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The efficacy of Modafinil on working memory in patients with major depressive disorder

Investigation of the efficacy of Modafinil augmentation of antidepressant treatment on working memory in patients with major depressive disorder: A randomized double-blind clinical trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20091019002611N4
Enrollment
90
Registered
2019-10-02
Start date
2019-10-22
Completion date
Unknown
Last updated
2019-11-05

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

Conditions

Major depressive disorder. Major depressive disorder, recurrent, mild

Interventions

Intervention 1: The intervention group receive Modafinil for eight weeks in addition to standard antidepressant medication with SSRIs or SNRIs. The drug is initially administered for one week at dose

Sponsors

Mashhad University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Confirmed history of major depressive disorder based on the DSM-5 criteria, now in the recovery phase and receiving SSRIs or SNRIs Beck Depression Inventory score less than 28 18 to 40 years old The patient has not had more than three episodes Mean score of 30 for positive affect and 15 for negative affect on Positive and Negative Affect Schedule (PANAS) test Completing the informed consent form

Exclusion criteria

Exclusion criteria: Suffering any other major psychiatric illnesses Thyroid, immunological or neurological problems and other contraindications to Modafinil (such as refractory hypertension or history of cardiac arrhythmia) based on clinical history Mental retardation History of head injury or substance abuse

Design outcomes

Primary

MeasureTime frame
Working memory capacity, measured by Persian word/non word span test. Timepoint: weeks 0, 2, 4 & 8 of drug administration. Method of measurement: Persian word/non word span test.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Reza Fayyazi Bordbar

Mashhad University of Medical Sciences

fayyazimr@mums.ac.ir+98 51 3711 2701

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026