Study Evaluating Long-Term Safety of Desvenlafaxine Succinate Sustained Release With Japanese Adult Subjects in Major Depressive Disorder (MDD)

NCT ID: NCT00831415

Last Updated: 2018-12-07

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

304 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-03-31

Study Completion Date

2011-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The primary objective of this study is to evaluate the long-term safety of desvenlafaxine succinate sustained release tablets during 10-month open-label treatment of Japanese subjects with major depressive disorder (MDD).

The secondary objective is to evaluate the long-term response of subjects receiving desvenlafaxine succinate sustained release tablets by clinical global evaluation, general well-being and absence of symptoms.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Major Depressive Disorder

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

1

DVS SR

Group Type EXPERIMENTAL

desvenlafaxine succinate sustained release tablets

Intervention Type DRUG

25-mg or 50-mg DVS SR tablets taken orally, once daily, at the same time each day. 100 mg dose will be supplied as 2 tablets of 50-mg tablet.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

desvenlafaxine succinate sustained release tablets

25-mg or 50-mg DVS SR tablets taken orally, once daily, at the same time each day. 100 mg dose will be supplied as 2 tablets of 50-mg tablet.

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

DVS-233; Pristiq

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Outpatients who have completed double-blind therapy in short-term study for the indication of major depressive disorder (MDD), including scheduled evaluations, with no major protocol violations and no study events that, in the opinion of the investigator, would preclude the subject's entry into the long-term, open-label study.

Exclusion Criteria

* Clinically important abnormalities on baseline (day 56 of the short-term study) physical examination, or any unresolved clinically significant abnormalities on electrocardiogram (ECG), laboratory test results, or vital signs recorded before day 56 in the previous short-term study for the indication of MDD.
Minimum Eligible Age

20 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Pfizer Investigational Site

Aichi, , Japan

Site Status

Pfizer Investigational Site

Chiba, , Japan

Site Status

Pfizer Investigational Site

Fukuoka, , Japan

Site Status

Pfizer Investigational Site

Fukushima, , Japan

Site Status

Pfizer Investigational Site

Gunma, , Japan

Site Status

Pfizer Investigational Site

Hiroshima, , Japan

Site Status

Pfizer Investigational Site

Hokkaido, , Japan

Site Status

Pfizer Investigational Site

Hyōgo, , Japan

Site Status

Pfizer Investigational Site

Ishikawa, , Japan

Site Status

Pfizer Investigational Site

Kanagawa, , Japan

Site Status

Pfizer Investigational Site

Kumamoto, , Japan

Site Status

Pfizer Investigational Site

Kyoto, , Japan

Site Status

Pfizer Investigational Site

Osaka, , Japan

Site Status

Pfizer Investigational Site

Saga, , Japan

Site Status

Pfizer Investigational Site

Saitama, , Japan

Site Status

Pfizer Investigational Site

Shiga, , Japan

Site Status

Pfizer Investigational Site

Tokyo, , Japan

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Japan

Related Links

Access external resources that provide additional context or updates about the study.

https://trialinfoemail.pfizer.com/pages/landing.aspx?StudyID=3151A1-3350

To obtain contact information for a study center near you, click here.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

B2061002

Identifier Type: -

Identifier Source: secondary_id

3151A1-3350

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.