NCT05137080

Brief Summary

Patients previously included in the DEX-2-TKA-trial (ethics committee ID SJ-695; ClinicalTrials.gov: NCT03506789) at Næstved Hospital will be invited for a follow up study consisting of questionnaires and a visit with a physical therapist. The study includes the following validated questionnaires: EQ-5D-5L, Oxford Knee Score and PainDetect, and information on height, weight, daily pain-medication and co-morbidities. With the physical therapist, the patient will perform the following functional tests: knee range of motion, timed-up-to-go, 30 second chair stand test, 40m fast paced walk test, stair climb test and a measure of the thigh force.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
162

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Dec 2021

Shorter than P25 for phase_4

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

First Submitted

Initial submission to the registry

November 16, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 30, 2021

Completed
15 days until next milestone

Study Start

First participant enrolled

December 15, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 7, 2022

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 8, 2022

Completed
Last Updated

October 6, 2022

Status Verified

October 1, 2022

Enrollment Period

6 months

First QC Date

November 16, 2021

Last Update Submit

October 4, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Average pain during functional performance exercises

    Average of maximal pain experienced during the functional performance exercises measured as a VAS 0-100mm with comparisons between treatment allocation group. The average will be calculated based on measurements after each functional performance exercise (TUG, 30CST, 40FPW and SCT).

    2-3 years after total knee arthroplasty

Secondary Outcomes (10)

  • EQ-5D-5L

    2-3 years after total knee arthroplasty

  • Oxford Knee Score

    2-3 years after total knee arthroplasty

  • PainDetect

    2-3 years after total knee arthroplasty

  • Use of opioids

    2-3 years after total knee arthroplasty

  • Range of Motion

    2-3 years after total knee arthroplasty

  • +5 more secondary outcomes

Study Arms (3)

Treatment A

ACTIVE COMPARATOR

24mg dexamethasone i.v. perioperatively and 24mg dexamethasone i.v. on the first postoperative day

Drug: Dexamethasone

Treatment B

ACTIVE COMPARATOR

24mg dexamethasone i.v. perioperatively and placebo (isotonic saline) i.v. on the first postoperative day

Drug: DexamethasoneDrug: Isotonic saline

Treatment C

PLACEBO COMPARATOR

Placebo (isotonic saline) i.v. perioperatively and placebo (isotonic saline) i.v. on the first postoperative day

Drug: Isotonic saline

Interventions

24mg dexamethasone

Treatment ATreatment B

Isotonic saline

Treatment BTreatment C

Eligibility Criteria

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

You may qualify if:

  • participation in the DEX-2-TKA-trial at Næstved Hospital in accordance with protocol
  • Signed, informed consent for participation

You may not qualify if:

  • Lack of signed, informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Næstved, Slagelse og Ringsted Hospitals

Næstved, 4700, Denmark

Location

Næstved, Slagelse and Ringsted Hospitals

Slagelse, 4200, Denmark

Location

Related Publications (1)

  • Molgaard AK, Gasbjerg KS, Skou ST, Mathiesen O, Hagi-Pedersen D. Chronic Pain and Functional Outcome 3 years After Total Knee Arthroplasty and Perioperative Dexamethasone: A Follow-Up of the Randomized, Clinical DEX-2-TKA Trial. J Arthroplasty. 2023 Dec;38(12):2592-2598.e2. doi: 10.1016/j.arth.2023.05.060. Epub 2023 Jun 5.

MeSH Terms

Interventions

DexamethasoneSodium Chloride

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Asger K Mølgaard, MD

    Research Center for Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals

    PRINCIPAL INVESTIGATOR
  • Daniel Hägi-Pedersen, MD, Ph.D.

    Research Center for Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals

    STUDY CHAIR
  • Kasper S Gasbjerg, MD

    Research Center for Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals

    STUDY CHAIR
  • Ole Mathiesen, MD, PhD, Assoc Prof

    Centre for Anaesthesiological Research, Department of Anaesthesiology, Zealand University Hospital

    STUDY CHAIR
  • Søren T Skou, PhD, Assoc Prof

    PROgrez, Department of physical therapy and Occupational Therapy, Næstved, Slagelse and Ringsted Hospitals

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Ph.D.-student

Study Record Dates

First Submitted

November 16, 2021

First Posted

November 30, 2021

Study Start

December 15, 2021

Primary Completion

June 7, 2022

Study Completion

June 8, 2022

Last Updated

October 6, 2022

Record last verified: 2022-10

Locations