Overview
The purpose of this single-arm interventional study is to evaluate the long-term safety, efficacy, and durability of the Symplicity Spyral system in subjects treated with renal denervation.
Additionally, long-term follow-up data will also be collected from eligible subjects previously treated in the SPYRAL PIVOTAL-SPYRAL HTN-OFF MED and SPYRAL HTN-ON MED studies.
Eligibility
Inclusion Criteria:
- Individual is diagnosed with hypertension and has a baseline office systolic blood pressure ≥140 mmHg
- Individual has a baseline office diastolic blood pressure ≥ 90 mmHg
- Individual has an average systolic baseline home blood pressure ≥135 mmHg
Exclusion Criteria:
- Individual lacks appropriate renal artery anatomy
- Individual has undergone prior renal denervation
- Individual has a documented condition that would prohibit or interfere with ability to obtain an accurate blood pressure measurement
- Individual requires chronic oxygen support or mechanical ventilation other than nocturnal respiratory support for sleep apnea
- Individual has an estimated glomerular filtration rate (eGFR) of <45
- Individual has one or more episode(s) of orthostatic hypotension
- Individual is pregnant, nursing or planning to become pregnant
- Individual has primary pulmonary hypertension
- Individual has documented type 1 diabetes mellitus or poorly-controlled type 2 diabetes mellitus with glycosylated hemoglobin greater than 8.0%