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Crohn's DiseaseNCT01881490

The ImageKids Study: Developing the pMEDIC and the PICMI

A study testing MRE in people with Crohn's Disease, run by Shaare Zedek Medical Center at 1 site in Israel.

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

The overall objectives of this study are to develop two indices capable of measuring intestinal damage, and, separately, inflammatory disease activity in Pediatric Crohn's disease by means of Magnetic Resonance Imaging with Enterography protocol (MRE) and pelvic MRI. Read more about this study

Who is it for?
Ages 5 to 18 years
Conditions the study is for
Crohn's Disease
What is being tested?
MRE
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
240 participants
Where
1 siteIsrael
Study dates
Jan 2013to Mar 2017
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 5 to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Children (under 18 years of age) with established diagnosis of CD involving any location by the presence of accepted clinical, radiologic, endoscopic and histologic criteria (33, 34).
  • Enrolment at the time of performing ileocolonoscopy and esophageal-gastroduodenoscopy (EGD) as part of clinical care for any reason.
  • Children will be enrolled at any phase of the disease (at diagnosis and thereafter as required clinically). In order to ensure enough subjects with intestinal damage and since damage is progressing over time, enrolment will be stratified based on disease duration. Enrolment for each stratum of disease duration will be closed after reaching the expected sample size.
  • 20% of enrolled children will be within 3 months of diagnosis.
  • 20% of children will be between 3 months and 2 years.
  • 20% will be 2.01 to 3 years
  • 40% will have disease duration over 3-years.
  • Children may be enrolled in any disease activity state (PCDAI 0-100).

Who cannot join

  • Young children requiring anesthesia for lack of cooperation will be excluded (since the enteric contrast cannot be administered during the 2 hours before anesthesia and it is crucial that the contrast be given just prior the test).
  • For the first 120 children only, subjects not expected to be available for 18 month follow-up, will be excluded (the last 120 subjects may be enrolled as they are not followed longitudinally).

Trial locations and contacts

1 site in 1 country.

Israel1 site
  • Shaare Zedek Medical Center

    Jerusalem

Other trials in Israel

About this study

Official title: The ImageKids Study: Developing the Pediatric MR Enterography-based Damage Index in Crohn's Disease (pMEDIC) and the Pediatric Inflammatory Crohn's MRE Index (PICMI)

The overall objectives of this study are to develop two indices capable of measuring intestinal damage, and, separately, inflammatory disease activity in Pediatric Crohn's disease by means of Magnetic Resonance Imaging with Enterography protocol (MRE) and pelvic MRI.

Read the detailed description

The PICMI Score and the pMEDIC are aimed to be discriminative (at one point in time), evaluative (measuring damage progression over time) and predictive. The indices will be used as endpoint measures in clinical research and also in clinical practice to identify those who are at risk for rapid disease progression and surgery.

Conditions
Crohn's Disease
Being tested
MRE
Keywords
Crohn's Disease, MRE, Pelvic MRI, P-MRI, colonoscopy, gastroscopy
Medical subject headings
Crohn Disease

What participants receive

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

  • MREDevice

    Also called MRI, Pelvic MRI

    Developing the Pediatric Crohn's Disease Intestinal Damage Score (pMEDIC score) and the Pediatric MRE-Based Activity Index (PICMI)

Study groups in NCT01881490
Study groupRoleWhat they receive
Group 1Active comparator120 Children with Crohn's disease undergoing MRE \& colonoscopy will be enrolled and followed for 18 months. MRE exam will be repeated at 18 months.
Receives: Device: MRE
Group 2Active comparator120 children with Crohn's disease undergoing colonoscopy will be recruited and will have an MRE/pelvic MRI performed. The two or three contending versions of each index (PICMI and pMEDIC) developed based on Group 1, will be then subjected to head-to-head evaluation of Group 2.
Receives: Device: MRE

What is being measured

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

  1. Development of MRI-based Index

    The overall objectives of this study are to develop two indices capable of measuring intestinal damage, and, separately, inflammatory disease activity means of MRE.

    The indices are aimed to be discriminative, evaluative and predictive. they will be used as endpoint measures in clinical research and also in clinical practice to identify those who are at risk for rapid disease progression and surgery. The data collected will be analyzed and scored by both the radiologists and the gastroenterologists. On the basis of these scores, 2 or 3 contending versions of each index will be then subjected to head-to-head evaluation by enrolling another cohort of 120 children undergoing colonoscopy and MRE/pelvic MRI. The best version for each index will be selected according to its performance in the validity, reliability and responsiveness testing. The second group of patients will not be followed longitudinally.

    Measured: 3.5 years

Secondary outcomes (2)
  1. Exploratory

    To describe the 18-month progression rate of intestinal damage in pediatric Crohn's disease, stratified by the different medications used, and disease duration at enrolment.

    Measured: 3.5 years

  2. Exploratory

    To identify biological and clinical markers, predictive of intestinal damage.

    Measured: 3.5 Years

Timeline

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

  1. First posted19 Jun 2013 (estimated)
  2. Study startJan 2013
  3. Primary completionMar 2017
  4. Study completionMar 2017

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
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
240 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01881490
Sponsor's protocol ID
ImageKids
Status last verified
Apr 2017
First submitted
12 Jun 2013
Last updated
1 May 2017
Results posted
No
Data monitoring committee
Yes

Publications

  • Focht G, Cytter-Kuint R, Greer MC, Pratt LT, Castro DA, Church PC, Walters TD, Hyams J, Navon D, Martin de Carpi J, Ruemmele F, Russell RK, Gavish M, Griffiths AM, Turner D. Development, Validation, and Evaluation of the Pediatric Inflammatory Crohn's Magnetic Resonance Enterography Index From the ImageKids Study. Gastroenterology. 2022 Nov;163(5):1306-1320. doi: 10.1053/j.gastro.2022.07.048. Epub 2022 Jul 22.

    PubMed 35872072
  • Weiss B, Turner D, Griffiths A, Walters T, Herman-Sucharska I, Coppenrath E, Anupindi SA, Towbin AJ, O'Brien K, Silverstein J, Navas V, Koletzko S, Sladek M, Gavish M, Amitai MM; ImageKids study group. NCT01881490. Simple Endoscopic Score of Crohn Disease and Magnetic Resonance Enterography in Children: Report From ImageKids Study. J Pediatr Gastroenterol Nutr. 2019 Oct;69(4):461-465. doi: 10.1097/MPG.0000000000002404.

    PubMed 31136561
  • Cozijnsen MA, Ben Shoham A, Kang B, Choe BH, Choe YH, Jongsma MME, Russell RK, Ruemmele FM, Escher JC, de Ridder L, Koletzko S, Martin-de-Carpi J, Hyams J, Walters T, Griffiths A, Turner D. Development and Validation of the Mucosal Inflammation Noninvasive Index For Pediatric Crohn's Disease. Clin Gastroenterol Hepatol. 2020 Jan;18(1):133-140.e1. doi: 10.1016/j.cgh.2019.04.012. Epub 2019 Apr 10.

    PubMed 30981008
  • Weinstein-Nakar I, Focht G, Church P, Walters TD, Abitbol G, Anupindi S, Berteloot L, Hulst JM, Ruemmele F, Lemberg DA, Leach ST, Cytter R, Greer ML, Griffiths AM, Turner D; ImageKids study group. Associations Among Mucosal and Transmural Healing and Fecal Level of Calprotectin in Children With Crohn's Disease. Clin Gastroenterol Hepatol. 2018 Jul;16(7):1089-1097.e4. doi: 10.1016/j.cgh.2018.01.024. Epub 2018 Mar 2.

    PubMed 29501599

Questions about this trial

What is this clinical trial studying?

A study testing MRE in people with Crohn's Disease, run by Shaare Zedek Medical Center at 1 site in Israel.

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 8 inclusion and 2 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 1 May 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 Israel. 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?

Development of MRI-based Index (time frame: 3.5 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01881490, which also lists 4 linked publications.

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 1 May 2017.

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Clinical Trial NCT01881490 | AzTrials