NCT07477860 · Joint & Vascular Institute
Achilles Tendinopathy Embolization
What this study is about
The goal of this clinical trial is to learn determine the feasibility of arterial embolization using Lipiodol emulsion to safely and effectively treat chronic Achilles tendon pain due to Achilles tendinopathy in adults aged 25 to 80. The main questions it aims to answer are: 1.
View original scientific description
The goal of this clinical trial is to learn determine the feasibility of arterial embolization using Lipiodol emulsion to safely and effectively treat chronic Achilles tendon pain due to Achilles tendinopathy in adults aged 25 to 80. The main questions it aims to answer are: 1. Does this procedure successfully reduce chronic Achilles tendon pain as measured by the Visual Analog Scale (VAS) over 12 months? 2. How safe is the procedure, specifically regarding the frequency of serious medical problems or adverse events related to the device? Participants will: * Undergo a minimally invasive procedure where a doctor uses a small tube (catheter) to inject a temporary blocking agent (LipioJoint) into specific blood vessels supplying the Achilles tendon. * Receive a phone call one day after the procedure to check for early side effects. * Participate in four follow-up visits over the course of one year (at 1, 3, 6, and 12 months). Complete pain intensity surveys (VAS) and report any changes in their use of other therapies or medications during these visits.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
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
Where
- Libertyville, Illinois
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Apr 23, 2026 · Source of record for eligibility and locations