[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635916":3},{"organization":4,"outcomesModule":7,"designInfo":48,"detailedDescription":55,"studyPopulation":47,"armGroups":56,"interventions":63,"overallOfficials":47,"centralContacts":69,"locations":75,"responsibleParty":94,"collaborators":47,"id":96,"slug":47,"hasResults":97,"nctId":98,"briefTitle":99,"officialTitle":100,"acronym":47,"eligibilityCriteria":101,"healthyVolunteers":97,"sex":102,"minAge":103,"maxAge":104,"enrollmentInfo":105,"targetDuration":47,"studyType":108,"phases":109,"briefSummary":110,"conditions":111,"keywords":113,"overallStatus":115,"whyStopped":47,"lastUpdateSubmitDate":116,"lastUpdatePostDateStruct":117,"startDateStruct":120,"completionDateStruct":122,"leadSponsor":124,"locationsCount":125},{"fullName":5,"class":6},"Shanghai Golden Leaf MedTec Co. Ltd","INDUSTRY",{"primaryOutcomes":8,"secondaryOutcomes":16,"otherOutcomes":47},[9,13],{"measure":10,"description":11,"timeFrame":12},"Change in NT-proBNP from Baseline to 6 Months","Absolute and relative change in serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels from baseline (pre-procedure) to 6 months post-renal denervation (RDN) procedure. NT-proBNP is a biomarker of heart failure severity and myocardial wall stress, measured by centralized laboratory assay. The analysis will compare each participant's 6-month NT-proBNP value against their baseline value to determine the magnitude of reduction following RDN treatment.","Baseline (Day 0, pre-procedure) to 6 months post-procedure (±30 days window)",{"measure":14,"description":15,"timeFrame":12},"Change in Six-Minute Walk Test Distance from Baseline to 6 Months","Change in the distance walked (in meters) during the standardized six-minute walk test (6MWT) from baseline to 6 months post-procedure. The 6MWT is conducted according to American Thoracic Society (ATS) guidelines on a flat, hard surface, measuring the total distance walked in 6 minutes. This outcome assesses functional exercise capacity and cardiovascular fitness in heart failure patients. An increase in walking distance indicates improved functional status and exercise tolerance.",[17,20,23,26,29,32,35,38,41,44],{"measure":18,"description":19,"timeFrame":12},"Change in Left Ventricular Ejection Fraction (LVEF) from Baseline","Left ventricular ejection fraction (LVEF) assessed by transthoracic echocardiography.",{"measure":21,"description":22,"timeFrame":12},"Change in NT-proBNP at 30 Days and 3 Months","Absolute and relative change in serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels from baseline to 30 days and 3 months post-procedure.",{"measure":24,"description":25,"timeFrame":12},"Change in Six-Minute Walk Test Distance at 30 Days and 3 Months","Change in distance walked (meters) during the standardized six-minute walk test from baseline to 30 days and 3 months post-procedure.",{"measure":27,"description":28,"timeFrame":12},"Change in New York Heart Association (NYHA) Functional Class","Change in New York Heart Association (NYHA) Functional Classification (full scale title) assessing symptomatic heart failure status from baseline to each post-procedure visit.Scale details: 4-category ordinal scale, minimum = Class I, maximum = Class IV; higher class = worse cardiac function and more severe heart failure symptoms.",{"measure":30,"description":31,"timeFrame":12},"Change in 24-Hour Ambulatory Blood Pressure Monitoring (ABPM)","Changes in 24-hour average systolic and diastolic blood pressure, including daytime and nighttime blood pressure values.",{"measure":33,"description":34,"timeFrame":12},"Change in Office (Clinic) Blood Pressure","Changes in sitting systolic and diastolic blood pressure measured in the clinic setting at each follow-up visit.",{"measure":36,"description":37,"timeFrame":12},"Changes in Heart Failure and Antihypertensive Medication Use","Documentation of changes in dose, frequency, or type of guideline-directed medical therapy (GDMT) including SGLT2 inhibitors, beta-blockers, diuretics, ARNI\u002FACE inhibitors, and other antihypertensive agents.",{"measure":39,"description":40,"timeFrame":12},"Change in Stroke Volume Index (SVI)","Stroke volume index (SVI) = Stroke volume \u002F Body surface area (m 2), assessed by transthoracic echocardiography.",{"measure":42,"description":43,"timeFrame":12},"Change in Early Diastolic Mitral Inflow Velocity to Early Diastolic Mitral Annular Velocity Ratio (E\u002Fe')","E\u002Fe' ratio assessed by transthoracic echocardiography.",{"measure":45,"description":46,"timeFrame":12},"Change in Pulmonary Artery Systolic Pressure (PASP)","Pulmonary artery systolic pressure (PASP) assessed by transthoracic echocardiography.",null,{"allocation":49,"interventionModel":50,"interventionModelDescription":51,"primaryPurpose":52,"observationalModel":47,"timePerspective":47,"maskingInfo":53},"NA","SINGLE_GROUP","1\\. Single-Arm Design (No Control Group) This study employs a pre-post comparison design without a parallel control or sham procedure group. Each participant serves as their own control, with baseline (pre-procedure) measurements compared against post-procedure outcomes at 30 days, 3 months, and 6 months. This design is appropriate for this pilot, exploratory study aimed at generating preliminary efficacy data and effect size estimates to inform future randomized controlled trials.","TREATMENT",{"masking":54,"maskingDescription":47,"whoMasked":47},"NONE","This is a single-center, prospective, single-arm cohort study to evaluate the efficacy and safety of renal denervation (RDN) using the multi-channel radiofrequency ablation system (Netrod®-RDN System) in patients with symptomatic heart failure (both HFrEF and HFpEF) despite optimal guideline-directed medical therapy.\n\nThe study aims to assess whether catheter-based renal sympathetic denervation can improve cardiac function, reduce heart failure biomarkers (NT-proBNP), increase exercise capacity (6MWT), and improve symptoms. Unlike drug trials using a placebo, this study uses a pre-procedure vs. post-procedure comparison design, with no sham\u002Fcontrol group.\n\nTechnical details of the RDN procedure include: \\[The ablation catheter is inserted via the femoral artery and advanced to the renal artery. Ablation is performed at a temperature above 45°C for 120 seconds, starting with the branches followed by the main trunk. After ablation, monoclonal antibody therapy is recommended for 4 weeks\\].\n\nSafety will be assessed through monitoring of major adverse events (MAE) within 30 days post-procedure, including vascular complications, renal artery injury, and cardiovascular events, as well as adverse events occurring during the 6-month follow-up period..",[57],{"label":58,"type":59,"description":60,"interventionNames":61},"Renal Denervation for Heart Failure (RDN-HF)","EXPERIMENTAL","Participants with symptomatic heart failure (NYHA Class II-III) despite optimized medical therapy undergo bilateral renal denervation using the multi-channel radiofrequency ablation system. The study enrolls two phenotypes: Group A and Group B (HFrEF\\&HFpEF, LVEF ≤40% or LVEF ≥50%). All participants receive standardized GDMT (SGLT2 inhibitors, beta-blockers, diuretics, ARNI) for ≥4 weeks prior to the procedure. Under DSA guidance, the Netrod® catheter delivers radiofrequency energy (60°C) to bilateral renal arteries including main vessels, branches, and accessory arteries (≥12 points per kidney). Follow-up occurs at 30 days, 3 months, and 6 months to assess NT-proBNP changes, 6-minute walk distance, and safety outcomes.",[62],"Device: Renal denervation",[64],{"type":65,"name":66,"description":67,"armGroupLabels":68,"otherNames":47},"DEVICE","Renal denervation","1. Procedure: Bilateral renal denervation (RDN) using the multi-channel radiofrequency ablation system.\n\n   Device Description: The intervention utilizes the Netrod® Multi-Channel Radiofrequency Renal Denervation System, consisting of: (1) a radiofrequency generator (Model 26D1G) with temperature and impedance monitoring capabilities, and (2) a single-use multi-electrode ablation catheter (Model 26C6W127F115T) featuring six spiral-arranged electrodes.\n2. Surgical Technique: The procedure is performed percutaneously via femoral artery access under digital subtraction angiography (DSA) guidance. The catheter is advanced to both renal arteries (bilateral treatment). Using the expandable mesh design, the six electrodes contact the arterial wall to deliver radiofrequency energy bilaterally to the main renal arteries, primary branches, and accessible accessory arteries.",[58],[70],{"name":71,"role":72,"phone":73,"phoneExt":47,"email":74},"Chun Li, Bachelor","CONTACT","+86 18205271834","chun.li@brattea.com",[76],{"facility":77,"status":47,"city":78,"state":79,"zip":80,"country":81,"countryCode":82,"cosmosGeoPoint":83,"geoPoint":88,"contacts":89},"Zhongshan Hospital Fudan University","Shanghai","Shanghai Municipality","200030","China","CN",{"type":84,"coordinates":85},"Point",[86,87],121.45806,31.22222,{"lat":87,"lon":86},[90],{"name":91,"role":72,"phone":92,"phoneExt":47,"email":93},"Zhifeng Yao, Doctor","+86 18616881272","zhifengyao@126.com",{"type":95,"investigatorFullName":47,"investigatorTitle":47,"investigatorAffiliation":47,"oldNameTitle":47,"oldOrganization":47},"SPONSOR","100635916",false,"NCT07558902","RDN for Heart Failure","Efficacy and Safety of Renal Denervation (RDN) for Heart Failure: A Single-Center, Prospective Cohort Study","Inclusion Criteria:\n\n1. Aged \\>18 years and ≤75 years with a clinical diagnosis of heart failure.\n2. Receiving optimized guideline-directed medical therapy (GDMT) for heart failure at stable doses for ≥4 weeks (diuretics stable for ≥2 weeks), with left ventricular ejection fraction (LVEF) ≤40% (HFrEF) or ≥50% (HFpEF).\n3. Symptomatic with exertional dyspnea or chest tightness; New York Heart Association (NYHA) functional class II or III.\n4. Serum N-terminal pro-brain natriuretic peptide (NT-proBNP) level ≥500 pg\u002FmL at screening.\n5. Able to provide signed written informed consent personally, or having a legally authorized representative who can provide consent on behalf of the participant.\n\nExclusion Criteria:\n\n1. Pregnancy or planned pregnancy.\n2. Unsuitable renal artery anatomy for ablation on one or both sides (e.g., renal artery stenosis \\>50%, renal artery aneurysm, renal artery malformation, renal artery diameter \\\u003C3 mm, or treatable segment length \\\u003C20 mm).\n3. Presence of a single kidney, history of renal transplantation, or estimated glomerular filtration rate (eGFR) \\\u003C40 mL\u002Fmin\u002F1.73m².\n4. Acute heart failure episode or decompensation within 1 month prior to enrollment.\n5. Office systolic blood pressure (OSBP) ≤100 mmHg or 24-hour mean ambulatory systolic blood pressure (24hASBP) \\\u003C90 mmHg.\n6. Secondary hypertension (e.g., primary aldosteronism, pheochromocytoma\u002Fparaganglioma, Cushing's syndrome, thyroid disorders, aortic coarctation, monogenic hypertension, renovascular hypertension, etc.).\n7. History of allergy or hypersensitivity to contrast media.\n8. History of major surgery or trauma within 3 months prior to enrollment, history of acute coronary syndrome (ACS) within 6 months, or planned surgery or cardiovascular intervention within the next 6 months.\n9. Symptomatic orthostatic hypotension.\n10. Hypertrophic cardiomyopathy, restrictive cardiomyopathy, or dilated cardiomyopathy.\n11. Type 1 diabetes mellitus or poorly controlled Type 2 diabetes mellitus (HbA1c \\>6.5%).\n12. Primary pulmonary arterial hypertension.\n13. Significant bleeding diathesis or hematologic disorders (platelet count \\\u003C50×10⁹\u002FL, or coagulation abnormalities: activated partial thromboplastin time \\[APTT\\] or prothrombin time \\[PT\\] \\>3 times upper limit of normal \\[ULN\\], or international normalized ratio \\[INR\\] \\>1.5).\n14. History of systemic embolism within 6 months.\n15. History of stroke or transient ischemic attack (TIA) within 6 months.\n16. Severe peripheral vascular disease or abdominal aortic aneurysm.\n17. Significant (severe) valvular heart disease.\n18. Persistent or permanent atrial fibrillation; history of ventricular fibrillation or polymorphic ventricular tachycardia; or prior implantation of implantable cardioverter-defibrillator (ICD), cardiac resynchronization therapy (CRT) device, or permanent pacemaker.\n19. Severe hepatic impairment (alanine aminotransferase \\[ALT\\], aspartate aminotransferase \\[AST\\], or total bilirubin \\>3 times the upper limit of normal \\[ULN\\]).\n20. Concomitant serious medical conditions that would interfere with study participation or affect survival, such as malignancy or acquired immunodeficiency syndrome (AIDS).\n21. Acute or severe systemic infection.\n22. Conditions associated with chronic high-output states, such as severe anemia, advanced liver disease, hyperthyroidism, or arteriovenous fistula.\n23. Any condition that, in the opinion of the investigator, makes the participant unsuitable for participation in this study.","ALL","18 Years","75 Years",{"count":106,"type":107},20,"ESTIMATED","INTERVENTIONAL",[49],"This is a single-center, prospective, single-arm clinical trial to evaluate the efficacy and safety of renal denervation (RDN) using a multi-channel radiofrequency ablation system in patients with symptomatic heart failure, including both heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF). The primary objective is to determine whether RDN can reduce serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels from baseline to 6 months post-procedure, and improve functional exercise capacity as measured by the six-minute walk test (6MWT).\n\nApproximately 20 eligible participants will undergo the RDN procedure while continuing their optimal guideline-directed medical therapy for heart failure. Assessments will be performed at baseline (pre-procedure), and at 30 days, 3 months, and 6 months post-procedure. Key evaluations include NT-proBNP measurement, echocardiography, 6MWT, New York Heart Association (NYHA) functional class assessment, and safety monitoring for adverse events.\n\nThe study aims to provide preliminary clinical evidence on the effects of multi-channel RDN on cardiac biomarkers, functional status, and safety in heart failure patients, and to explore its potential as an adjunctive therapy for this population.",[112],"Heart Failure",[114],"RDN(renal denervation) treatment for Heart Failure","NOT_YET_RECRUITING","2026-04-27",{"date":118,"type":119},"2026-04-30","ACTUAL",{"date":121,"type":107},"2026-05-10",{"date":123,"type":107},"2027-09-13",{"name":5,"class":6},1]