NCT04837053

Brief Summary

The aim of this trial is to investigate the effect of a medical decision aid (EKIT-Tool) on decision quality for knee arthroplasty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,092

participants targeted

Target at P75+ for not_applicable knee-osteoarthritis

Timeline
Completed

Started Jun 2021

Typical duration for not_applicable knee-osteoarthritis

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

February 22, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 8, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2023

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2024

Completed
Last Updated

August 7, 2024

Status Verified

August 1, 2024

Enrollment Period

1.7 years

First QC Date

February 22, 2021

Last Update Submit

August 6, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Decision quality

    Decision quality measured by DQI-Knee Osteoarthritis v2.0

    immediately after the intervention/procedure/surgery

Secondary Outcomes (2)

  • Fulfillment of patient expectations

    12 months

  • Oxford Knee Score (OKS)

    12 month

Study Arms (2)

Intervention cluster

EXPERIMENTAL

EKIT tool

Other: Digital decision aid for physicians and patients

Control Cluster

ACTIVE COMPARATOR

routine care

Other: Routine care

Interventions

The intervention consists of three parts: (1) the EKIT tool provides a systematic presentation of individual patient and disease-specific information; (2) it visualizes the fulfilment of the indication criteria recommanded in corresponding german guideline; (3) it presents health information about total knee replacement.

Intervention cluster

Care as usual within the included study sites.

Control Cluster

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patient with knee osteoarthritis who are candidates for knee replacement
  • capacity to consent
  • understanding of the German language (written and oral)
  • age of 18 years or older
  • informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Center of Orthopedics, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden

Dresden, Saxony, 01307, Germany

Location

Related Publications (2)

  • Lange T, Deckert S, Beyer F, Hahn W, Einhart N, Roessler M, Sedlmayr M, Schmitt J, Lutzner J. An individualized decision aid for physicians and patients for total knee replacement in osteoarthritis (Value-based TKR study): study protocol for a multi-center, stepped wedge, cluster randomized controlled trial. BMC Musculoskelet Disord. 2021 Sep 12;22(1):783. doi: 10.1186/s12891-021-04546-5.

    PMID: 34511058BACKGROUND
  • Lutzner J, Deckert S, Beyer F, Hahn W, Malzahn J, Sedlmayr M, Gunther KP, Schmitt J, Lange T; Value-based Total Knee Replacement Study Group. Evaluation of a Digital Decision Aid for Knee Replacement Surgery. Dtsch Arztebl Int. 2024 Aug 23;121(17):566-572. doi: 10.3238/arztebl.m2024.0152.

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Physicians

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Health PersonnelHealth Care Facilities Workforce and Services

Study Officials

  • Jörg Lützner, MD

    TU Dresden

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: Pragmatic Multicenter Cluster Randomized Controlled Trial with stepped wedged design
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 22, 2021

First Posted

April 8, 2021

Study Start

June 1, 2021

Primary Completion

February 28, 2023

Study Completion

April 30, 2024

Last Updated

August 7, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations