NCT03054467

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

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P75+ for phase_4 quality-of-life

Timeline
Completed

Started Dec 2018

Shorter than P25 for phase_4 quality-of-life

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 12, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 15, 2017

Completed
1.8 years until next milestone

Study Start

First participant enrolled

December 1, 2018

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 28, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 28, 2019

Completed
Last Updated

August 10, 2018

Status Verified

August 1, 2018

Enrollment Period

5 months

First QC Date

February 12, 2017

Last Update Submit

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 COMPARATOR

Patients are assigned to receive either amlodipine therapy (NORVASC 10 mg/day) for 6 months.

Drug: Caduet 10Mg-20Mg Tablet

NORVASC

ACTIVE COMPARATOR

Patients are assigned to receive amlodipine/atorvastatin combination (CADUET 10/20mg) for 6 months

Drug: NorvasC® 10 mg Tablets

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

CADUET 10mg-20mg

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

NORVASC

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

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

amlodipine, atorvastatin drug combinationAmlodipine

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

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