Effect of Amlodipine Versus Amlodipine Combined With Atorvastatin on the Coronary Vasospastic Angina
SCARLET
1 other identifier
interventional
150
0 countries
N/A
Brief Summary
The aim of the present study is to compare the effects of CCB and CCB+ high dose of statin therapy on the symptoms, function, and quality of life assessed by validated angina-specific questionnaire (Short-form Seattle Angina Questionnaire (SAQ-7)), endothelial function as measured by FMD of the brachial artery, endothelial progenitor cells (EPC) and coronary flow reserve (CFR) in patients with VSA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 quality-of-life
Started Dec 2018
Shorter than P25 for phase_4 quality-of-life
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 12, 2017
CompletedFirst Posted
Study publicly available on registry
February 15, 2017
CompletedStudy Start
First participant enrolled
December 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
April 28, 2019
CompletedAugust 10, 2018
August 1, 2018
5 months
February 12, 2017
August 9, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Overall summary score assessed by short form SAQ
6 months
Secondary Outcomes (4)
FMD of the brachial artery
6 months
The change of Coronary flow reserve (CFR) assessed in the dLAD using TTE
6 months
Angina frequency from the patient's diary
6 months
Measurements of circulating endothelial progenitor cells (EPCs)
6 months
Study Arms (2)
CADUET 10mg-20mg
ACTIVE COMPARATORPatients are assigned to receive either amlodipine therapy (NORVASC 10 mg/day) for 6 months.
NORVASC
ACTIVE COMPARATORPatients are assigned to receive amlodipine/atorvastatin combination (CADUET 10/20mg) for 6 months
Interventions
Patients are randomly assigned to receive either amlodipine therapy (NORVASC 10 mg/day) or amlodipine/atorvastatin combination (CADUET 10/20mg) for 6 months. The starting dose of the drung is either 5mg amlodipine or 5/20mg CADUET. After 4 weeks, if the 5mg amlodipine is well tolerated, the dose is titrated to 10mg and 10/20mg CADUET
Patients are randomly assigned to receive either amlodipine therapy (NORVASC 10 mg/day) or amlodipine/atorvastatin combination (CADUET 10/20mg) for 6 months. The starting dose of the drung is either 5mg amlodipine or 5/20mg CADUET. After 4 weeks, if the 5mg amlodipine is well tolerated, the dose is titrated to 10mg and 10/20mg CADUET
Eligibility Criteria
You may not qualify if:
- (1) myocardial infarction within 3 months of screening;
- (2) history of life threatening events associated with previous episodes of coronary artery spasm, such as ventricular tachycardia, ventricular fibrillation, or syncopal episodes;
- (3) decompensated congestive heart failure;
- (4) significant valvular heart disease;
- (5) systolic blood pressure under 90 mm Hg;
- (6) baseline heart rate over 100 beats/min;
- (7) ECG abnormalities precluding interpretation of the ST changes;
- (8) coronary artery bypass surgery or percutaneous coronary intervention within 3 months of screening;
- (9) women of childbearing potential who refused to use contraception;
- (10) active hepatic or renal disease;
- (11) other major concomitant disease.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
February 12, 2017
First Posted
February 15, 2017
Study Start
December 1, 2018
Primary Completion
April 28, 2019
Study Completion
April 28, 2019
Last Updated
August 10, 2018
Record last verified: 2018-08
Data Sharing
- IPD Sharing
- Will not share