NCT07686523

Brief Summary

This study determined or observe the acute postoperative between outpatient UKA and inpatient UKA. We observe the acute post op. at at 0,1, and 2. The acute post op pain compeared between two groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
244

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2022

Typical duration for all trials

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

January 1, 2022

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 24, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 23, 2026

Completed
14 days until next milestone

First Posted

Study publicly available on registry

July 7, 2026

Completed
Last Updated

July 7, 2026

Status Verified

January 1, 2022

Enrollment Period

2.8 years

First QC Date

June 23, 2026

Last Update Submit

July 3, 2026

Conditions

Acute Post Operative Pain

Keywords

outpatient UKAacute post operative painmorphine comsumption

Outcome Measures

Primary Outcomes (1)

  • acute postoperative pain

    Vas for pain, 0 to 10

    at day 0 (day of surgery), day 1 and day 2

Secondary Outcomes (1)

  • Oxford knee score

    OKS at 6 weeks, 3 months, 1 year, 2 years

Study Arms (2)

Inpatient UKA

Aii patients received the stabndard surgical technique.

outpatient UKA

all patients received the standard surgical technqiue

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

anteromedia osteoarthritis of the knee

You may qualify if:

  • age ≥ 50 years, range of movement ≥ 90°, varus deformity ≤ 10°, and flexion contracture ≤ 10°.

You may not qualify if:

  • age ≥ 75 years, ASA physical status score \> 2, diagnosed obstructive sleep apnea, and intraoperative conversion to total knee arthroplasty due to full-thickness cartilage loss in the lateral compartment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Boonchana Pongcharoen

Pathum Thani, Changwat Pathum Thani, 12120, Thailand

Location

Faculty of medicine, Thammsat university

Pathum Thani, Changwat Pathum Thani, 12120, Thailand

Location

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 23, 2026

First Posted

July 7, 2026

Study Start

January 1, 2022

Primary Completion

October 24, 2024

Study Completion

January 1, 2025

Last Updated

July 7, 2026

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

IPD will not be shared, or why a decision has not been made yet.

Locations

TH(2)