CClinicalTrials.gg
RecruitingNCT04876950PVC-RAM-2Updated Nov 15, 2024

Post Discharge After Surgery Virtual Care with Remote Automated Monitoring Technology-2 (PVC-RAM-2) Trial

An interventional study of Virtual care with remote automated monitoring in Surgery and Perioperative Complication, sponsored by Population Health Research Institute. Recruiting at 2 sites in Canada. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2024-11-15.

Sponsored by Population Health Research Institute · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Primary completion was expected by Dec 2025, 10 months ago, but the record still lists the study as recruiting.
  • Started Oct 2024; still recruiting 2 years later.
Phase
Not applicable
Study type
Interventional
Enrollment
2,000
Allocation
Randomized
Ages
40 Years and older
Sex
All
01

Study summary

The Post discharge after surgery Virtual Care with Remote Automated Monitoring technology-2 (PVC-RAM-2) Trial is a multicentre, parallel group, superiority, randomized controlled trial to determine the effect of virtual care with remote automated monitoring (RAM) technology compared to standard care on acute-hospital care during the 45-day follow up after randomization, in adults who have undergone semi-urgent (e.g., oncology), urgent (e.g., hip fracture), or emergency (e.g., ruptured abdominal aortic aneurysm) surgery. Secondary outcomes at 45 days after randomization include 1) days in hospital; 2) index length of hospital stay; 3) hospital re-admission; 4) emergency department visit; 5) medication error detection; 6) medication error correction; and 7) surgical site infection. Additional secondary outcomes are pain of any severity, and moderate-to-severe pain assessed at 15 and 45 days. We will also assess optimal management of long-term health by evaluating among self-reported current smokers and those with atherosclerotic disease, whether patients are taking classes of efficacious medications at 45 days post randomization.

02

Conditions studied

  • Surgery
  • Perioperative Complication

Keywords

  • Virtual care
  • Remote monitoring
  • Acute hospital care
03

In context

Lead sponsor

Population Health Research Institute is the lead sponsor of 114 studies on the registry; 27 are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
40 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. are ≥40 years of age;
  2. will undergo or have undergone semi-urgent, urgent, or emergency surgery requiring expected hospital stay of ≥2 days; and
  3. provide informed consent to participate.

Exclusion criteria

Exclusion Criteria:

  1. planned transfer to a rehabilitation or convalescent facility, or repatriation from trial hospital site to local community hospital following surgery;
  2. are unable to communicate with research staff, complete study surveys, or undertake an interview using a tablet computer due to a language barrier or a cognitive, visual, or hearing impairment; or
  3. reside in an area without cellular network coverage.
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
2,000 participants (estimated)

Study arms

  • Experimental
    Virtual Care with Remote Automated Monitoring

    Patients randomized to the PVC-RAM-2 intervention will take biophysical measurements with the RAM technology and complete a daily recovery survey for 14 days after index hospital discharge, and nurses will review these results daily. Through scheduled video visits, patients will virtually interact with a nurse on days 1, 3, 7 and 14, and a physician on days 1 and 14. Patients will take a photograph of their wound daily for the first 7 days on the program, and nurses will review these pictures. If the patient's RAM measurements exceed predetermined thresholds, the patient reports specific symptoms (e.g., shortness of breath), a drug error is identified, or the virtual nurse has concerns about the patient's health that they cannot resolve, they will escalate care to a pre-assigned and available physician. Two 7-day extensions to the intervention will be possible, based on the patient's need for continued support. This decision will be based on standardized criteria.

    Combination Product: Virtual care with remote automated monitoring

  • No intervention
    Standard Care

    Patients randomized to standard care will receive post discharge care as per the standard of care at the hospital where they undergo surgery.

Interventions

  • Combination productVirtual care with remote automated monitoring

    Use of Cloud Diagnostics connected health kit for at home monitoring with virtual clinical from nursing and perioperative physician team.

06

What researchers measure

Primary outcomes

  1. Acute-hospital care

    Composite outcome of hospital re-admission and emergency department visit, which includes urgent-care centre visit.

    Time frame: 45 days post randomization

Secondary outcomes

  1. Days in hospital

    Total number of days in hospital from randomization to 45 days post-randomization, including index hospital stay and any hospital readmission (s). A day in hospital is counted if a participant spends 1 minute of any day admitted to hospital.

    Time frame: 45 days post randomization

  2. Index length of hospital stay

    Length of hospital stay calculated from time of surgery completion (i.e., time of surgical wound closure) until discharge from the index hospitalization (measured in days and hours).

    Time frame: 45 days post randomization

  3. Hospital readmission

    Patient admission to an acute-care hospital.

    Time frame: 45 days post randomization

  4. Emergency department visit

    Patient visit to an emergency department.

    Time frame: 45 days post randomization

  5. Medication error detection

    Medication errors include mistakes in medication prescribing, transcribing, dispensing, administering, or monitoring due to preventable events or actions taken by a patient, caregiver, or healthcare worker. Medication errors include: drug omission (i.e., patient did not take a drug they were supposed to take), drug commission (i.e., patient taking a drug they were not supposed to take), duration error, dosing error, frequency error, route error, and timing error. We will record all drug errors identified and also report whether they resulted in harm.

    Time frame: 45 days post randomization

  6. Medication error correction

    Any medication error that is corrected.

    Time frame: 45 days post randomization

  7. Surgical site infection

    Surgical site infection is an infection that occurs within 30 days after randomization and involves the skin, subcutaneous tissue of the incision (superficial incisional), or the deep soft tissue (e.g., fascia, muscle) of the incision (deep incisional).

    Time frame: 45 days post randomization

  8. Pain of any severity

    Pain intensity and related interference with usual daily activities, will be measured via the Brief Pain Inventory-Short Form (BPI-SF).The BPI-SF includes four 11-point numeric rating scales (NRS) of pain intensity, which measure "average", "least", and "worst" pain intensity in the past 24 hours (hrs.), respectively, as well as pain intensity "now" (0= no pain, 10= pain as bad as you can imagine).

    Time frame: 15 and 45 days post randomization

  9. Moderate to severe pain

    Pain intensity and related interference with usual daily activities, will be measured via the Brief Pain Inventory-Short Form (BPI-SF).The BPI-SF includes four 11-point numeric rating scales (NRS) of pain intensity, which measure "average", "least", and "worst" pain intensity in the past 24 hours (hrs.), respectively, as well as pain intensity "now" (0= no pain, 10= pain as bad as you can imagine). Pain is of moderate or greater severity is defined by a score of ≥4/10 on a standard numeric rating scale (NRS) for pain.

    Time frame: 15 and 45 days post randomization

  10. Optimal pharmacological management for patients with atherosclerotic disease

    Among patients with atherosclerotic disease, we will also assess optimal pharmacological management based upon whether patients are taking 0, 1, 2, or 3 of the following classes of efficacious medications at 45 days (i.e., an antiplatelet or anticoagulant drug; an angiotensin-converting enzyme inhibitor or angiotensin-receptor blocker; and a statin).

    Time frame: 45 days post randomization

  11. Optimal pharmacological management self-reported current smokers

    Among patient who self-report to be current smokers at baseline, we will assess if patients are receiving pharmacological smoking cessation interventions at 45 days after randomization.

    Time frame: 45 days post randomization

Other outcomes

  1. Infection

    Infection is defined as a pathologic process caused by the invasion of normally sterile tissue, fluid, or body cavity by pathogenic or potentially pathogenic organisms.

    Time frame: 45 days post randomization

  2. Re-operation

    Re-operation refers to any surgical procedure undertaken for any reason (e.g., wound dehiscence, infection).

    Time frame: 45 days post randomization

  3. Myocardial Infarction

    4th Universal definition of myocardial infarction.

    Time frame: 45 days post randomization

  4. Acute Heart Failure

    The definition of acute heart failure requires at least one of the following clinical signs (i.e., elevated jugular venous pressure, respiratory rales or crackles, crepitations, or presence of S3) with at least one of the following: 1. radiographic findings of vascular redistribution, interstitial pulmonary edema, or frank alveolar pulmonary edema, OR 2. heart failure treatment with a diuretic and documented clinical improvement.

    Time frame: 45 days post randomization

  5. Arrhythmia that results in patient presenting to an emergency department or being admitted to hospital

    Any arrhythmia that results in patient presenting to an emergency department, which includes an urgent care centre, or being admitted to hospital.

    Time frame: 45 days post randomization

  6. Death

    All cause mortality.

    Time frame: 30 days post randomization

  7. Health-related quality of life (HRQL)

    HRQL will be measured with the EuroQol-5 Dimensions-5 Levels (EQ-5D-5L) instrument (https://euroqol.org/eq-5d-instruments/sample-demo) due to its increased sensitivity and validation in several countries including Canada. The EQ-5D-5L is also recommended in Canada to calculate the Quality Adjusted Life Years (QALYs) when conducting cost-effectiveness analyses. The EQ-5D-5L questionnaire consists of descriptive questions regarding 5 dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression), with a 5-level scale for participants to indicate the most accurate response (ranging from no problems to extreme problems).

    Time frame: 45 days post randomization

  8. Health services utilization-related costs

    Costs associated with hospital re-admission, length of stay, and healthcare utilization will be obtained from administrative datasets.

    Time frame: 45 days post randomization

07

Study locations

2 of 2 sites recruiting
  • Hamilton General Hospital
    Hamilton, Ontario, Canada
    Recruiting
  • Juravinski Hospital
    Hamilton, Ontario, Canada
    • Kelly Lawrence · Contact · lawrenceke@hhsc.ca
    • Ameen Patel, M.D · Contact
    • Flavia Borges, M.D · Contact
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 15, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04876950
Lead sponsor
Population Health Research Institute
Responsible party
Sponsor
First posted
May 7, 2021
Start date
Oct 4, 2024
Primary completion
Dec 2025 (estimated)
Completion
Mar 2026 (estimated)
Last update
Nov 15, 2024

Study contacts

Stephanie Harrison
Contact
stephanie.harrison@phri.ca
905-594-0564
Valerie Harvey
Contact
valerie.harvey@phri.ca
905-594-0563
Michael McGillion, PhD
principal investigator · McMaster University, Population Health Research Institute
PJ Devereaux, M.D, PhD
principal investigator · McMaster University, Population Health Research Institute
Sandra Ofori, M.D., PhD
principal investigator · Hamilton Health Sciences, Population Health Research Institute

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion