NCT04274010

Brief Summary

Crohn's disease (CD) is a lifelong condition affecting the small and/or large bowel, causing diarrhoea, abdominal pain and weight loss. Patients with CD receive two tests to assess if the patients' CD is active, namely ileo-colonoscopy (camera examination of the large bowel, IC) and a scan of the small bowel (MRE). Together, these tests help determine if the patients' symptoms are due to CD, which is important as the medication to heal the bowel is strong. But, these investigations are uncomfortable, embarrassing, time-consuming and involve hospital visits to two separate departments. A new test involves swallowing a miniature camera, the size of a large vitamin pill (PillCam™ Crohn's (PCC)) that video-records the lining of the small and large bowel. Images are sent to a recorder worn over the tummy. The investigators aim to find out if the PCC capsule delivers a single test that is comparable to current tests (IC+MRE) for patients with CD. 125 patients with CD referred for IC+MRE will be recruited from 3 NHS hospitals. Each patient will undergo all three tests (IC+MRE and PCC). As there is a small risk of the capsule getting stuck (up to 3 in 100 patients), all patients will have a "dummy" capsule to check that the "real" capsule can travel safely through the bowel. If successful (checked with a handheld scanner and CT scan if required), patients proceed to PCC. Patients will receive bowel preparation (a drink to clean the bowel) prior to IC and PCC. The investigators will compare the findings of all three tests. The investigators will interview patients to find out their experiences to inform the way the test is introduced into practice. When consulted, local patients with CD felt the research question is extremely important and all preferred having one non-invasive test over two invasive and uncomfortable tests.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

January 22, 2020

Completed
27 days until next milestone

First Posted

Study publicly available on registry

February 18, 2020

Completed
10 months until next milestone

Study Start

First participant enrolled

December 15, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 21, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 21, 2022

Completed
Last Updated

November 28, 2023

Status Verified

November 1, 2023

Enrollment Period

1.8 years

First QC Date

January 22, 2020

Last Update Submit

November 21, 2023

Conditions

Keywords

capsule endoscopyileocolonoscopymagnetic resonance enterography

Outcome Measures

Primary Outcomes (1)

  • Positive yields in Crohn's capsule vs ileo-colonoscopy and magnetic resonance enterography.

    To assess the rate of macroscopically detectable disease or "positive yields" by the PillCamTM Crohn's capsule compared to ileo-colonoscopy and magnetic resonance enterography in patients with an established diagnosis of Crohn's disease.

    4-6 weeks

Secondary Outcomes (5)

  • Correlation between small bowel scoring systems.

    4-6 weeks

  • Correlation between colonic scoring systems.

    4-6 weeks

  • Positive diagnostic yield of Crohn's capsule with clinical severity of Crohn's disease.

    4-6 weeks

  • Positive diagnostic yield of Crohn's capsule with patient quality of life.

    4-6 weeks

  • Patient experience in each modality.

    4-6 weeks

Study Arms (1)

Crohn's capsule

OTHER

Single-arm non-randomised study, all participants will undergo MRE, ileo-colonoscopy and Crohn's capsule.

Diagnostic Test: PillCamTM Crohn's capsuleDiagnostic Test: Magnetic resonance enterographyProcedure: Ileo-colonoscopy

Interventions

Capsule endoscopy for small and large bowel to assess Crohn's disease activity.

Crohn's capsule

MRI scan of small bowel to assess small bowel Crohn's disease activity.

Crohn's capsule

Endoscopic procedure to assess Crohn's disease activity in colon and terminal ileum.

Crohn's capsule

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-75
  • Established diagnosis of Crohn's disease
  • Patients who have been referred for IC and MRE for CD assessment as deemed appropriate by referring clinician as part of standard care

You may not qualify if:

  • Indeterminate colitis or ulcerative colitis
  • Stricturing disease - history consistent with obstruction e.g. nausea, vomiting, abdominal pain, bloating after meals or stricture seen on previous imaging
  • Enteric fistulating disease based on clinical examination or previous imaging (perianal fistulae alone is allowed in the absence of anal strictures)
  • Previous small bowel or colonic resection within 12 months
  • Known or suspected bowel dysmotility
  • Previous pelvic radiotherapy
  • Insulin-treated diabetes mellitus
  • Pregnancy
  • Recent non-steroidal agent use within 4 weeks of study entry (excluding aspirin \<150mg per day)
  • Contraindications to MRE, IC or capsule endoscopy
  • Contraindications to taking bowel preparation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

South Tyneside District Hospital

South Shields, Tyne and Wear, NE34 0PL, United Kingdom

Location

MeSH Terms

Conditions

Crohn Disease

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Study Officials

  • Simon Panter

    South Tyneside and Sunderland NHS Foundation Trust

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2020

First Posted

February 18, 2020

Study Start

December 15, 2020

Primary Completion

October 21, 2022

Study Completion

October 21, 2022

Last Updated

November 28, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations