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Completed

NCT Number: NCT03058380

Stated-Preferences in Knee Arthroplasty

The primary objectives of this study are to apply best-practice stated-preference methods to quantify patient preferences for benefit-risk tradeoffs associated with arthroplasty treatment options for end-stage osteoarthritis of the knee. Duke will develop and administer stated-preference surveys to adult patients (Ages 40-80) with knee pain to collect preference data, estimate the relative importance of treatment features and outcomes, and estimate maximum acceptable risks for given benefits and minimum acceptable benefits for given harms. This study proposal describes plans for the patient stated-preference survey.

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Key information

Conditions

Arthritis Arthropathy of Knee Joint Diseases Knee Osteoarthritis Musculoskeletal Diseases Osteoarthritis Osteoarthritis, Knee Rheumatic Diseases

Age range

40 year–80 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Duke University Health System

Durham, North Carolina, 27710, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age 40-80
  • Knee Pain

Exclusion criteria

  • Inability to read, understand and give effective English consent

Treatment and study plan

Stated-Preferences Evaluation Instrument

Other

A discrete choice experiment (Stated-Preferences Evaluation Instrument) will be electronically configured using best practice stated-preference methods to quantify preferences for total knee replacement versus unicompartmental knee replacement surgery.

Primary outcomes

  1. Patient Preference Measurements

    Time frame: 20 minutes

    Patient-stated preferences regarding treatment for knee pain based on questionnaires

Sponsors and collaborators

Lead sponsor

Duke University

Other

Collaborators

  • Duke Clinical Research Institute
  • Zimmer Biomet

Registry information

Official study title

Examining Stated-Preferences in Knee Arthroplasty: Unicompartmental Knee Arthroplasty (UKA) or Total Knee Arthroplasty (TKA)

Important dates

Study start
2017
Primary completion
2018
Study completion
2018
First posted
Feb 20, 2017
Registry last updated
Dec 17, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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