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A Study to Assess the Effect of RO4607381 in Patients With Relatively Low Levels of High Density Lipoprotein-Cholesterol (HDL-C)

A Randomized, Double-blind Study of the Effect of RO4607381 in Combination With Pravastatin on HDL-cholesterol (HDL-C) Levels in Patients With Low or Average HDL-C Levels

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00697203
Enrollment
292
Registered
2008-06-13
Start date
2005-07-31
Completion date
2006-05-31
Last updated
2020-01-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dyslipidemia

Brief summary

This 4 arm study will evaluate the efficacy and safety of RO4607381 when co-administered with pravastatin in patients with low or relatively low HDL-C levels. Patients will be randomised to one of 4 groups to receive either RO4607381 300mg, 600mg or 900mg po daily, or placebo po daily, for 12 weeks.All patients will also receive pravastatin 40mg po daily for 12 weeks.The anticipated time on study treatment is 3 months and the target sample size is 100-500 individuals.

Interventions

300mg po daily for 12 weeks

DRUGPlacebo

po daily for 12 weeks

DRUGPravastatin

40mg po daily for 12 weeks

Sponsors

Hoffmann-La Roche
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* adult patients 18-75 years of age; * dyslipidemic patients with low or relatively low HDL-C levels during treatment with pravastatin.

Exclusion criteria

* women who are pregnant, breastfeeding, or of child-bearing potential; * morbid obesity; * uncontrolled hypertension; * poorly controlled or insulin-treated diabetes; * high creatinine levels or history of statin-associated myopathy.

Design outcomes

Primary

MeasureTime frame
Absolute Change From Baseline in HDL-C Level\nWeek 12
Percent Change From Baseline in HDL-C Level\n12 Weeks

Secondary

MeasureTime frame
Change From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAI12 weeks
Percent Change of Fasting Glucose Level12 weeks
AEs, Lab Parameters, Vital Signs, ECGThrough 9 Months
Ratios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBBaseline and at 12 Weeks

Countries

United States

Participant flow

Participants by arm

ArmCount
Dalcetrapib 300mg
Pravastatin: 40mg po daily for 12 weeks dalcetrapib: 300mg po daily for 12 weeks
76
Dalcetrapib 600mg
Pravastatin: 40mg po daily for 12 weeks dalcetrapib: 600mg po daily for 12 weeks
68
Dalcetrapib 900mg
Pravastatin: 40mg po daily for 12 weeks dalcetrapib: 900mg po daily for 12 weeks
74
Placebo
Placebo: po daily for 12 weeks Pravastatin: 40mg po daily for 12 weeks
74
Total292

Baseline characteristics

CharacteristicDalcetrapib 300mgDalcetrapib 600mgDalcetrapib 900mgPlaceboTotal
Age, Continuous55.7 years
STANDARD_DEVIATION 10.24
57.1 years
STANDARD_DEVIATION 10.53
56.7 years
STANDARD_DEVIATION 10.52
57.2 years
STANDARD_DEVIATION 10.87
56.7 years
STANDARD_DEVIATION 10.49
Sex: Female, Male
Female
13 Participants13 Participants17 Participants15 Participants58 Participants
Sex: Female, Male
Male
63 Participants55 Participants57 Participants59 Participants234 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
0 / 760 / 680 / 740 / 74
serious
Total, serious adverse events
2 / 762 / 683 / 742 / 74

Outcome results

Primary

Absolute Change From Baseline in HDL-C Level\n

Time frame: Week 12

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Dalcetrapib 300mgAbsolute Change From Baseline in HDL-C Level\n17.18 mg/dLStandard Error 2.19
Dalcetrapib 600mgAbsolute Change From Baseline in HDL-C Level\n31.42 mg/dLStandard Error 2.29
Dalcetrapib 900mgAbsolute Change From Baseline in HDL-C Level\n36.45 mg/dLStandard Error 2.24
PlaceboAbsolute Change From Baseline in HDL-C Level\n2.31 mg/dLStandard Error 2.18
Primary

Percent Change From Baseline in HDL-C Level\n

Time frame: 12 Weeks

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Dalcetrapib 300mgPercent Change From Baseline in HDL-C Level\n6.58 Percent change in mg/dLStandard Error 0.84
Dalcetrapib 600mgPercent Change From Baseline in HDL-C Level\n11.90 Percent change in mg/dLStandard Error 0.88
Dalcetrapib 900mgPercent Change From Baseline in HDL-C Level\n13.92 Percent change in mg/dLStandard Error 0.86
PlaceboPercent Change From Baseline in HDL-C Level\n0.73 Percent change in mg/dLStandard Error 0.84
Secondary

AEs, Lab Parameters, Vital Signs, ECG

Time frame: Through 9 Months

Population: Data not collected

Secondary

Change From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAI

Time frame: 12 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILDL-C8.51 Percent change in mg/dLStandard Error 2.58
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA23.82 Percent change in mg/dLStandard Error 1.23
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-252.10 Percent change in mg/dLStandard Error 8.19
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-311.95 Percent change in mg/dLStandard Error 1.96
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILpA115.06 Percent change in mg/dLStandard Error 3.59
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoB2.66 Percent change in mg/dLStandard Error 1.9
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA17.03 Percent change in mg/dLStandard Error 1.39
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-C17.18 Percent change in mg/dLStandard Error 2.19
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITotal Cholesterol7.08 Percent change in mg/dLStandard Error 1.45
Dalcetrapib 300mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITriglycerides-5.95 Percent change in mg/dLStandard Error 3.93
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITriglycerides4.45 Percent change in mg/dLStandard Error 4.11
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILDL-C10.88 Percent change in mg/dLStandard Error 2.73
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILpA122.68 Percent change in mg/dLStandard Error 3.59
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITotal Cholesterol12.58 Percent change in mg/dLStandard Error 1.52
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA113.60 Percent change in mg/dLStandard Error 1.44
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-297.40 Percent change in mg/dLStandard Error 8.82
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoB4.62 Percent change in mg/dLStandard Error 2.01
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-C31.42 Percent change in mg/dLStandard Error 2.29
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-320.94 Percent change in mg/dLStandard Error 2.11
Dalcetrapib 600mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA28.07 Percent change in mg/dLStandard Error 1.33
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITotal Cholesterol9.36 Percent change in mg/dLStandard Error 1.48
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-C36.45 Percent change in mg/dLStandard Error 2.24
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-323.56 Percent change in mg/dLStandard Error 2.03
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA114.90 Percent change in mg/dLStandard Error 1.4
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITriglycerides-5.01 Percent change in mg/dLStandard Error 4.02
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILDL-C5.28 Percent change in mg/dLStandard Error 2.65
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-2121.2 Percent change in mg/dLStandard Error 8.49
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA28.36 Percent change in mg/dLStandard Error 1.28
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoB-1.64 Percent change in mg/dLStandard Error 1.95
Dalcetrapib 900mgChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILpA124.76 Percent change in mg/dLStandard Error 3.4
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITotal Cholesterol1.35 Percent change in mg/dLStandard Error 1.45
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA20.72 Percent change in mg/dLStandard Error 1.33
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-30.68 Percent change in mg/dLStandard Error 2.12
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-C2.31 Percent change in mg/dLStandard Error 2.18
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILpA13.32 Percent change in mg/dLStandard Error 3.81
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoB-0.71 Percent change in mg/dLStandard Error 1.98
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAITriglycerides-4.25 Percent change in mg/dLStandard Error 3.93
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIHDL-210.54 Percent change in mg/dLStandard Error 8.86
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAILDL-C3.84 Percent change in mg/dLStandard Error 2.59
PlaceboChange From Baseline in: Total Cholesterol, Triglycerides, HDL-C, LDL-C, HDL-2, HDL-3, ApoA1, ApoA2, ApoB, LpAIApoA11.01 Percent change in mg/dLStandard Error 1.46
Secondary

Percent Change of Fasting Glucose Level

Time frame: 12 weeks

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Dalcetrapib 300mgPercent Change of Fasting Glucose Level3.61 Percent change in mg/dLStandard Error 1.69
Dalcetrapib 600mgPercent Change of Fasting Glucose Level6.03 Percent change in mg/dLStandard Error 1.79
Dalcetrapib 900mgPercent Change of Fasting Glucose Level5.42 Percent change in mg/dLStandard Error 1.72
PlaceboPercent Change of Fasting Glucose Level3.00 Percent change in mg/dLStandard Error 1.7
Secondary

Ratios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoB

Time frame: Baseline and at 12 Weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Dalcetrapib 300mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-C/LDL-C-3.76 Percent Change in RatioStandard Error 2.96
Dalcetrapib 300mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-2/HDL-335.18 Percent Change in RatioStandard Error 5.88
Dalcetrapib 300mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBApoB/ApoA1-4.97 Percent Change in RatioStandard Error 2.1
Dalcetrapib 600mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-C/LDL-C-16.0 Percent Change in RatioStandard Error 3.2
Dalcetrapib 600mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-2/HDL-363.40 Percent Change in RatioStandard Error 6.33
Dalcetrapib 600mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBApoB/ApoA1-5.79 Percent Change in RatioStandard Error 2.19
Dalcetrapib 900mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBApoB/ApoA1-12.7 Percent Change in RatioStandard Error 2.11
Dalcetrapib 900mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-C/LDL-C-19.4 Percent Change in RatioStandard Error 3.04
Dalcetrapib 900mgRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-2/HDL-376.38 Percent Change in RatioStandard Error 6.1
PlaceboRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-C/LDL-C3.09 Percent Change in RatioStandard Error 2.95
PlaceboRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBHDL-2/HDL-38.89 Percent Change in RatioStandard Error 6.37
PlaceboRatios of Total HDL-C/LDL-C, HDL-2/HDL-3, ApoA1/ApoBApoB/ApoA1-1.84 Percent Change in RatioStandard Error 2.5

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026