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Blocking blood flow to bone tumors may offer pain relief without major surgery

NCT ID NCT06189079

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at whether a procedure called arterial embolization can reduce pain and improve quality of life in people with bone metastases (cancer that has spread to the bones). The procedure blocks blood flow to the tumor, which may shrink it and ease symptoms. Researchers will follow 60 participants to measure pain levels, quality of life, and tumor size changes over time.

What this could mean

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

Active substance
arterial embolization (a procedure that blocks blood flow to tumors)
What this could lead to
If successful, this could offer a low-risk way to ease pain and improve daily life for people with bone metastases that have spread from other cancers.
What could go wrong
This is an observational study, not a controlled trial, so results may be less reliable. It is also small (60 participants) and focused on short-term symptom relief, not a cure.

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 60 people

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

Started

May 2023

Expected to finish

Aug 2028

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 who underwent arterial embolization in the treatment of bone metastases

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 of either sex of age or older who are candidates for embolization therapy * Life expectancy \> 3 months * Single metastatic or oligometastatic. * Plurimetastatic if a particular site is causing painful symptoms or at risk for pathologic rupture Exclusion Criteria: * Patients with life expectancy \<3 months or severe functional status impairment (ASA 4) * Patients with hypovascular metastasis documented by angiography or MRI perfusion study with MDC. * Patients with coagulation deficiency or plateletopenic patients. * Patients with documented active infection.

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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

  • Istituto Ortopedico Rizzoli

    RECRUITING

    Bologna, Emilia-Romagna, 40136, Italy

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