NCT05912153

Brief Summary

The diagnose of symptomatic osteoarthritis in the ankle, mid- and hind foot remains challenging. There is no gold standard for the work-up and various hospitals use different protocols. Current literature shows a promising role for SPECT-CT imaging in ankle, hind- and midfoot OA. In a previous study investigating the role of SPECT-CT in a reproducible group we have observed a change in diagnosis in 53% when SPECT-CT data was added to the data of conventional workup alone. In 26% of patients addition of SPECT-CT data resulted in change of the original treatment plan. To our knowledge no prospective studies are available on this subject for both SPECT-CT and MRI. In our clinic both SPECT-CT and MRI are used in the work-up for patients with ankle, hind- and midfoot pain. Although we experience good result with SPECT-CT, MRI might be able to detect symptomatic OA as well. Moreover MRI provide more information about soft tissue and is less harmful for the patient in comparison to SPECT-CT. The aim of this study is to determine the diagnostic performance of SPECT-CT and MRI when used routinely in patients with symptomatic OA of the ankle, hind- and midfoot.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
132

participants targeted

Target at P50-P75 for all trials

Timeline
19mo left

Started Jul 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress64%
Jul 2023Dec 2027

First Submitted

Initial submission to the registry

June 12, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 22, 2023

Completed
12 days until next milestone

Study Start

First participant enrolled

July 4, 2023

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

3.4 years

First QC Date

June 12, 2023

Last Update Submit

February 24, 2026

Conditions

Keywords

SPECT/CTMRIosteoarthritisFoot and/or Ankle

Outcome Measures

Primary Outcomes (1)

  • Diagnostic accuracy of SPECT/CT and MRI

    Primary objective is to determine overall diagnostic performance (in terms of sensitivity + specificity, positive and negative predictive values, positive and negative likelihood ratios, and diagnostic odds ratio) of SPECT-CT and MRI for diagnosing symptomatic OA in the ankle, hind- and midfoot.

    1 year

Interventions

SPECT/CTDIAGNOSTIC_TEST

SPECT/CT of the foot and ankle

MRIDIAGNOSTIC_TEST

MRI of the foot and ankle

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Eligible patients subjects will be all patients referred to the Martini Hospital Groningen with suspected OA of the foot and ankle meeting our inclusion criteria. In total 369 patients will be included. A sample of two months showed that 68 new eligible patients were presented at the outpatient clinic with a prevelence of OA in 85%. We assume that at least 50% of the eligible patients are willing to participate in this study, so it is expected that within 24-30 months all patients can be recruited.

You may qualify if:

  • Suspected symptomatic ankle, hind- or midfoot OA
  • Informed consent
  • Age ≥ 18 years
  • Average NRS ≥4 over the past week.

You may not qualify if:

  • Contraindication for surgery
  • Contraindication for SPECT-CT or MRI
  • Contraindication for intra-articular injections
  • Isolated forefoot pathology
  • Fracture, ligamentous or tendon injury of the ankle, hind- and/or midfoot trauma within one year before presentation
  • History of neurological disease
  • History of foot and/or ankle surgery (affected side)
  • Inability to read and understand the written information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Martini Hospital

Groningen, 9728 NT, Netherlands

RECRUITING

MeSH Terms

Conditions

Osteoarthritis

Interventions

Single Photon Emission Computed Tomography Computed Tomography

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Tomography, Emission-Computed, Single-PhotonTomography, Emission-ComputedImage Interpretation, Computer-AssistedDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisTomography, X-Ray ComputedMultimodal ImagingRadiographic Image EnhancementImage EnhancementPhotographyRadiographyTomography, X-RayRadionuclide ImagingTomographyDiagnostic Techniques, Radioisotope

Study Officials

  • Tom van Raaij, MD/PhD

    Martini Ziekenhuis

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Arthur van Hasselt, MD

CONTACT

Astrid de Vries, dr

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2023

First Posted

June 22, 2023

Study Start

July 4, 2023

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2027

Last Updated

February 27, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Only deidentified data will be available upon reasonable written request in conjunction with appropriate data use agreement.

Locations