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Study of Fluoxetine in Patients With Depersonalization Disorder

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00004446
Enrollment
80
Registered
1999-10-19
Start date
1998-04-30
Completion date
Unknown
Last updated
2005-06-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Depersonalization Disorder

Keywords

depersonalization disorder, neurologic and psychiatric disorders, rare disease

Brief summary

The purpose of this study is to: 1\) Determine the effects of fluoxetine in the treatment of depersonalization disorder, 2) Assess the durability of treatment response in these patients, 3) Assess the improvement in psychiatric disability in these patients, and 4) Assess the effects of comorbid Axis I disorders (depression, social phobia, panic/anxiety, obsessive-compulsive disorder) and Axis II personality disorders on treatment outcome in these patients.

Detailed description

In this trial, participants will be randomly assigned to receive either fluoxetine or placebo. Treatment will consists of two phases (acute treatment and maintenance). In the acute treatment phase, participants will receive fluoxetine or placebo daily for 12 weeks. Participants will be followed every 2 weeks. In the Maintenance phase, participants showing significant improvement after 12 weeks may continue treatment for an additional 6 months. In this phase, participants are followed every 4 weeks. Participants who do not improve during the acute treatment phase may receive open fluoxetine, or another appropriate medication, for 3 months.

Interventions

DRUGfluoxetine

Sponsors

Icahn School of Medicine at Mount Sinai
CollaboratorOTHER
National Institute of Mental Health (NIMH)
Lead SponsorNIH

Study design

Allocation
RANDOMIZED
Primary purpose
TREATMENT
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

Inclusioin Criteria: * Meets DSM-IV criteria for depersonalization disorder in the last month

Exclusion criteria

* Prior or concurrent bio- or chemotherapy or * Use of any of the following within 2 weeks prior to study entry: antipsychotics, anticonvulsants, stimulants, barbiturates, lithium, benzodiazepines, or antidepressants * Use of MAO inhibitors or investigational drugs within 4 weeks prior to study entry * History of fluoxetine use at a dose of 10 mg or more for at least 6 weeks duration * Hematologic, hepatic, renal, cardiovascular, pulmonary, metabolic, endocrine, systemic, or gastrointestinal disease * History of mental disorders * Current substance abuse * Current eating disorder * Current clinically unstable suicidal ideation * Unstable medical illness * Clinically unstable * Clinically important abnormalities in lab tests or physical exams * History of seizure disorders or abnormal electroencephalogram * Hypersensitivity or severe side effects to fluoxetine * Pregnancy or breast-feeding. Women of child-bearing potential must use effective contraception

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026