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Arterial Embolization

Genicular Artery Embolization for Knee Osteoarthritis

N/A
Recruiting
Led By Andrew C Picel, MD
Research Sponsored by Andrew Picel
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Ineligibility or refusal of surgical management.
Ineligibility or refusal of surgical management
Must not have
Rheumatoid or infectious arthritis
Chronic renal insufficiency (serum creatinine >2 mg/dL)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 24 months post gae
Awards & highlights
No Placebo-Only Group

Summary

This trial is testing whether a procedure to block abnormal blood vessels caused by knee arthritis is safe and effective in reducing knee pain.

Who is the study for?
This trial is for adults over 40 with moderate to severe knee pain due to osteoarthritis, who haven't found relief from anti-inflammatory meds, physical therapy, or injections. They should have certain MRI features of active synovitis and not be candidates for surgery. People with life-threatening allergies to iodine, recent major knee surgeries (except minor arthroscopic), serious coagulation issues, kidney problems or other types of arthritis are excluded.
What is being tested?
The trial tests the safety of genicular artery embolization (GAE) using HydroPearl® Microspheres in patients with osteoarthritic knee pain. GAE blocks abnormal blood vessels in the knee that contribute to arthritis pain. The study will follow participants for up to 24 months.
What are the potential side effects?
While specific side effects aren't listed here, similar procedures may cause discomfort at the injection site, bruising or bleeding complications due to arterial blockage; allergic reactions including anaphylaxis could occur in those sensitive to materials used.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I cannot or will not undergo surgery for my condition.
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I cannot or will not undergo surgery for my condition.
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I have pain in my knee when touched.
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I am 40 years old or older.
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I have received injections directly into a joint.
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I experience moderate to severe knee pain.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I have rheumatoid or infectious arthritis.
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My kidney function is low (creatinine >2 mg/dL).
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I have an infection in my knee.
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I have had knee surgery, but not for arthroscopy or meniscus issues.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~24 months post gae
This trial's timeline: 3 weeks for screening, Varies for treatment, and 24 months post gae for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Number of patients with treatment related adverse events
Secondary study objectives
Mean change from baseline knee function scores
Mean change from baseline pain scores

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Genicular artery embolizationExperimental Treatment1 Intervention
Participants will undergo the genicular artery embolization (GAE) procedure for the treatment of moderate to severe knee osteoarthritis. A total of 30 patients will be enrolled in the single treatment arm of the study. The study will involve a screening period in which patient eligibility is determined. Once eligibility is confirmed, patients will undergo GAE with HydroPearl® Microspheres (polyethylene glycol microspheres, Terumo Medical, Somerset NJ). Following treatment, patients will undergo follow-up at 1, 6, 12, and 24 months post GAE.

Find a Location

Who is running the clinical trial?

Andrew PicelLead Sponsor
1 Previous Clinical Trials
Andrew C Picel, MDPrincipal InvestigatorStanford University

Media Library

Genicular Artery Embolization (GAE) (Arterial Embolization) Clinical Trial Eligibility Overview. Trial Name: NCT04472091 — N/A
Osteoarthritis Research Study Groups: Genicular artery embolization
Osteoarthritis Clinical Trial 2023: Genicular Artery Embolization (GAE) Highlights & Side Effects. Trial Name: NCT04472091 — N/A
Genicular Artery Embolization (GAE) (Arterial Embolization) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04472091 — N/A
Osteoarthritis Patient Testimony for trial: Trial Name: NCT04472091 — N/A
~20 spots leftby Nov 2026