Evaluation of Post-PACU Pain Management in Pediatric Surgery

April 20, 2026 updated by: Lena S. Sun, Columbia University

Evaluation of Post-PACU Pain Management Experiences in Pediatric Ambulatory Surgery Patients

This study aims to assess the differences in overall pain severity, pain management, and satisfaction during recovery period between two groups of children who either receive or do not receive additional education related to expectation and management of postoperative pain.

Study Overview

Detailed Description

With the increased frequency and popularity of pediatric ambulatory surgery, there is a greater need for evaluation of the postoperative pain experience after discharge from the hospital. Pain is one of the most significant factors affecting the postoperative experience in adults, and also be true in the pediatric population. Control of postoperative pain in children after discharge from the hospital poses particular challenges due to dependence on parental or caretaker ability to properly evaluate the child's pain, their understanding of appropriate dosing of pain medications, and their willingness to administer enough medications until sufficient relief is achieved.

The investigators aim to assess the differences in reported pain between groups who receive additional face-to-face education versus the current standard of care at a major US teaching hospital. The study will assess pain management after surgery using parental reports and questionnaires to assess their child's pain at multiple time points during the study. Additionally, this study will also assess baseline behavioral attributes of children and will compare behavioral changes at 24-48 hours, 7-10 days, and 2-4 weeks postoperatively as these behavior changes may also affect overall postoperative experience.

This study is divided into phase I and phase II. Phase I is the initial assessment of the investigators' institution's pain management in healthy pediatric patients undergoing ambulatory surgical procedures. Phase II consists of randomized trial which includes a randomized intervention group and control group. The group selected randomly for intervention will receive additional teaching regarding what to expect in terms of postoperative pain and how to properly identify pain in children.

Study Type

Interventional

Enrollment (Estimated)

900

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

  • Name: Lena S. Sun, MD
  • Phone Number: 212-305-2413

Study Locations

    • New York
      • New York, New York, United States, 10032
        • Recruiting
        • Columbia University
        • Contact:
          • Lena Sun, MD
          • Phone Number: 212-305-2413

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

1 year to 6 years (Child)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Patients ages 1-6 years undergoing ambulatory surgical procedures.
  • Patients with an ASA status of I or II spending 23 hours or less recovering in the PACU and discharged home.

Exclusion Criteria:

  • Patients with an ASA status of III or IV.
  • Patients admitted as inpatients or transferred to the PICU or inpatient for recovery, and any conditions that may affect pain expression or sensation.

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: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Additional education
Subjects undergoing ambulatory surgery who receive standard of care management with additional face-to-face education in postoperative pain management.
Additional teaching regarding what to expect in terms of postoperative pain, how to properly identify pain in children, and instruction on the proper administration of analgesic medications
Current standard of care at a major U.S. teaching hospital.
Active Comparator: No additional education
Subjects undergoing ambulatory surgery who receive standard of care management with no additional education in postoperative pain management.
Current standard of care at a major U.S. teaching hospital.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Postoperative Pain Measure for Parents Score
Time Frame: baseline, 72 hours, 7-14 days, up to 4 weeks
Validated questionnaire for parental assessment of pain in children ages 1-12 years
baseline, 72 hours, 7-14 days, up to 4 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Postoperative Anesthesia Emergence Delirium (PAED) Score
Time Frame: baseline, 72 hours, 7-14 days, up to 4 weeks
Validated 5-question survey completed by nurses after arrival in the post-operative anesthesia unit
baseline, 72 hours, 7-14 days, up to 4 weeks
Change in Emotionality, Activity, Sociability, Impulsivity Instrument of child Temperament (EASI) Scale
Time Frame: baseline, 72 hours, 7-14 days, up to 4 weeks

The EASI is a parent report form that assesses a child's baseline temperament and yields subscales including emotionality and activity level.

The scale contains 14 items to which participants respond on a 5- point Likert scale ranging from "Strongly disagree" to "Strongly agree". Higher scores indicate greater emotionality.

baseline, 72 hours, 7-14 days, up to 4 weeks
Change in Modified Yale Preoperative Anxiety Scale (mYPAS)
Time Frame: baseline, 72 hours, 7-14 days, up to 4 weeks
An observational measure of children's preoperative anxiety. Contains 27 items that measure activity, emotional expressivity, state of arousal, vocalization, use of parents. This must be administered by trained research assistants. Validated for children ages 2 and older
baseline, 72 hours, 7-14 days, up to 4 weeks
Change in Post-Hospital Behavior Questionnaire Score
Time Frame: baseline, 72 hours, 7-14 days, up to 4 weeks
A validated questionnaire to be completed by the parents. This measure contains 27 items that evaluate a child's general anxiety, separation anxiety, anxiety about sleep, easting disturbance, aggression toward authority, and apathy/withdrawal
baseline, 72 hours, 7-14 days, up to 4 weeks

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Lena S. Sun, MD, Columbia University

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)

June 1, 2013

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2027

Study Registration Dates

First Submitted

November 21, 2014

First Submitted That Met QC Criteria

January 28, 2015

First Posted (Estimated)

February 2, 2015

Study Record Updates

Last Update Posted (Actual)

April 23, 2026

Last Update Submitted That Met QC Criteria

April 20, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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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