Ignite Creation Date:
2025-12-24 @ 3:03 PM
Ignite Modification Date:
2025-12-25 @ 8:52 PM
Study NCT ID:
NCT06958159
Status:
RECRUITING
Last Update Posted:
2025-07-17
First Post:
2025-04-28
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Hybrid Endoscopic Stricturotomy Plus Balloon Dilation Versus Stricturotomy Alone for Short Crohn's Disease Strictures
Sponsor:
Asian Institute of Gastroenterology, India
Organization:
Study Overview
Official Title:
Hybrid Endoscopic Stricturotomy Plus Balloon Dilation Versus Endoscopic Stricturotomy Alone for Short Strictures (<3 cm) in Crohn's Disease (The HEIST Study)
Status:
RECRUITING
Status Verified Date:
2025-04
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:
HEIST
Brief Summary:
Crohn's disease is a chronic condition that can lead to inflammation and narrowing (strictures) of the intestine, causing symptoms like pain, bloating, and difficulty with bowel movements. These strictures are often treated with endoscopic procedures such as balloon dilation or stricturotomy to widen the narrowed segments and relieve symptoms.
The HEIST Study is a randomized clinical trial designed to compare two endoscopic treatment strategies for short Crohn's disease-related strictures (less than 3 centimeters in length). One group will undergo endoscopic stricturotomy alone, while the other group will receive a combination of stricturotomy followed by balloon dilation (hybrid approach).
The goal is to determine whether the hybrid approach improves long-term outcomes such as symptom relief, reduced need for repeat procedures, and avoidance of surgery. Patients will be followed for 12 months after treatment to assess durability of response, quality of life, and any complications or additional interventions needed.
This study aims to provide high-quality evidence to guide endoscopic treatment of intestinal strictures in Crohn's disease and to help identify the most effective and safest approach for long-term symptom control.
The HEIST Study is a randomized clinical trial designed to compare two endoscopic treatment strategies for short Crohn's disease-related strictures (less than 3 centimeters in length). One group will undergo endoscopic stricturotomy alone, while the other group will receive a combination of stricturotomy followed by balloon dilation (hybrid approach).
The goal is to determine whether the hybrid approach improves long-term outcomes such as symptom relief, reduced need for repeat procedures, and avoidance of surgery. Patients will be followed for 12 months after treatment to assess durability of response, quality of life, and any complications or additional interventions needed.
This study aims to provide high-quality evidence to guide endoscopic treatment of intestinal strictures in Crohn's disease and to help identify the most effective and safest approach for long-term symptom control.
Detailed Description:
The HEIST Study (Hybrid Endoscopic Stricturotomy Plus Balloon Dilation Versus Endoscopic Stricturotomy Alone for Short Strictures in Crohn's Disease) is a prospective, randomized controlled trial designed to compare two endoscopic treatment strategies for short, fibrotic strictures in patients with Crohn's disease. The trial specifically evaluates whether the addition of balloon dilation to endoscopic stricturotomy improves clinical outcomes compared to stricturotomy alone.
Eligible patients will have symptomatic, non-angulated strictures less than 3 centimeters in length, located in the colon or neo-terminal ileum. Participants will be randomly assigned during colonoscopy to receive either (1) endoscopic stricturotomy alone or (2) endoscopic stricturotomy followed by balloon dilation using a controlled radial expansion balloon (up to 18 mm diameter). Interventions will be performed using a therapeutic colonoscope and either a needle knife or insulated-tip knife, followed by balloon inflation if applicable.
All procedures will be carried out by experienced interventional endoscopists using a standardized protocol. Patients will be evaluated at baseline, immediately post-procedure, and at 1, 3, 6, and 12 months following the intervention. The follow-up includes clinical symptom scoring using the Crohn's Disease Obstructive Symptom Score, adverse event monitoring, quality of life assessment, and documentation of any further endoscopic or surgical intervention.
The primary outcome is the rate of clinical success at 12 months, defined as sustained symptom improvement without the need for repeat endoscopic or surgical intervention. Secondary outcomes include technical success, rate of complications (e.g., bleeding, perforation), time to re-intervention, and changes in quality of life metrics.
By evaluating these two commonly used endoscopic techniques in a randomized design with 12-month follow-up, the HEIST Study aims to provide evidence to optimize endoscopic treatment of short strictures in Crohn's disease and support treatment decisions in routine clinical practice.
Eligible patients will have symptomatic, non-angulated strictures less than 3 centimeters in length, located in the colon or neo-terminal ileum. Participants will be randomly assigned during colonoscopy to receive either (1) endoscopic stricturotomy alone or (2) endoscopic stricturotomy followed by balloon dilation using a controlled radial expansion balloon (up to 18 mm diameter). Interventions will be performed using a therapeutic colonoscope and either a needle knife or insulated-tip knife, followed by balloon inflation if applicable.
All procedures will be carried out by experienced interventional endoscopists using a standardized protocol. Patients will be evaluated at baseline, immediately post-procedure, and at 1, 3, 6, and 12 months following the intervention. The follow-up includes clinical symptom scoring using the Crohn's Disease Obstructive Symptom Score, adverse event monitoring, quality of life assessment, and documentation of any further endoscopic or surgical intervention.
The primary outcome is the rate of clinical success at 12 months, defined as sustained symptom improvement without the need for repeat endoscopic or surgical intervention. Secondary outcomes include technical success, rate of complications (e.g., bleeding, perforation), time to re-intervention, and changes in quality of life metrics.
By evaluating these two commonly used endoscopic techniques in a randomized design with 12-month follow-up, the HEIST Study aims to provide evidence to optimize endoscopic treatment of short strictures in Crohn's disease and support treatment decisions in routine clinical practice.
Study Oversight
Has Oversight DMC:
True
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?: