A Study of Blood Pressure and Blood Supply to the Brain in Persons With a Spinal Cord Injury.
NCT00248807 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30
Last updated 2025-02-25
Summary
The purpose of this study is to determine how blood pressure and blood flow are controlled during head-up tilt in a semi-upright position. In this investigation we are studying blood pressure and blood flow to the brain, with and without a medication which lowers blood pressure (Vasotec). We will determine how persons with a spinal cord injury are able to maintain blood flow to the brain (not get dizzy) as they assume a more upright position and their blood pressure decreases.
Conditions
- Orthostatic Hypotension
- Spinal Cord Injuries
Interventions
- DRUG
-
1.25 mg enalaprilat IV
an angiotensin converting enzyme (ACE) inhibitor given to lower blood pressure (BP) and measure cerebral blood flow (CBF)
- OTHER
-
Head up tilt (HUT)
45 degree head-up tilt to lower blood pressure and measure cerebral blood flow.
Sponsors & Collaborators
-
VA Office of Research and Development
lead FED
Principal Investigators
-
Jill Wecht, EdD · VA Medical Center, Bronx
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- HEALTH_SERVICES_RESEARCH
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2005-10-31
- Primary Completion
- 2009-05-31
- Completion
- 2012-04-30
Countries
- United States
Study Locations
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