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Sinus study pulled before it even started

NCT ID NCT04191590

Knowledge-focused Sponsor: Centre Hospitalier Intercommunal Creteil Source: ClinicalTrials.gov ↗

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
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 Results may not be published yet.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 This study
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This status has not been confirmed recently, so it may be out of date.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 was designed to see how chronic sinusitis affects the tiny hair-like cells (cilia) that help clear mucus from the nose. Researchers planned to use special glowing nano-sticks to measure how well these cells work. However, the study was withdrawn before any participants were enrolled, so no results are available.

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.

Expected to start

Jan 2022

An estimate. Start dates often move.

Expected to finish

Sep 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.

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: 1. Patient ≥ 18 years old * Having chronic rhinosinusitis (RCS) requiring surgical treatment. Or * With an indication for endonasal surgery for nasal obstruction (turbinoplasty and septoplasty) or for an endonasal surgical approach 2. Acceptance to participate in the protocol with signed informed consent 3. Affiliated or beneficiary of a social security scheme Exclusion Criteria: 1. Refusal to participate in the study 2. No one who does not speak or understand French 3. Pregnant or breastfeeding woman 4. Persons who are incapable of reaching the age of majority, under guardianship, guardianship or protection of justice. 5. Simulated participation in another intervention research

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Conditions

The condition(s) this trial relates to.

chronic rhinosinusitis disease

As listed by the trial registrant

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

Chronic rhinosinusitis (diagnosis)

Contacts and locations

Locations

  • Centre Hospitalier Intercommunal de Créteil

    Créteil, 94000, France

  • Hôpital Bicêtre

    Le Kremlin-Bicêtre, France

More trials for these conditions

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