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Study identifier: NCT06800326 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Diagnostic Concordance of MR Enterography and Ultrasound for Treatment Response Assessment in Crohn's Disease (MANTRA)

Condition: Crohn Disease  ·  Sponsor: University College, London

PhaseN/A
Planned participants155
Who can joinAll sexes, 16 Years to 99 Years
Healthy volunteersNo

About this study

Crohn's disease is a lifelong condition resulting in inflammation of the bowel. Treatment with powerful drugs aim to reduce inflammation by suppressing the immune system. It is important to regularly assess if the drugs are effective, so they can be stopped or changed if not. There are several ways doctors assess if the medication is effective as just relying on how the patient feels is not sufficient. Blood and stool tests looking for inflammation are useful but have limitations. Looking into the bowel using endoscopy is effective but very invasive. Medical imaging notably MR Enterography (MRE), a type of MRI scan, and intestinal ultrasound (IUS) visualise the bowel, and are safe, non-invasive and generally well tolerated tests frequently used in the NHS to assess how well treatment is working. There is however wide variation in which imaging test is selected without clear guidance. The investigators currently do not know if one is better in assessing response to treatment, and if they can be used interchangeably. The proposed study will investigate this question to guide the future care of Crohn's disease patients. The investigators will recruit patients having follow up imaging tests to assess their treatment and ask them to undergo both MRE and IUS. Radiologists will interpret the MRE and IUS, unaware of the findings of the other test, and state if the disease is improving or not. The doctors looking after the patient will then look at all available information e.g. sy…

This description comes directly from the study's public registry record.

Talk to the study team

Maira Hameed  ·  020 7679 9274  ·  maira.hameed@ucl.ac.uk

Katerina Soteriou  ·  katerina.soteriou@nhs.net

Always discuss trial participation with your own doctor first.

Locations (1)

University College London HospitalsLondon, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT06800326