Observational Study of the EnligHTN Renal Denervation System in Europe

EnligHTN European Observational Study

The purpose of this observational study is to further evaluate the safety and performance of the EnligHTN™ Renal Denervation System in the treatment of participants with uncontrolled hypertension in clinical routine practice.

The EnligHTN European Observational study is designed to collect more data, critical to the benefit of the therapy, within a clinical routine setting.

Inclusion Criteria:

• Subject is planned to undergo a renal denervation procedure for the treatment of hypertension
• Subject is ≥18 years of age at time of consent
• Subject must be able and willing to provide written informed consent
• Subject must be able and willing to comply with the required follow-up schedule
• Subject has office SBP ≥ 140 mmHg
• Subject has established hypertension (diagnosed ≥12 months prior to baseline) and is on a guideline based drug regimen at a stable (≥ 14 days) and a fully tolerated dose consisting of ≥3 anti-hypertensive medications (including 1 diuretic)

Exclusion Criteria:

• Subject has known significant renovascular abnormalities such as renal artery stenosis > 30%
• Subject has undergone prior renal angioplasty, renal denervation, indwelling renal stents, and/or abdominal aortic stent grafts
• Subject has a history of hemodynamically significant valvular heart disease
• Subject has blood clotting abnormalities
• Subject life expectancy is < 12 months, as determined by the Study Investigator
• Subject is participating in another clinical study which has the potential to impact his/her hypertension management (pharmaceutical/ device/ homeopathic)
• Subject is pregnant, nursing, or of childbearing potential and is not using adequate contraceptive methods
• Subject has active systemic infection
• Subject has known renal arteries with diameter(s) < 4 mm
• Subject has an estimated GFR <45 mL/min per 1.73 m2 using the Modification of Diet in Renal Disease (MDRD) formula
• Subject had a renal transplant or is awaiting a renal transplant