Seroquel in the Treatment of Dysphoric Hypomania in Bipolar II
A Double-Blind, Placebo-Controlled Trial of Seroquel for the Treatment of Dysphoric Hypomania in Bipolar II Patients
1 other identifier
interventional
55
1 country
1
Brief Summary
- 1.The primary objective of this study is to examine the efficacy of quetiapine (Seroquel) in treatment of dysphoric hypomania in patients with Bipolar II disorder.
- 2.To evaluate the utility of Seroquel add-on treatment to decrease mixed depressive and hypomanic symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Aug 2008
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 16, 2005
CompletedStudy Start
First participant enrolled
August 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2011
CompletedResults Posted
Study results publicly available
September 27, 2017
CompletedSeptember 27, 2017
September 1, 2017
3 years
September 12, 2005
January 11, 2017
September 26, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Percentage of Participants With >=50% Improvement From Baseline in Clinical Global Impression for Bipolar Disorders Overall Severity
0-7 scale: rated on the following seven-point scale:) 0=not assessed, 1=normal, not at all ill; 2=borderline mentally ill; 3=mildly ill; 4=moderately ill; 5=markedly ill; 6=severely ill; 7=among the most extremely ill patients. This rating is based upon observed and reported symptoms, behavior, and function in the past seven days.
Baseline and 8 weeks
Percentage of Participants With Clinical Global Impression for Bipolar Disorders Overall Severity Remission (Score <=2 at Week 8)
0-7 scale: rated on the following seven-point scale:) 0=not assessed, 1=normal, not at all ill; 2=borderline mentally ill; 3=mildly ill; 4=moderately ill; 5=markedly ill; 6=severely ill; 7=among the most extremely ill patients. This rating is based upon observed and reported symptoms, behavior, and function in the past seven days.
Week 8
Secondary Outcomes (1)
Percentage of Participants With 50% Improvement From Baseline in Both Montgomery Asberg Depression Rating Scale (MADRS) and Young Mania Rating Scale (YMRS) Scores
Baseline and 8 weeks
Study Arms (2)
Quetiapine/Seroquel
EXPERIMENTALQuetiapine/Seroquel up to 800 mg/day
Placebo
PLACEBO COMPARATORPlacebo
Interventions
Eligibility Criteria
You may qualify if:
- Must meet criteria for DSM-IV TR diagnosis of bipolar II disorder, as assessed by the structured clinical interview mood modules (SCID) (First et al., 1996).
- Must be hypomanic as rated by a \>12 on the YMRS on two consecutive visits 1-3 days apart. And meet DSM IV TR criteria for hypomania
- Must be experiencing depressive symptoms as rated by \> 14 on the MADRS rated at two consecutive visits 1-3 days apart and experiencing depressive symptoms for at least a seven-day period.
- Must be on stable medication regimens for at least two weeks, or on no medication at study entry.
- Must be men or women age 18-65 years of age.
- Must be able to give informed consent.
- Must be able to comprehend and satisfactorily comply with protocol requirements.
- If sexually active, females of child-bearing potential must be using a reliable method of contraception, which includes hormonal contraceptives, double-barrier methods (e.g., condom and foam, condom and diaphragm), intrauterine devices (IUD), or tubal ligation. Oral hormonal contraception is allowed as long as no other medications are being used that could decrease hormone levels and put the patient at risk for developing pregnancy.
You may not qualify if:
- Receiving any atypical antipsychotics (washout period to be determined by treating psychiatrist)
- Receiving recognized antidepressant medication (within five half-lives), including serotonin reuptake inhibitors, venlafaxine, bupropion, or nefazodone.
- Receiving carbamazepine (within five half-lives).
- Experienced a hypomanic episode judged to be a direct physiological consequence of any medical condition or treatment, including neurological disorders, cardiovascular disease, metabolic or autoimmune conditions.
- Evidence that the patient is likely to need additional concomitant medical therapy during the trial.
- Participated in another trial of an investigational drug/device \*or received clozapine within 30 days prior to baseline.
- Known hypersensitivity to Seroquel or any of its components.
- Known intolerability or past history of ineffectiveness of Seroquel.
- Met DSM-IV TR criteria for any substance or alcohol abuse or dependence disorder within the past month.
- History or evidence of unstable medical condition or known clinically significant abnormal laboratory results.
- Known or suspected chronic infectious disease including HIV or hepatitis.
- Women who are currently pregnant or desire to become pregnant during the study or women nursing an infant.
- Meet criteria for antisocial personality disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- AstraZenecacollaborator
Study Sites (1)
Terence Ketter
Stanford, California, 94305, United States
Related Publications (1)
Suppes T, Ketter TA, Gwizdowski IS, Dennehy EB, Hill SJ, Fischer EG, Snow DE, Gonzalez R, Sureddi S, Shivakumar G, Cosgrove VE. First controlled treatment trial of bipolar II hypomania with mixed symptoms: quetiapine versus placebo. J Affect Disord. 2013 Aug 15;150(1):37-43. doi: 10.1016/j.jad.2013.02.031. Epub 2013 Mar 19.
PMID: 23521871RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Results are limited in their generalizability due to the small sample drawn from two specialty clinics for mood disorders clinical research. Suspected assignment to active quetiapine or placebo possibly influencing ratings on outcome variables
Results Point of Contact
- Title
- Trisha Suppes MD, PhD
- Organization
- Bipolar and Depression Research Program, Stanford University, School of Medicine, VA Palo Alto Health Care System
Study Officials
- PRINCIPAL INVESTIGATOR
Terence Ketter, MD
Stanford University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 16, 2005
Study Start
August 1, 2008
Primary Completion
August 1, 2011
Study Completion
August 1, 2011
Last Updated
September 27, 2017
Results First Posted
September 27, 2017
Record last verified: 2017-09
Data Sharing
- IPD Sharing
- Will not share