NCT01948310

Brief Summary

The primary objective is to assess whether the increased angina threshold on ranolazine and subsequent higher training intensity will result in improved exercise tolerance and oxygen consumption; and greater than that observed with exercise training on placebo. The study team anticipates the chronic exercise improvements with ranolazine will be incrementally higher than the acute effects provided by ranolazine alone and demonstrated in previous trials. Key secondary objectives include the acute ranolazine and chronic exercise plus ranolazine effects on total daily energy expenditure (TDEE) and angina-related quality of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Dec 2013

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

September 17, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 23, 2013

Completed
2 months until next milestone

Study Start

First participant enrolled

December 1, 2013

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 10, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 10, 2016

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

December 12, 2017

Completed
Last Updated

December 12, 2017

Status Verified

November 1, 2017

Enrollment Period

2.9 years

First QC Date

September 17, 2013

Results QC Date

October 2, 2017

Last Update Submit

November 13, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Peak Oxygen Consumption (VO2 Max)

    This test involves exercising on a treadmill or bike to maximal exertion, during which the subject's breathing and oxygen consumption are measured. Under a set study protocol, treadmill or bike workload will increase every minute until the participant either chooses to end the test or the study personnel choose to end the test for safety purposes.

    Baseline, Week 2 and Week 14

Secondary Outcomes (2)

  • Change in Treatment Satisfaction as Measured by the Seattle Angina Questionnaire

    Baseline, Week 2 and Week 14

  • Change in Total Daily Energy Expenditure

    Week 1, Week 4 and Week 14

Study Arms (2)

Ranolazine plus Exercise

ACTIVE COMPARATOR

Ranolazine 1000mg pill twice per day plus aerobic exercise three times per week, 45 minutes per session at an intensity of 10-20 beats per minute below the angina threshold.

Drug: RanolazineBehavioral: Aerobic Exercise

Placebo plus Exercise

PLACEBO COMPARATOR

Placebo pill twice per day plus aerobic exercise three times per week, 45 minutes per session at an intensity of 10-20 beats per minute below the angina threshold.

Behavioral: Aerobic ExerciseDrug: Placebo

Interventions

Comparison of Ranolazine 1000mg twice per day versus placebo twice per day

Also known as: Renexa
Ranolazine plus Exercise

Aerobic exercise 3 times per week, 45 minutes per session at an intensity of 10-20 beats per minute below the angina threshold (heart rate at which angina symptoms began on the stress test)

Placebo plus ExerciseRanolazine plus Exercise

Comparison of placebo twice per day vs. Ranolazine 1000mg twice per day

Placebo plus Exercise

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Documented CAD diagnosis
  • Stable angina ≥ 3 months

You may not qualify if:

  • Class III or IV heart failure
  • Myocardial Infarction or coronary revascularization procedure within 2 months
  • QT interval \> 500ms or prescribed medication known to prolong the QTc interval
  • Contraindicated Medications
  • Metformin dose \> 1700mg/day
  • Class Ia, Ic and III anti-arrhythmics
  • CYP3A inhibitors
  • Simvastatin \>20mg/day
  • Severe renal disease (\< 30ml/min creatinine clearance)
  • Currently on dialysis
  • Lack of transportation to the exercise and testing facilities
  • Implanted pacemaker that is not rate responsive

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke Center for Living

Durham, North Carolina, 27710, United States

Location

MeSH Terms

Conditions

Angina, Stable

Interventions

RanolazineExercise

Condition Hierarchy (Ancestors)

Angina PectorisMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesChest PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Results Point of Contact

Title
Leslie Willis
Organization
Duke Medical Center

Study Officials

  • William E Kraus, MD

    Duke University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2013

First Posted

September 23, 2013

Study Start

December 1, 2013

Primary Completion

October 10, 2016

Study Completion

October 10, 2016

Last Updated

December 12, 2017

Results First Posted

December 12, 2017

Record last verified: 2017-11

Locations