- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00001628
The Role of Angiotensin Type I Receptor in the Regulation of Human Peripheral Vascular Function
Study Overview
Status
Intervention / Treatment
Detailed Description
Study Type
Enrollment
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
Maryland
-
Bethesda, Maryland, United States, 20892
- National Heart, Lung and Blood Institute (NHLBI)
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Patients over 18 years with endothelial dysfunction requiring diagnostic cardiac catheterization.
Normal volunteers or patients undergoing catheterization who have normal coronary arteries without risk factors for atherosclerosis will be used as controls.
No unstable angina.
No significant left main disease (greater than 50% stenosis).
No recent myocardial infarction (less than 1 month).
No pregnancy, lactation.
No allergy to losartan.
No renal failure (creatinine greater than 2.5 mg/dl).
Ability to withdraw ACE inhibitors.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
Collaborators and Investigators
Publications and helpful links
General Publications
- Cockcroft JR, Sciberras DG, Goldberg MR, Ritter JM. Comparison of angiotensin-converting enzyme inhibition with angiotensin II receptor antagonism in the human forearm. J Cardiovasc Pharmacol. 1993 Oct;22(4):579-84. doi: 10.1097/00005344-199310000-00011.
- Ontyd J, Schrader J. Measurement of adenosine, inosine, and hypoxanthine in human plasma. J Chromatogr. 1984 May 11;307(2):404-9. doi: 10.1016/s0378-4347(00)84113-4. No abstract available.
- Gottlieb SS, Dickstein K, Fleck E, Kostis J, Levine TB, LeJemtel T, DeKock M. Hemodynamic and neurohormonal effects of the angiotensin II antagonist losartan in patients with congestive heart failure. Circulation. 1993 Oct;88(4 Pt 1):1602-9. doi: 10.1161/01.cir.88.4.1602.
Study record dates
Study Major Dates
Study Start
Study Completion
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Ischemia
- Pathologic Processes
- Necrosis
- Myocardial Ischemia
- Heart Diseases
- Cardiovascular Diseases
- Vascular Diseases
- Arteriosclerosis
- Arterial Occlusive Diseases
- Myocardial Infarction
- Infarction
- Heart Failure
- Atherosclerosis
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Protease Inhibitors
- Serine Proteinase Inhibitors
- Angiotensin Receptor Antagonists
- Vasoconstrictor Agents
- Angiotensin II
- Giapreza
- Angiotensinogen
- Angiotensin II Type 1 Receptor Blockers
Other Study ID Numbers
- 970140
- 97-H-0140
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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