MedDataX Logo

The Effect of Patient Cost-Sharing on Antidepressant and Adjunctive Therapy Use

NCT ID: NCT01141400

Last Updated: 2013-11-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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

Recruitment Status

COMPLETED

Total Enrollment

48865 participants

Study Classification

OBSERVATIONAL

Study Start Date

2009-06-30

Study Completion Date

2010-10-31

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 measure the effects of patient cost-sharing on the initiation of adjunctive treatment and subsequent healthcare utilization and expenditures among a population of commercially insured adults on antidepressant therapy.

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.

Depressive Disorder, Major

Study Design

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

Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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

depression & initial prescription for an antidepressant

A sample of adults with a diagnosis of depression and an initial prescription fill for an antidepressant

No interventions assigned to this group

Eligibility Criteria

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

Inclusion Criteria

* Adult patients (aged 18-64) will be selected from the MarketScan Commercial Database between January 1, 2004, and September 30, 2008, if they have at least two medical claims with a diagnosis of depression and at least one prescription fill for an antidepressant medication.

Exclusion Criteria

* Patients who have any claim with a diagnosis of dementia, schizophrenia, delusional disorder, psychoses, pervasive development disorder, mental retardation, cerebral degenerations, Parkinson's disease, senility, manic depression, bipolar disorder, or major depressive disorder with psychotic symptoms.
Minimum Eligible Age

18 Years

Maximum Eligible Age

64 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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

Otsuka Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role collaborator

Otsuka Pharmaceutical Development & Commercialization, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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

Bristol-Myers Squibb

Principal Investigators

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

Bristol-Myers Squibb

Role: STUDY_DIRECTOR

Bristol-Myers Squibb

Related Links

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

http://www.bms.com/clinical_trials/Pages/home.aspx

BMS Clinical Trials Disclosure

http://www.bms.com/clinical_trials/Pages/Investigator_Inquiry_form.aspx

Investigator Inquiry form

http://www.fda.gov/Safety/MedWatch/SafetyInformation/default.htm

For FDA Safety Alerts and Recalls refer to the following link: http://www.fda.gov/MEDWATCH/safety.htm

Other Identifiers

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

CN138-587

Identifier Type: -

Identifier Source: org_study_id