NCT00912535

Brief Summary

The objectives of this study are to evaluate the efficacy and safety of quetiapine extended release tablet versus placebo as adjunct to selective serotonin reuptake inhibitors/serotonin/norepinephrine reuptake inhibitors (SSRI/SNRI) in the augmentation treatment of patient with primary anxiety disorders or mood disorders with co-morbid anxiety symptoms.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
39

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2009

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

May 1, 2009

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

May 24, 2009

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 3, 2009

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2010

Completed
Last Updated

January 5, 2012

Status Verified

January 1, 2012

Enrollment Period

1.2 years

First QC Date

May 24, 2009

Last Update Submit

January 3, 2012

Conditions

Keywords

Primary Anxiety DisordersMood Disorders with Comorbid Anxiety Symptoms

Outcome Measures

Primary Outcomes (1)

  • Hamilton Anxiety Scale(HAMA-A) total score

    From baseline to Week 1, Week 4 and Week 8

    2 months

Secondary Outcomes (6)

  • Item scores for Abnormal Involuntary Movement Scale(AIMS)

    2 months

  • Item scores of Barnes-Akathisia Rating Scale (BARS)

    2 months

  • Item scores of Simpson-Angus Scale(SAS)

    2 months

  • Body Weight

    2 months

  • Vital signs

    2 months

  • +1 more secondary outcomes

Study Arms (2)

Quetiapine extended release tablet

ACTIVE COMPARATOR

Quetiapine orally at a flexible dose fo 50-300mg/day according to the judgment by the investigator for 8 weeks, as adjunct to the same antidepressant at the same dose.

Drug: Quetiapine extended release tablet

Placebo

PLACEBO COMPARATOR

Placebo orally, as adjunct to the same antidepressant at the same dose.

Drug: Placebo

Interventions

Quetiapine extended release tablet of 50-300mg/day

Quetiapine extended release tablet

Placebo orally, as adjunct to the same antidepressant at the same dose.

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provision of written informed consent
  • A diagnosis of primary anxiety disorder or mood disorder with co-morbid anxiety symptoms by Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition (DSM-IV)
  • A 14-item Hamilton Anxiety Scale (HAM-A)\>= 14
  • Subject have received single antidepressant at a therapeutic dose for at least 6 weeks
  • Male or female aged 18-65 years
  • Female patients of childbearing potential must be using a reliable method of contraception and have a negative urine human chorionic gonadotropin (HCG) test at enrollment
  • Able to understand and comply with the requirements of the study and sign informed consent

You may not qualify if:

  • Pregnancy or lactation
  • Receiving any anti-psychotic 7 days prior to entering the study
  • Patients who, in the opinion of the investigator, post an imminent risk of suicide or a danger to self or others
  • Known intolerance or lack of response to quetiapine fumarate, as judged by the investigator
  • Use of any of the following cytochrome P450 3A4 inhibitors in the 14 days preceding enrollment including but not limited to: ketoconazole, itraconazole, fluconazole, erythromycin, clarithromycin, troleandomycin, indinavir, nelfinavir, ritonavir, fluvoxamine and saquinavir
  • Use of any of the following cytochrome P450 3A4 inducers in the 14 days preceding enrollment including but not limited to: phenytoin, carbamazepine, barbiturates, rifampin, St.John's Wort, and glucocorticoids
  • Administration of a depot antipsychotic injection within one dosing interval (for the depot) before randomization
  • Substance or alcohol dependence at enrollment (except dependence in full remission, and except for caffeine or nicotine dependence), as defined by DSM-IV criteria
  • Opiates, amphetamine, barbiturate, cocaine, cannabis, or hallucinogen abuse by DSM-IV criteria within 4 weeks prior to enrollment
  • Medical conditions that would affect absorption, distribution, metabolism, or excretion of study treatment
  • Unstable or inadequately treated medical illness (e.g. congestive heart failures, angina pectoris, hypertension) as judged by the investigator
  • Involvement in the planning and conduct of the study
  • Previous enrollment or randomization of treatment in the present study
  • Participation in another drug trial within 4 weeks prior enrollment into this study or longer in accordance with local requirements
  • A patient with Diabetes Mellitus (DM) fulfilling one of the following criteria:
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung Memorial Hospital - Keelung

Keelung, Taiwan

Location

Related Publications (1)

  • Chen YC, Chen CK, Wang LJ. Quetiapine fumarate augmentation for patients with a primary anxiety disorder or a mood disorder: a pilot study. BMC Psychiatry. 2012 Sep 29;12:162. doi: 10.1186/1471-244X-12-162.

Study Officials

  • Chih-Ken Chen, MD, PhD

    Chang Gung Memorial Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Attending Physician

Study Record Dates

First Submitted

May 24, 2009

First Posted

June 3, 2009

Study Start

May 1, 2009

Primary Completion

July 1, 2010

Study Completion

July 1, 2010

Last Updated

January 5, 2012

Record last verified: 2012-01

Locations