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The effect of quetiapine in patients undergoing methadone maintenance treatment programs

Investigatation of the effect of quetiapine on heart rate and blood pressure changes, psychological symptoms, cravings, and metabolic factors in patients undergoing methadone maintenance treatment programs

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250305064941N1
Enrollment
40
Registered
2025-03-17
Start date
2025-04-08
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Addiction. Other psychoactive substance related disorders

Interventions

Intervention 1: Intervention group: In this group of patients (n=20) will be requested to take one quetiapine (100 mg) tablets daily for 8 weeks. The quetiapine tablets will be produced in the Sanamed

Sponsors

Kashan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
25 Years to 55 Years

Inclusion criteria

Inclusion criteria: Aged 25 to 55 Patients with addiction (Evaluated by the drug abuse section of the Structured Clinical Interview for DSM-IV) Seeking for treatment Normal potassium levels and ECG of the patient before the intervention Complete informed consent

Exclusion criteria

Exclusion criteria: Unwillingness to cooperate Suicide attempts Patients with cardiovascular disorders, metabolic and neurological diseases Positive urine test for cannabis, tramadol, and methamphetamine. The patient is currently physically dependent on alcohol or sedatives. Use of medications that interact with quetiapine (such as barbiturates, glucocorticoids, rifampin, carbamazepine, ketoconazole, erythromycin, and levodopa)

Design outcomes

Primary

MeasureTime frame
Craving. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Desire for Drug Questionnaire (DDQ craving).;Blood pressure measurement. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Blood pressure measuring device.;Heart rate measurement. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Heart rate monitor.

Secondary

MeasureTime frame
Mental health. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Depression Anxiety Stress Scales (DASS) questionnaire.;Sleep Quality. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Pittsburgh Sleep Quality Index (PSQI) questionnaire.;Fasting plasma glucose. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Enzymatic kit.;High-density lipoprotein (HDL) cholesterol. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Enzymatic kit.;Triglycerides. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Enzymatic kit.;Total cholesterol. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Enzymatic kit.;High-sensitivity C-reactive protein (hs-CRP). Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Elisa kit.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMehrdad Simani

Kashan University of Medical Sciences

mehrdad_simani@yahoo.com+98 31 5546 3378

Outcome results

None listed

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