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The PREdiCCt Study: the prognostic effect of environmental factors in Crohn’s and colitis

The PRognostic effect of Environmental factors in Crohn’s and Colitis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN67248113
Enrollment
3100
Registered
2017-05-11
Start date
2016-09-30
Completion date
Unknown
Last updated
2023-01-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Inflammatory bowel disease Digestive System

Interventions

Patients will be approached at routine clinic visits to invite them to participate in PREdiCCt. Following written informed consent, the clinical team will be asked provide information relating to the

Sponsors

ACCORD
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Confirmed Crohn’s disease or ulcerative colitis or IBDU (Lennard-Jones/Porto criteria) 59-60. 2. Clinical remission 3. More than 6 months since diagnosis with Crohn’s disease, ulcerative colitis or IBDU 4. More than 2 months since any change in therapy for Crohn’s disease, ulcerative colitis or IBDU 5. Aged six years or over at study entry 6. Written informed consent obtained from patient or parent/guardian

Exclusion criteria

Exclusion criteria: 1. Patient unwilling to take part in all aspects of the study 2. Unable to obtain written informed consent 3. Systemic corticosteroids (oral or intravenous) within the last two months 4. Thiopurines / methotrexate / biologic therapy started in the preceding two months

Design outcomes

Primary

MeasureTime frame
Evidence of clinical flare determined by the patient answering “no” to the following question “Do you think your disease has been well controlled in the past 1 month?” at baseline and then monthly for 24 months.

Secondary

MeasureTime frame
Medication status will be reported by the patient directly (via a secure web portal) on a monthly basis for 24 months. Patients will be asked to record any changes to their drug regimen including dose alteration, addition of new medication, stop of medication.

Countries

England, Northern Ireland, Scotland, United Kingdom, Wales

Contacts

Public ContactLisa Derr
lisa.derr@ed.ac.uk+44 (0)131 651 9918

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026