{"id":28967,"date":"2025-07-28T20:03:09","date_gmt":"2025-07-28T20:03:09","guid":{"rendered":"https:\/\/www.hotelsalepage.com\/feed\/cision-pr-newswire\/interventional-robots-rct-research-published-in-jnis-a-leading-journal-in-neurointervention\/"},"modified":"2025-07-28T20:03:09","modified_gmt":"2025-07-28T20:03:09","slug":"interventional-robots-rct-research-published-in-jnis-a-leading-journal-in-neurointervention","status":"publish","type":"post","link":"https:\/\/thaipropertynews.com\/feeds\/?p=28967","title":{"rendered":"Interventional Robot&#8217;s RCT Research Published in JNIS, a Leading Journal in Neurointervention!"},"content":{"rendered":"<p><span class=\"legendSpanClass\"><span class=\"xn-location\">SHANGHAI<\/span><\/span>, <span class=\"legendSpanClass\"><span class=\"xn-chron\">July 28, 2025<\/span><\/span> \/PRNewswire\/ &#8212; The\u00a0multicenter, randomized controlled trial (RCT) results of the <span>PANVIS-A\u00ae NeuroInterventional Robotic System<\/span>\u2014led by Professor <span class=\"xn-person\">Liu Jianmin<\/span> (Changhai Hospital) in collaboration with Professor <span class=\"xn-person\">Sun Jun<\/span> (Wenzhou Central Hospital), Professor <span class=\"xn-person\">Chen Wenhuo<\/span> (Zhangzhou Municipal Hospital of <span class=\"xn-location\">Fujian Province<\/span>), and Professor Cheng Guangsen (Zhuhai People&#8217;s Hospital)\u2014have been officially published in the Journal of NeuroInterventional Surgery (JNIS). This milestone marks the first time a <span class=\"xn-location\">China<\/span>-developed vascular-interventional robot has gained recognition from a premier international neurointerventional journal.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739055\/image_5031938_27270541.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739055\/image_5031938_27270541.jpg?p=medium600\" title=\"Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412\" alt=\"Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412\" \/><\/a><br \/><span>Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412<\/span><\/p>\n<\/div>\n<p>Registered as NCT05778214, the trial was designed and executed in strict accordance with regulatory guidelines and Good Clinical Practice (GCP). The prospective, multicenter, non-inferiority RCT enrolled 128 patients undergoing diagnostic cerebral angiography (63 randomized to robot assistance, 65 to conventional manual operation). Results demonstrate that PANVIS-A\u00ae is both safe and effective, cutting the primary operator&#8217;s radiation exposure by 96% while maintaining procedural performance\u2014offering a revolutionary safeguard for physician occupational health. The system received NMPA market authorization on <span class=\"xn-chron\">23 August 2024<\/span>.<\/p>\n<p><b>01 Background: A long-awaited breakthrough for neuro-interventional robotics<\/b><\/p>\n<p>Traditional neurovascular procedures rely entirely on manual manipulation, exposing operators to chronic radiation and limiting precision. Although robotic systems have entered cardiovascular interventions, neuro-intervention imposes far greater demands\u2014intricate anatomy, tortuous vessels, and operative paths exceeding 70 cm from femoral access to intracranial targets.<\/p>\n<p>To address this, <span>Shenzhen Institute of Advanced Biomedical Robot Co., Ltd. (abrobo) <\/span>joined forces with leading clinicians to create\u00a0PANVIS-A\u00ae. The platform features the proprietary PANVIS COF\u00ae (Catheter On Finger) fingertip-catheter interface, which replicates combined guidewire rotation and catheter advancement in an intuitive manner. A multi-instrument collaborative drive enables sub-millimetric control over long cerebral trajectories, covering the entire workflow from sheath insertion to final angiographic runs and setting a new benchmark for neuro-interventional robotics.<\/p>\n<p><b>02 Study Design: Rigorous multicenter RCT<\/b><\/p>\n<p>Prospective, multicenter, randomized, non-inferiority trial. Planned enrollment: 130 patients; actual: 128 (robot 63, manual 65). Allocation ratio 1:1.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739056\/1.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739056\/1.jpg?p=medium600\" title=\"Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.\" alt=\"Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.\" \/><\/a><br \/><span>Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.<\/span><\/p>\n<\/div>\n<p><b>03 Key Findings: Three major breakthroughs<\/b><\/p>\n<p>1. Safety &amp; efficacy non-inferior to manual approach<\/p>\n<ul type=\"disc\">\n<li>Clinical success: 100% in both groups; non-inferiority confirmed (95 % CI lower bound \u20135.75 %, above \u201310 % margin).<\/li>\n<li>Technical success: successful super-selective cannulation of all target vessels in both arms, validating adaptability to complex neuro-anatomy.<\/li>\n<\/ul>\n<p>2. Radiation exposure to physician reduced by 96 %<\/p>\n<ul type=\"disc\">\n<li>Primary-operator dose: robot 1.67 \u00b1 3.49 \u03bcSv vs. manual 43.63 \u00b1 38.95 \u03bcSv (P &lt; 0.001).<\/li>\n<\/ul>\n<p>3. Efficiency &amp; patient experience Balance operational efficiency with a good patient experience<\/p>\n<ul type=\"disc\">\n<li>Setup time longer in robot arm (34.59 \u00b1 10.43 min vs. 24.44 \u00b1 13.97 min) but did not compromise overall patient experience.<\/li>\n<li>No significant differences in puncture-to-catheter-removal time, target-vessel selection time, or fluoroscopy time (P &gt; 0.05).<\/li>\n<li>Patient radiation dose and contrast volume comparable, ruling out &#8220;Trading patient risks for doctors&#8217; protection&#8221; concerns.<\/li>\n<\/ul>\n<p><b>04 Technical Innovations<\/b><\/p>\n<p>Master\u2013slave architecture: master console outside radiation field, slave unit on angiography table\u2014precision without exposure.<\/p>\n<p>Horizontal control layout: parallel joysticks reproduce in-plane guidewire\u2013catheter geometry, shortening learning curve.<\/p>\n<p>PANVIS COF\u00ae fingertip interface: fingertip micro-motion replicates combined guidewire rotation and catheter advancement.<\/p>\n<p>Dual-grip delivery: biomimetic thumb\u2013index pinch-and-roll for independent or synchronous guidewire\/catheter control.<\/p>\n<p>Multi-instrument synergy: simultaneous guidewire and catheter manipulation for cooperative motion.<\/p>\n<p>Broad compatibility: supports 5F angiographic catheters, 6F guiding catheters, and 0.035\u02ba guidewires commonly used in practice.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739057\/2.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739057\/2.jpg?p=medium600\" title=\"Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.\" alt=\"Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.\" \/><\/a><br \/><span>Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.<\/span><\/p>\n<\/div>\n<p><b>05 Future Outlook: From diagnostics to full neuro-interventional therapy<\/b><\/p>\n<p>This study provides high-level evidence that PANVIS-A\u00ae can dramatically lower physician radiation exposure without compromising safety or efficiency, paving the way for standardized, intelligent neuro-intervention.<\/p>\n<p>To address current limitations (slightly longer setup, modest sample size), abrobo\u00ae Innovations has already:<\/p>\n<ul type=\"disc\">\n<li>Introduced integrated sterile consumables to cut setup to &lt; 10 min.<\/li>\n<li>Upgraded the delivery system for\u00a0stenting and thrombectomy.<\/li>\n<\/ul>\n<p>Guided by the &#8220;in-use, in-development, in-research&#8221; roadmap and agile iteration, next-generation PANVIS STAR\u00ae has completed its first-in-human study and is entering regulatory submission.<\/p>\n<p>Continuous iteration positions PANVIS-A\u00ae to become the &#8220;standard equipment&#8221; in neuro-intervention, propelling <span class=\"xn-location\">China<\/span> from an &#8220;interventional giant&#8221; to an &#8220;interventional powerhouse&#8221; and offering a <span class=\"xn-location\">China<\/span>-devised solution to neuro-interventionalists worldwide\u2014advancing global health together.<\/p>\n<p>About JNIS<\/p>\n<p>Launched in 2009, the Journal of NeuroInterventional Surgery (JNIS) is the official journal of the Society of NeuroInterventional Surgery (SNIS) and is published by BMJ. With an impact factor of 4.8 and a JCR Q1 ranking, JNIS sets the gold standard for peer-reviewed research in ischemic stroke, aneurysms, neuro-oncology, and related fields, providing authoritative, evidence-based guidance to clinicians and researchers worldwide.<\/p>\n<p>\u00a0<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">  <\/div>","protected":false},"excerpt":{"rendered":"<p><!-- wp:html --><\/p>\n<p><span class=\"legendSpanClass\"><span class=\"xn-location\">SHANGHAI<\/span><\/span>, <span class=\"legendSpanClass\"><span class=\"xn-chron\">July 28, 2025<\/span><\/span> \/PRNewswire\/ &#8212; The\u00a0multicenter, randomized controlled trial (RCT) results of the <span>PANVIS-A\u00ae NeuroInterventional Robotic System<\/span>\u2014led by Professor <span class=\"xn-person\">Liu Jianmin<\/span> (Changhai Hospital) in collaboration with Professor <span class=\"xn-person\">Sun Jun<\/span> (Wenzhou Central Hospital), Professor <span class=\"xn-person\">Chen Wenhuo<\/span> (Zhangzhou Municipal Hospital of <span class=\"xn-location\">Fujian Province<\/span>), and Professor Cheng Guangsen (Zhuhai People&#8217;s Hospital)\u2014have been officially published in the Journal of NeuroInterventional Surgery (JNIS). This milestone marks the first time a <span class=\"xn-location\">China<\/span>-developed vascular-interventional robot has gained recognition from a premier international neurointerventional journal.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739055\/image_5031938_27270541.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739055\/image_5031938_27270541.jpg?p=medium600\" title=\"Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412\" alt=\"Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412\" \/><\/a><br \/><span>Full article: https:\/\/jnis.bmj.com\/content\/early\/2025\/07\/09\/jnis-2025-023412<\/span><\/p>\n<\/div>\n<p>Registered as NCT05778214, the trial was designed and executed in strict accordance with regulatory guidelines and Good Clinical Practice (GCP). The prospective, multicenter, non-inferiority RCT enrolled 128 patients undergoing diagnostic cerebral angiography (63 randomized to robot assistance, 65 to conventional manual operation). Results demonstrate that PANVIS-A\u00ae is both safe and effective, cutting the primary operator&#8217;s radiation exposure by 96% while maintaining procedural performance\u2014offering a revolutionary safeguard for physician occupational health. The system received NMPA market authorization on <span class=\"xn-chron\">23 August 2024<\/span>.<\/p>\n<p><b>01 Background: A long-awaited breakthrough for neuro-interventional robotics<\/b><\/p>\n<p>Traditional neurovascular procedures rely entirely on manual manipulation, exposing operators to chronic radiation and limiting precision. Although robotic systems have entered cardiovascular interventions, neuro-intervention imposes far greater demands\u2014intricate anatomy, tortuous vessels, and operative paths exceeding 70 cm from femoral access to intracranial targets.<\/p>\n<p>To address this, <span>Shenzhen Institute of Advanced Biomedical Robot Co., Ltd. (abrobo) <\/span>joined forces with leading clinicians to create\u00a0PANVIS-A\u00ae. The platform features the proprietary PANVIS COF\u00ae (Catheter On Finger) fingertip-catheter interface, which replicates combined guidewire rotation and catheter advancement in an intuitive manner. A multi-instrument collaborative drive enables sub-millimetric control over long cerebral trajectories, covering the entire workflow from sheath insertion to final angiographic runs and setting a new benchmark for neuro-interventional robotics.<\/p>\n<p><b>02 Study Design: Rigorous multicenter RCT<\/b><\/p>\n<p>Prospective, multicenter, randomized, non-inferiority trial. Planned enrollment: 130 patients; actual: 128 (robot 63, manual 65). Allocation ratio 1:1.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739056\/1.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739056\/1.jpg?p=medium600\" title=\"Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.\" alt=\"Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.\" \/><\/a><br \/><span>Figure 2 Randomization and treatment of patients. FAS, full analysis set, PPS, per protocol set.<\/span><\/p>\n<\/div>\n<p><b>03 Key Findings: Three major breakthroughs<\/b><\/p>\n<p>1. Safety &amp; efficacy non-inferior to manual approach<\/p>\n<ul type=\"disc\">\n<li>Clinical success: 100% in both groups; non-inferiority confirmed (95 % CI lower bound \u20135.75 %, above \u201310 % margin).<\/li>\n<li>Technical success: successful super-selective cannulation of all target vessels in both arms, validating adaptability to complex neuro-anatomy.<\/li>\n<\/ul>\n<p>2. Radiation exposure to physician reduced by 96 %<\/p>\n<ul type=\"disc\">\n<li>Primary-operator dose: robot 1.67 \u00b1 3.49 \u03bcSv vs. manual 43.63 \u00b1 38.95 \u03bcSv (P &lt; 0.001).<\/li>\n<\/ul>\n<p>3. Efficiency &amp; patient experience Balance operational efficiency with a good patient experience<\/p>\n<ul type=\"disc\">\n<li>Setup time longer in robot arm (34.59 \u00b1 10.43 min vs. 24.44 \u00b1 13.97 min) but did not compromise overall patient experience.<\/li>\n<li>No significant differences in puncture-to-catheter-removal time, target-vessel selection time, or fluoroscopy time (P &gt; 0.05).<\/li>\n<li>Patient radiation dose and contrast volume comparable, ruling out &#8220;Trading patient risks for doctors&#8217; protection&#8221; concerns.<\/li>\n<\/ul>\n<p><b>04 Technical Innovations<\/b><\/p>\n<p>Master\u2013slave architecture: master console outside radiation field, slave unit on angiography table\u2014precision without exposure.<\/p>\n<p>Horizontal control layout: parallel joysticks reproduce in-plane guidewire\u2013catheter geometry, shortening learning curve.<\/p>\n<p>PANVIS COF\u00ae fingertip interface: fingertip micro-motion replicates combined guidewire rotation and catheter advancement.<\/p>\n<p>Dual-grip delivery: biomimetic thumb\u2013index pinch-and-roll for independent or synchronous guidewire\/catheter control.<\/p>\n<p>Multi-instrument synergy: simultaneous guidewire and catheter manipulation for cooperative motion.<\/p>\n<p>Broad compatibility: supports 5F angiographic catheters, 6F guiding catheters, and 0.035\u02ba guidewires commonly used in practice.<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2739057\/2.html\" target=\"_blank\" rel=\"nofollow\"><img decoding=\"async\" src=\"https:\/\/mma.prnasia.com\/media2\/2739057\/2.jpg?p=medium600\" title=\"Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.\" alt=\"Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.\" \/><\/a><br \/><span>Figure 1 Basic structure of PANVIS-A robotic system (Shenzhen Institute of Advanced Biomedical Robot, Guangdong Province, China) and practical application scenario. (A) The robot operates in a master\u2013slave mode, with a master and a slave manipulator on the DSA table. (B) Three delivery devices enable complex movements of one guidewire and one catheter. (C) The \u201ccatheter on finger\u201d supports composite motions, such as rotational delivery and rotational retraction, with various motion modes for precise and effective control of the guidewire and catheter. (D) The surgeon\u2019s intraoperative manipulation scenario.<\/span><\/p>\n<\/div>\n<p><b>05 Future Outlook: From diagnostics to full neuro-interventional therapy<\/b><\/p>\n<p>This study provides high-level evidence that PANVIS-A\u00ae can dramatically lower physician radiation exposure without compromising safety or efficiency, paving the way for standardized, intelligent neuro-intervention.<\/p>\n<p>To address current limitations (slightly longer setup, modest sample size), abrobo\u00ae Innovations has already:<\/p>\n<ul type=\"disc\">\n<li>Introduced integrated sterile consumables to cut setup to &lt; 10 min.<\/li>\n<li>Upgraded the delivery system for\u00a0stenting and thrombectomy.<\/li>\n<\/ul>\n<p>Guided by the &#8220;in-use, in-development, in-research&#8221; roadmap and agile iteration, next-generation PANVIS STAR\u00ae has completed its first-in-human study and is entering regulatory submission.<\/p>\n<p>Continuous iteration positions PANVIS-A\u00ae to become the &#8220;standard equipment&#8221; in neuro-intervention, propelling <span class=\"xn-location\">China<\/span> from an &#8220;interventional giant&#8221; to an &#8220;interventional powerhouse&#8221; and offering a <span class=\"xn-location\">China<\/span>-devised solution to neuro-interventionalists worldwide\u2014advancing global health together.<\/p>\n<p>About JNIS<\/p>\n<p>Launched in 2009, the Journal of NeuroInterventional Surgery (JNIS) is the official journal of the Society of NeuroInterventional Surgery (SNIS) and is published by BMJ. With an impact factor of 4.8 and a JCR Q1 ranking, JNIS sets the gold standard for peer-reviewed research in ischemic stroke, aneurysms, neuro-oncology, and related fields, providing authoritative, evidence-based guidance to clinicians and researchers worldwide.<\/p>\n<p>\u00a0<\/p>\n<div class=\"PRN_ImbeddedAssetReference\">  <\/div>\n<p><!-- \/wp:html --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[5,7],"tags":[],"class_list":["post-28967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cision-pr-newswire","category-cision-pr-newswire-en"],"_links":{"self":[{"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=\/wp\/v2\/posts\/28967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28967"}],"version-history":[{"count":0,"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=\/wp\/v2\/posts\/28967\/revisions"}],"wp:attachment":[{"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thaipropertynews.com\/feeds\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}