Study Stopped
no funding
Effect of Ranolazine on Echocardiographic Indices of Diastolic Dysfunction
The Effect of Ranolazine on Echocardiographic Indices of Diastolic Dysfunction
1 other identifier
interventional
14
1 country
1
Brief Summary
The purpose of this study is to evaluate the effects of ranolazine, an FDA-approved medication for the treatment of angina, on heart function by using echocardiography.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2007
Typical duration for not_applicable
1 active site
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
Study Start
First participant enrolled
December 1, 2007
CompletedFirst Submitted
Initial submission to the registry
December 14, 2007
CompletedFirst Posted
Study publicly available on registry
December 17, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedAugust 2, 2019
July 1, 2019
2.2 years
December 14, 2007
July 31, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Change in E/Ea
2 weeks
Secondary Outcomes (3)
changes in mitral inflow parameters (E, A, IVRT, DT)
2 weeks
Changes in tissue doppler parameters (Ea, Aa)
2 weeks
Changes in pulmonary venous inflow (S, D, a reversal)
2 weeks
Study Arms (2)
1
OTHERActive drug for 2 weeks, then washout period for 2 weeks, then placebo for 2 weeks
2
OTHERPlacebo for 2 weeks, then washout for 2 weeks, then ranolazine for 2 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Moderate of severe diastolic dysfunction, E/Ea\>12
- Preserved systolic function
- NYHA Class I-II
You may not qualify if:
- QTc \>450 msec at enrollment
- Taking medications that prolong QT interval or are potent inhibitors of CYP3A
- Significant coronary artery disease
- Severe valvular disease
- Hepatic disease
- Severe kidney disease
- Women of childbearing age
- Prior serious ventricular arrhythmia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UCSD Medical Center
San Diego, California, 92103, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anthony DeMaria, MD
UCSD Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 14, 2007
First Posted
December 17, 2007
Study Start
December 1, 2007
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
August 2, 2019
Record last verified: 2019-07