Creation of a Prospective Data Collecting Registry for Genicular Artery Embolization for Arthritis

Официальное название

Creation of a Prospective Data Collecting Registry for Genicular Artery Embolization for Arthritis (GAE)

Обзор

The goal of this study is to create a prospective registry (\<100 patients) to show the effectiveness of the genicular artery embolization procedure overtime in reducing bilateral or unilateral osteoarthritic knee pain as measured by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score.

Подробное описание

Knee osteoarthritis (KOA) is a pervasive and debilitating disease, affecting over 15 million people in the US alone. Symptoms include pain, stiffness, and ultimately loss of joint function. Medical therapies are the mainstay of treatment as surgical joint replacement is typically reserved for advanced disease. Only half of patients treated by medical management with disease not severe enough to warrant surgery experience adequate pain relief, resulting in an estimated population of 3.6 million Americans who are left suffering. Genicular artery embolization (GAE) is a novel, minimally invasive treatment that uses radiologic techniques to catheterize pathologically hyperemic genicular arteries using live X-ray guidance with subsequent occlusion of these vessels using injected microspheres. GAE is performed to inhibit or blunt synovial inflammation thought to be a primary phenotype of KOA. Multiple small sized cohort studies have shown to significantly reduce pain associated with KOA. This procedure has been performed in the University of Chicago Medical Center and showed its effectiveness and safety. In this study, the investigators plan to establish a prospective database of patients undergoing GAE for KOA in order to further characterize its effectiveness with a longer follow-up and larger sample size. The investigators also hope to establish Magnetic Resonance Imaging (MRI) as an objective imaging biomarker for positive remodeling of the knee that occurs after GAE due to decreased synovitis. If the results of this study are positive, the investigators plan to conduct a definitive sham-controlled study to justify the use of GAE in medically refractory KOA and help provide a treatment option to the millions of people with this disease.

Вмешательства

• Другое Registry (N/A)
  This study is a registry, thus no research intervention is being directly tested.

Первичные конечные точки

• Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) [Срок оценки: 1 year of enrollment/patient]

Вторичные конечные точки (1)

• Incidence of Genicular Artery Embolization Emergent Adverse Events [Срок оценки: 1 year of enrollment/patient]

Критерии участия

Критерии включения

• Patients aged >=18
• Bilateral or unilateral knee pain attributed to knee osteoarthritis (KOA). For bilateral KOA patients, the more severe knee will be permitted inclusion to the registry
• Grade 1-3 Osteoarthritis as diagnosed on standing weight-bearing knee radiographs per the Kellen-Lawrence Grading scale
• Knee pain >6 months refractory to conservative medical management (Nonsteroidal anti-inflammatory drugs, acetaminophen, etc.)
• Not eligible for surgical knee replacement or patient's personal preference to undergo Genicular Artery Embolization (GAE) for reasons such as minimally invasiveness of GAE

Критерии исключения

• Active malignancy
• Active infection of the affected knee
• Platelets <50,000/uL, INR >2.0 (unless on anticoagulation that can be reversed or performing radial/pedal access without reversal)
• Corticosteroid injection of the affected knee within 3 months of enrollment
• Rheumatoid arthritis or other seronegative arthropathy
• Previous surgery (excluding arthroscopy) of the affected knee
• Grade 4 per Kellgren-Lawrence Grading Scale of the affected knee
• Pregnancy or expected pregnancy
• Glomerular Filtration Rate (GFR) <30
• Anaphylactic reaction to iodinated contrast
• Moderate to severe pain in other lower limb joints
• Body weight >400 lbs. (prohibiting safe angiography)
• Peripheral arterial disease of the treated extremity (Rutherford Grade 2 or greater)

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

США · 1 центр

• University of Chicago Duchossois Center for Advanced Medicine — Chicago

Публикации

• Berenbaum F. Osteoarthritis as an inflammatory disease (osteoarthritis is not osteoarthrosis!). Osteoarthritis Cartilage. 2013 Jan;21(1):16-21. doi: 10.1016/j.joca.2012.11.012. Epub 2012 Nov 27. PMID 23194896
• London NJ, Miller LE, Block JE. Clinical and economic consequences of the treatment gap in knee osteoarthritis management. Med Hypotheses. 2011 Jun;76(6):887-92. doi: 10.1016/j.mehy.2011.02.044. Epub 2011 Mar 25. PMID 21440373
• Bannuru RR, Osani MC, Vaysbrot EE, Arden NK, Bennell K, Bierma-Zeinstra SMA, Kraus VB, Lohmander LS, Abbott JH, Bhandari M, Blanco FJ, Espinosa R, Haugen IK, Lin J, Mandl LA, Moilanen E, Nakamura N, Snyder-Mackler L, Trojian T, Underwood M, McAlindon TE. OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis. Osteoarthritis Cartilage. 2019 Nov;27(11):1578-1 PMID 31278997
• Vos T, Flaxman AD, Naghavi M, Lozano R, Michaud C, Ezzati M, Shibuya K, Salomon JA, Abdalla S, Aboyans V, Abraham J, Ackerman I, Aggarwal R, Ahn SY, Ali MK, Alvarado M, Anderson HR, Anderson LM, Andrews KG, Atkinson C, Baddour LM, Bahalim AN, Barker-Collo S, Barrero LH, Bartels DH, Basanez MG, Baxter A, Bell ML, Benjamin EJ, Bennett D, Bernabe E, Bhalla K, Bhandari B, Bikbov B, Bin Abdulhak A, Bir PMID 23245607
• Litwic A, Edwards MH, Dennison EM, Cooper C. Epidemiology and burden of osteoarthritis. Br Med Bull. 2013;105:185-99. doi: 10.1093/bmb/lds038. Epub 2013 Jan 20. PMID 23337796

Идентификаторы

NCT: NCT06781463 · IRB22-1164

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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