ClinicalTrials.gg
RecruitingNCT05578768PreProUpdated Oct 13, 2022

Prediction of IBD Disease Activity in Individual Patients Based on PROMs and Clinical Data

An observational study in IBD and Inflammatory Bone Disease, sponsored by Leiden University Medical Center. Recruiting at 1 site in Netherlands. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-10-13.

Sponsored by Leiden University Medical Center · Observational

From the registry’s dates

  • Primary completion was expected by Sep 2025, 1 year 2 months ago, but the record still lists the study as recruiting.
  • Started Oct 2022; still recruiting 4 years 1 month later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
400
Ages
18 Years and older
Sex
All
01

Study summary

The proposed study will use a PROM (Patient report Outcome Measurement)-tool in combination with clinical and biochemical data to train and validate a Relapse Prediction Model for individual patients.

Read the detailed description

The primary objective is to train and validate a relapse prediction model for individual patients available for daily (remote) care management. Besides that, risk-based care pathways for different prediction outcomes will be evaluated, prediction scores will be correlated to medication type, CRP/Calprotectin and/or endoscopy, and with known IBD clinical risk profiles. Moreover dietary intake will be correlated with the IBD risk profiles.

Study design: Multicentre, retrospective analysis of two prospective cohorts. Study population: Adult IBD patients. Main study parameters/endpoints: The endpoint will be a prediction regarding step-up or step-down in the care pathways. In other words, the percentage of patients in each individual care pathway with agreement between risk score of the individual patient and actual flares during a follow-up time of 24 months. Furthermore insight will be gained in dietary patterns amongst patients with different IBD risk profiles.

No benefits or risks are associated with participating in this study, because only standard of care is given.

02

Conditions studied

  • IBD
  • Inflammatory Bone Disease

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03

In context

Osteitis

11 studies on the registry are indexed under Osteitis; 1 is open to participants now.

Browse Osteitis studies →

Lead sponsor

Leiden University Medical Center is the lead sponsor of 334 studies on the registry; 110 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

In clinical practice, consecutive IBD patients in the LUMC, AH, and MH are registered on the platform and will be asked to participate in the current project. At least 200 UC patients and at least 200 CD patients will be included. Following inclusion, each patient will spend at least 12, but preferably 24 months on the platform.

Patients are already using the PROM-tool to allow remote monitoring; this has been implemented since 2021.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adult IBD patients
  • Subjects willing and able to sign
  • Own and are able to use a smart phone (Android or iOS)

Exclusion criteria

Exclusion Criteria:

  • Unwilling or unable to adhere to the protocol
  • Unwilling or unable to adhere to the
  • Age \<18y
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
400 participants (estimated)
Patient registry
No

Groups and cohorts

  • training phase

    The study procedures for both cohorts are the same.

    Other: No intervention

  • validation phase

    The study procedures for both cohorts are the same.

    Other: No intervention

Interventions

  • OtherNo intervention

    Patients will receive standard of care.

06

What researchers measure

Primary outcomes

  1. Develop a relapse prediction model for individual patients (agreement between risk score of the individual patient and actual flares) based on both clinical parameters and biochemical parameters in the individual care pathways.

    This model will be based on both clinical parameters and biochemical parameters in the individual care pathways.

    Time frame: After 2 years

  2. Validate the above mentioned prediction model and make it available for daily (remote) care management.

    Based on the information form the validation cohort. The model will be validated retrospectively.

    Time frame: After 2 years

Secondary outcomes

  1. evaluate risk-based care pathways for different prediction outcomes in clinical practice e.g. high intensity monitoring care pathway for patients with a high prediction score.

    Evaluate whether predefined risk-based care pathways are in line with prediction outcomes of the relapse prediction model.

    Time frame: After 2 years

  2. Correlate the prediction scores of the different care pathways to medication type.

    See if there is a statistical correlation between medication type and prediction score

    Time frame: After 2 years

  3. Correlate prediction scores of the different pathways with biomarkers CRP/Calprotectin and/or endoscopy

    See if there is a statistical correlation between prediction score and biomarkers CRP/Calprotectin and/or endoscopy

    Time frame: After 2 years

  4. Correlate prediction scores from the algorithm with known IBD clinical risk factors

    See if there is a statistical correlation between prediction scores from the model to known clinical risk factors like e.g. operation history, presence of EIM.

    Time frame: After 2 years

  5. Correlate dietary intake with the assigned IBD clinical risk profiles

    See if there is a statistical correlation between dietary intake and assigned IBD clinical risk profile.

    Time frame: After 2 years

07

Study locations

1 of 1 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Oct 2022 (actual). Primary completion is estimated for Sep 2025, 34 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 17, 2022
First posted
Oct 13, 2022
StartActual
Oct 3, 2022
Primary completionEst.
Sep 1, 2025
CompletionEst.
Sep 1, 2025
Last update
Oct 13, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 13, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05578768
Collaborators
Alrijne Hospital, Maasstad Hospital
Responsible party
Andrea E. van der Meulen - de Jong, MD, PhD (Principal Investigator, Leiden University Medical Center) — Principal investigator
First posted
Oct 13, 2022
Start date
Oct 3, 2022
Primary completion
Sep 1, 2025 (estimated)
Completion
Sep 1, 2025 (estimated)
Last update
Oct 13, 2022

Study contacts

L.J.M. Koppelman, Msc.
Contact
patientenibd@lumc.nl
0031715297902
A.E. van der Meulen - de Jong, MD, PhD
principal investigator · Leiden University Medical Centre

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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