Skip to content

A Pilot Study Assessing EmSam in Bipolar Depression

A Pilot Study Assessing Efficacy, Safety, and Tolerability of EmSam in Bipolar Depression

Status
Terminated
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00535262
Enrollment
3
Registered
2007-09-26
Start date
2007-03-31
Completion date
2012-02-29
Last updated
2014-10-28

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

Conditions

Bipolar Depression

Keywords

Bipolar, depression

Brief summary

This pilot study will evaluate the efficacy of the monoamine oxidase inhibitor (MAOI)EmSam, a selegiline transdermal system (STS), in bipolar depression.

Detailed description

Most current treatments for bipolar depression have been shown to be of modest effectiveness. There is some literature which suggests that Monoamine Oxidase Inhibitors (MAOIs) have greater efficacy than tricyclic antidepressants, and that they are effective for treatment-resistant depression of all types, both unipolar and bipolar. The MAOI selegiline has demonstrated antidepressant efficacy. EmSam, a selegiline transdermal system, provides central nervous system but not intestinal/liver MAO inhibition without clinically significant increases in sensitivity to dietary tyramine. This transdermal system appears to be associated with fewer side effects and increased safety relative to oral MAOI's. This pilot study will evaluate the efficacy of EmSam in bipolar depression.

Interventions

DRUGEmSam

Selegiline Transdermal System (STS); monoamine oxidase inhibitor patch

Sponsors

New York State Psychiatric Institute
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

1. Ages 18 - 65 2. DSM-IV Bipolar Disorder (I, II, NOS), Depressed Phase 3. DSM-IV Bipolar Disorder (I,II, NOS), Mixed state with adequate mood stabilization (ie, resolution of manic or hypomanic symptoms for 8 weeks with a minimum of 4 weeks on a stable dose of mood-stabilizing medication that will be continued through all phases of the study). 4. Prior failure of or inability to tolerate at least one other antidepressant treatment 5. Physically healthy 6. Agrees to participate in the study 7. HAM-D 24 \> 10

Exclusion criteria

1. Bipolar Disorder (I, II, NOS), Mixed State without adequate mood stabilization 2. Prior significant adverse reaction to EmSam 3. Unstable medical disorder 4. History of epilepsy (febrile seizure o.k.) 5. Current use of any medication that might interact with EnSam. 6. Use within 2 weeks of other antidepressant medication (6 weeks for fluoxetine) 7. Inability to adhere to a tyramine-free diet 8. Recent (past 6 months) suicide attempt 9. Serious suicidal ideation 10. Pregnant 11. Breast feeding 12. Fecund, sexually active females, without adequate contraception 13. Prior failure to respond to 2 or more adequate oral MAOI trials (2/3 PDR maximum dose, minimum 4 weeks) 14. Non-nicotine substance abuse/dependence within the past 6 months (1 year for amphetamines/cocaine)

Design outcomes

Primary

MeasureTime frameDescription
Reduction of Depression CGI Score (<= 2)8 weeksHAM-D score. Young Mania Scale Life Chart Method Patient Global Impression Symptom Checklist - 90 Quality of Life Enjoyment and Satisfaction Questionnaire 0 participants analyzed due to early termination of study.

Countries

United States

Participant flow

Recruitment details

20 patients recruited from DES outpatient population with Bipolar Depression, ages 18-65.

Pre-assignment details

Hypomania/mania requires treatment with mood stabilizer for at least two weeks; must be anti-depressant-free for two weeks (six weeks for fluoxetine.

Participants by arm

ArmCount
Open EmSam
8-week open-label treatment with EmSam
3
Total3

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyNo funding3

Baseline characteristics

CharacteristicOpen EmSam
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
Region of Enrollment
United States
3 participants
Sex: Female, Male
Female
1 Participants
Sex: Female, Male
Male
2 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 3
serious
Total, serious adverse events
0 / 3

Outcome results

Primary

Reduction of Depression CGI Score (<= 2)

HAM-D score. Young Mania Scale Life Chart Method Patient Global Impression Symptom Checklist - 90 Quality of Life Enjoyment and Satisfaction Questionnaire 0 participants analyzed due to early termination of study.

Time frame: 8 weeks

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