Imaging Progression of Chronic Obstructive Pulmonary Disease Using MRI and CT (MR-COPDII) (MR-COPDII)

May 23, 2024 updated by: Prof. Dr. Juergen Biederer, University Hospital Heidelberg

Imaging Disease Progression in COPD (MR-COPDII)

In this follow-up trial, MRI and CT images of the lung will be acquired prospectively in a subcohort of 370 patients, three years after they successfully participated in the first COSYCONET subtrial with CT and MRI ("MR-COPD I", NCT (clinical.Trials.gov identifier) 02629432).

The objective is to obtain longitudinal data from a well-characterized collective of COPD patients in order to identify suitable image-based biomarkers to improve the prognosis of disease progression of COPD in comparison to clinical tests

Study Overview

Status

Completed

Detailed Description

There is evidence that both computed tomography (CT) and proton magnetic resonance imaging (1H-MRI) have the potential to detect changes in lung structure and function earlier and with higher sensitivity than currently available clinical tests. We state the hypothesis that the progression of regional lung alterations as detected with MRI and CT precedes the worsening of airflow limitation and clinical symptoms. Before the method can be recommended for patient stratification or for monitoring disease progression, final proof is needed that any changes over time correlate with clinical symptoms and that the quantitative parameters and biomarkers obtained with imaging are predictive for the further course of the disease. Therefore, a dedicated prospective longitudinal trial is required.

The primary end point of the study is to use changes in lung perfusion MRI (e.g. pulmonary blood volume, pulmonary blood flow) and CT (e.g. airway wall thickness, extent of emphysema, extent of air trapping) within a 3-year interval for the prediction of long-term disease progression as monitored by clinical tests (within the following 3 years; BODE index (BODE= body-mass index, airflow obstruction, dyspnea and exercise capacity index in chronic obstructive pulmonary disease). A progression of the disease is defined as an increase of the multidimensional 10-point BODE index by at least one point.

This is an exploratory study. The local two-sided type-I error rate is set to 5%.

Statistical analysis will be primarily conducted as a complete case analysis. Logistic regression models with dependent variable COPD progression will be used. Imaging biomarkers are used as independent variables. All models are adjusted for the prognostic factors age, sex, GOLD (GOLD= Global Initiative For Chronic Obstructive Lung Disease) stage and smoking status as well as the factor study center.

Study Type

Observational

Enrollment (Actual)

252

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Giessen, Germany, 35392
        • Universitätsklinikum Gießen und Marburg GmbH,Klinik für Diagnostische und Interventionelle Radiologie
      • Greifswald, Germany, 17475
        • Universitätsmedizin Greifswald, Institut für Diagnostische Radiologie u. Neuroradiologie
      • Grosshansdorf, Germany, 22927
        • LungenClinic Grosshansdorf, Pneumologisches Forschungsinstitut
      • Hamburg, Germany, 20354
        • Hamburger Institut für Therapieforschung (HIT) GmbH
      • Hannover, Germany, 30625
        • Medizinische Hochschule Hannover, Zentrum Radiologie, Institut für Diagnostische und Interventionelle Radiologie
      • Heidelberg, Germany, 69126
        • Thoraxklinik Heidelberg, Diagnostische und Interventionelle Radiologie
      • Kiel, Germany, 24105
        • Universitätsklinikum Schleswig Holstein, Klinik für Diagnostische Radiologie, Campus Kiel
      • Marburg, Germany, 35043
        • Universitätsklinikum, Zentrum für Radiologie, Klinik für Diagnostische und Interventionelle Radiologie
      • Muenchen, Germany, 81377
        • Klinikum der Universität Muenchen, Klinik und Poliklinik für Radiologie
      • Nuernberg, Germany, 90419
        • Klinikum Nord-Nuernberg, Radiologie

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

The trial is fully embedded in the COSYCONET cohort and will only comprise participants of the precursor trial performed between 2013 and 2016:Image-Based Structural and Functional Phenotyping of the COSYCONET Cohort Using MRI and CT (MR-COPD), NCT 02629432.

Description

Inclusion Criteria:

  • Patients enrolled into the COSYCONET main cohort (Impact of Systemic Manifestations/Comorbidities on Clinical State, Prognosis, Utilisation of Health care resources in Patients with COPD (COSYCONET), NCT01245933), having already successfully participated in the COSYCONET subtrial with CT and MRI performed between December 2013 and July 2016 (Image-Based Structural and Functional Phenotyping of the COSYCONET Cohort Using MRI and CT (MR-COPD), NCT 02629432)

Exclusion Criteria:

  • Insufficient quality of MRI and CT obtained at baseline (MR-COPD I)
  • Having undergone lung surgery (e.g. lung volume reduction, lung transplantation)
  • Moderate or severe exacerbation requiring antibiotic treatment within prior to appointment
  • Absence of consent
  • Inability to understand the intention of the project
  • Contraindications to MRI and/or CT

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
COSYCONET COPD Subcohort
MRI and CT of the lung will be performed in a multi-centre subcohort of 370 patients having already participated in the precursor trial " Image-Based Structural and Functional Phenotyping of the COSYCONET Cohort Using MRI and CT (MR-COPD)", NCT 02629432.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sensitivity and specificity of pulmonary blood flow calculated from first pass perfusion MRI to predict disease progression in COPD
Time Frame: Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in MRI-based lung perfusion: pulmonary blood flow (PBF)
Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Sensitivity and specificity of pulmonary blood volume calculated from first pass perfusion MRI to predict disease progression in COPD
Time Frame: Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in MRI-based lung perfusion: pulmonary blood volume (PBV)
Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Sensitivity and specificity of visual perfusion deficit on first pass perfusion MRI to predict disease progression in COPD
Time Frame: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in MRI-based lobar perfusion deficit score (visual 4-point rating scale: 0=normal perfusion, 1= mild heterogeneities, 2= perfusion defects affecting up to 50% of a lobe, 3= perfusion defects affecting more than 50% of the lobe). Lobar scores are summed up to a total perfusion deficit score for each patient. A completely healthy subject with unimpared lung perfusion would be scored as "0" (best possible result), while the result for more than 50% involvement of all lung lobes would be scored as "18" (worst possible result).
December 2013-July 2016 Follow-Up: November 2017-June 2020
Sensitivity and specificity of airway wall metrics on CT to predict disease progression in COPD
Time Frame: Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in CT-based metrics for the extent of airway wall thickening (standardized airway wall thickness: PI10)
Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Sensitivity and specificity of emphysema quantification with CT to predict disease progression in COPD
Time Frame: Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in CT-based metrics for the extent of emphysema (low attenuation areas in percent of total lung volume: LAA%)
Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Sensitivity and specificity of air trapping on expiratory CT to predict disease progression in COPD
Time Frame: Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020
Changes from baseline in CT-based metrics for the extent air trapping (expiratory to inspiratory ratio of mean lung density (E/I-MLD)
Baseline: December 2013-July 2016 Follow-Up: November 2017-June 2020

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Juergen Biederer, Prof, University Hosital Heidelberg
  • Principal Investigator: Bertram J. Jobst, MD, University Hospital Heidelberg

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 10, 2017

Primary Completion (Actual)

December 31, 2019

Study Completion (Actual)

April 30, 2024

Study Registration Dates

First Submitted

February 17, 2018

First Submitted That Met QC Criteria

July 7, 2018

First Posted (Actual)

July 19, 2018

Study Record Updates

Last Update Posted (Actual)

May 24, 2024

Last Update Submitted That Met QC Criteria

May 23, 2024

Last Verified

May 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Pseudonymized Data from structured image reads will be transferred to the central COSYCONET data base at Hannover Medical School.

IPD Sharing Time Frame

12 months after data completion

IPD Sharing Access Criteria

Data access requests by scientists, members or non-members of the COSYCONET consortium, will be reviewed by the COSYCONET Executive Board.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Chronic Obstructive Pulmonary Disease

Subscribe