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Amlodipine vs Nitrates Study in Patients With Chronic Stable Angina (ANISSA)

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: September 2, 2005
Last Update Posted: April 18, 2007
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
The objective of study is to compare the anti-ischemic efficacy and safety profiles of once daily amlodipine or isosorbide-5-mononitrate in the treatment of stable asymptomatic and symptomatic myocardial ischemia

Condition Intervention Phase
Myocardial Ischemia Drug: Amlodipine Drug: iso- 5 - mononitrate Procedure: Blood tests Procedure: Exercise Stress Test Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Open Label Study Comparing Amlodipine vs Long-Acting Nitrates in Patients With Chronic Stable Angina.

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Evaluate the time to 1mm ST depression

Secondary Outcome Measures:
  • The number of patients experiencing angina attacks The frequency of hospitalizations due to angina attacks Time to onset of 1mm ST segment depression Total external workload performed Safety

Estimated Enrollment: 200
Study Start Date: April 2001
Estimated Study Completion Date: January 2005

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Outpatients > =18 years of age with diagnosed clinically stable angina pectoris

Exclusion Criteria:

  • Patients with congestive heart failure, clinically significant cardiovascular disease, standing systolic blood pressure of less than 100mmHg, concomitant anti-anginal therapies similar to sublingual NTG
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00143195

Pfizer Investigational Site
Athens, Attika, Greece, 11527
Pfizer Investigational Site
Athens, Greece, 123 51
Pfizer Investigational Site
Athens, Greece
Pfizer Investigational Site
Holargos/Athens, Greece, 11525
Pfizer Investigational Site
Loannina, Greece, 45500
Pfizer Investigational Site
N. Ionia, Greece, 143 88
Pfizer Investigational Site
Patra, Greece, 26335
Pfizer Investigational Site
Rio, Patra, Greece, 26499
Pfizer Investigational Site
Thessaloniki, Greece, 546 36
Pfizer Investigational Site
Thessaloniki, Greece, 54639
Pfizer Investigational Site
Voula/Athens, Greece
Pfizer Investigational Site
Zakynthos, Greece, 29100
Sponsors and Collaborators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
ClinicalTrials.gov Identifier: NCT00143195     History of Changes
Other Study ID Numbers: A0531076
First Submitted: August 31, 2005
First Posted: September 2, 2005
Last Update Posted: April 18, 2007
Last Verified: April 2007

Additional relevant MeSH terms:
Myocardial Ischemia
Coronary Artery Disease
Angina, Stable
Pathologic Processes
Heart Diseases
Cardiovascular Diseases
Vascular Diseases
Coronary Disease
Arterial Occlusive Diseases
Angina Pectoris
Chest Pain
Neurologic Manifestations
Nervous System Diseases
Signs and Symptoms
Antihypertensive Agents
Calcium Channel Blockers
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Vasodilator Agents