This study is part of the Clinnova program. This is a prospective cohort study including patients with IBD recruited at the time of a treatment change.
At least 800 participants (recruited in France, Germany and Luxembourg) will be enrolled, of which 100 participants are expected to be recruited in Luxembourg with the present study protocol.
The mission of Clinnova is to support the digitalization of healthcare and precision medicine by creating a data-enabling environment for accessing, sharing and analyzing interoperable, high-quality health data.
The main hypothesis is that treatment change decided by clinicians is predictable using objective surrogate markers derived from clinical, epidemiological, and omics data. Identifying these objective markers may facilitate future treatment decisions, provide new insights on the molecular causes for differential treatment response, pathogenesis and progression, and potential pointers for improved personalized therapeutic interventions.
≥ 18 years old
Participants are willing and able to comply with the protocol including undergoing data and sample collection as well as study visits and examinations.
Signed informed consent form
Diagnosed with Inflammatory bowel disease, either Crohn's disease or ulcerative colitis, at least 3 months before the enrolment AND occurrence of a significant change in the treatment of the disease (either change of drug dosage OR change of medication within the same treatment class OR change of treatment class OR addition of a drug to a treatment regimen already ongoing). A change of drug dosage or frequency is considered significant if it fulfills the requirements in section 7.1 Note: Patients with ostomy or with short bowel syndrome can be included if they fulfill all the eligibility criteria
Any condition that could potentially hamper the compliance with the study protocol, including study procedures and study visits (such as mental disability that makes it difficult or impossible to answer questionnaires)
Not fluent in any of the following languages: French, English or German
Known pregnancy
Luxembourg Institute of Health
Lead sponsor
Luxembourg National Research Fund
Collaborator
Centre Hospitalier du Luxembourg
Collaborator
Hôpitaux Robert Schuman
Collaborator
University of Luxembourg
Collaborator