Ignite Creation Date:
2025-12-26 @ 11:11 AM
Ignite Modification Date:
2026-01-13 @ 8:53 AM
Study NCT ID:
NCT05584228
Status:
NOT_YET_RECRUITING
Last Update Posted:
2022-10-18
First Post:
2022-09-26
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Medical Treatment Versus Surgery in Stricturing Small Bowel Crohn's Disease
Sponsor:
Nantes University Hospital
Organization:
Study Overview
Official Title:
SyMptomAtic Stricturing Small Bowel CRohn's Disease - Medical Treatment Versus Surgery, a Prospective, Multi-centre, Randomized, Non-inferiority Trial
Status:
NOT_YET_RECRUITING
Status Verified Date:
2022-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
SMART
Brief Summary:
The objective of the SMART trial is to compare a combination therapy using azathioprine and subcutaneous infliximab versus ileocecal resection in patients with symptomatic small bowel Crohn's disease.
Detailed Description:
Crohn's disease (CD) is a chronic, disabling and destructive inflammatory bowel disease (IBD) leading to progressive and cumulative bowel damage, including fistulas and strictures. Strictures are defined as intestinal luminal narrowing and can lead to obstructive symptoms in the medium-to-long term. Symptomatic strictures significantly impair patient's quality of life by the presence of obstructive symptoms such as abdominal pain, nausea, vomiting, abdominal distension, and dietary restrictions leading to malnutrition. Strictures can appear anywhere in the gastrointestinal tract, but affect most commonly the terminal ileum. Epidemiological studies indicate that more than 40% of patients with ileal CD will develop strictures.
However, treatment strategies are not well-defined in this indication. Most patients undergo surgery but recent observations indicate that a medical treatment by anti-TNF may be considered in stricturing CD. The European Crohn's Colitis Organization recommends that "ileocecal CD with obstructive symptoms, but no significant evidence of active inflammation, should be treated by surgery". However, the lack of inflammation is difficult to demonstrate and does not predict the extent of fibrosis, and inflammation and fibrosis are often associated. Thus, there is a need for better defining therapeutic strategies.
The objective of the SMART trial is to compare for the first time medical versus surgical approaches in stricturing CD. Indeed, up to date, no randomized controlled trial has been conducted to compare medical treatment alone versus surgery in patients with symptomatic stricturing CD. The hypothesis is that medical treatment by a combination therapy using infliximab and azathioprine is non-inferior to surgical resection in terms of health-related quality of life (HRQoL) at 1 year, with the advantage of being conservative as regards the high rates of post-operative recurrence with the subsequent risk of small bowel syndrome, as well as highly more acceptable by patients, especially since infliximab is now available as a biosimilar in a subcutaneous formulation, which should also improve the cost-effectiveness of the medical strategy.
However, treatment strategies are not well-defined in this indication. Most patients undergo surgery but recent observations indicate that a medical treatment by anti-TNF may be considered in stricturing CD. The European Crohn's Colitis Organization recommends that "ileocecal CD with obstructive symptoms, but no significant evidence of active inflammation, should be treated by surgery". However, the lack of inflammation is difficult to demonstrate and does not predict the extent of fibrosis, and inflammation and fibrosis are often associated. Thus, there is a need for better defining therapeutic strategies.
The objective of the SMART trial is to compare for the first time medical versus surgical approaches in stricturing CD. Indeed, up to date, no randomized controlled trial has been conducted to compare medical treatment alone versus surgery in patients with symptomatic stricturing CD. The hypothesis is that medical treatment by a combination therapy using infliximab and azathioprine is non-inferior to surgical resection in terms of health-related quality of life (HRQoL) at 1 year, with the advantage of being conservative as regards the high rates of post-operative recurrence with the subsequent risk of small bowel syndrome, as well as highly more acceptable by patients, especially since infliximab is now available as a biosimilar in a subcutaneous formulation, which should also improve the cost-effectiveness of the medical strategy.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: