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Pilonidal cyst comeback: study probes toll on life quality

NCT ID NCT07194161

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 follows 100 people whose pilonidal cyst came back after either surgery or laser treatment. Researchers will use questionnaires to measure how the recurrence impacts quality of life, pain, and daily activities. The goal is to better understand the real-world burden of this condition.

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

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Started

Mar 2025

Expected to finish

Mar 2026

An estimate. End dates often move.

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 consulting for a recurrence of pilonidal sinus previously treated as first-line treatment by radical surgery or laser.

Ages

14 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: * Patient aged 14 or over * Patient has been informed of the objectives and conditions of the study and has not objected to the collection of his/her data. * If the patient is under 18 years of age, both parents or the holder(s) of parental authority have been informed of their child's participation in the study and do not oppose it * Presenting a recurrence of pilonidal sinus after a first complete treatment by radical surgery or laser Recurrence is defined by : * The presence of persistent troublesome symptoms more than 6 months after surgery: suppuration, iterative scar disunion, absence of healing despite care deemed optimal by the expert, recurrence of abscesses * The presence of a characteristic MRI image, if this examination has been carried out: subcutaneous collection, in hyper T2. Exclusion Criteria: * Symptoms less than 6 months old * First operation limited to simple abscess flattening * Atypical symptoms, without radiological confirmation of recurrence: isolated pain, induration without inflammatory phenomena * History of more than one elective surgery for pilonidal sinus * Pilonidal sinus associated with a posteriorly developed anal fistula * Persistence of a skin orifice, with no hair in it, without any symptoms * Patient under court protection, guardianship or curatorship * Mental deficiency or any other reason that may hinder comprehension of the information and non-opposition note0

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Clinique de la Sauvegarde

    RECRUITING

    Lyon, 69009, France

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