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Study Comparing the Tolerability of Seroquel IR With Seroquel XR in Patients With Bipolar Depression

A Phase IV, Multi-center, Double-blind, Double-dummy, Randomized, Parallel-group Study to Compare the Tolerability of Quetiapine Fumarate Immediate Release (Seroquel IR) With Quetiapine Fumarate Extended Release (Seroquel XR) During Initial Dose Escalation in Patients With Bipolar Depression

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00926393
Enrollment
139
Registered
2009-06-23
Start date
2009-06-30
Completion date
2009-08-31
Last updated
2011-05-11

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

Conditions

Bipolar Depression

Keywords

inpatient, bipolar depression, quetiapine, Seroquel IR, Seroquel XR, safety, tolerability

Brief summary

The purpose of the study is to compare the sedation profile one hour after dose administration between Seroquel IR and Seroquel XR.

Interventions

DRUGQuetiapine Immediate Release

Oral, 3 tablets daily: (2 x 25 mg + 1 x 50 mg) at one time each day

Oral, 3 tablets daily: (2 x 25 mg + 1 x 50 mg) at one time each day

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

* DSM-IV-TR documented bipolar I or bipolar II, most recent episode depressed * Outpatient status as enrollment

Exclusion criteria

* Other than bipolar disorder under study, patients must not have another current, major disorder that is symptomatic or has required treatment within 6 months of enrollment.

Design outcomes

Primary

MeasureTime frameDescription
Modified Bond-Lader Visual Analog Scale Score After 50-mg Dose (Day 2)At 1 hour post-dose, Day 2 (50 mg)The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Secondary

MeasureTime frameDescription
Modified Bond-Lader Visual Analog Scale Score After 200-mg Dose (Day 4)At 1 hour post-dose, Day 4 (200 mg)The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.
Modified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 5)At 1 hour post-dose, Day 5 (300 mg)The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.
Modified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 6)At 1 hour post-dose, Day 6 (300 mg)The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.
Maximum Intensity Modified Bond-Lader Visual Analog Scale ScoreDuring Day 2 (50 mg)The Maximum Intensity Modified Bond-Lader VAS after dose (MaxIntVAS) is calculated as maximum possible value of VAS during that day at any from 1, 2, 3, 4, 5, 12, 13, 14 hours post-dose assessments
Time to Maximum Intensity Modified Bond-Lader Visual Analog Scale ScoreDuring Day 2 (50 mg)Time (Tmax) to Maximum Intensity Modified Bond-Lader VAS after dose is corresponding assessment time (one from 1, 2, 3, 4, 5, 12, 13, 14 hours post-dose) of MaxIntVas
Modified Bond-Lader Visual Analog Scale Score After 100-mg Dose (Day 3)At 1 hour post-dose, Day 3 (100 mg)The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.
Change in Simpson-Angus Scale (SAS) Total ScoreRandomization to Day 7SAS total score is the sum of the 10 individual-item scores (range:0-40), with the score for each item ranging from 0 to 4, higher scores indicate greater severity of Parkinsonian symptoms. Change : total score at day 7 minus total score at randomization. Increase in Change of total score indicates an increase in extrapyramidal motor symptoms.
Change in Barnes Akathisia Rating Scale (BARS) Global ScoreRandomization to Day 7BARS global score is the 4th individual-item score on the BARS scale,the Global Assessment of Akathisia, with the score ranging from 0 to 5. Change : score at day 7 minus score at randomization. Increase in Change of BARS global score indicates an increase in akathisia.
Change in Abnormal Involuntary Movement Scale (AIMS) Total ScoreRandomization to Day 7AIMS total score is the sum of the 10 individual-item scores (range:0-40), with the score for each item ranging from 0 to 4. Change : total score at day 7 minus total score at randomization. Increase in Change of total score indicates an increase in abnormal voluntary movements.
Number of Patients With Potential Extrapyramidal Symptoms (EPS)From start of the study treatment to last dose plus 30 daysNumber of patients with adverse events potentially associated with EPS collected by MedDRA Preferred Terms as akathisia, extrapyramidal disorder, restlessness
Number of Patients With Potential SomnolenceFrom start of the study treatment to last dose plus 30 daysNumber of patients with adverse events potentially associated with somnolence collected by MedDRA Preferred Terms as lethargy, sedation, somnolence
Area Under the Modified Bond-Lader Visual Analog Scale-time CurveDuring Day 2 (50 mg)Area under the Modified Bond-Lader VAS-time curve is calculated by the linear trapezoidal formula which equals sum of (Ck+Ck+1)/2 multiplied by the time interval between k and k+1 observations, where Ck and Ck+1 are the corresponding the intensity of sedation evaluations measured by the Modified Bond-Lader VAS from 1 to 14 hours post-dose

Participant flow

Recruitment details

A 7-day, inpatient, multicenter, double-blind, double-dummy, randomized, parallel group, Phase IV study was done to compare the tolerability of quetiapine IR with quetiapine XR during initial dose escalation in patients with bipolar depression. In total 139 patients were randomized in 15 centers in the USA between June and August 2009.

Pre-assignment details

Patients must have DSM-IV-TR documented bipolar I or bipolar II, most recent episode depressed, and outpatient status at enrollment . Patients must not have another current, major disorder that is symptomatic or has required treatment within 6 months of enrollment.

Participants by arm

ArmCount
Quetiapine IR
Quetiapine fumarate Immediate Release
69
Quetiapine XR
Quetiapine fumarate Extended Release
70
Total139

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event11
Overall StudyWithdrawal by Subject12

Baseline characteristics

CharacteristicQuetiapine IRQuetiapine XRTotal
Age, Customized
18-39
28 Participants31 Participants59 Participants
Age, Customized
40-50
41 Participants39 Participants80 Participants
Sex: Female, Male
Female
32 Participants34 Participants66 Participants
Sex: Female, Male
Male
37 Participants36 Participants73 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
33 / 6929 / 70
serious
Total, serious adverse events
0 / 693 / 70

Outcome results

Primary

Modified Bond-Lader Visual Analog Scale Score After 50-mg Dose (Day 2)

The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Time frame: At 1 hour post-dose, Day 2 (50 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Quetiapine IRModified Bond-Lader Visual Analog Scale Score After 50-mg Dose (Day 2)45.022 units on scale
Quetiapine XRModified Bond-Lader Visual Analog Scale Score After 50-mg Dose (Day 2)32.472 units on scale
Secondary

Area Under the Modified Bond-Lader Visual Analog Scale-time Curve

Area under the Modified Bond-Lader VAS-time curve is calculated by the linear trapezoidal formula which equals sum of (Ck+Ck+1)/2 multiplied by the time interval between k and k+1 observations, where Ck and Ck+1 are the corresponding the intensity of sedation evaluations measured by the Modified Bond-Lader VAS from 1 to 14 hours post-dose

Time frame: During Day 2 (50 mg)

Population: The randomized safety analysis data set included all patients who received at 1 dose of randomized study treatment during the Randomized treatment Phase, classified according to actual treatment taken.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRArea Under the Modified Bond-Lader Visual Analog Scale-time Curve1061.12 mm * hourStandard Error 31.559
Quetiapine XRArea Under the Modified Bond-Lader Visual Analog Scale-time Curve988.842 mm * hourStandard Error 30.612
Secondary

Change in Abnormal Involuntary Movement Scale (AIMS) Total Score

AIMS total score is the sum of the 10 individual-item scores (range:0-40), with the score for each item ranging from 0 to 4. Change : total score at day 7 minus total score at randomization. Increase in Change of total score indicates an increase in abnormal voluntary movements.

Time frame: Randomization to Day 7

Population: The randomized safety analysis data set included all patients who received at 1 dose of randomized study treatment during the Randomized treatment Phase, classified according to actual treatment taken.

ArmMeasureValue (MEAN)Dispersion
Quetiapine IRChange in Abnormal Involuntary Movement Scale (AIMS) Total Score-0.01 units on scaleStandard Deviation 0.3
Quetiapine XRChange in Abnormal Involuntary Movement Scale (AIMS) Total Score-0.04 units on scaleStandard Deviation 0.4
Secondary

Change in Barnes Akathisia Rating Scale (BARS) Global Score

BARS global score is the 4th individual-item score on the BARS scale,the Global Assessment of Akathisia, with the score ranging from 0 to 5. Change : score at day 7 minus score at randomization. Increase in Change of BARS global score indicates an increase in akathisia.

Time frame: Randomization to Day 7

Population: The randomized safety analysis data set included all patients who received at 1 dose of randomized study treatment during the Randomized treatment Phase, classified according to actual treatment taken.

ArmMeasureValue (MEAN)Dispersion
Quetiapine IRChange in Barnes Akathisia Rating Scale (BARS) Global Score-0.07 units on scaleStandard Deviation 0.43
Quetiapine XRChange in Barnes Akathisia Rating Scale (BARS) Global Score-0.09 units on scaleStandard Deviation 0.45
Secondary

Change in Simpson-Angus Scale (SAS) Total Score

SAS total score is the sum of the 10 individual-item scores (range:0-40), with the score for each item ranging from 0 to 4, higher scores indicate greater severity of Parkinsonian symptoms. Change : total score at day 7 minus total score at randomization. Increase in Change of total score indicates an increase in extrapyramidal motor symptoms.

Time frame: Randomization to Day 7

Population: The randomized safety analysis data set included all patients who received at 1 dose of randomized study treatment during the Randomized treatment Phase, classified according to actual treatment taken.

ArmMeasureValue (MEAN)Dispersion
Quetiapine IRChange in Simpson-Angus Scale (SAS) Total Score-0.1 units on scaleStandard Deviation 0.8
Quetiapine XRChange in Simpson-Angus Scale (SAS) Total Score0.1 units on scaleStandard Deviation 0.5
Secondary

Maximum Intensity Modified Bond-Lader Visual Analog Scale Score

The Maximum Intensity Modified Bond-Lader VAS after dose (MaxIntVAS) is calculated as maximum possible value of VAS during that day at any from 1, 2, 3, 4, 5, 12, 13, 14 hours post-dose assessments

Time frame: During Day 2 (50 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRMaximum Intensity Modified Bond-Lader Visual Analog Scale Score99.929 units on scaleStandard Error 1.353
Quetiapine XRMaximum Intensity Modified Bond-Lader Visual Analog Scale Score96.937 units on scaleStandard Error 1.313
Secondary

Modified Bond-Lader Visual Analog Scale Score After 100-mg Dose (Day 3)

The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Time frame: At 1 hour post-dose, Day 3 (100 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRModified Bond-Lader Visual Analog Scale Score After 100-mg Dose (Day 3)51.521 units on scaleStandard Error 3.341
Quetiapine XRModified Bond-Lader Visual Analog Scale Score After 100-mg Dose (Day 3)29.146 units on scaleStandard Error 3.239
Secondary

Modified Bond-Lader Visual Analog Scale Score After 200-mg Dose (Day 4)

The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Time frame: At 1 hour post-dose, Day 4 (200 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRModified Bond-Lader Visual Analog Scale Score After 200-mg Dose (Day 4)48.336 units on scaleStandard Error 3.703
Quetiapine XRModified Bond-Lader Visual Analog Scale Score After 200-mg Dose (Day 4)30.130 units on scaleStandard Error 3.609
Secondary

Modified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 5)

The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Time frame: At 1 hour post-dose, Day 5 (300 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRModified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 5)49.414 units on scaleStandard Error 4.347
Quetiapine XRModified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 5)32.626 units on scaleStandard Error 4.258
Secondary

Modified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 6)

The Modified Bond-Lader Visual Analog Scale (VAS) uses a 100 mm line, each with a set of opposing adjectives at either end:Alert (=0) - Drowsy (=100); If patient is sleeping the Bond-Lader VAS will be assign a score of 100.

Time frame: At 1 hour post-dose, Day 6 (300 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRModified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 6)48.959 units on scaleStandard Error 4.015
Quetiapine XRModified Bond-Lader Visual Analog Scale Score After 300-mg Dose (Day 6)30.144 units on scaleStandard Error 3.91
Secondary

Number of Patients With Potential Extrapyramidal Symptoms (EPS)

Number of patients with adverse events potentially associated with EPS collected by MedDRA Preferred Terms as akathisia, extrapyramidal disorder, restlessness

Time frame: From start of the study treatment to last dose plus 30 days

Population: The randomized safety analysis data set included all patients who received at 1 dose of randomized study treatment during the Randomized treatment Phase, classified according to actual treatment taken.

ArmMeasureValue (NUMBER)
Quetiapine IRNumber of Patients With Potential Extrapyramidal Symptoms (EPS)8 Patients
Quetiapine XRNumber of Patients With Potential Extrapyramidal Symptoms (EPS)2 Patients
Secondary

Number of Patients With Potential Somnolence

Number of patients with adverse events potentially associated with somnolence collected by MedDRA Preferred Terms as lethargy, sedation, somnolence

Time frame: From start of the study treatment to last dose plus 30 days

ArmMeasureValue (NUMBER)
Quetiapine IRNumber of Patients With Potential Somnolence11 Patients
Quetiapine XRNumber of Patients With Potential Somnolence12 Patients
Secondary

Time to Maximum Intensity Modified Bond-Lader Visual Analog Scale Score

Time (Tmax) to Maximum Intensity Modified Bond-Lader VAS after dose is corresponding assessment time (one from 1, 2, 3, 4, 5, 12, 13, 14 hours post-dose) of MaxIntVas

Time frame: During Day 2 (50 mg)

Population: The modified intent-to-treat (MITT) analysis data set included all randomized patients who received study treatment, classified according to their randomized treatment and provided the Modified Bond-Lader VAS score at baseline (pre-dose at Day 1 or Day 2) and at least 1 hour after 50 mg dose administration.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Quetiapine IRTime to Maximum Intensity Modified Bond-Lader Visual Analog Scale Score3.685 HoursStandard Error 0.246
Quetiapine XRTime to Maximum Intensity Modified Bond-Lader Visual Analog Scale Score4.254 HoursStandard Error 0.239

Source: ClinicalTrials.gov · Data processed: Mar 25, 2026