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Comparative Effectiveness of Atomoxetine and Amantadine in the Level of consciousness of Patients with Traumatic Brain Injury: A Randomized Controlled Trial

Comparative Effectiveness of Atomoxetine and Amantadine in the Level of consciousness of Patients with Traumatic Brain Injury: A Randomized Controlled Trial

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20221101056357N2
Enrollment
306
Registered
2026-05-12
Start date
2026-05-17
Completion date
Unknown
Last updated
2026-06-01

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

Conditions

Assessing the level of consciousness. Concussion without loss of consciousness

Interventions

Intervention 1: Intervention group: Atomoxetine, manufactured in Iran by Tehran Darou Pharmaceutical Company, will be given 20 mg twice daily (7 am and 12 pm) during the first week (1st week BD mg 20)

Sponsors

Mazandaran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Age 18 to 65 years Documented history of moderate to severe traumatic brain injury (TBI) (GCS = 12 or evidence of intracranial injury on CT or MRI imaging) Recovery time from injury: 1 to 12 months Persistent functional disability (DRS = 6 from baseline) Ability to give informed consent Medical stability in patients undergoing treatment and evaluation outside the hospital

Exclusion criteria

Exclusion criteria: History of previous neurological conditions unrelated to TBI (such as epilepsy, stroke, dementia) Recent or current (within the past three months) substance abuse according to DSM-5 criteria Use of contraindicated medications such as monoamine oxidase inhibitors (MAOIs), stimulants or norepinephrine reuptake inhibitors (e.g., methylphenidate, bupropion), and use of medications that interact with atomoxetine or amantadine Having severe neuropsychiatric disorders (such as severe psychosis, severe major depression, or suicidal thoughts requiring immediate treatment) Known prior allergy to atomoxetine or amantadine Having uncontrolled cardiovascular disease (such as significant arrhythmia, recent MI, or severe hypertension) Having severe liver or kidney disorders Pregnancy or breastfeeding

Design outcomes

Primary

MeasureTime frame
Functional status. Timepoint: At weeks 0, 4, 8, and 12. Method of measurement: Disability Rating Scale.

Secondary

MeasureTime frame
Cognitive function assessment. Timepoint: At weeks 0, 4, 8, and 12. Method of measurement: Using the Stroop Color-Word Test and MoCA.;Behavioral assessments. Timepoint: Every two weeks. Method of measurement: Using ASRS and WCFS.;Safety assessments including vital signs. Timepoint: In week 2. Method of measurement: ECG.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSajad Najafi

Mazandaran University of Medical Sciences

drsajjad_najafi@yahoo.com+98 11 3336 1630

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Jun 11, 2026