Study of Ranexa in Patients With Coronary Artery Disease and Painful Polyneuropathy
Study Details
Study Description
Brief Summary
This study was to determine whether ranolazine was effective in the treatment of neuropathic pain in patients with coronary artery disease.
Eligibility required neurological examination by the study doctor and assessment of the patient's pain. Eligible participants were randomized to receive blinded study medication for a total of 12 weeks.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 4 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Placebo-Ranolazine Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6, then ranolazine during Weeks 7 to 12. |
Drug: Ranolazine
Ranolazine ER tablet administered orally for 6 weeks (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks).
Other Names:
Drug: Placebo
Placebo to match ranolazine administered twice a day for 6 weeks
|
Experimental: Ranolazine-Placebo Participants were randomized to receive ranolazine during Weeks 1 to 6, then placebo to match ranolazine during Weeks 7 to 12. |
Drug: Ranolazine
Ranolazine ER tablet administered orally for 6 weeks (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks).
Other Names:
Drug: Placebo
Placebo to match ranolazine administered twice a day for 6 weeks
|
Outcome Measures
Primary Outcome Measures
- Reduction in Neuropathic Pain [Baseline to Week 6]
Reduction in patient-reported neuropathic pain (by 2 numeric levels as measured by the Numeric Pain Scale)
Secondary Outcome Measures
- Assess Participant Quality of Life Utilizing the Short Form 36 Health Survey (SF-36v2) Questionnaire [Baseline to Week 6]
The participant quality of life assessed utilizing the SF-36v2 questionnaire
- Response to Thermal and Mechanical Stimuli [Baseline to Week 6]
The participant response to thermal and mechanical stimuli as measured by the Hargreaves and Von Frey tests
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Males or females aged ≥ 18 years
-
Coronary artery disease with a clinically diagnosed peripheral neuropathy
-
Willing and able to provide signed informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization
-
Willing and able to comply with the requirements of the protocol and follow directions from the clinic staff
Exclusion Criteria:
-
History of allergy or intolerance to ranolazine
-
Any condition or concomitant medication that would have precluded the safe use of ranolazine as outlined in the prescribing information sheet (see Appendix E)
-
In the judgment of the investigator, any clinically-significant ongoing medical condition that might jeopardize the patient's safety or interfere with the absorption, distribution, metabolism or excretion of the study drug
-
In the judgment of the investigator, clinically-significant abnormal physical findings during screening (excluding the patient's peripheral neuropathy condition)
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Use of any experimental or investigational drug or device within 30 days prior to screening
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Pregnant or breast feeding, or (if premenopausal), not practicing an acceptable method of birth control (as detailed in Inclusion Criterion 4)
-
Had received prior treatment with, or investigational exposure to, ranolazine within 7 days prior to randomization
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Clinically significant hepatic impairment
-
Had end-stage renal disease requiring dialysis
-
Psychological or addictive disorders (not limited to, but including drug and/or alcohol dependency) that may have precluded patient consent or compliance, or that may have confounded study interpretation
-
Positive pregnancy test at Baseline (pre-randomization, Day 0)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Cardiovascular Institute of the South Clinical Research Corporation | Houma | Louisiana | United States | 70360 |
Sponsors and Collaborators
- Gilead Sciences
Investigators
- Principal Investigator: Craig Walker, MD, Cardiovascular Institute of the South Clinical Research Corporation
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
None provided.- CVT 3042
Study Results
Participant Flow
Recruitment Details | Five participants were enrolled and treated. |
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Pre-assignment Detail |
Arm/Group Title | Placebo/Ranolazine | Ranolazine/Placebo |
---|---|---|
Arm/Group Description | Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). |
Period Title: Period 1 | ||
STARTED | 3 | 2 |
COMPLETED | 3 | 2 |
NOT COMPLETED | 0 | 0 |
Period Title: Period 1 | ||
STARTED | 3 | 2 |
COMPLETED | 3 | 2 |
NOT COMPLETED | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Placebo/Ranolazine | Ranolazine/Placebo | Total |
---|---|---|---|
Arm/Group Description | Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). | Total of all reporting groups |
Overall Participants | 3 | 2 | 5 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
0
0%
|
2
100%
|
2
40%
|
>=65 years |
3
100%
|
0
0%
|
3
60%
|
Sex: Female, Male (Count of Participants) | |||
Female |
1
33.3%
|
1
50%
|
2
40%
|
Male |
2
66.7%
|
1
50%
|
3
60%
|
Outcome Measures
Title | Reduction in Neuropathic Pain |
---|---|
Description | Reduction in patient-reported neuropathic pain (by 2 numeric levels as measured by the Numeric Pain Scale) |
Time Frame | Baseline to Week 6 |
Outcome Measure Data
Analysis Population Description |
---|
Study was stopped and no analysis was performed on the primary outcome measure. |
Arm/Group Title | Placebo/Ranolazine | Ranolazine/Placebo |
---|---|---|
Arm/Group Description | Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). |
Measure Participants | 0 | 0 |
Title | Assess Participant Quality of Life Utilizing the Short Form 36 Health Survey (SF-36v2) Questionnaire |
---|---|
Description | The participant quality of life assessed utilizing the SF-36v2 questionnaire |
Time Frame | Baseline to Week 6 |
Outcome Measure Data
Analysis Population Description |
---|
Study was stopped and no analyses were performed on the secondary outcome measures. |
Arm/Group Title | Placebo/Ranolazine | Ranolazine/Placebo |
---|---|---|
Arm/Group Description | Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). |
Measure Participants | 0 | 0 |
Title | Response to Thermal and Mechanical Stimuli |
---|---|
Description | The participant response to thermal and mechanical stimuli as measured by the Hargreaves and Von Frey tests |
Time Frame | Baseline to Week 6 |
Outcome Measure Data
Analysis Population Description |
---|
Study was stopped and no analyses were performed on the secondary outcome measures. |
Arm/Group Title | Placebo/Ranolazine | Ranolazine/Placebo |
---|---|---|
Arm/Group Description | Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). |
Measure Participants | 0 | 0 |
Adverse Events
Time Frame | Up to 12 weeks | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | ||||||||
Arm/Group Title | Placebo/Ranolazine, Period 1 | Placebo/Ranolazine, Period 2 | Ranolazine/Placebo, Period 1 | Ranolazine/Placebo, Period 2 | ||||
Arm/Group Description | Adverse events for this reporting group are those occurring during Period 1 (participants were receiving placebo). Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Adverse events for this reporting group are those occurring during Period 2 (participants were receiving ranolazine). Participants were randomized to receive placebo to match ranolazine during Weeks 1 to 6 (Period 1), then ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 7 to 12 (Period 2). | Adverse events for this reporting group are those occurring during Period 1 (participants were receiving ranolazine). Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). | Adverse events for this reporting group are those occurring during Period 2 (participants were receiving placebo). Participants were randomized to receive ranolazine (500 mg twice a day for 3 weeks, followed by either 500 mg or 1000 mg twice a day for 3 weeks) during Weeks 1 to 6 (Period 1), then placebo to match ranolazine during Weeks 7 to 12 (Period 2). | ||||
All Cause Mortality |
||||||||
Placebo/Ranolazine, Period 1 | Placebo/Ranolazine, Period 2 | Ranolazine/Placebo, Period 1 | Ranolazine/Placebo, Period 2 | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||
Serious Adverse Events |
||||||||
Placebo/Ranolazine, Period 1 | Placebo/Ranolazine, Period 2 | Ranolazine/Placebo, Period 1 | Ranolazine/Placebo, Period 2 | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 0/2 (0%) | ||||
Other (Not Including Serious) Adverse Events |
||||||||
Placebo/Ranolazine, Period 1 | Placebo/Ranolazine, Period 2 | Ranolazine/Placebo, Period 1 | Ranolazine/Placebo, Period 2 | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/3 (33.3%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
General disorders | ||||||||
Fever | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Chills | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Musculoskeletal and connective tissue disorders | ||||||||
Right leg muscle tendon pulled | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Stabbing pain to right leg calf | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Aching pain to right calf | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Expiratory wheezing | 1/3 (33.3%) | 0/3 (0%) | 0/2 (0%) | 0/2 (0%) | ||||
Nervous system disorders | ||||||||
Headache | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) | ||||
Sensitivity to light (eyes) | 0/3 (0%) | 0/3 (0%) | 0/2 (0%) | 1/2 (50%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
After conclusion of the study and without prior written approval from Gilead, investigators in this study may communicate, orally present, or publish in scientific journals or other media only after the following conditions have been met: The results of the study in their entirety have been publicly disclosed by or with the consent of Gilead in an abstract, manuscript, or presentation form; or The study has been completed at all study sites for at least 2 years
Results Point of Contact
Name/Title | Clinical Trial Disclosures |
---|---|
Organization | Gilead Sciences, Inc. |
Phone | |
ClinicalTrialDisclosures@gilead.com |
- CVT 3042