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Evaluating the effect of mirtazapine on anxiety in Parkinson’s disease patients

Evaluating the effect of mirtazapine on anxiety in Parkinson’s disease patients; a randomized double-blinded placebo-controlled clinical trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20191022045196N2
Enrollment
64
Registered
2022-06-09
Start date
2022-06-06
Completion date
Unknown
Last updated
2022-06-27

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

Conditions

Parkinson’s disease. Parkinson's disease

Interventions

Intervention 1: Intervention group: Mirtazapine (15mg), once a day, for 12 weeks. Intervention 2: Control group: Placebo, once a day, for 12 weeks.

Sponsors

Shahid Beheshti University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
17 Years to No maximum

Inclusion criteria

Inclusion criteria: Men and women over 17 years old Patient with Parkinson's disease according to UKPDSBB criteria Patient with mild/moderate Parkinson’s disease according to Hoehn and Yahr Scale (HY score = 1-3) Self-report or clinical diagnosis of anxiety Patients who have signed informed consent to participate in the study

Exclusion criteria

Exclusion criteria: Pregnant and lactating women Parkinson's patients with onset of disease in less than 1 year Unstable medication for Parkinson's disease during the last two weeks Parkinson's patients with DBS Patients with other neurodegenerative diseases like multiple system atrophy (MSA), Huntington's and etc. Patients with major depressive disorder A history of using SSRIs, SNRIs, benzodiazepines and ß-blockers during the last 4 weeks A history of using MAO inhibitors A history of alcohol and substance abuse A history of acute stress during the last 3 months A history of suicide A history of cardiovascular diseases A history of liver disorders A history of kidney disorders

Design outcomes

Primary

MeasureTime frame
Anxiety score. Timepoint: Anxiety score at the baseline, and after 4 and 12 weeks of treatment. Method of measurement: Hamilton Anxiety Rating Scale (HAM-A) and Parkinson Anxiety Scale (PAS) questionnaires.

Secondary

MeasureTime frame
Depression score. Timepoint: Depression score at the baseline, and after 4 and 12 weeks of treatment. Method of measurement: Hamilton Depression Rating Scale (HAM-D) questionnaire.;Fatigue score. Timepoint: Fatigue score at the baseline, and after 4 and 12 weeks of treatment. Method of measurement: Parkinson’s Disease Fatigue Scale (PDFS) questionnaire.;Sleep disorder score. Timepoint: Sleep disorder score at the baseline, and after 4 and 12 weeks of treatment. Method of measurement: Parkinson's disease Sleep Scale (PDSS) questionnaire.;Quality of life score. Timepoint: Quality of life score at the baseline, and after 4 and 12 weeks of treatment. Method of measurement: Parkinson's Disease Quality of Life (PDQL) questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMehri Salari

Shahid Beheshti University of Medical Sciences

mehri.salari@sbmu.ac.ir+98 21 25719

Outcome results

None listed

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