BACKGROUND: This study sought to describe the results of a single-arm multicenter clinical trial using image-guided percutaneous cryoablation for the palliation of painful metastatic tumors involving bone. METHODS: Over a 44-month period, 61 adult patients with 1 or 2 painful bone metastases with a score of 4 or more on a scale of 0 to 10 (≥4/10) worst pain in a 24-hour period who had failed or refused conventional treatment were treated with percutaneous image-guided cryoablation. Patient pain and quality of life was measured using the Brief Pain Inventory prior to treatment, 1 and 4 days after the procedure, weekly for 4 weeks, and every 2 weeks thereafter for a total of 6 months. Patient analgesic use was also recorded at these same follow-up intervals. Complications were monitored. Analysis of the primary endpoint was undertaken via paired comparison procedures. RESULTS: A total of 69 treated tumors ranged in size from 1 to 11 cm. Prior to cryoablation, the mean score for worst pain in a 24-hour period was 7.1/10 with a range of 4/10 to 10/10. At 1, 4, 8, and 24 weeks after treatment, the mean score for worst pain in a 24-hour period decreased to 5.1/10 (P < .0001), 4.0/10 (P < .0001), 3.6/10 (P < .0001), and 1.4/10 (P < .0001), respectively. One of 61 (2%) patients had a major complication with osteomyelitis at the site of ablation. CONCLUSIONS: Percutaneous cryoablation is a safe, effective, and durable method for palliation of pain due to metastatic disease involving bone.
BACKGROUND: This study sought to describe the results of a single-arm multicenter clinical trial using image-guided percutaneous cryoablation for the palliation of painful metastatic tumors involving bone. METHODS: Over a 44-month period, 61 adult patients with 1 or 2 painful bone metastases with a score of 4 or more on a scale of 0 to 10 (≥4/10) worst pain in a 24-hour period who had failed or refused conventional treatment were treated with percutaneous image-guided cryoablation. Patientpain and quality of life was measured using the Brief Pain Inventory prior to treatment, 1 and 4 days after the procedure, weekly for 4 weeks, and every 2 weeks thereafter for a total of 6 months. Patient analgesic use was also recorded at these same follow-up intervals. Complications were monitored. Analysis of the primary endpoint was undertaken via paired comparison procedures. RESULTS: A total of 69 treated tumors ranged in size from 1 to 11 cm. Prior to cryoablation, the mean score for worst pain in a 24-hour period was 7.1/10 with a range of 4/10 to 10/10. At 1, 4, 8, and 24 weeks after treatment, the mean score for worst pain in a 24-hour period decreased to 5.1/10 (P < .0001), 4.0/10 (P < .0001), 3.6/10 (P < .0001), and 1.4/10 (P < .0001), respectively. One of 61 (2%) patients had a major complication with osteomyelitis at the site of ablation. CONCLUSIONS: Percutaneous cryoablation is a safe, effective, and durable method for palliation of pain due to metastatic disease involving bone.
Authors: Matthew R Callstrom; J William Charboneau; Matthew P Goetz; Joseph Rubin; Gilbert Y Wong; Jeff A Sloan; Paul J Novotny; Bradley D Lewis; Timothy J Welch; Michael A Farrell; Timothy P Maus; Robert A Lee; Carl C Reading; Ivy A Petersen; Deitra D Pickett Journal: Radiology Date: 2002-07 Impact factor: 11.105
Authors: C S Cleeland; R Gonin; A K Hatfield; J H Edmonson; R H Blum; J A Stewart; K J Pandya Journal: N Engl J Med Date: 1994-03-03 Impact factor: 91.245
Authors: R K Portenoy; J Miransky; H T Thaler; J Hornung; C Bianchi; I Cibas-Kong; E Feldhamer; F Lewis; I Matamoros; M Z Sugar Journal: Cancer Date: 1992-09-15 Impact factor: 6.860
Authors: Dimitrios K Filippiadis; Steven Yevich; Frederic Deschamps; Jack W Jennings; Sean Tutton; Alexis Kelekis Journal: Curr Oncol Rep Date: 2019-11-25 Impact factor: 5.075
Authors: Steven Y Huang; Asher Philip; Michael D Richter; Sanjay Gupta; Mark L Lessne; Charles Y Kim Journal: Semin Intervent Radiol Date: 2015-06 Impact factor: 1.513
Authors: Giovanni Mauri; Laszlo Hegedüs; Steven Bandula; Roberto Luigi Cazzato; Agnieszka Czarniecka; Oliver Dudeck; Laura Fugazzola; Romana Netea-Maier; Gilles Russ; Göran Wallin; Enrico Papini Journal: Eur Thyroid J Date: 2021-05-25