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Inflammatory Bowel DiseasesNCT05350644

Inflammatory Bowel Disease(IBD), Treatment Response

An observational study of Inflammatory Bowel Diseases and Ulcerative Colitis, run by University of Southern Denmark at 1 site in Denmark.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Inflammatory bowel diseases (IBD) is treated with biologics targeting the pro-inflammatory molecule tumour necrosis factor-α (TNF), i.e. TNF inhibitors. Up to one third of the patients do, however, not respond to biologics and little is known of the biological mechanism as a prognostic factor (possibly enabling… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Primary exposure variable and Other (exploratory) exposure variables
How many people
2 participants
Where
1 siteDenmark
Study dates
8 Feb 2022to 30 Jun 2024
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: targeted therapy and able to read and understand Danish.

Who may be able to join

  • diagnosed with inflammatory bowel disease
  • initiation of targeted therapy
  • able to read and understand Danish

Who cannot join

  • Patients with cancer
  • Not mentally able to reply the questionnaire

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Odense University Hospital

    Odense, Denmark, 5000

Other trials in Denmark

About this study

Official title: Predicting Response to Medical Treatment of Inflammatory Bowel Disease (IBD) Using Single Cell Transcriptomic on Intestinal Biopsies: a Prospective Cohort Study of Personalized Medicine

Inflammatory bowel diseases (IBD) is treated with biologics targeting the pro-inflammatory molecule tumour necrosis factor-α (TNF), i.e. TNF inhibitors. Up to one third of the patients do, however, not respond to biologics and little is known of the biological mechanism as a prognostic factor (possibly enabling personalised medicine). The aim of this project is to identify biomarkers that support individualized forecasting of optimized treatment outcome on these costly drugs.

This prospective cohort study will enroll IBD patients assigned for biologic treatment. At baseline (Pre-treatment), biopsies and blood is taken from each patient. Follow-up will be conducted at week 14-16 after treatment initiation (according to the current Danish standards). Evaluation of a successful treatment outcome response will - for each disease - be based on most frequently used primary endpoints; the major outcome of the analyses will be to detect differences in treatment outcome between patients with the cell expression.

Read more

The overarching goal of this project is to improve the lives of patients suffering from IBD, by providing evidence to potential biomarkers that would be likely to improve the clinical outcome.

The study is approved by the local Ethics Committee (S-20160124) and the local Data Agency (2008-58-035). The study findings will be disseminated in peer-reviewed journals, via patient associations, and presented at national and international conferences.

Read the detailed description

Inflammatory bowel diseases [IBD] (of which Crohn's disease (CD) and ulcerative colitis (UC) are the two most prevailed entities) is a disease of the immune system that are managed with biological agents targeting the pro-inflammatory cytokine tumour necrosis factor-α (TNF), i.e. TNF inhibitors.

Design: In this prospective cohort study disease activity prior to and after (14-16 weeks) initiation of biologic treatment will be assessed. The endpoint is the treatment outcome defined as A: Responder according to the specific criteria described below (incl. drug-continuation) or B: Non-responder (incl. drug-discontinuation due to unacceptable side effects). Whether a patient will discontinue therapy is assumed to be based on a certain degree of shared decision making between the patient and physician supported by principles from national guidelines for each patient as recommended in the respective national guidelines and laboratory data.

Setting: All patients assigned for initiation of biologic treatment at the Department of Medical Gastroenterology, Odense University Hospital from 1st of February 2022 and until 31th of December 2022 or until a minimum of 20 patients with IBD is achieved.

Clinical data consist of personal data, data on health and disease and disease activity scores. Information registered by clinicians and technicians will be transferred from paper format to electronic format using either double entry of data or automated forms processing.

Sample size considerations: We will include a limited set of patient biopsies from 20 UC patients and analyze the changes in responders versus non-responders for identifying potential predictive pathways and biomarkers. Such a strategy has recently been proven valuable for identification of biomarkers predictive of treatment response in CD with a similar number of samples as in our study All data analysis will be done in R, transparently reporting the source code used to analyze the data.

Project organization: The project is organized with a Clinical Research Group and an Analytical Research Group. The clinical group includes specialists from the medical, gastroenterological, departments that are sampling the cohort. The analytical group will perform the analyses on the biological material.

Being tested
Primary exposure variable, Other (exploratory) exposure variables
Keywords
Biomarkers, Treatment outcome, Transcriptomics
Medical subject headings
Inflammatory Bowel Diseases, Colitis, Ulcerative, Crohn Disease

What participants receive

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

  • Primary exposure variableOther

    Also called Transcriptome signature

    1. Specific activated CD8+ T-cell transcriptome signature in biopsies is associated with better treatment outcome
    2. Specific activated CD8+ T-cell transcriptome signature in blood is associated with better treatment outcome
  • Other (exploratory) exposure variablesOther

    Specific transcriptomic signatures in intestinal biopsies and peripheral blood mononuclear cells (PBMCs) of IBD patients can work as a predictive biomarker for the tumor necrosis factor inhibitors (TNFi) treatment response

What is being measured

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

  1. 1. Clinical response to therapy depending on condition

    The predefined primary endpoint will be the proportion of patients with clinical response to therapy at first clinical follow-up.

    • Crohn's disease: Harvey Bradshaw Index (HBI) 4 or less (clinical remission) to <16 (non-remission)
    • Ulcerative colitis: Mayo Clinic Score of 2 or less (with no individual subscore of >1) (remission) to <12 (non-remission)

    Measured: week 14-16

Timeline

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

  1. First posted28 Apr 2022
  2. Study start8 Feb 2022
  3. Primary completion30 Jun 2023
  4. Study completion30 Jun 2024

Why it stopped: Recruitment of patients for this clinical trial has been withdrawn due to logistical challenges and the inability to enroll a sufficient number of participants meeting the specific eligibility criteria within the projected timeline.

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
Cohort
Time perspective
Prospective
Enrolment
2 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05350644
Sponsor's protocol ID
BELIEVE-IBD-SCT
Status last verified
May 2022
First submitted
22 Apr 2022
Last updated
10 Dec 2024
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?

An observational study of Inflammatory Bowel Diseases and Ulcerative Colitis, run by University of Southern Denmark at 1 site in Denmark.

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 3 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: stopped early, as of the sponsor's last update on 10 Dec 2024. 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 Denmark. 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 was stopped early (reason given: Recruitment of patients for this clinical trial has been withdrawn due to logistical challenges and the inability to enroll a sufficient number of participants meeting the specific eligibility criteria within the projected timeline.). Results are not available in the source record.

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?

1. Clinical response to therapy depending on condition (time frame: week 14-16). 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 10 Dec 2024.

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