Stricture Definition and Treatment (STRIDENT) Observational Study.

St Vincent's Hospital Melbourne

Status: Terminated

Conditions: Stricture; Colon; Ulcerative Colitis; Inflammatory Bowel Diseases; Crohn Disease

Study type: Observational

Funder types: Other

Identifiers

NCT03218202

SVHMelbourneSTRIDENT3

Details and patient eligibility

About

Two thirds of patients with Crohn's disease require intestinal surgery at some time in their life. Intestinal strictures, that is narrowing of the bowel due to inflammation and scarring, are the most common reason for surgery. Despite the high frequency, associated disability, and cost there are no are no treatment strategies that aim to improve the outcome of this disease complication. The STRIDENT (stricture definition and treatment) studies aim to determine biochemical and imaging features associated with the development of strictures and in related STRIDENT studies develop strategies for treatment.

Full description

Patients with asymptomatic Crohn's disease strictures will be followed prospectively for 12 months using imaging (including MRI/intestinal ultrasound) and biochemical analyses (including CRP/calprotectin). Patient's with symptomatic or asymptomatic ulcerative colitis related strictures will be followed similarly. Risk factors for progression of strictures and development of symptoms will be identified.

Enrollment: 9 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Inflammatory bowel disease patients with intestinal stricture(s) identified on CT, MRI or endoscopy but without associated symptoms

Exclusion criteria

• Low rectal or anal strictures
• Evidence of dysplasia or malignancy from stricture biopsies or adjacent mucosal biopsies
• Patients for whom endoscopy is not suitable due to co-morbidities or clinical state
• Inability to give informed consent
• Suspected perforation of the gastrointestinal tract
• Inability to undergo MRI small bowel due to a contraindication.