Study of the Electrocardiographic Effects of Ranolazine, Dofetilide, Verapamil, and Quinidine in Healthy Subjects
A Double-Blind, Randomized, Placebo-Controlled Single-Dose, Five Period Crossover Study of the Electrocardiographic Effects of Ranolazine, Dofetilide, Verapamil, and Quinidine in Healthy Subjects
2 other identifiers
interventional
22
0 countries
N/A
Brief Summary
This study seeks to compare 4 known QT prolonging drugs versus placebo to determine their effects on electrophysiological and other clinical parameters. The underlying purpose is to determine if depolarization and repolarization effects caused by drugs with differing ionic channel mechanisms can be distinguished from one another, and to gauge the sensitivity and specificity of novel signal analyses for detection of depolarization and repolarization changes. Secondarily, to evaluate the exposure response relationship and drug induced effects on the heart rate biomarker relationship.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started May 2013
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
May 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 22, 2013
CompletedFirst Posted
Study publicly available on registry
June 10, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedResults Posted
Study results publicly available
May 21, 2015
CompletedMarch 8, 2018
February 1, 2018
2 months
May 22, 2013
March 16, 2015
February 6, 2018
Conditions
Outcome Measures
Primary Outcomes (3)
Placebo, and Baseline-adjusted Changes in PR, QRS, J-Tpeak, Tpeak-Tend and QTc
Compute maximum mean placebo, and baseline-adjusted change for: PR (ms), QRS (ms), J-Tpeak (ms), Tpeak-Tend (ms) and QTc (ms)
24 hours
Placebo, and Baseline-adjusted Changes in Spatial QRS-T Angle
Compute maximum mean placebo, and baseline-adjusted change for: spatial QRS-T angle (degrees)
24 hours
Placebo, and Baseline-adjusted Changes in Ventricular Gradient
Compute maximum mean placebo, and baseline-adjusted change for: ventricular gradient (mV\*ms).
24 hours
Secondary Outcomes (7)
Change in Relationship (Ratio) Between Heart Rate and QT
24 hours
Change in PR, QRS, J-Tpeak, Tpeak-Tend and QTc Using Exposure/Response (Dofetilide and Verapamil Arms)
24 hours
Change in PR, QRS, J-Tpeak, Tpeak-Tend and QTc Using Exposure/Response (Ranolazine and Quinidine Arms)
24 hours
Change in Spatial QRS-T Angle Using Exposure/Response (Dofetilide and Verapamil Arms)
24 hours
Change in Spatial QRS-T Angle Using Exposure/Response (Ranolazine and Quinidine Arms)
24 hours
- +2 more secondary outcomes
Study Arms (5)
Ranolazine 1500mg
EXPERIMENTALRanolazine
Dofetilide 500mcg
EXPERIMENTALDofetilide
Verapamil HCl 120 mg
EXPERIMENTALVerapamil
Quinidine sulfate 400mg
EXPERIMENTALQuinidine sulfate
Placebo
PLACEBO COMPARATORPlacebo
Interventions
Eligibility Criteria
You may qualify if:
- Subject signs an IRB approved written informed consent and privacy language as per national regulations (e.g., Health Insurance Portability and Accountability Act \[HIPAA\] authorization for sites in the United States) before any study related procedures are performed.
- Subject is a healthy man or woman, 18 to 35 years of age, inclusive, who weighs at least 50 kg (110 pounds) and has a body mass index of 18 to 27 kg/m2, inclusive, at Screening.
- Subject has normal medical history findings, clinical laboratory results, vital sign measurements, 12 lead electrocardiogram (ECG) results, and physical examination findings at Screening or, if abnormal, the abnormality is not considered clinically significant (as determined and documented by the investigator or designee).
- Female subjects must be at least 2 years postmenopausal, surgically sterile or practicing 2 highly effective methods of birth control (as determined by the investigator or designee; one of the methods must be a barrier technique), and not pregnant or lactating before enrollment in the study.
- Male or female subjects must agree to practice 2 highly effective methods of birth control (as determined by the investigator or designee; one of the methods must be a barrier technique) from Screening until 30 days after the last dose of study drug.
- Subject is highly likely (as determined by the investigator) to comply with the protocol defined procedures and to complete the study.
You may not qualify if:
- Subject has a 12 lead safety ECG result at Screening or Check in of Period 1 with evidence of any of the following abnormalities:
- QTc using Fridericia correction (QTcF) \>450 milliseconds (ms) for men and \>470 ms for women
- PR interval \>220 ms
- QRS duration \>110 ms
- Second- or third-degree atrioventricular block
- Complete left or right bundle branch block or incomplete right bundle branch block
- Heart rate \<40 or \>90 beats per minute
- Pathological Q-waves (defined as Q wave \>40 ms)
- Ventricular pre-excitation
- Subject has more than 12 to 20 ectopic beats during the 3 hour Holter ECG at Screening.
- Subject has a history of unexplained syncope, structural heart disease, long QT syndrome, heart failure, myocardial infarction, angina, unexplained cardiac arrhythmia, torsades de pointes, ventricular tachycardia, or placement of a pacemaker or implantable defibrillator. Subjects will also be excluded if there is a family history of long QT syndrome (genetically proven or suggested by sudden death of a close relative due to cardiac causes at a young age) or Brugada syndrome.
- Subject has a history or current evidence of any clinically significant (as determined by the investigator) cardiovascular, dermatologic, endocrine, gastrointestinal, hematologic, hepatic, immunologic, metabolic, neurologic, psychiatric, pulmonary, renal, urologic, and/or other major disease or malignancy (excluding nonmelanoma skin cancer). The investigator may allow exceptions to these criteria (e.g., stable mild joint disease \[that will not interfere with or influence the leg raises/exercises required by the protocol, in the opinion of the investigator\], cholecystectomy, childhood asthma) following discussion with the medical monitor.
- Subject has a history of thoracic surgery.
- Subject has any condition possibly affecting study drug absorption (e.g., gastrectomy, Crohn's disease, irritable bowel syndrome).
- Subject has a skin condition likely to compromise ECG electrode placement.
- +16 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (6)
Johannesen L, Vicente J, Mason JW, Sanabria C, Waite-Labott K, Hong M, Guo P, Lin J, Sorensen JS, Galeotti L, Florian J, Ugander M, Stockbridge N, Strauss DG. Differentiating drug-induced multichannel block on the electrocardiogram: randomized study of dofetilide, quinidine, ranolazine, and verapamil. Clin Pharmacol Ther. 2014 Nov;96(5):549-58. doi: 10.1038/clpt.2014.155. Epub 2014 Jul 23.
PMID: 25054430RESULTVicente J, Johannesen L, Mason JW, Crumb WJ, Pueyo E, Stockbridge N, Strauss DG. Comprehensive T wave morphology assessment in a randomized clinical study of dofetilide, quinidine, ranolazine, and verapamil. J Am Heart Assoc. 2015 Apr 13;4(4):e001615. doi: 10.1161/JAHA.114.001615.
PMID: 25870186RESULTVicente J, Johannesen L, Mason JW, Pueyo E, Stockbridge N, Strauss DG. Sex differences in drug-induced changes in ventricular repolarization. J Electrocardiol. 2015 Nov-Dec;48(6):1081-7. doi: 10.1016/j.jelectrocard.2015.08.004. Epub 2015 Aug 4.
PMID: 26324176RESULTStrauss DG, Vicente J, Johannesen L, Blinova K, Mason JW, Weeke P, Behr ER, Roden DM, Woosley R, Kosova G, Rosenberg MA, Newton-Cheh C. Common Genetic Variant Risk Score Is Associated With Drug-Induced QT Prolongation and Torsade de Pointes Risk: A Pilot Study. Circulation. 2017 Apr 4;135(14):1300-1310. doi: 10.1161/CIRCULATIONAHA.116.023980. Epub 2017 Feb 17.
PMID: 28213480DERIVEDVicente J, Johannesen L, Hosseini M, Mason JW, Sager PT, Pueyo E, Strauss DG. Electrocardiographic Biomarkers for Detection of Drug-Induced Late Sodium Current Block. PLoS One. 2016 Dec 30;11(12):e0163619. doi: 10.1371/journal.pone.0163619. eCollection 2016.
PMID: 28036334DERIVEDJohannesen L, Vicente J, Hosseini M, Strauss DG. Automated Algorithm for J-Tpeak and Tpeak-Tend Assessment of Drug-Induced Proarrhythmia Risk. PLoS One. 2016 Dec 30;11(12):e0166925. doi: 10.1371/journal.pone.0166925. eCollection 2016.
PMID: 28036330DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- David G Strauss, MD, PhD
- Organization
- U.S. Food and Drug Administration
Study Officials
- PRINCIPAL INVESTIGATOR
Carlos Sanabria, MD
Spaulding Clinical Research LLC
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2013
First Posted
June 10, 2013
Study Start
May 1, 2013
Primary Completion
July 1, 2013
Study Completion
December 1, 2014
Last Updated
March 8, 2018
Results First Posted
May 21, 2015
Record last verified: 2018-02