similar to the intervention group. These run-in patients will not be randomized and will not be considered part of the study population.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Jesper Mølgaard, PhD
- Phone Number: +4535453545
- Email: moelgaard.jesper@gmail.com
Study Locations
-
-
Other (Non US)
-
Copenhagen, Other (Non US), Denmark, 1665
- Recruiting
- Copenhagen University Hospital - Rigshospitalet
-
Contact:
- Jesper Mølgaard, PhD
- Phone Number: +4535453545
- Email: jesper.moelgaard@regionh.dk
-
Contact:
- Eske K Aasvang, DMSc
- Phone Number: +4535450802
- Email: eske.kvanner.aasvang.01@regionh.dk
-
Copenhagen, Other (Non US), Denmark, 2400
- Recruiting
- Bispebjerg Hospital
-
Contact:
- Christian S Meyhoff, PhD
- Phone Number: +4524910542
- Email: christian.sylvest.meyhoff@regionh.dk
-
Principal Investigator:
- Christian S Meyhoff, PhD
-
Hvidovre, Other (Non US), Denmark, 2650
- Not yet recruiting
- Hvidovre Hospital
-
Contact:
- Katja B L Glud, RN
- Phone Number: +4538625713
- Email: katja.balle.levring.glud@regionh.dk
-
Principal Investigator:
- Søren Kjær, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Admission for elective major abdominal (gastrointestinal, gynecological, or urological) surgery with the primary aim of radical surgery/removing suspected cancer tissue.
- At least two expected postoperative admission days
- Laparotomy or laparoscopy procedure estimated to last more than 2 hours.
- Co-enrolment of patients in other studies is acceptable but in studies involving interventions which potentially will affect the continuous monitoring of vital signs and/or the primary or secondary outcomes, an assessment of whether these patients can be co-enrolled in the WARD-RCT should be conferred with the WARD RCT steering committee.
Exclusion Criteria:
- Patient expected not to cooperate with study procedures
- Allergy to study materials (silicone, plaster)
- Impaired cognitive function (in uncertain cases assessed by a Mini Mental State Examination score < 24). (Protocol Appendix E)
- Patients with a pacemaker or Implantable Cardioverter Defibrillator (ICD) device
- Inability to give informed consent
- Patients with planned hyperthermic intraperitoneal chemotherapy (HIPEC) procedure or two-stage resections (two-stage hepatectomy, two-stage resection of malignant colorectal obstructions, etc.)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Control arm
Blinded data collection by the WARD-CSS without vital signs and active alerts displayed to the ward staff
|
|
Experimental: Intervention arm
Monitoring by the WARD-CSS including vital signs and active alerts relayed to the nurses' smartphones during hospitalization
|
Patients' continuously monitored vital signs will be recorded via a bedside tablet device (data not visible). The clinical staff will have access to the continuously monitored vital signs through a mobile device (smart phone) with a purpose-built app-based GUI displaying vital sign status and summaries, alarms, and device connectivity. The GUI will alert the clinical staff (acoustic and visual signals) when any of the predefined thresholds for deviating vital signs are exceeded.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall complication severity - 30 days
Time Frame: 30 days after surgery
|
Severity of complications assessed by the Comprehensive Complication Index (CCI) score. Complications are defined according to internationally agreed definitions of complications. CCI can take on numerical values in the scale from 0 (no complications) to 100 (patient deceased). |
30 days after surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall complication severity - 7 days
Time Frame: 7 days after surgery
|
Severity of complications assessed by the Comprehensive Complication Index (CCI) score. Complications are defined according to internationally agreed definitions of complications. CCI can take on numerical values in the scale from 0 (no complications) to 100 (patient deceased). |
7 days after surgery
|
Frequency of Serious adverse events
Time Frame: 30 days after surgery
|
Frequency of Serious adverse events (SAE) SAE is defined by ICH-GCP criteria as: Any unfavourable medical occurrence that
|
30 days after surgery
|
Days alive and out of hospital
Time Frame: 30 days after surgery
|
Number of days alive and out of hospital
|
30 days after surgery
|
Days alive and out of hospital
Time Frame: 6 months after surgery
|
Number of days alive and out of hospital
|
6 months after surgery
|
Time to initiation of post-operative adjuvant chemotherapy
Time Frame: Outcomes will be collected up to 2 year after surgery
|
For patients scheduled to recieve postoperative chemotherapy, this is the time from surgery to initiation of post-operative adjuvant chemotherapy
|
Outcomes will be collected up to 2 year after surgery
|
Completion of post-operative adjuvant chemotherapy
Time Frame: Outcomes will be collected up to 2 year after surgery
|
For patients scheduled to recieve postoperative chemotherapy, this is the number of patients that complete their post-operative adjuvant chemotherapy.
|
Outcomes will be collected up to 2 year after surgery
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Frequency of severe clinical complications
Time Frame: 30 days after surgery
|
Frequency of severe clinical complications Defined as any complication fulfilling the Clavien-Dindo classification ≥2
|
30 days after surgery
|
ICU admission
Time Frame: 30 days after surgery.
|
Number of patients with unplanned admission to the intensive care unit after surgery
|
30 days after surgery.
|
Surgical reintervention of any kind
Time Frame: 30 days after primary-surgery
|
Any unplanned surgical reintervention of any kind.
|
30 days after primary-surgery
|
Post-discharge readmission
Time Frame: 6 months after surgery.
|
Re-admission for any reason related to the operation or their respective cancer
|
6 months after surgery.
|
Health-economic cost-effectiveness.
Time Frame: 2 years after surgery.
|
Health-economic cost-effectiveness.
Data will be collected from all available health care databases in the danish public health care system (ie.
use of general practitioners, hospital admissions, hospital registered costs and services, work-leave periods) for a maximum follow up period of 2 years after primary surgery and analyzed when full datasets are available
|
2 years after surgery.
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jesper Mølgaard, PhD, Rigshospitalet, Denmark
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- WARD - SX - RCT II
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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