Vortioxetine Versus Placebo in Major Depressive Disorder Comorbid With Social Anxiety Disorder

Major Depressive Disorder Clinical Trial

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT02294305
• Other study ID #: TAK-S001560
• Status: Active, not recruiting
• Phase: Phase 4
• First received: November 11, 2014
• Last updated: August 23, 2016
• Start date: December 2014
• Est. completion date: November 2016

Study information

• Verified date: August 2016
• Source: The Medical Research Network
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This placebo-controlled study is designed to determine the efficacy, safety, and tolerability of vortioxetine in the treatment of adults with Major Depressive Disorder (MDD) that is comorbid with Social Anxiety Disorder (SAD). Half of the subjects will be randomized to receive vortioxetine and the other half will receive placebo.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 40
• Est. completion date: November 2016
• Est. primary completion date: November 2016
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

1. Male and female adults between 18 and 70 years of age (inclusive).

2. Subjects must give written informed consent prior to any study procedures

3. Diagnosis of Major Depressive Disorder (MDD), single episode (296.2) or recurrent (296.3), according to Diagnostic and Statistical Manual of Mental Disorders, version 5 (DSM-5) criteria, as determined by psychiatric evaluation with the investigator and confirmed by the Mini-International Neuropsychiatric Interview (MINI).

4. Duration of current Major Depressive Episode must be at least 4 weeks.

5. Diagnosis of Social Anxiety Disorder (SAD) (300.23 Social Phobia) according to DSM-5 criteria, as determined by psychiatric evaluation with the Investigator and confirmed by the MINI.

6. Duration of current SAD must be at least 6 months, and SAD should be observable in subjects' lives when they are not suffering from MDD, if such periods have occurred.

7. Subjects must have a minimum total score of 60 on the Liebowitz Social Anxiety Scale (LSAS) at both Screening and Baseline visits.

8. Subjects must have a minimum total Montgomery Asberg Depression Rating Scale (MADRS) score of 20 at both Screening and Baseline visits.

9. Subjects must have a Clinical Global Inventory (CGI) Severity score of 4 or greater at both Screening and Baseline visits, where the CGI is based on a composite of MDD and SAD.

10. Male and female subjects of childbearing potential must commit to an effective form of contraception for the duration of the trial (Screening/Visit 1 through Follow-Up/Visit 10). Effective forms of contraception include: condoms with spermicide, diaphragm with spermicide, hormonal contraceptive agents (oral, transdermal, or injectable), or implantable contraceptive devices. True abstinence will also be considered an effective form of contraception.

Exclusion Criteria:

1. Subjects with any lifetime history of bipolar disorder, schizophrenia, schizoaffective disorder, Obsessive Compulsive Disorder, eating disorders, or body dysmorphic disorder. Subjects with comorbid Generalized Anxiety Disorder, dysthymia, or specific phobias can be included in the study provided that MDD and SAD are considered to be the primary clinical conditions in terms of need for treatment.

2. Subjects with substance abuse, panic disorder, or Post-Traumatic Stress Disorder, in the past 6 months before screening.

3. Subjects who started psychotherapy for SAD or MDD or had electroconvulsive therapy (ECT) in the past 6 months before screening. Subjects who have been receiving psychotherapy or Cognitive Behavioral Therapy for more than 24 weeks prior to the Baseline visit are eligible provided that the therapy continues at the same frequency for the duration of the trial.

4. Subjects who are currently pregnant or lactating, or who are of childbearing potential and not able and willing to practice an effective method of contraception (as outlined in Inclusion criterion #10) for the duration of the trial (Screening/Visit 1 through Follow-Up/Visit 10.

5. Subjects who, in the opinion of the investigator, are at a clinically significant risk for suicide. This would include prominent suicidal ideation or suicidal behavior in the past 6 months before screening.

6. Systolic blood pressure =165 and/or diastolic blood pressure =95, as measured at Screening and Baseline visits.

7. Positive Urine Drug Screen at the Screening visit, unless due to prescribed medication.

8. Any current unstable and/or clinically significant medical condition, based on history or as evidenced in screening laboratory or electrocardiogram (ECG) assessments.

9. Subjects with a history or complication of cancer or malignant tumor not in remission for at least 5 years. Basal cell skin cancers are not exclusionary.

10. Subjects receiving fluoxetine within 28 days of the Baseline visit.

11. Subjects receiving Monoamine oxidase inhibitors (MAOIs) within 14 days of the Baseline visit.

12. Subjects receiving any other psychotropic medication (including selective serotonin re-uptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), and benzodiazepines) within 14 days of the Baseline visit. Zolpidem (Ambien) PRN is allowed for insomnia if not taken more than 3 times per week for the duration of the trial.

13. Treatment refractory SAD: subjects who have a history of two or more failed treatment trials with an FDA-approved SAD treatment, each given for at least 6 weeks, during which the subject received an adequate dosage

14. Treatment refractory MDD: subjects who have a history of two or more failed treatment trials with an FDA-approved MDD treatment in the current episode

Related Conditions & MeSH terms

• Anxiety Disorders
• Depression
• Depressive Disorder
• Depressive Disorder, Major
• Disease
• Major Depressive Disorder
• Phobia, Social
• Social Anxiety Disorder

Intervention

Drug:
• Vortioxetine

• Placebo

Locations

Country	Name	City	State
United States	The Medical Research Network, LLC	New York	New York

Sponsors (1)

Lead Sponsor	Collaborator
The Medical Research Network

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clinical Global Impression of Improvement (CGI-I) Responder Rate	CGI-I score of 2 (much improved) or 1 (very much improved) based on overall subject state, combining improvement in MDD and SAD features, at Visit 9/Early Termination	12 weeks
Secondary	Change in total Montgomery Asberg Depression Rating Scale (MADRS) score		Baseline and 12 Weeks
Secondary	Change in total Liebowitz Social Anxiety Scale (LSAS) score		Baseline and 12 Weeks