Trial Outcomes & Findings for Seroquel XR in Adults With Schizophrenia (NCT NCT00852631)

NCT ID: NCT00852631

Last Updated: 2012-07-17

Results Overview

Change in Positive and Negative Syndrome Scale Total Score from Day 1 (baseline) to Day 42 (final visit) or withdrawal. Minimum value of total PANSS is 30 , Maximum is 210. Minimum value considered better is score decreased from baseline at least 30%.

Recruitment status

TERMINATED

Study phase

PHASE3

Target enrollment

28 participants

Primary outcome timeframe

From Day 1 (baseline) to Day 42

Results posted on

2012-07-17

Participant Flow

Patients provide informed consent and are screened for eligibility (at Visit 1) up to 7 days before baseline assessment on Day 1.

On Day 1, baseline assessments will be performed, and patients will be assigned to Seroquel XR at 300 mg. On Day 2 all patients are assigned to reach target dose of Seroquel XR at 600 mg. Administration of study medication continue with Seroquel XR 600 mg daily until Day 42. Each visit will have ± 3 days window period.

Participant milestones

Participant milestones
Measure
Seroquel XR
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Overall Study
STARTED
28
Overall Study
COMPLETED
17
Overall Study
NOT COMPLETED
11

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Seroquel XR in Adults With Schizophrenia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Seroquel XR
n=28 Participants
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Age Continuous
43 Years
STANDARD_DEVIATION 39.5 • n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
20 Participants
n=5 Participants

PRIMARY outcome

Timeframe: From Day 1 (baseline) to Day 42

Population: The number of patient at Day 42 (n= 17) is different than at Baseline (n= 28), because some of them withdraw/terminate during the study.

Change in Positive and Negative Syndrome Scale Total Score from Day 1 (baseline) to Day 42 (final visit) or withdrawal. Minimum value of total PANSS is 30 , Maximum is 210. Minimum value considered better is score decreased from baseline at least 30%.

Outcome measures

Outcome measures
Measure
Seroquel XR
n=28 Participants
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Change in Positive and Negative Syndrome Scale (PANSS) Total Score
Day 1 (Baseline) (n= 28)
85.3 Scores on a scale
Standard Deviation 28.8
Change in Positive and Negative Syndrome Scale (PANSS) Total Score
Day 42 (n= 17)
48.5 Scores on a scale
Standard Deviation 28.6

SECONDARY outcome

Timeframe: From Day 1 (Baseline) to Day 42

Population: The number of patient at Day 42 (n= 17) is different than at Baseline (n= 28), because some of them withdraw/terminate during the study.

Clinical Global Impression - Severity of Illness. Maximum possible value is 7 (worst outcome), the minimum is 1 (best outcome). Values are considered better outcome: decrease from baseline \> 1 score.

Outcome measures

Outcome measures
Measure
Seroquel XR
n=28 Participants
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Change in Clinical Global Impression - Severity of Illness (CGI-S) Score
Day 1 (Baseline) (n= 28)
4.6 Scores on a scale
Standard Deviation 0.7
Change in Clinical Global Impression - Severity of Illness (CGI-S) Score
Day 42 (n= 17)
2.7 Scores on a scale
Standard Deviation 1.1

SECONDARY outcome

Timeframe: Day 14

Population: The number of patient is different, because some of them withdraw/terminate during the study.

Clinical Global Impression - Severity of Illness. Maximum possible value is 7 (worst outcome), the minimum is 1 (best outcome). Values are considered better outcome: decrease from baseline \> 1 score.

Outcome measures

Outcome measures
Measure
Seroquel XR
n=21 Participants
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Clinical Global Impression - Severity of Illness (CGI-S) Score
3.2 Scores on a scale
Standard Deviation 1.1

Adverse Events

Seroquel XR

Serious events: 1 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Seroquel XR
n=28 participants at risk
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Nervous system disorders
Seizure
3.6%
1/28

Other adverse events

Other adverse events
Measure
Seroquel XR
n=28 participants at risk
Seroquel XR 300mg on day 1, 600mg from day 2 onwards. The treatment period will take 6 weeks or 42 days.
Gastrointestinal disorders
Dry Mouth
7.1%
2/28
Gastrointestinal disorders
Constipation
10.7%
3/28
Nervous system disorders
Dizziness
7.1%
2/28
Nervous system disorders
Headache
7.1%
2/28
Vascular disorders
Hypotension
10.7%
3/28
Respiratory, thoracic and mediastinal disorders
Stiff nose
7.1%
2/28

Additional Information

Gerard Lynch

AstraZeneca

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place