Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:49 PM
Ignite Modification Date:
2025-12-24 @ 11:49 PM
NCT ID:
NCT01926951
Eligibility Criteria:
Inclusion Criteria:
* At least 18 years of age
* Average systolic blood pressure at least 160 mmHg
* Refractory, stable hypertension despite being treated with at least three hypertensive drugs
* Two functioning kidneys, defined as eGFR \>= 45 ml/min
* At least one renal artery on each side which is greater than 4 mm.
Exclusion Criteria:
* History of nephrectomy or hydronephrosis
* Renal stenosis \> 50%
* Renal stent
* Ambulatory blood pressure monitoring 24 hour average systolic blood pressure \<= 135 mmHg
* Kidney stones which are symptomatic and/or \> 1 cm
* History of abdominal surgery within the past 6 months
* Heterogeneities in the kidneys (cysts or tumors)
* Residual pyelonephritis
* History of myocardial infarction, unstable angina pectoris, or cerebrovascular accident within the last 6 months
* Hemodynamically significant valvular heart disease
* Implantable cardioverter defibrillator, pacemaker, neurostimulator or other device incompatible with MRI
* Body weight \> 150 kilograms
* Target treatment depth \> 14 cm from the skin line
* Pregnant, nursing or intends to become pregnant during the trial period
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT01926951
Study Brief:
Protocol Section:
NCT01926951