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INdians Followed for INtensive Lipid Lowering Treatment and Its safetY (INFINITY)

Primary Purpose

Hypercholesterolemia

Status
Terminated
Phase
Phase 3
Locations
Canada
Study Type
Interventional
Intervention
ezetimibe
Comparator: Simvastatin 20, 40 and 80 mg
Comparator: Atorvastatin
Comparator: Rosuvastatin
Sponsored by
Sunnybrook Health Sciences Centre
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Hypercholesterolemia

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • According To The Judgment Of The Treating Physician, Changing Of The Current Regimen Or Doubling Of The Current Statin Dose Would Be Indicated For The Management Of The Patients Hypercholesterolemia
  • All Women Of Childbearing Potential Must Be Practicing An Effective Method Of Contraception Beginning At Least Seven (7) Days Prior To The Study And Continuing At Least 14 Days After Study Completion Or After Study Discontinuation All Women Of Childbearing Potential Must Be Practicing An Effective Method Of Contraception Beginning At Least Seven (7) Days Prior To The Study And Continuing At Least 14 Days After Study Completion Or After Study Discontinuation
  • Patient Is Male Or Female >= 18 Years Of Age
  • Patient Is Of South Asian Descent, Specifically Canadian Citizens Or Landed Immigrants With Ethnic Background From India, Pakistan, Nepal, Bangladesh Or Sri Lanka.
  • Patients With A Diagnosis Of Primary Hypercholesterolemia And Who Are Defined As Being "High Risk" With A Diagnosis Of Cad Or Diabetes, Either By Past Medical History Or By Angiographic Or Laboratory Evidence
  • The Patient Has Serum Ldl-C > 2.0 Mmol/L While On Any Statin At Below Maximum (10 Mg, 20 Mg Or 40 Mg/Day) Daily Dose For A Minimum Of Four Weeks Prior To The Baseline Visit

Exclusion Criteria:

  • Any Condition Which, In The Opinion Of The Investigator, Would Be Likely To Render The Patient Unable To Complete The Study Or For Which Study Participation Would Produce Significant Risk Or Not Be In The Best Interests Of The Patient
  • Cancer Within The Past 5 Years (Except For Successfully Treated Basal And Squamous Cell Carcinoma)
  • Disorders Of The Hematologic, Digestive (Including Malabsorptive Disorders), Or Central Nervous System Including Cerebrovascular Disease And Degenerative Diseases That Would Limit Study Evaluation Or Participation
  • Doubling Of The Current Statin Dose Is Not Possible Due To Tolerability Or Safety Concerns Or Because The Patient Is Already On The Maximum Statin Dose (C.F. Individual Statin Monograph)
  • Female Patient Receiving Hormone Therapy Not On A Stable Dose And Regimen For At Least 8 Weeks Prior To Visit 1 Or Is Unwilling To Continue The Same Regimen Throughout The Study
  • History Of Mental Instability, Drug/Alcohol Abuse Within The Past 5 Years, Or Major Psychiatric Illness Not Adequately Controlled And Stable On Pharmacotherapy
  • Individuals With Poor Mental Function, Drug Or Substance Abuse, Or Individuals With Unstable Psychiatric Illnesses, Which, In The Opinion Of The Investigator, May Interfere With Optimal Participation In The Study. Alcoholic Substance Abuse Would Be Defined As A Patient With Alcohol Consumption > 14 Drink Per Week. (A Drink Is: A Can Of Beer, Glass Of Wine, Or Single Measure Of Spirits)
  • Medications That Are Potent Inhibitors Of Cyp3a4, Including Cyclosporin, Systemic Itraconazole Or Ketoconazole, Erythromycin, Telithromycin Or Clarithromycin, Nefazodone, Protease Inhibitors. In Addition, Patients Should Not Take Amiodarone, Verapamil, Or Danazol. Patient Is Consuming > 950ml (> 1 Quart) Of Grapefruit Juice/Day
  • Non-Statin Lipid-Lowering Agents Including Fish Oils, Cholestin, Bile Acid Sequestrants, And Niacin (>200 Mg/Day) Taken Within 6 Weeks And Fibrates Within 8 Weeks Prior To Randomization At Visit 2 (Day 1)
  • Oral Corticosteroids (Unless Used As Replacement Therapy For Pituitary/Adrenal Disease And On A Stable Regimen For At Least 6 Weeks Prior To Visit 1).
  • Patient Has Liver Transaminases (Alt, Ast) > 50% Above The Upper Limit Of Normal At Screening (Visit 1) Or Active Liver Disease, And/Or Creatine Kinase (Ck) >50% Above The Upper Limit Of Normal (ULN)
  • Patient Who Is Known Hiv Positive
  • Patients Taking A Statin Medication Requiring Or Likely To Require Treatment With Prohibited Agents: Those With Known Interactions With Statins Including Antifungal Azoles (Itraconazole And Ketoconazole), Macrolide Antibiotics (Erythromycin And Clarithromycin), Nefazodone And Protease Inhibitors, Amiodarone And Verapamil
  • Patients That Are Treatment Naive For Statins
  • Patients Who Have Been Treated With Any Other Investigational Drug Within 30 Days Prior To Visit 1. (If < 30 Days, Contact The Clinical Monitor For A Case-By-Case Evaluation.)
  • Serum Creatinine >2.0 Mg/Dl Or 177 Micromol/L At Screening Visit (Visit 1), Or Active Renal Disease With Significant Proteinuria (>1 Mg Albumin/Mg Creatinine), Or Nephrotic Syndrome At Visit 1
  • Uncontrolled Endocrine Or Metabolic Disease Known To Influence Serum Lipids Or Lipoproteins (I.E. Secondary Causes Of Hyperlipidemia) Or Secondary Hypercholesterolemia Due To Hypothyroidism [T4 < 51.48nmol/L (< 4 Microg/Dl)] At Visit 1
  • Use Of Therapeutic Doses Of Corticosteroids For Conditions Which, In The Opinion Of The Investigator, Are Likely To Require The Use Of Therapeutic Corticosteroid Therapy During The Subjects Period Of Participation In The Study

Sites / Locations

  • Merck Frosst Canada Ltd.

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

EZE+statin

Stat2

Arm Description

ezetimibe 10 mg per day is added to actual statin regimen for 6 weeks followed by another 6 weeks if at goal or statin dose can be doubled.

patients on statins has their dose doubled for 6 weeks followed by another 6 weeks in which ezetimibe is added or the statin dose is doubled again.

Outcomes

Primary Outcome Measures

The primary measure of efficacy will be the percentage of patients in each treatment arm achieving a target LDL-C > 2.0 mmol/L at week 6 assessment. This will be calculated as the percentage of patients achieving this end point at 6 weeks of treatment us

Secondary Outcome Measures

Full Information

First Posted
April 1, 2008
Last Updated
July 27, 2011
Sponsor
Sunnybrook Health Sciences Centre
Collaborators
Merck Frosst Canada Ltd., Schering-Plough
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1. Study Identification

Unique Protocol Identification Number
NCT00664469
Brief Title
INdians Followed for INtensive Lipid Lowering Treatment and Its safetY
Acronym
INFINITY
Official Title
INdians Followed for INtensive Lipid Lowering Treatment and Its safetY: To Assess The Safety And Effectiveness Of Ezetimibe Co-Administered With Any Statin Compared To Doubling Of Current Statin Daily Dose In South Asian Canadians
Study Type
Interventional

2. Study Status

Record Verification Date
July 2011
Overall Recruitment Status
Terminated
Why Stopped
Poor enrollment
Study Start Date
August 2007 (undefined)
Primary Completion Date
March 2010 (Actual)
Study Completion Date
November 2010 (Actual)

3. Sponsor/Collaborators

Name of the Sponsor
Sunnybrook Health Sciences Centre
Collaborators
Merck Frosst Canada Ltd., Schering-Plough

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
In South Asian Canadians with documented coronary artery disease or diabetes and hypercholesterolemia with LDL-C levels > 2.0 mmol/L after 4 weeks of monotherapy with any statin: To compare the percent (%) of patients who achieve an LDL-C concentration of 2.0mmol/L after a 6-week course of treatment with ezetimibe 10 mg/day co-administered with any statin at any dose versus doubling of the current statin dose.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hypercholesterolemia

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
64 (Actual)

8. Arms, Groups, and Interventions

Arm Title
EZE+statin
Arm Type
Experimental
Arm Description
ezetimibe 10 mg per day is added to actual statin regimen for 6 weeks followed by another 6 weeks if at goal or statin dose can be doubled.
Arm Title
Stat2
Arm Type
Active Comparator
Arm Description
patients on statins has their dose doubled for 6 weeks followed by another 6 weeks in which ezetimibe is added or the statin dose is doubled again.
Intervention Type
Drug
Intervention Name(s)
ezetimibe
Intervention Description
ezetimibe 10 mg/day over a 6-week course of treatment.
Intervention Type
Drug
Intervention Name(s)
Comparator: Simvastatin 20, 40 and 80 mg
Intervention Description
Simvastatin 20, 40 and 80 mg; actual statin regimen for 6 weeks followed by another 6 weeks if at goal or statin dose can be doubled.
Intervention Type
Drug
Intervention Name(s)
Comparator: Atorvastatin
Intervention Description
Atorvastatin 20, 40 & 80 mg; actual statin regimen for 6 weeks followed by another 6 weeks if at goal or statin dose can be doubled.
Intervention Type
Drug
Intervention Name(s)
Comparator: Rosuvastatin
Intervention Description
Rosuvastatin 10, 20 & 40 mg; actual statin regimen for 6 weeks followed by another 6 weeks if at goal or statin dose can be doubled.
Primary Outcome Measure Information:
Title
The primary measure of efficacy will be the percentage of patients in each treatment arm achieving a target LDL-C > 2.0 mmol/L at week 6 assessment. This will be calculated as the percentage of patients achieving this end point at 6 weeks of treatment us
Time Frame
6 weeks of treatment

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: According To The Judgment Of The Treating Physician, Changing Of The Current Regimen Or Doubling Of The Current Statin Dose Would Be Indicated For The Management Of The Patients Hypercholesterolemia All Women Of Childbearing Potential Must Be Practicing An Effective Method Of Contraception Beginning At Least Seven (7) Days Prior To The Study And Continuing At Least 14 Days After Study Completion Or After Study Discontinuation All Women Of Childbearing Potential Must Be Practicing An Effective Method Of Contraception Beginning At Least Seven (7) Days Prior To The Study And Continuing At Least 14 Days After Study Completion Or After Study Discontinuation Patient Is Male Or Female >= 18 Years Of Age Patient Is Of South Asian Descent, Specifically Canadian Citizens Or Landed Immigrants With Ethnic Background From India, Pakistan, Nepal, Bangladesh Or Sri Lanka. Patients With A Diagnosis Of Primary Hypercholesterolemia And Who Are Defined As Being "High Risk" With A Diagnosis Of Cad Or Diabetes, Either By Past Medical History Or By Angiographic Or Laboratory Evidence The Patient Has Serum Ldl-C > 2.0 Mmol/L While On Any Statin At Below Maximum (10 Mg, 20 Mg Or 40 Mg/Day) Daily Dose For A Minimum Of Four Weeks Prior To The Baseline Visit Exclusion Criteria: Any Condition Which, In The Opinion Of The Investigator, Would Be Likely To Render The Patient Unable To Complete The Study Or For Which Study Participation Would Produce Significant Risk Or Not Be In The Best Interests Of The Patient Cancer Within The Past 5 Years (Except For Successfully Treated Basal And Squamous Cell Carcinoma) Disorders Of The Hematologic, Digestive (Including Malabsorptive Disorders), Or Central Nervous System Including Cerebrovascular Disease And Degenerative Diseases That Would Limit Study Evaluation Or Participation Doubling Of The Current Statin Dose Is Not Possible Due To Tolerability Or Safety Concerns Or Because The Patient Is Already On The Maximum Statin Dose (C.F. Individual Statin Monograph) Female Patient Receiving Hormone Therapy Not On A Stable Dose And Regimen For At Least 8 Weeks Prior To Visit 1 Or Is Unwilling To Continue The Same Regimen Throughout The Study History Of Mental Instability, Drug/Alcohol Abuse Within The Past 5 Years, Or Major Psychiatric Illness Not Adequately Controlled And Stable On Pharmacotherapy Individuals With Poor Mental Function, Drug Or Substance Abuse, Or Individuals With Unstable Psychiatric Illnesses, Which, In The Opinion Of The Investigator, May Interfere With Optimal Participation In The Study. Alcoholic Substance Abuse Would Be Defined As A Patient With Alcohol Consumption > 14 Drink Per Week. (A Drink Is: A Can Of Beer, Glass Of Wine, Or Single Measure Of Spirits) Medications That Are Potent Inhibitors Of Cyp3a4, Including Cyclosporin, Systemic Itraconazole Or Ketoconazole, Erythromycin, Telithromycin Or Clarithromycin, Nefazodone, Protease Inhibitors. In Addition, Patients Should Not Take Amiodarone, Verapamil, Or Danazol. Patient Is Consuming > 950ml (> 1 Quart) Of Grapefruit Juice/Day Non-Statin Lipid-Lowering Agents Including Fish Oils, Cholestin, Bile Acid Sequestrants, And Niacin (>200 Mg/Day) Taken Within 6 Weeks And Fibrates Within 8 Weeks Prior To Randomization At Visit 2 (Day 1) Oral Corticosteroids (Unless Used As Replacement Therapy For Pituitary/Adrenal Disease And On A Stable Regimen For At Least 6 Weeks Prior To Visit 1). Patient Has Liver Transaminases (Alt, Ast) > 50% Above The Upper Limit Of Normal At Screening (Visit 1) Or Active Liver Disease, And/Or Creatine Kinase (Ck) >50% Above The Upper Limit Of Normal (ULN) Patient Who Is Known Hiv Positive Patients Taking A Statin Medication Requiring Or Likely To Require Treatment With Prohibited Agents: Those With Known Interactions With Statins Including Antifungal Azoles (Itraconazole And Ketoconazole), Macrolide Antibiotics (Erythromycin And Clarithromycin), Nefazodone And Protease Inhibitors, Amiodarone And Verapamil Patients That Are Treatment Naive For Statins Patients Who Have Been Treated With Any Other Investigational Drug Within 30 Days Prior To Visit 1. (If < 30 Days, Contact The Clinical Monitor For A Case-By-Case Evaluation.) Serum Creatinine >2.0 Mg/Dl Or 177 Micromol/L At Screening Visit (Visit 1), Or Active Renal Disease With Significant Proteinuria (>1 Mg Albumin/Mg Creatinine), Or Nephrotic Syndrome At Visit 1 Uncontrolled Endocrine Or Metabolic Disease Known To Influence Serum Lipids Or Lipoproteins (I.E. Secondary Causes Of Hyperlipidemia) Or Secondary Hypercholesterolemia Due To Hypothyroidism [T4 < 51.48nmol/L (< 4 Microg/Dl)] At Visit 1 Use Of Therapeutic Doses Of Corticosteroids For Conditions Which, In The Opinion Of The Investigator, Are Likely To Require The Use Of Therapeutic Corticosteroid Therapy During The Subjects Period Of Participation In The Study
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Medical Monitor
Organizational Affiliation
Merck Sharp & Dohme LLC
Official's Role
Study Director
Facility Information:
Facility Name
Merck Frosst Canada Ltd.
City
Kirkland
State/Province
Quebec
ZIP/Postal Code
H9H 3L1
Country
Canada

12. IPD Sharing Statement

Learn more about this trial

INdians Followed for INtensive Lipid Lowering Treatment and Its safetY

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