Genicular artery embolization for knee osteoarthritis: Results of the LipioJoint-1 trial - 30/03/24
, Charles Querub a, Helena Pereira c, d, Olivier Pellerin a, b, Tom Boeken a, e, Alessandro Di Gaeta a, Marc Al Ahmar a, Marie-Martine Lefevre-Colau f, g, Christelle Nguyen f, h, Camille Daste f, g, Maxime Lacroix i, Jean-Denis Laredo j, Brigitte Sabatier e, k, l, Nicolas Martelli k, m, Gilles Chatellier c, d, Carole Déan a, François Rannou f, h
Benvenuto su EM|consulte, il riferimento dei professionisti della salute.
Articolo gratuito.
Si connetta per beneficiarne
Highlights |
• | Genicular artery embolization is a new treatment for knee osteoarthritis. |
• | Genicular artery embolization using an ethiodized oil-based emulsion is safe for the treatment of knee osteoarthritis. |
• | Genicular artery embolization improves pain and knee function for at least three months in patients with knee osteoarthritis. |
Abstract |
Purpose |
The purpose of this study was to evaluate the safety and efficacy of transient genicular artery embolization (GAE) using an ethiodized oil-based emulsion for the treatment of knee osteoarthritis (KOA).
Materials and methods |
This prospective, single-arm, open-label, multicenter, first-in-human cohort trial was registered on ClinicalTrials.gov (NCT04733092). The main inclusion criterion was diagnosis of KOA according to a visual analogue scale (VAS) pain score ≥ 40 mm (score range: 0–100 mm), despite conservative treatment for at least three months. Treatment efficacy was assessed using changes in VAS pain score, Mean Western Ontario & McMaster Universities osteoarthritis (WOMAC) function score (normalized to 100; score ranging from 0 to100) and outcome measures in rheumatoid arthritis clinical trials (OMERACT)-Osteoarthritis Research Society (OARSI) set of responder criteria.
Results |
Twenty-two consecutive participants (13 women; mean age, 66 ± 9 [standard deviation (SD)]) were included and underwent GAE. Emulsion consisted in a mixture of ioversol and ethiodized oil (ratio 1:3, respectively) prepared extemporaneously. The rate of serious adverse events attributed to GAE within one month was 5% (1/22), corresponding to reversible worsening of renal function. Immediate technical success rate was 100%. Mean VAS pain score dropped from 74.4 ± 16.5 (SD) mm at baseline to 37.2 ± 26.7 (SD) mm at three months (P < 0.001). Mean WOMAC function score (normalized to 100: score ranging from 0 to 100) decreased from 57.3 ± 17.1 (SD) at baseline to 33.5 ± 25.9 (SD) at three months (P < 0.001). At three months, 16 out of 22 participants (73%) were considered responders according to the OMERACT-OARSI set of responder criteria, including high improvement in either pain or WOMAC function, or improvement in both pain and WOMAC function.
Conclusion |
GAE using an ethiodized oil-based emulsion is safe and improves pain and function in participants with KOA for at least three months.
Il testo completo di questo articolo è disponibile in PDF.Keywords : Ethiodized oil-based emulsion, Genicular artery embolization, Knee osteoarthritis, Pain management, Transient embolic agent
Abbreviations : GAE, KL, KOA, OARSI, OMERACT, SD, VAS, WOMAC
Mappa
Vol 105 - N° 4
P. 144-150 - aprile 2024 Ritorno al numero
Articolo precedente
- Blocked-flow vs. free-flow cyanoacrylate glue embolization: Histological differences in an in vivo rabbit renal artery model
- Pierre-Olivier Comby, Kévin Guillen, Olivier Chevallier, Emilie Couloumy, Anne Dencausse, Philippe Robert, Sarah Catoen, Anne-Virginie Salsac, Serge Ludwig Aho-Glele, Romaric Loffroy
- A simple coronary CT angiography-based jeopardy score for the identification of extensive coronary artery disease: Validation against invasive coronary angiography
- Jan A. Schaab, Alessandro Candreva, Alexia Rossi, Susanne Markendorf, Dominik Sager, Michael Messerli, Aju P. Pazhenkottil, Dominik C. Benz, Philipp A. Kaufmann, Ronny R. Buechel, Barbara E. Stähli, Andreas A. Giannopoulos
Benvenuto su EM|consulte, il riferimento dei professionisti della salute.