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ImageNCT06097741

Pulmonary MRI Using Ultra Short /Zero TE Sequences

A study testing MRI sequences in people with Image, run by IWK Health Centre at 1 site in Canada.

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

Modern imaging modalities, especially magnetic resonance imaging (MRI) have greatly advanced in recent years. Through technical advances, proton-based magnetic resonance imaging (MRI) has steadily increased in use to assess pulmonary structures in the pediatric population especially in Europe. Read more about this study

Who is it for?
Ages 3 to 18 yearsHealthy volunteers can take part
Conditions the study is for
Image
What is being tested?
MRI sequences
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
15 participants
Where
1 siteCanada
Study dates
1 Dec 2023to 1 Oct 2024
Phase
Interventional
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 3 to 18 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • Healthy participants (without prior history of pulmonary disease)
  • Ages 3 - 18 years old

Who cannot join

  • prior history of pulmonary disease
  • implants
  • surgeries
  • pregnancy
  • metal devices
  • braces
  • anything that would exclude them from taking an MRI

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • IWK Health Centre

    Halifax, Nova Scotia, B3K 6R8

Other trials in Canada

About this study

Modern imaging modalities, especially magnetic resonance imaging (MRI) have greatly advanced in recent years. Through technical advances, proton-based magnetic resonance imaging (MRI) has steadily increased in use to assess pulmonary structures in the pediatric population especially in Europe. Such technical developments have advanced by overcoming rapid decaying of transverse relaxation time and cardiac/chest movement synchronization, showing MRI to be feasible with respect to morphological and functional assessment of pulmonary impairment, in chronic lung disease such as cystic fibrosis for disease progression and prediction of exacerbation. However pulmonary imaging with MRI has also been feasible to detect pulmonary nodules in malignancies (allowing for spatial resolution).

Read the detailed description

This prospective study will enable developing/ fine tuning for an optimized ultra-short echo/zero echo MRI sequence to enable pulmonary imaging with assessment of detailed lung structures which is important in patient with chronic lung disease. This will enable radiation sparing through x-ray and computed tomography, especially reduce the accumulation dose in long term follow up imaging of patients with chronic lung disease. Also, detailed pulmonary imaging enables more detailed imaging in comparison to the standard reference of care often using radiographs, can pick up disease prior to clinical symptoms, is a useful tool to assess treatment outcome and can sometimes even prevent chronic changes by early disease diagnosis and rapid treatment. This is of particular interest in patients with chronic lung disease, such as cystic fibrosis, but also other congenital lung diseases such as congenital pulmonary airway malformation (CPAM) or malignant diseases which will otherwise have a second CT imaging to assess the lung.

The investigators will recruit healthy volunteers to assess the available MR sequences on the 1.5 T MRI scanner at the IWK health Centre in the Department of Diagnostic Imaging and either fine tune/modify the existing protocol with the help of the MRI technologist and application specialists or build a new sequence according to the most recent literature. The aim is to recruit 15 patients of different age group (aged 3- 18 years old) to assure a robust imaging protocol for all age groups. Especially, the preschool age group can be more challenging due to increased cardiac and respiratory motion, but also the understanding of the diagnostic imaging with guidance of the in house child life support as well as parental guidance and support, the possibility to watch a video on the MRI scanner to distract the patient as best as possible since the aim is to conduct the short pulmonary MRI protocol without the need for sedation.

Conditions
Image
Being tested
MRI sequences
Keywords
Magnetic Resonance Imaging, Sequences

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MRI sequencesDevice

    Ultra short / zero TE sequence on MRI being tested on healthy patients and improved by manually fine tuning the sequence

Study groups in NCT06097741
Study groupRoleWhat they receive
MRI sequenceOtherpatients receive an MRI
Receives: Device: MRI sequences

What is being measured

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

  1. Image Quality

    Imaging acquisition with and without breath hold is being tested and ultimately reconstruction of the acquired imaging. It will be assessed if the imaging is going to be of clinical and diagnostic standard by an experienced pediatric and pulmonary radiologist who has worked with ultra-short/zero TE sequences in clinical routine before. Here by imaging will be assessed looking at overall quality, signal, movement artifact of heart and breathing. Feasibility of preschool children to undergo imaging protocol in terms of protocol length, breathing maneuvers, general tolerability.

    Measured: Image acquisition in November will undergo immediate assessment to potentially enhance imaging quality. Images will then be promptly reviewed on PACS after acquisition and post-trial termination, with parameters compared for an optimal sequence protocol.

  2. Acquisition Time

    The image acquisition is meant to take place in November and imaging will be assessed at the time of acquisition so that alteration of imaging parameters might improve imaging overall. The images itself will again be viewed on PACS shortly after acquisition and after termination of the trial imaging acquisition. Parameters will be compared to elaborate the best possible sequence protocol.

    Measured: Volunteers get a call for MRI details. After 3 days, if they agree, we set imaging appointments. The PI and tech clarify, perform imaging, confirm post-exam well-being, and have a brief follow-up chat.

Timeline

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

  1. First posted24 Oct 2023
  2. Study start1 Dec 2023
  3. Primary completion20 Mar 2024
  4. Study completion1 Oct 2024

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
15 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06097741
Sponsor's protocol ID
1029785
Status last verified
Oct 2024
First submitted
13 Oct 2023
Last updated
14 May 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing MRI sequences in people with Image, run by IWK Health Centre at 1 site in Canada.

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 2 inclusion and 7 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 14 May 2025. 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 Canada. 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?

Image Quality (time frame: Image acquisition in November will undergo immediate assessment to potentially enhance imaging quality. Images will then be promptly reviewed on PACS after acquisition and post-trial termination, with parameters compared for an optimal sequence protocol.). The study lists 2 primary outcomes in all. 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 14 May 2025.

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