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Could a tiny injection in blood vessels ease stubborn achilles pain?

NCT ID NCT07477860

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 early study tests a procedure called arterial embolization for people with long-lasting Achilles tendon pain that hasn't improved with other treatments. Doctors use a thin tube to inject a temporary blocking agent into small blood vessels around the tendon. Ten adults aged 25 to 80 will be followed for a year to see if pain decreases and if the procedure is safe.

What this could mean

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

Active substance
LipioJoint (Lipiodol emulsion injected into blood vessels)
What this could lead to
If it works, this could offer a minimally invasive option for people with chronic Achilles tendon pain who want to avoid surgery.
What could go wrong
This is a very early, small study with only 10 participants. The procedure may not reduce pain, and there are risks like allergic reaction or tissue damage from the embolic agent.

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 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 10 people

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

Started

Apr 2026

Expected to finish

Mar 2028

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

25 to 80 years

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: * Age ≥ 25 years * Subject provides written informed consent * Patient with Achilles tendinopathy refractory to 3 months of conservative management * Self reported pain of at least 4/10 on visual analog scale (VAS) * Non-surgical candidate/looking to avoid surgery Exclusion Criteria: * Achilles tendon pain caused by acute fracture, recent trauma, inflammatory conditions, muscle/ligament injury, tendon rupture, and etiologies related to bone mineral density * Steroid injection in the last 90 days from the embolization procedure * Known severe allergy to Lipiodol and/or iodinated contrast media * Diagnosis of peripheral arterial disease affecting the lower extremities * Pregnancy or breastfeeding * Anticoagulation or irreversible coagulopathy * GFR \<45 or Serum creatinine \> 2.0 mg/dl * Type 1 Diabetes Mellitus

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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

  • Joint and Vascular Institute

    RECRUITING

    Libertyville, Illinois, 60048, United States

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