MedPath

Genetic polymorphism and serotonergic antidepressant related sexual dysfunctio

Not Applicable
Recruiting
Conditions
Sexual dysfunction
Major depressive disorder
Dysthymic disorder
Mental Health - Other mental health disorders
Mental Health - Depression
Renal and Urogenital - Other renal and urogenital disorders
Registration Number
ACTRN12611000689976
Lead Sponsor
Chih-Sung Liang
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Recruiting
Sex
Male
Target Recruitment
100
Inclusion Criteria

1. being diagnosed with major depressive disorder or dysthymic disorder (according to DSM-IV-TR diagnostic criteria)
2. being aged of 18-40
3. receiving serotonergic antidepressant, including sertraline, venlafaxine, citalopram, paroxetine, fluoxetine, duloxetine, escitalopram, milnacipran
4. willing to engage in sexual activity, alone or with a partner, at least weekly for the duration of the study

Exclusion Criteria

1. receiving other medications that may cause sexual dysfunction, such as antipsychotics and mood stablizers
2. having any serious medical condition that affects sexual functioning such as epilepsy, serious head injury, brain tumor, HIV infection, Parkinson's disease, dementia, multiple sclerosis, or other neurological disorder
3. being comorbidity with substance abuse
4. developing sexual dysfunction before psychiatric illness

Study & Design

Study Type
Observational
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
The Hamilton Rating Scale for Depression (HAMD) is used for assessment of depression status, and sexual dysfunction is rated using the Arizona Sexual Experience Scale (ASEX). Genomic DNA will be isolated from buccal cells collected with cheek brush. We use polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) for genotyping single nucleotide polymorphisms, that is, A(-1438)G polymorphism of 5-hydroxytryptamine 2a receptor.[We assess the participants at baseline and week 4. We anticipate that the study will be completed within three months.]
Secondary Outcome Measures
NameTimeMethod
The association between treatment response and gene polymorphism is measured as the secondary outcome. Treatment response is assessed by using the changes in HAMD.[We assess the participants at baseline and week 4. We anticipate that the study will be completed within three months.]
© Copyright 2025. All Rights Reserved by MedPath