Skip to content

Estimating and Reducing the Cardiovascular Risk of Patients With Schizophrenia Drugs From Lipid Measures and Ischemic Electrocardiographic Changes

Estimating and Reducing the Cardiovascular Risk of Patients With Schizophrenia Drugs From Lipid Measures and Ischemic Electrocardiographic Changes

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00288353
Enrollment
48
Registered
2006-02-07
Start date
2006-01-31
Completion date
2008-12-31
Last updated
2025-10-02

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

Conditions

Bipolar Disorder, Schizoaffective Disorder, Schizophrenia

Keywords

schizophrenia, schizoaffective disorder, bipolar disorder, metabolic syndrome

Brief summary

The primary goal of this study is to examine the triglyceride/high-density lipoprotein (TG/HDL) ratio and the ischemic EKG changes in patients with schizophrenia, schizoaffective disorder or bipolar disorder.

Detailed description

The primary goal of this study is to examine the triglyceride/high-density lipoprotein (TG/HDL) ratio and the ischemic EKG changes in patients with schizophrenia, schizoaffective disorder or bipolar disorder. The secondary goal is to identify those subjects in the top tertile for the highest risk of ischemic heart disease (IHD) as defined by TG/HDL ratios (\>\>3.5) and ischemic EKG changes with and without clinical ischemia, e.g. angina and to see if these risk factors can be reduced or reversed by a change of antipsychotic medication, dietary counseling, enrollment into available exercise groups, etc.

Interventions

active drug given daily as per package insert according to standard clinical care for twelve month duration of study. Subject will be switched from current antipsychotic to this drug or other randomized study medication.

active medication will be given daily as per package insert according to standard clinical care for the twelve month duration of the study. Subject will be switched from current antipsychotic medication to this medication or the other randomized medication.

Sponsors

National Alliance for Research on Schizophrenia and Depression
CollaboratorOTHER
Northwestern University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

To be eligible, a patient must : * Be male or female, between 18-65. * Have a diagnosis of schizophrenia, schizoaffective disorder or bipolar disorder according to Diagnostic and Statistical Manual (DSM-IV) criteria * Have TG/HDL ratios (\>\>3.5) and ischemic EKG changes with and without clinical ischemia, e.g. angina * Be treated for a minimum of six months with one of six oral antipsychotic medications: clozapine, haloperidol, olanzapine, quetiapine, risperidone and ziprasidone * Be willing to change current antipsychotic medication to that chosen by the principal investigator * Have a history of compliance with the above medication * Be Medicaid eligible or maintain insurance covering requested lab procedures * Be able to provide written informed consent.

Exclusion criteria

A patient will be considered ineligible if he/she: * Has a diagnosis other than schizophrenia, schizoaffective disorder or bipolar disorder with psychotic features according to DSM-IV criteria. * Has a history of noncompliance with prescribed psychiatric medications * Has a TG/HDL ratio \< 3.5 on current medication * Is uninsured or is unable to self-pay potential costs of required lab procedures not covered by insurance. * Is unable to provide written informed consent. * (Females only) Is pregnant, lactating or plans to become pregnant during study participation

Design outcomes

Primary

MeasureTime frame
Triglyceride/High-density Lipoprotein (TG/HDL) Ratio24 weeks

Secondary

MeasureTime frame
Weight24 weeks
Body Mass Index (BMI)24 weeks
Cholesterol24 weeks
High-Density Lipoprotein (HDL)24 weeks
Triglyceride (TG)24 weeks

Countries

United States

Participant flow

Participants by arm

ArmCount
Aripiprazole (Abilify)
aripiprazole (Abilify): active drug given daily as per package insert according to standard clinical care for the twelve-month duration of study. Subject will be switched from current antipsychotic to this drug or other randomized study medication.
25
Ziprasidone (Geodon)
ziprasidone (Geodon): active medication will be given daily as per package insert according to standard clinical care for the twelve-month duration of the study. Subject will be switched from current antipsychotic medication to this medication or the other randomized medication.
23
Total48

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLack of Efficacy22
Overall StudyWithdrawal by Subject55

Baseline characteristics

CharacteristicZiprasidone (Geodon)Aripiprazole (Abilify)Total
Age, Continuous45.5 years
STANDARD_DEVIATION 9.4
44.3 years
STANDARD_DEVIATION 8.5
44.9 years
STANDARD_DEVIATION 8.9
Diagnosis of schizophrenia (SCH) and schizoaffective disorder (SCHAF) or bipolar disorder number
bipolar disorder
14 Participants11 Participants25 Participants
Diagnosis of schizophrenia (SCH) and schizoaffective disorder (SCHAF) or bipolar disorder number
schizophrenia (SCH) or schizoaffective disorder (SCHAF)
9 Participants14 Participants23 Participants
Drug taken prior to enrollment
Mood stabilizer only
2 Participants1 Participants3 Participants
Drug taken prior to enrollment
Olazapine
4 Participants4 Participants8 Participants
Drug taken prior to enrollment
Quetiapine
9 Participants10 Participants19 Participants
Drug taken prior to enrollment
Risperidone
7 Participants8 Participants15 Participants
Drug taken prior to enrollment
Typical neuroleptics
1 Participants2 Participants3 Participants
Hypertension, number
Participants with hypertension
3 Participants13 Participants16 Participants
Hypertension, number
Participants without hypertension
20 Participants12 Participants32 Participants
Positive and Negative Syndrome Scale (PANSS) Cognitive Score6.6 units on a scale
STANDARD_DEVIATION 0.4
6.7 units on a scale
STANDARD_DEVIATION 0.4
6.65 units on a scale
STANDARD_DEVIATION 0.4
Positive and Negative Syndrome Scale (PANSS) Negative Score15.2 units on a scale
STANDARD_DEVIATION 0.6
15.3 units on a scale
STANDARD_DEVIATION 0.7
15.25 units on a scale
STANDARD_DEVIATION 0.65
Positive and Negative Syndrome Scale (PANSS) Positive Score14.2 units on a scale
STANDARD_DEVIATION 0.7
14.2 units on a scale
STANDARD_DEVIATION 0.7
14.2 units on a scale
STANDARD_DEVIATION 0.7
Positive and Negative Syndrome Scale (PANSS) Total Score61.0 units on a scale
STANDARD_DEVIATION 2.2
61.3 units on a scale
STANDARD_DEVIATION 2.2
61.15 units on a scale
STANDARD_DEVIATION 2.2
Race and Ethnicity Not Collected0 Participants
Sex/Gender, Customized
Self-Reported Gender
Female
13 Participants16 Participants29 Participants
Sex/Gender, Customized
Self-Reported Gender
Male
10 Participants9 Participants19 Participants
Type 2 Diabetes, number
Participants without Type 2 Diabetes
18 Participants21 Participants39 Participants
Type 2 Diabetes, number
Participants with Type 2 Diabetes
5 Participants4 Participants9 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 250 / 23
other
Total, other adverse events
0 / 250 / 23
serious
Total, serious adverse events
0 / 250 / 23

Outcome results

Primary

Triglyceride/High-density Lipoprotein (TG/HDL) Ratio

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)Triglyceride/High-density Lipoprotein (TG/HDL) RatioBaseline8.1 (mg/dL)/(mg/dL)Standard Error 0.7
Aripiprazole (Abilify)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio6 weeks4.9 (mg/dL)/(mg/dL)Standard Error 0.7
Aripiprazole (Abilify)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio12 weeks4.8 (mg/dL)/(mg/dL)Standard Error 0.7
Aripiprazole (Abilify)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio24 weeks5.7 (mg/dL)/(mg/dL)Standard Error 0.9
Ziprasidone (Geodon)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio24 weeks5.2 (mg/dL)/(mg/dL)Standard Error 0.7
Ziprasidone (Geodon)Triglyceride/High-density Lipoprotein (TG/HDL) RatioBaseline8.2 (mg/dL)/(mg/dL)Standard Error 0.6
Ziprasidone (Geodon)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio12 weeks5.6 (mg/dL)/(mg/dL)Standard Error 0.7
Ziprasidone (Geodon)Triglyceride/High-density Lipoprotein (TG/HDL) Ratio6 weeks4.7 (mg/dL)/(mg/dL)Standard Error 0.7
Secondary

Body Mass Index (BMI)

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)Body Mass Index (BMI)Baseline35.5 kg/m^2Standard Error 0.4
Aripiprazole (Abilify)Body Mass Index (BMI)6 weeks34.7 kg/m^2Standard Error 0.4
Aripiprazole (Abilify)Body Mass Index (BMI)12 weeks34.6 kg/m^2Standard Error 0.4
Aripiprazole (Abilify)Body Mass Index (BMI)24 weeks34.4 kg/m^2Standard Error 0.5
Ziprasidone (Geodon)Body Mass Index (BMI)24 weeks33.9 kg/m^2Standard Error 0.4
Ziprasidone (Geodon)Body Mass Index (BMI)Baseline35.5 kg/m^2Standard Error 0.4
Ziprasidone (Geodon)Body Mass Index (BMI)12 weeks34.3 kg/m^2Standard Error 0.5
Ziprasidone (Geodon)Body Mass Index (BMI)6 weeks34.1 kg/m^2Standard Error 0.4
Secondary

Cholesterol

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)CholesterolBaseline210.4 mg/DLStandard Error 8.8
Aripiprazole (Abilify)Cholesterol6 Weeks193.0 mg/DLStandard Error 9.1
Aripiprazole (Abilify)Cholesterol12 Weeks209.2 mg/DLStandard Error 9.4
Aripiprazole (Abilify)Cholesterol24 Weeks197.7 mg/DLStandard Error 10.3
Ziprasidone (Geodon)Cholesterol24 Weeks85.9 mg/DLStandard Error 9.3
Ziprasidone (Geodon)CholesterolBaseline211.7 mg/DLStandard Error 7.9
Ziprasidone (Geodon)Cholesterol12 Weeks193.2 mg/DLStandard Error 9
Ziprasidone (Geodon)Cholesterol6 Weeks203.7 mg/DLStandard Error 8.4
Secondary

High-Density Lipoprotein (HDL)

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)High-Density Lipoprotein (HDL)Baseline39.7 mg/dLStandard Error 1.6
Aripiprazole (Abilify)High-Density Lipoprotein (HDL)6 Weeks42.0 mg/dLStandard Error 1.7
Aripiprazole (Abilify)High-Density Lipoprotein (HDL)12 Weeks43.5 mg/dLStandard Error 1.8
Aripiprazole (Abilify)High-Density Lipoprotein (HDL)24 Weeks43.5 mg/dLStandard Error 2.1
Ziprasidone (Geodon)High-Density Lipoprotein (HDL)24 Weeks42.3 mg/dLStandard Error 1.8
Ziprasidone (Geodon)High-Density Lipoprotein (HDL)Baseline38.4 mg/dLStandard Error 1.5
Ziprasidone (Geodon)High-Density Lipoprotein (HDL)12 Weeks45.0 mg/dLStandard Error 1.7
Ziprasidone (Geodon)High-Density Lipoprotein (HDL)6 Weeks45.0 mg/dLStandard Error 1.6
Secondary

Triglyceride (TG)

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)Triglyceride (TG)6 Weeks204.3 mg/dLStandard Error 29.7
Aripiprazole (Abilify)Triglyceride (TG)Baseline306.1 mg/dLStandard Error 27.1
Aripiprazole (Abilify)Triglyceride (TG)24 Weeks238.7 mg/dLStandard Error 36.3
Aripiprazole (Abilify)Triglyceride (TG)12 Weeks198.8 mg/dLStandard Error 29.7
Ziprasidone (Geodon)Triglyceride (TG)24 Weeks208.1 mg/dLStandard Error 30.8
Ziprasidone (Geodon)Triglyceride (TG)6 Weeks202.5 mg/dLStandard Error 27.1
Ziprasidone (Geodon)Triglyceride (TG)12 Weeks228.5 mg/dLStandard Error 28.8
Ziprasidone (Geodon)Triglyceride (TG)Baseline303.5 mg/dLStandard Error 25.1
Secondary

Weight

Time frame: 24 weeks

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Aripiprazole (Abilify)WeightBaseline216.8 lbsStandard Error 2.4
Aripiprazole (Abilify)Weight24 weeks210.9 lbsStandard Error 3
Aripiprazole (Abilify)Weight6 weeks211.8 lbsStandard Error 2.5
Aripiprazole (Abilify)Weight12 weeks211.2 lbsStandard Error 2.6
Ziprasidone (Geodon)Weight12 weeks209.4 lbsStandard Error 2.5
Ziprasidone (Geodon)Weight6 weeks208.8 lbsStandard Error 2.3
Ziprasidone (Geodon)Weight24 weeks207.1 lbsStandard Error 2.5
Ziprasidone (Geodon)WeightBaseline216.7 lbsStandard Error 2.2

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