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Do anal fistulas stay away long-term after combo therapy in Crohn's? new study investigates.

NCT ID NCT06514092

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study looked at 63 Crohn's disease patients who had an anal fistula treated with anti-TNF drugs and a seton drain. Researchers tracked how long the fistula stayed closed and what factors might cause it to come back. The goal is to better understand long-term outcomes and improve treatment plans for people with this complication.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
anti-TNF therapy (a type of biologic drug) and seton drainage (a surgical thread placed in the fistula to keep it open and allow drainage)
What this could lead to
If successful, this research could help doctors better predict which Crohn's patients are at higher risk of fistula recurrence and tailor follow-up care accordingly.
What could go wrong
This is a small, completed observational study (63 patients) from a single hospital, so results may not apply to all patients. It does not test a new treatment, only looks back at past outcomes.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

63 people

The number who actually took part.

Started

Sep 2024

Finished

May 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

patients with crohn's disease

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Confirmed diagnosis of Crohn's disease * drainage of an anal fistula with seton combined with the initiation of anti-TNF alpha treatment * Patient who was treated in the digestive center of the Toulouse University Hospital for drainage of an anal fistula between January 1, 2000 and December 31, 2010 Exclusion Criteria: Patient followed less than 6 months after seton drainage

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • CHU de Toulouse

    Toulouse, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.