Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 4 Interventional

Postoperative Pain and Analgesic Requirements After Preoperative Methadone for Primary TKA

ClinicalTrials.gov ID: NCT06691633

Public ClinicalTrials.gov record NCT06691633. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 11:54 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Postoperative Pain and Analgesic Requirements After Preoperative Methadone for Primary Total Knee Arthroplasty, a Prospective, Randomized Study

Study identification

NCT ID
NCT06691633
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
University of Louisville
Other
Enrollment
150 participants

Conditions and interventions

Interventions

  • Preoperative Methadone Drug
  • Preoperative Oxycodone Drug

Drug

Eligibility (public fields only)

Age range
21 Years to 89 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 18, 2024
Primary completion
Sep 23, 2024
Completion
Oct 17, 2024
Last update posted
Nov 14, 2024

2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
UofL Health Louisville Kentucky 40202

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06691633, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 14, 2024 · Synced Jul 22, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06691633 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →