New lung device trial aims to seal troubled vessels

NCT ID NCT06735976

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests a device called LOBO™ to block abnormal blood vessels in the lungs (PAVMs). About 30 people will get the procedure and be followed for 3 years with CT scans to see if the vessels stay closed. The goal is to see how well the device works compared to standard treatments.

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

About 30 people

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

Started

Dec 2024

Expected to finish

Dec 2029

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

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: * At least 1 PAVM with a feeding artery ≥2 mm in diameter and a feeding artery amenable to the use of LOBO™ device (i.e. feeding artery length of ≥1 cm). Given the length of embolic devices including LOBO™, the proximal vessel length to the PAVM sac must be of sufficient size for embolization to be feasible. If patients have at least 1 PAVM where the feeding artery length is ≥1 cm, they are eligible for enrollment. * Patients with multiple PAVMs meeting eligibility criteria may be enrolled with the intent of embolizing multiple different PAVMs with the LOBO™ device in the same embolization session or in separate sessions. * Estimated Glomerular Filtration Rate \>30 ml/min * Per standard of care (SOC), all pregnant women to be enrolled must be in their 2nd or 3rd trimesters Exclusion Criteria: * Confounding bleeding disorders other than HHT * Life-threatening iodinated contrast allergy not amenable to prophylactic therapy with steroids * Underlying coagulopathy * Patients on anti-platelets or anti-coagulation medications

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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

  • University of North Carolina at Chapel Hill

    RECRUITING

    Chapel Hill, North Carolina, 27599, United States