A Study Of Sertraline Compared With Paroxetine In The Treatment Of Panic Disorder
A Randomized, Double-Blind, Multicenter Study Of Sertraline Compared With Paroxetine In The Treatment Of Panic Disorder
1 other identifier
interventional
321
1 country
22
Brief Summary
To evaluate the efficacy and safety of sertraline compared to paroxetine in patients with panic disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started May 2008
22 active sites
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, 2008
CompletedFirst Submitted
Initial submission to the registry
May 9, 2008
CompletedFirst Posted
Study publicly available on registry
May 14, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2010
CompletedResults Posted
Study results publicly available
May 6, 2011
CompletedJanuary 27, 2021
January 1, 2021
1.7 years
May 9, 2008
January 19, 2011
January 25, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Change From Baseline in Panic and Agoraphobia Scale (PAS) Total Score at the End of Treatment Phase
Panic and Agoraphobia Scale has 13 items with a 5-point scale (range: 0 to 4). The total possible score is ranged from 0 to 52. The increasing value are considered worse outcome. The scale is grouped into 5 subscores (not including item U in total score): panic attacks ; agoraphobia/avoidance behavior ; anticipatory anxiety; disability; and health worries. Four point difference in reduction of the PAS total score has been identified as not clinically meaningful in the assessment of Panic Disorder symptomatology.
Baseline and 12 weeks
Secondary Outcomes (6)
Percentage of Participants of Responder in Clinical Global Impression (CGI) - Improvement
12 weeks
Mean Change From Baseline in Panic Attack at the End of Treatment Phase
Baseline and 12 weeks
Mean Change From Baseline in Hamilton Anxiety Rating Scale Total Score at the End of Treatment Phase
Baseline and 12 weeks
Number of Participants With Summary of Adverse Events in Treatment Phase
1, 2, 4, 6, 8 10 and 12 weeks (or study discontinuation) after administration of study drug
Summary of Adverse Events in Tapering Phase
4 weeks
- +1 more secondary outcomes
Study Arms (2)
1
EXPERIMENTAL2
ACTIVE COMPARATORInterventions
dosage : 25mg , 50mg , placebo; dosage form : tablet; frequency : once daily after dinner; duration : 14 weeks
dosage : 10mg, placebo; dosage form : capsule; frequency : once daily after dinner; duration : 14 weeks
Eligibility Criteria
You may qualify if:
- Patient who meets diagnosis of Panic Disorder (with or without Agoraphobia) according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV).
- Patients must have experienced at least 4 panic attacks within 4 weeks before screening.
- At baseline patients with Panic Disorder of total score of 18 or higher on the Panic and Agoraphobia scale (clinician rated version).
You may not qualify if:
- Patients who concurrently have bipolar disorder, schizophrenia, delusional disorder, epilepsy, Major Depression Disorder (MDD), Obsessive Compulsive Disorder (OCD), Seasonal Affective Disorder (SAD) or General Anxiety Disorder (GAD) according to the DSM-IV criteria.
- Patients who concurrently have depression/depressive state, anxiety disorder and generalized anxiety disorder may be included in the study if the primary diagnosis is identified to be panic disorder
- Patients with the total score of at least 18 on the Hamilton Depression Rating Scale (HAM-D) (Items 1 to 17) at the start of Screening (Visit 1)
- Patients who require concomitant drug therapy with psychotropic agents (including benzodiazepines) and monoamine oxidase inhibitor during the period of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (22)
Pfizer Investigational Site
Nagoya, Aichi-ken, Japan
Pfizer Investigational Site
Fukuoka, Fukuoka, Japan
Pfizer Investigational Site
Kitakyushu-shi, Fukuoka, Japan
Pfizer Investigational Site
Kitakyusyu-shi, Fukuoka, Japan
Pfizer Investigational Site
Sapporo, Hokkaido, Japan
Pfizer Investigational Site
Higashiibaraki-gun, Ibaraki, Japan
Pfizer Investigational Site
Fujisawa, Kanagawa, Japan
Pfizer Investigational Site
Sagamihara-Shi, Kanagawa, Japan
Pfizer Investigational Site
Yokohama, Kanagawa, Japan
Pfizer Investigational Site
Kawaguchi-shi, Saitama, Japan
Pfizer Investigational Site
Saitama, Saitama, Japan
Pfizer Investigational Site
Chiyoda-ku, Tokyo, Japan
Pfizer Investigational Site
Kita-ku, Tokyo, Japan
Pfizer Investigational Site
Minato-ku, Tokyo, Japan
Pfizer Investigational Site
Musashino, Tokyo, Japan
Pfizer Investigational Site
Nakano-Ku, Tokyo, Japan
Pfizer Investigational Site
Nakanoku, Tokyo, Japan
Pfizer Investigational Site
Setagaya-ku, Tokyo, Japan
Pfizer Investigational Site
Shinjuku-ku, Tokyo, Japan
Pfizer Investigational Site
Toshima-ku, Tokyo, Japan
Pfizer Investigational Site
Nakano, Yokohama, Japan
Pfizer Investigational Site
Minatoku, Japan
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 9, 2008
First Posted
May 14, 2008
Study Start
May 1, 2008
Primary Completion
January 1, 2010
Study Completion
February 1, 2010
Last Updated
January 27, 2021
Results First Posted
May 6, 2011
Record last verified: 2021-01