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GPS for your sinuses? new trial tests Navigation-Guided balloon surgery

NCT ID NCT06567821

Symptom relief Sponsor: Cedars-Sinai Medical Center Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether using a navigation system during balloon sinus dilation improves success rates for people with chronic maxillary sinusitis. Fifty adults who have not had prior sinus surgery will be randomly assigned to receive either standard balloon dilation or navigation-guided dilation. The goal is to see if navigation leads to better outcomes, with an expected 30% improvement in success.

What this could mean

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

Active substance
RELIEVA SPINPLUS® NAV Balloon Sinusplasty System (navigated device)
What this could lead to
If it works, this could make balloon sinus dilation more accurate and effective for people with chronic sinusitis, reducing the need for more invasive surgery.
What could go wrong
This is a small, early-phase trial with only 50 people. The improvement may be small or not apply to everyone. Both devices are already approved, so the main question is whether navigation adds meaningful benefit.

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

Phase 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

About 50 people

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

Started

Sep 2024

Expected to finish

Dec 2027

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

Accepted

You do not need to have the condition being studied to take part.

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: * Adults 18 years of age or older * Candidate for primary endoscopic sinus surgery (ESS) for chronic maxillary rhinosinusitis without nasal polyposis (CRSwNP) * Failed medical (non-surgical) therapy Exclusion Criteria: * History of previous sinus surgery * Presence of nasal polyps * Extensive sinonasal osteogeneis * Cystic fibrosis * Presence of sinonasal tumors * Any records flagged "break the glass" or "research opt out." * Any additional finding which in the opinion of the investigator precludes patient from participating in the study

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Conditions

The condition(s) this trial relates to.

chronic maxillary sinusitis

As listed by the trial registrant

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

Chronic maxillary rhinosinusitis

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

  • Cedars Sinai

    RECRUITING

    Los Angeles, California, 90048, United States