NCT06671002

Brief Summary

This trial is being completed to compare two commonly used options to treat pain after discharge from surgery. Participants that undergo tonsil removal, gallbladder removal, and knee scope will be eligible to enroll. Eligible participants will be randomized to prescription of 1 of 2 groups of medications (Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) plus acetaminophen or low dose opioids with the NSAIDs plus acetaminophen. The key question the study seeks to answer is which option will have the best outcomes and with the fewest side effects?

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
900

participants targeted

Target at P75+ for phase_4 surgery

Timeline
18mo left

Started Jan 2025

Typical duration for phase_4 surgery

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress47%
Jan 2025Oct 2027

First Submitted

Initial submission to the registry

October 30, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 4, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

January 10, 2025

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 16, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2027

Last Updated

March 4, 2026

Status Verified

February 1, 2026

Enrollment Period

1.8 years

First QC Date

October 30, 2024

Last Update Submit

March 2, 2026

Conditions

Keywords

Medications after surgeryNSAIDSAcetaminophenOpioidsAnalgesics, non-narcoticTonsil removalGallbladder removalKnee scopeAnalgesics, opioid

Outcome Measures

Primary Outcomes (2)

  • Effectiveness outcome - Pain intensity based on Brief Pain Inventory (BPI) pain intensity score at the surgical site over 14 days post-surgery

    This is a one question survey in which the worst pain intensity recorded (0-10 being the worst) will be used.

    14 days post-surgery, and up to 12 months after surgery

  • Safety outcome - number and severity of any adverse medication-related symptoms over 14 days post-surgery

    Symptom Checklist will proactively screen patients for reports of adverse events from analgesic medications over the first 14 days post-surgery.

    14 days post-surgery, and 1 month after surgery

Secondary Outcomes (16)

  • Patient Reported Outcomes Measurement Information System (PROMIS) Pediatric Sleep Disturbance v1.0 short form 4a

    Baseline and 1 month after surgery

  • Patient Global Impression of Change (PGIC)

    Day 7 up to 12 months after surgery

  • PROMIS Pediatric Pain Interference scale (Short form-8a)

    Baseline up to 12 months after surgery

  • Pain Catastrophizing Scale (PCS)

    Baseline up to 12 months after surgery

  • Pediatric Quality of Life Inventory Short Form 15

    Baseline up to 12 months after surgery

  • +11 more secondary outcomes

Study Arms (2)

Acetaminophen/NSAID regimen

OTHER
Drug: NSAIDDrug: Acetaminophen

Acetaminophen/NSAID/Opioid regimen

OTHER
Drug: OpioidDrug: AcetaminophenDrug: Ibuprofen

Interventions

NSAIDDRUG

Once randomized to this group the surgical team will elect to prescribe 1 of the following treatment options for post-discharge pain: * Ibuprofen 10 milligrams(mg)/kilogram (kg) (maximum 600mg) by mouth every 6 hours around the clock for 2 days, then as needed for pain thereafter (40 doses) * Celecoxib 6mg/kg (maximum 400mg) by mouth once then 3 mg/kg (maximum 200mg) every 12 hours around the clock for 2 days, then as needed for pain thereafter (40 doses)

Also known as: Ibuprofen, Celecoxib
Acetaminophen/NSAID regimen
OpioidDRUG

Once randomized to this group the surgical team will elect to prescribe for 1 of the following treatment options to be given post procedure for post-discharge pain: * Oxycodone 0.1 mg/kg (maximum 5 mg) by mouth every 4 to 6 hours as needed for pain, number 10 doses. * Hydromorphone 0.04 mg/kg (maximum mg) by mouth 4 to 6 hours as needed, number 10 doses

Also known as: Oxycodone, Hydromorphone
Acetaminophen/NSAID/Opioid regimen

Participants will receive 15mg/kg up to 1000mg by mouth every 6 hours around the clock for the first 2 days after discharge from surgery then as needed thereafter (40 doses)

Acetaminophen/NSAID regimenAcetaminophen/NSAID/Opioid regimen

Ibuprofen 10mg/kg (maximum 600 mg) by mouth every 6 hours around the clock for 2 days after discharge from surgery then as needed thereafter (40 doses)

Acetaminophen/NSAID/Opioid regimen

Eligibility Criteria

Age12 Years - 20 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • No significant analgesic medication use before surgery as defined in the protocol. For this study, we define significant analgesic medication use before surgery as prescriptions reported by the child or caregiver for 6 days or more of opioid medications in the past 90 days (aligning with American Pediatric Guidelines that were published in September 2024 after the project was funded), excepting surgical team prescriptions within the week of surgery.
  • Undergo one the following: tonsil removal (with or without adenoid removal), gallbladder removal (laparoscopic), and knee scope (arthroscopy).

You may not qualify if:

  • Anticipated other surgery within 12 months
  • Anticipated life expectancy of \<12 months
  • Those that have legal guardians (due to special permission to enroll in trials)
  • Participants with complex chronic conditions per the Pediatric Medical Complexity Algorithm (e.g., trisomy 21)
  • Patients with contraindications to non-steroidal anti-inflammatory drug (NSAID) drugs in the NSAID arm, opioid drugs in the opioid arm, or acetaminophen will be excluded.
  • Liver disease
  • Acute psychiatric instability (defined as current uncontrolled severe depression, severe post-traumatic stress disorder (PTSD), or suicidal ideation), substance use disorder not in remission or treatment, and history of diversion of controlled substances (opioids)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Children's Hospital Los Angeles (CHLA)

Los Angeles, California, 90027, United States

RECRUITING

Lucile Packard Children's Hospital Stanford

Palo Alto, California, 94304, United States

RECRUITING

University of Michigan

Ann Arbor, Michigan, 48109, United States

RECRUITING

Nationwide Children's (NCH)

Columbus, Ohio, 43205, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Anti-Inflammatory Agents, Non-SteroidalIbuprofenCelecoxibAnalgesics, OpioidOxycodoneHydromorphoneAcetaminophen

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Analgesics, Non-NarcoticAnalgesicsSensory System AgentsPeripheral Nervous System AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesAnti-Inflammatory AgentsTherapeutic UsesAntirheumatic AgentsPhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsBenzenesulfonamidesSulfonamidesAmidesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNarcoticsCentral Nervous System DepressantsCentral Nervous System AgentsCodeineMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsAcetanilidesAnilidesAniline CompoundsAmines

Study Officials

  • Mark Bicket, MD, PhD

    University of Michigan

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Both study staff performing outcome assessment and data analysis will be masked to treatment assignment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Both study staff performing outcome assessment and data analysis will be masked to treatment assignment.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Anesthesiology

Study Record Dates

First Submitted

October 30, 2024

First Posted

November 4, 2024

Study Start

January 10, 2025

Primary Completion (Estimated)

October 16, 2026

Study Completion (Estimated)

October 31, 2027

Last Updated

March 4, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results of the trial that is not subject to restrictions based on data sharing agreements (e.g., prescription drug monitoring program data), after deidentification

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Anticipated summer 2029 with no end date
Access Criteria
Investigators can access the IPD and supporting information for analyses related to aims in the proposal. The proposed used of the data needs to be approved by a review committee and the sponsor. Proposals may be submitted up to 36 months after data availability, after which data will be available in a data warehouse but without investigator support.

Locations