NCT04239638

Brief Summary

The aim of this study is analyzing the pathologies in cervical spinal MRI images by using image processing algorithms. Determination of these pathological cases which taught to the system with deep learning and determination of their levels. Finally; verification of the system by comparing radiologist reports and automated system outputs.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
withdrawn

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

January 15, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

January 15, 2020

Completed
12 days until next milestone

First Posted

Study publicly available on registry

January 27, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2022

Completed
Last Updated

July 21, 2022

Status Verified

July 1, 2022

Enrollment Period

2.1 years

First QC Date

January 15, 2020

Last Update Submit

July 19, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Accuracy rate of the model as assessed by cross validation of the data set

    We will randomly divide the dataset into 4 subsets. In each sub-experiments, MRI slices from 3 subsets will be trained and slices in the other subset will be tested. We will perform totally 4 sub-experiments, so each slice in the dataset will be tested once.

    Through study completion, an average of 1,5 years

  • Reliability of the model as assessed by comparing the reports of the model and radiologist.

    Kappa statistics and reliability coefficients will be use.

    Through study completion, an average of 1,5 years

Interventions

Cervical Spinal MRIDIAGNOSTIC_TEST

Cervical Spinal MRI images of 500 patients will be entered into the system for modeling

Eligibility Criteria

Age18 Years - 75 Years
Sexall(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with neck pain between 18-75 years

You may qualify if:

  • years of age
  • Having result of a cervical spinal MRI, which was performed for neck pain in the hospital records in the last 5 years.

You may not qualify if:

  • Malignancy
  • Signs of active infection
  • Significant spinal vertebral deformity (advanced scoliosis, congenital vertebral defects)
  • Spinal surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bezmialem Vakif University Hospital

Istanbul, Turkey (Türkiye)

Location

Related Publications (4)

  • Castro-Mateos I, Hua R, Pozo JM, Lazary A, Frangi AF. Intervertebral disc classification by its degree of degeneration from T2-weighted magnetic resonance images. Eur Spine J. 2016 Sep;25(9):2721-7. doi: 10.1007/s00586-016-4654-6. Epub 2016 Jul 7.

    PMID: 27388019BACKGROUND
  • Jamaludin A, Lootus M, Kadir T, Zisserman A, Urban J, Battie MC, Fairbank J, McCall I; Genodisc Consortium. ISSLS PRIZE IN BIOENGINEERING SCIENCE 2017: Automation of reading of radiological features from magnetic resonance images (MRIs) of the lumbar spine without human intervention is comparable with an expert radiologist. Eur Spine J. 2017 May;26(5):1374-1383. doi: 10.1007/s00586-017-4956-3. Epub 2017 Feb 6.

    PMID: 28168339BACKGROUND
  • Kim S, Bae WC, Masuda K, Chung CB, Hwang D. Fine-Grain Segmentation of the Intervertebral Discs from MR Spine Images Using Deep Convolutional Neural Networks: BSU-Net. Appl Sci (Basel). 2018 Sep;8(9):1656. doi: 10.3390/app8091656. Epub 2018 Sep 14.

    PMID: 30637135BACKGROUND
  • Daenzer S, Freitag S, von Sachsen S, Steinke H, Groll M, Meixensberger J, Leimert M. VolHOG: a volumetric object recognition approach based on bivariate histograms of oriented gradients for vertebra detection in cervical spine MRI. Med Phys. 2014 Aug;41(8):082305. doi: 10.1118/1.4890587.

    PMID: 25086554BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

MRI images

Study Officials

  • Bugra Ince, MD

    Bezmialem Vakif University

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 15, 2020

First Posted

January 27, 2020

Study Start

January 15, 2020

Primary Completion

March 1, 2022

Study Completion

April 1, 2022

Last Updated

July 21, 2022

Record last verified: 2022-07

Locations