Inflammatory Bowel Diseases Remission Registry
The Inflammatory Bowel Diseases Remission Registry
1 other identifier
observational
1,000
1 country
1
Brief Summary
The inflammatory bowel diseases (IBDs), ulcerative colitis (UC) and Crohn's disease (CD), are characterized by lifelong relapsing-remitting gastrointestinal inflammation, with symptoms of abdominal pain, diarrhea, and rectal bleeding during active disease. Medical therapy reduces intestinal inflammation and ameliorates symptoms. Clinical remission is defined when symptoms are resolved. In these periods, patients are able to perform daily activities more freely and lead a normal lifestyle. Biochemical remission (normalization of CRP and fecal Calprotectin) and endoscopic remission (no visual signs of inflammation of the mucosa in endoscopy) are the goals of IBD treatment. Unfortunately, 30-40% of patients will relapse during 6 months from achieving remission. Risk factors for disease exacerbation are still unknown, and no guidelines exist as to the prevention of relapse and maintenance of remission in IBD patients. In addition to the above, sleep disturbances and disturbances in the circadian rhythm can be a potential cause of flare-up. Sleep disorders cause changes in immune function, which later affect the course of the disease in IBD. This back affects the sleep pattern, so that a cycle is created, which may perpetuate the inflammation. The interactions between sleep and inflammation are complex. An effective immune system affects sleep, and sleep disorders affect the functioning of the immune system. Furthermore, changes in the biological clock and sleep deprivation have been directly shown to worsen ulcerative colitis in laboratory animals. In people with sleep disorders, high levels of inflammation were found. However, it is difficult to dissect the cause and effect for these associations, given their complex interactions. Therefore we are planning to conduct a prospective study to assess variety of factors that might be associated with the activity of IBD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2019
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2019
CompletedFirst Submitted
Initial submission to the registry
March 24, 2021
CompletedFirst Posted
Study publicly available on registry
June 3, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2026
CompletedMay 16, 2024
May 1, 2024
6.3 years
March 24, 2021
May 15, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Disease exacerbation for CD patients
Disease exacerbation by any of the following: * Increase in the specific clinical score: o Harvey Bradshaw index (HBI)≥5 for CD patients. HBI score ranges from 0 to 16 or more and the highest score depends on the number of liquid stools per day and indicates disease severity/activity * A change in disease activity requiring a change in medication, hospitalization, or a surgery. sample will be collected at baseline and follow up visits:
follow up for at least one year or until relapse time or until 2 years of follow up
Disease exacerbation in UC patients
Disease exacerbation by any of the following: * Increase in the specific clinical score: o Simple Clinical Colitis activity index (SCCAI)\>2 for UC patients. SCCAI score ranges from 0 to 19 and the highest score indicates disease severity/activity * A change in disease activity requiring a change in medication, hospitalization, or a surgery. sample will be collected at baseline and follow up visits:
follow up for at least one year or until relapse time or until 2 years of follow up
Disease exacerbation in UC-Pouch patients
Disease exacerbation by any of the following: * Increase in the specific clinical score: o Pouch disease activity index (mPDAI) \>4 for Pouch patients. mPDAI score ranges from 0 to 6 and the highest score indicates disease severity/activity * A change in disease activity requiring a change in medication, hospitalization, or a surgery. sample will be collected at baseline and follow up visits:
follow up for at least one year or until relapse time or until 2 years of follow up
Secondary Outcomes (3)
nutritional factors as a risk of disease exacerbation
at baseline and follow up visits (until 2 years of follow up) or until relapse
o Circadian rhythm as a risk factor for relapse
follow up for at least one year or until relapse time
o Stress as a risk factor for relapse
follow up for at least one year or until relapse time
Eligibility Criteria
Eligible IBD patients treated at the IBD clinic in the Tel Aviv Medical Center participating in the study, which have signed an informed consent form and answered to all the study inclusion criteria. Patients will be informed of the study by their treating physician, recruited and followed throughout the follow-up period by study co-ordinators.
You may qualify if:
- Patients diagnosed as suffering from Crohn's disease (CD), Ulcerative colitis (UC) or Pouchitis for at least 2 months who are in clinical and biologic remission according to Steroid free clinical remission for greater or equal to 3 months according to the following activity index
- Harvey Bradshaw index (HBI)\<5 for CD patients
- Simple Clinical Colitis activity index (SCCAI)≤2 for UC patients
- Pouch disease activity index ≤6 / mPDAI ≤4 for Pouch patients
- Also, patients will be included if they fullfull the following:
- Age 18-80 years
You may not qualify if:
- Inability to sign an informed consent and complete the study protocol
- Steroid therapy during the past 3 months
- Antibiotic therapy during the past 2 weeks
- Unstable or uncontrolled medical disorder, and sever systemic disease (other than IBD)
- Participating in another clinical interventional trial
- Stoma
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tel Aviv Medical Center; ,
Tel Aviv, 64239, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 24, 2021
First Posted
June 3, 2021
Study Start
August 1, 2019
Primary Completion
December 1, 2025
Study Completion
May 1, 2026
Last Updated
May 16, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share