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Cognitive Dysfunction in MDD Patients

Cognitive Dysfunction in Patients With Major Depressive Disorder, Clinical Peculiarities, Biological Markers, and Treatment Efficacy

Status
UNKNOWN
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03187093
Enrollment
150
Registered
2017-06-14
Start date
2016-10-31
Completion date
2019-04-30
Last updated
2019-01-10

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

Conditions

Major Depressive Disorder

Keywords

MDD, Vortioxetine, Cognitive dysfunction, IGF-1, BDNF, Functioning

Brief summary

Major Depressive Disorder (MDD) is one of the most prevalent mental diagnosis within the worldwide population. Although there is evidence about relationship between MDD and cognitive dysfunction, still the correlations between biomarkers and the severity of the disorder or the level of cognitive dysfunction need further research. Therefore, the aim of the study is to determine such relationships in Ukrainian population.

Interventions

DRUGVortioxetine

10-20 mg once daily for 8 weeks

DRUGEscitalopram

10-20 mg once daily for 8 weeks

Sponsors

Oleg Levada
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Outpatient 18 to 65 years of age * Meets DSM-5 criteria for MDD * Depressive episode duration ≥ 2 months * The participant has MARDS total score ≥ 7 * Free of psychotropic medications for at least 5 half-lives before baseline * Fluent in Russian/Ukrainian

Exclusion criteria

* Current diagnosis or history of manic/hypomanic episode * Any other psychiatric diagnosis that is considered the primary diagnosis * Any significant personality disorder diagnosis * High suicidal risk, defined by clinician judgment * Substance dependence/abuse in the past year * Significant neurological disorders, head trauma, or other unstable medical conditions * History of endocrinological diseases * Pregnant or breastfeeding * Psychosis in the current episode * High risk for hypomanic switch * Cognitive or language impairment of such severity as to adversely affect the performance of tests

Design outcomes

Primary

MeasureTime frame
Change from baseline to week 8 in Sheehan Disability ScaleBaseline to Week 8

Secondary

MeasureTime frame
Change from baseline to week 8 in DSSTBaseline to Week 8
Change from baseline to week 8 in plasma levels of IGF-1Baseline to Week 8
Change from baseline to week 8 in plasma levels of BDNFBaseline to Week 8
Change from baseline to week 8 in plasma levels of CRPBaseline to Week 8
Change from baseline to week 8 in plasma levels of cortisolBaseline to Week 8
Change from baseline to week 8 in TMT-BBaseline to Week 8
Change from baseline to week 8 in PHQ-9Baseline to Week 8
Change from baseline to week 8 in CGI-SBaseline to Week 8
Change from baseline to week 8 in PDQ-5-DBaseline to Week 8
Change from baseline to week 8 in RAVLTBaseline to Week 8
Change from baseline to week 8 in MADRSBaseline to Week 8
Change from baseline to week 8 in plasma levels of ACTHBaseline to Week 8

Countries

Ukraine

Contacts

Primary ContactOleg A. Levada, MD, ScD
olevada@zmapo.edu.ua+380672623972
Backup ContactAlexandra Troyan
troian@zmapo.edu.ua+380673287519

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 27, 2026