App for Acute Pain Service in Major Surgery

August 29, 2023 updated by: Hojin Lee, MD, Seoul National University Hospital

A Smart Device Application for Acute Pain Service in Patients Undergoing Major Surgery: A Prospective Observational Feasibility Study

The app will be installed on the patient's smartphone before surgery. Patients will receive reminders to record their pain intensity and opioid-related side effects at the pre-determined time points until at least 2 days after surgery. The patient's compliance with the reminders will be assessed. On the second postoperative day, their satisfaction with pain control and app usage will be evaluated. Patients can also provide feedback on any issues they have encountered with the app during the study period.

Study Overview

Detailed Description

Following admission, the application will be installed on the enrolled patient's smartphone prior to surgery, and the patient will be instructed on the content of the program and how to use it. Educational videos within the app about postoperative pain control will be introduced to the patient at this time. At the pre-determined time points, until at least 2 days post-operatively, the patient will be reminded of the assessment via an alarm function and will enter post-operative pain intensity using an 11-point numeric rating scale or verbal rating scale and the presence of opioid-related side effects into the application. If a patient responds to the alarm 2 or more times per day, they will be considered to be compliant. Postoperative opioid consumption using patient-controlled analgesia and the amount of rescue analgesics will be assessed. Patients will be assessed with a survey on postoperative day 2 for overall satisfaction with pain control and usage of the application. Patients will also be able to provide feedback via the application or research staff on any errors or inconveniences they may have experienced while using the application throughout the study.

Study Type

Interventional

Enrollment (Estimated)

60

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Adult patients aged 19 to 70 years who are scheduled for regular major surgery
  • American Society of Anesthesiologists (ASA) physical status classification I or II
  • Patients who are using a smartphone and are not expected to have any restrictions on application use

Exclusion Criteria:

  • Unable to communicate
  • Patients under the age of 19 and over the age of 70
  • Patients who, in the opinion of the investigator or study staff, are not appropriate for this study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Patients using a new application
Patients will enter pain intensity and opioid analgesic side effects using a new application named 'Smart APS', developed for acute pain services, and later assess for adherence and satisfaction with the application use.
The application sends alarms to patients to enter their pain intensity and opioid-related side effects at the times set by the researcher. Additional entries for severe pain or opioid side effects are also available at any other time. Researchers can monitor the results in real-time via an integrated web program. If a red flag sign is observed during regular office hours, an anesthesiologist participating in the research will visit the patient for assessment and intervention. In addition, patients can watch pre-made perioperative pain-related educational videos through the smart APS.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patients' adherence rate to Smart APS
Time Frame: Postoperative day 1 and 2
Proportion of patients who successfully used the smart APS among all patients.. Through Smart APS, a self-assessment is conducted three times a day, and it is assumed that the application has been used successfully if the patient completes an evaluation of pain intensity and opioid analgesic side effects at least twice on the first and second days after surgery.
Postoperative day 1 and 2

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patient satisfaction with pain management
Time Frame: Postoperative day 2
Patient satisfaction with pain management using the 'Smart APS' app, rated on an 11-point scale (0 to 10 points, a higher number indicates higher satisfaction).
Postoperative day 2
Patient satisfaction with application usage
Time Frame: Postoperative day 2
A survey of patient satisfaction with the use of the 'Smart APS' app, consisted of 6 questions which are rated on a 7-point scale.
Postoperative day 2

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of spontaneous assessments
Time Frame: Whole study period (from the day of surgery to at least 2 days after surgery)
The number of spontaneous assessments made by the participant outside of the scheduled assessment time.
Whole study period (from the day of surgery to at least 2 days after surgery)
Amount of analgesics used
Time Frame: Whole study period (from the day of surgery to at least 2 days after surgery)
Total volume of patient-controlled analgesia used and rescue analgesics.
Whole study period (from the day of surgery to at least 2 days after surgery)
Patient satisfaction with the provided audio-visual educational materials
Time Frame: Postoperative day 2
Patient satisfaction with the provided four audio-visual materials is evaluated on a 0-10 scale. (A higher score indicates higher satisfaction)
Postoperative day 2

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Hojin Lee, PhD, Seoul National University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 28, 2023

Primary Completion (Estimated)

February 28, 2024

Study Completion (Estimated)

April 28, 2024

Study Registration Dates

First Submitted

August 21, 2023

First Submitted That Met QC Criteria

August 24, 2023

First Posted (Actual)

August 28, 2023

Study Record Updates

Last Update Posted (Actual)

August 30, 2023

Last Update Submitted That Met QC Criteria

August 29, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • 2304-053-1420

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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