Phase 4
Completed N=149
Quetiapine SR and Divalproex Sodium ER in the Treatment of Anxiety in Bipolar Disorder With Panic Disorder and/or GAD
Source: ClinicalTrials.gov NCT00579280 ↗Enrolled (actual)
149
Serious AEs
4.0%
Results posted
Jun 2020
Primary outcomePrimary: Change From Baseline in the CGI-21 Anxiety — 4.9; 2.9; 3.4 score on a scale — p=<.05
◆ Published Evidence
No publication linked
No peer-reviewed publication reporting this trial's results has been linked yet. This can indicate results are unpublished — a known publication-bias signal. We re-check periodically.
Summary
The specific aim of this study is to evaluate the efficacy, tolerability, and safety of quetiapine SR monotherapy and divalproex sodium ER monotherapy in comparison to placebo in the treatment of ambulatory bipolar disorder with co-morbid lifetime panic disorder or generalized anxiety disorder and current at least moderately severe anxiety.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change From Baseline in the CGI-21 Anxiety |
4.9; 2.9; 3.4 | <.05 sig |
| SECONDARY Change From Baseline on Patient Global Improvement Scale (PGI-21) for Anxiety Symptoms |
3.9; 1.9; 2.3 | <0.05 sig |
| SECONDARY Change From Baseline in Hamilton Anxiety Scale (HAM-A) Scores |
-11.7; -6.4; -8.4 | <0.05 sig |
| SECONDARY Change From Baseline in Sheehan Panic Disorder Scale (SPS) |
-24.4; -14.8; -18.3 | <.05 sig |
| SECONDARY Change From Baseline on Montgomery Asberg Depression Rating Scale (MADRS) |
-11.5; -5.5; -7.3 | <0.05 sig |
| SECONDARY Change From Baseline in Young Mania Rating Scale (YMRS) |
-5.4; -4.4; -4.3 | <0.05 sig |
| SECONDARY Change From Baseline on Clinician Global Impression Scale for Bipolar Disorder (CGI-BP) (Overall Severity) |
-1.2; -.5; -1.0 | <0.05 sig |
| SECONDARY Change From Baseline on Rapid Ideas Scale (RISc) |
-28.9; -19.7; -23.1 | <0.05 sig |
| SECONDARY Change From Baseline in Sheehan Irritability Scale (SIS) |
-29.8; -22.6; -19.4 | <0.05 sig |
| SECONDARY Change From Baseline on Sheehan Disability Scale (SDS) - Total |
-6.5; -3; -5.3 | <0.05 sig |
| SECONDARY Change From Baseline on Sheehan- Suicidality Tracking Scale S-STS (2008 Version With 8 Items) |
-.95; -.07; -.3 | <0.05 sig |
Eligibility Criteria
Inclusion Criteria
- Subjects must be at least 18 years of age and not older than 65
- Subjects must have lifetime bipolar I, II, or not otherwise specified (NOS) disorder as defined by DSM-IV TR (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision) criteria
- Subjects must have lifetime panic disorder or generalized anxiety disorder (GAD) as defined by DSM-IV, criteria (except clause "does not occur exclusively during a mood disorder" of Criterion F for GAD)
- Subjects' bipolar symptoms must be no more than moderate in severity, defined as a CGI-BP 4
- Subjects must not be receiving regular mood stabilizing, antidepressant, antipsychotic, or anxiolytic medication for at least one week prior to baseline. Patients receiving fluoxetine or depot antipsychotics should be off these medications for at least four weeks prior to baseline
- Subjects or their legally authorized representative must sign the Informed Consent Document after the nature of the trial has been fully explained
- If female, subjects must be: postmenopausal, surgically incapable of childbearing, or practicing medically acceptable effective method(s) of contraception (e.g., hormonal methods, barrier methods, intrauterine device) for at least one month prior to study entry and throughout the study
Exclusion Criteria
- Subjects who do not have lifetime bipolar disorder by DSM-IV-TR criteria
- Subjects who do not have lifetime panic disorder or generalized anxiety disorder by DSM-IV-TR criteria
- Subjects who are receiving treatment with an anti-manic or mood stabilizing medication (lithium, valproate, carbamazepine, or an antipsychotic), and in the investigators' judgment, require ongoing treatment with that medication
- Subjects whose bipolar symptoms are presently more than moderately severe (CGI-BP>5)
- Subjects whose anxiety symptoms are presently less than moderately severe (CGI-S 3 months
- Subjects with a clinically significant abnormality in their pre-study physical exam, vital signs, EKG, or laboratory tests
- Subjects who are allergic to or who have demonstrated hypersensitivity or intolerance to either of the active study medications
- Women who are pregnant or nursing
- Subjects who have received an experimental drug or used an experimental device within 30 days
- Subjects who have a history of neuroleptic malignant syndrome
- A patient with diabetes mellitus (DM) fulfilling one of the following criteria:
- Unstable DM defined as enrollment glycosylated hemoglobin (HbAlc) >8.5%
- Admitted to hospital for treatment of DM or DM related illness within the past 12 weeks
- Not under physician care for DM
- Physician responsible for patient's DM care has not indicated that the patient's DM is controlled
- Physician responsible for patient's DM care has not approved the patient's participation in the study
- Has not been on the same dose of oral hypoglycemic drug(s) and/or diet for the 4 weeks before randomization. For thiazolidinediones (glitazones) this period should not be less than 8 weeks before randomization
- Taking insulin whose daily dose on one occasion in the past 4 weeks has been more than 10% above or below their mean dose in the preceding 4 weeks Note: If a patient with DM meets one of these criteria, the patient is to be excluded even if the treating physician believes that the patient is stable and can participate in the study
Data sourced from ClinicalTrials.gov (NCT00579280). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.