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COPDFD-COPDNCT02367209

Assessment of Lung Perfusion in Patients With Chronic Obstructive Pulmonary Disease Using FD MRI

An observational study of COPD, run by University Hospital, Basel, Switzerland at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In the recent years a novel method for functional lung imaging called Fourier decomposition MRI (FD MRI) has been introduced that allows for simultaneous assessment of regional lung perfusion and ventilation-related information without exposure to ionizing radiation or administration of intravenous or inhalational… Read more about this study

Who is it for?
Any age
Conditions the study is for
COPD
How many people
14 participants
Where
1 siteSwitzerland
Study dates
Feb 2015to Jun 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: The study participants will be recruited by the department of thoracic surgery at the University Hospital Basel among all patients who undergo Perfusion scintigraphy and SPECT/CT of the lung with 99mTc-MAA for one of the following clinical indications (of note: this selection of patients does per se exclude pregnant women): 1. Preoperative assessment of regional lung perfusion before video-assisted lung volume resection (VATS-LVRS) in patients with COPD. 2. Preoperative assessment of regional lung perfusion before segmentectomy, lobectomy or pneumonectomy procedures with curative intention in NSCLC patients with concomitant COPD and reduced pulmonary function parameters (FEV1 < 80%).

Who may be able to join

  • Informed Consent as documented by signature

Who cannot join

  • Known hypersensitivity or allergy to Gd-based MRI contrast agents.
  • Patients with cardiac pacemakers, intra cranial clips, metallic foreign bodies^or other not MRcompatible implants (e.g. pumps etc.).
  • Renal failure or severely impaired kidney function (eGFR < 30 ml/min /1,73 m2)
  • Known or suspected non-compliance, claustrophobia.
  • Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant.
  • Epilepsy.
Show all 9Show fewer
  • Age <18 years.
  • Previous enrolment into the current study.
  • Enrolment of the investigator, his/her family members, employees and other dependent persons.

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • University of Basel Hospital, Clinic of Radiology and Nuclear Medicine

    Basel, 4058

Other trials in Switzerland

About this study

Official title: Non-contrast-enhanced Perfusion Imaging of the Lung Using Fourier Decomposition Magnetic Resonance Imaging (FD MRI): Assessment of Feasibility in Patients With COPD in Correlation With Perfusion Scintigraphy, SPECT/CT and DCE MRI

In the recent years a novel method for functional lung imaging called Fourier decomposition MRI (FD MRI) has been introduced that allows for simultaneous assessment of regional lung perfusion and ventilation-related information without exposure to ionizing radiation or administration of intravenous or inhalational contrast agent. In this project, the investigators plan to investigate whether Fourier decomposition (FD) MRI is able to provide similar clinical information on regional lung perfusion as the standard methods SPECT/CT and DCE MRI in patients with COPD.

Read the detailed description

In the recent years a novel method for functional lung imaging called Fourier decomposition MRI (FD MRI) has been introduced that allows for simultaneous assessment of regional lung perfusion and ventilation-related information without exposure to ionizing radiation or administration of intravenous or inhalational contrast agent.

In this project, the investigators plan to investigate whether Fourier decomposition (FD) MRI is able to provide similar clinical information on regional lung perfusion as the standard methods SPECT/CT and DCE MRI in patients with COPD. As MRI in patients with COPD is particularly challenging due to the rarefication of lung parenchyma, the FD MRI technique will be combined with an ultra-fast Steady-State Free Precession (ufSSFP) acquisition method for improved signal efficiency. The investigators ultimate goal is to provide a mean to predict and monitor the outcome of different therapies, such as medication, valves and surgery in COPD patients without requiring ionizing radiation or administration of contrast agents.

In the framework of this study, 30 patients with COPD will be enrolled prospectively. The study participants will be recruited by the clinic for thoracic surgery at the University Hospital Basel among all patients undergoing lung perfusion scintigraphy with SPECT/CT for surgery planning. Each participant will undergo one MRI examination of 30 min containing non-contrast-enhanced (FD MRI) and contrast-enhanced (DCE MRI) imaging studies of regional lung perfusion.

Conditions
COPD
Keywords
FD MRI, COPD, SPECT/CT, DCE MRI
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Relative perfusion

    Relative perfusion of individual pulmonary lobes expressed in % of total (bilateral) lung perfusion

    Measured: 14 month

Secondary outcomes (2)
  1. Image quality

    Subjective classification by two independent readers

    Measured: 14 month

  2. Perfusion defects

    Inter-reader agreement concerning the presence of circumscribed perfusion defects

    Measured: 14 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Feb 2015 (estimated)
  2. Study startFeb 2015
  3. Primary completionDec 2016
  4. Study completionJun 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
14 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02367209
Sponsor's protocol ID
FD-COPD-2015-002
Acronym
FD-COPD
Status last verified
Jul 2017
First submitted
12 Feb 2015
Last updated
13 Jul 2017
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of COPD, run by University Hospital, Basel, Switzerland at 1 site in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Jul 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Relative perfusion (time frame: 14 month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Jul 2017.

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