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SPYRAL DYSTAL Renal Denervation Global Clinical Study

Medtronic logo

Medtronic

Status

Completed

Conditions

Hypertension
Cardiovascular Diseases
Vascular Diseases

Treatments

Device: Renal Denervation (Symplicity Spyral™)

Study type

Interventional

Funder types

Industry

Identifiers

NCT04311086
SPYRAL DYSTAL

Details and patient eligibility

About

The objective of this single arm interventional study is to determine if renal denervation performed in the distal main and first order branch renal arteries is as effective in reducing blood pressure as the procedural approach used in the SPYRAL HTN-OFF MED clinical study.

Enrollment

128 patients

Sex

All

Ages

20 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Individual has office systolic blood pressure (SBP) ≥ 150 mmHg and <180 mmHg and a diastolic blood pressure (DBP) ≥ 90 mmHg after being off medications.
  • Individual has 24-hour Ambulatory Blood Pressure Monitoring (ABPM) average SBP ≥ 140 mmHg and < 170 mmHg.
  • Individual is willing to discontinue current antihypertensive medications

Exclusion criteria

  • Individual has estimated glomerular filtration rate (eGFR) of <45.
  • Individual has type 1 diabetes mellitus or poorly-controlled type 2 diabetes mellitus.
  • Individual has one or more episodes of orthostatic hypotension.
  • Individual requires chronic oxygen support or mechanical ventilation other than nocturnal respiratory support for sleep apnea.
  • Individual has primary pulmonary hypertension.
  • Individual is pregnant, nursing or planning to become pregnant.
  • Individual has frequent intermittent or chronic pain that results in treatment with nonsteroidal anti-inflammatory drugs (NSAIDs) for two or more days per week over the month prior to enrollment.
  • Individual has stable or unstable angina within 3 months of enrollment, myocardial infarction within 3 months of enrollment; heart failure, cerebrovascular accident or transient ischemic attack, or atrial fibrillation at any time.
  • Individual works night shifts.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

128 participants in 1 patient group

Renal Denervation
Experimental group
Description:
Renal angiography and Renal Denervation (Symplicity Spyral™ multi-electrode renal denervation system)
Treatment:
Device: Renal Denervation (Symplicity Spyral™)

Trial documents
2

Trial contacts and locations

8

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Data sourced from clinicaltrials.gov

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