Other Clinical Trial - Full Length Versus Proximal Renal Arteries Ablation

Status Completed

Clinical Trial Summary

Catheter-based renal sympathetic modification has been documented to be effective option for blood pressure control in patients with resistant hypertension, but the safety is still concerned around worldwide. Based on anatomic findings, blocking renal sympathetic nerves at proximity may be enough for successful renal sympathetic modifications. This study was designed to compare the efficacy and safety of full length versus proximal ablation of bilateral renal arteries.

Clinical Trial Description

After baseline assessment was completed, patients with resistant hypertension were enrolled, and randomly divided into two groups. This study is going to recruit 40 patients (group 1 VS group 2 = 1:1) with a follow-up duration of one year. Group 1 received ablation from distal to ostial of bilateral renal arteries, group 2 received ablation at proximal of bilateral renal arteries. RDN was performed with saline irrigated catheter. Office and ambulatory blood pressure was measured. ;

Study Design

Related Conditions & MeSH terms

Coronary Vasospasm
Hypertension
Hypertension, Resistant to Conventional Therapy

Clinical Trial Details

NCT number	NCT01848275
Study type	Interventional
Source	The Second Affiliated Hospital of Chongqing Medical University
Contact
Status	Completed
Phase	N/A
Start date	March 2011
Completion date	June 2015

View Details

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