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New catheter aims to sharpen liver cancer radiation targeting

NCT ID NCT05743842

Knowledge-focused Sponsor: M.D. Anderson Cancer Center 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 17, 2026 · Updated 2 times

Summary

This study tests whether a special catheter (TriNav) helps deliver radiation more accurately to liver tumors. About 19 adults with liver cancer that cannot be removed by surgery will receive a test dose followed by the actual treatment. The goal is to see if the two doses match better than with a standard catheter.

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

19 people

The number who actually took part.

Started

Mar 2023

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

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: * Patients over 18 years of age, of any race or sex, who have unresectable primary or metastatic tumors of the liver, and who are able to give informed consent. * Patients must be eligible for Y90-radioembolization treatment, have an ECOG Performance Status score of ≤ 2, with a life expectancy of ≥ 3 months, and must be non-pregnant with an acceptable contraception in premenopausal women. * At least one lesion ≥ 3.0 cm in shortest dimension * Negative pregnancy test in premenopausal women Exclusion Criteria: * Contraindications to angiography and selective visceral catheterization * Evidence of potential delivery of greater than 30 Gy absorbed dose to the lungs with a single injection. * Evidence of any detectable Tc-99m MAA flow to the stomach or duodenum, after application of established angiographic techniques to stop or mitigate such flow (eg, placing catheter distal to gastric vessels) * Infiltrative tumors * Target vessel sizes outside of TriNav device prescribed diameter range of 1.5 - 3.5 mm

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Conditions

The condition(s) this trial relates to.

liver cancer Liver Neoplasms

As listed by the trial registrant

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

Liver cancer

Contacts and locations

Locations

  • MD Anderson Cancer Center

    Houston, Texas, 77030, United States

More trials for these conditions

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