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New bandage aims to speed up healing of painful tailbone cysts

NCT ID NCT02011802

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether a special germ-trapping dressing (Sorbact) helps wounds heal faster after surgery for pilonidal sinus, a painful condition near the tailbone. About 250 adults took part, and researchers compared Sorbact to a standard dressing over 75 days. The goal was to see if 70% of wounds healed with Sorbact versus 50% with the standard dressing.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

251 people

The number who actually took part.

Started

Dec 2013

Finished

Sep 2017

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.

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: * Man or woman over 18 years old * Informed consent signed by the participant * Affiliation to social security system * Having a pilonidal sinus: * Asymptomatic or discovered by the patient during a routine examination * With chronic recurrent infection and skin rupture Exclusion Criteria: * Patients with concomitant pathology: * cancer treated by chemotherapy * Hypertension uncontrolled systolic blood pressure\>180 mmHg or diastolic\> 110 mmHg * Severe comorbidity with reduced life expectancy less than 12 months * Acute cardiovascular disease (myocardial infarction, stroke, recent heart surgery) within 3 months before inclusion * Patients participating in another clinical trial * Known for intolerance to one of the dressings * Known pregnancy * Uncontrolled diabetes (fasting glucose \>2g/l)

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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

  • Service de Chirurgie Digestive - Hôpital de Hautepierre- Hôpitaux Universitaires de Strasbourg - France

    Strasbourg, 67091, France

  • Service de Chirurgie Digestive-Centre Hospitalier de Mulhouse- 20 av du Dr René Laennec

    Mulhouse, 68100, France

  • Service de Chirurgie Digestive-Hôpital Pasteur-39 av de la Liberté

    Colmar, 68024, France

  • Service de Chirurgie Générale Viscérale et Digestive-Centre Hospitalier de Saverne-19 Côte de Saverne

    Saverne, 67700, France