Functional renal hemodynamics in patients with and without renal artery stenosis

Functional renal hemodynamics in patients with and without renal artery stenosis - HeRA Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON47085

Enrollment

40

Registered

2013-04-12

Start date

2014-03-10

Completion date

Unknown

Last updated

2024-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

atherosclerotic renal artery stenosis renal artery calcification

Interventions

None listed

Sponsors

Academisch Medisch Centrum

Lead Sponsor

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Subjects who have provided written informed consent Subjects who are >=18 yrs and

Exclusion criteria

Exclusion criteria: Acute coronary syndrome Cardiac arrhythmias Heart failure (NYHA class > II) Severe valvular heart disease Severe renal artery stenosis (>90 % diameter stenosis) Severe renal impairment (eGFR

Design outcomes

Primary

Measure	Time frame
To assess the feasibility and reproducibility of intravascular measurements of pressure and flow velocity in renal arteries and derived diagnostic parameters (hyperemic stenosis resistance, baseline and hyperemic microvascular resistance, renal flow reserve) in patients with a history of hypertension undergoing elective cardiac catheterization with pressure and flow measurements.	—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)