Effects of Tirzepatide on Alcohol Intake in Patients Diagnosed With Schizophrenia and Alcohol Use Disorder

Ki vehet részt

• Informed Consent: The patient must provide both oral and written informed consent
• Diagnosis:; Diagnosed with alcohol dependence according to the International Classification of Diseases, 10th Edition (ICD-10), and alcohol use disorder as per the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5); Diagnosed with schizophrenia spectrum disorder according to ICD-10 and DSM-5
• AUDIT Score: Alcohol Use Disorder Identification Test (AUDIT) score greater than 15
• Body Mass Index (BMI): BMI of 23 kg/m² or higher
• Age Range: Between 18 and 70 years old (inclusive)
• Heavy Alcohol Consumption: Defined as 4 or more heavy drinking days within a consecutive 21-day period during the 28 days preceding the baseline evaluation. The 21-day period will be selected based on the largest total alcohol consumption and the greatest number of heavy drinking days within the 28-day timeframe. This will be assessed using the Timeline Followback (TLFB) method. Heavy drinking days are defined as days with an alcohol intake of 4 or more units (48 g of alcohol) for women and 5 or more units (60 g of alcohol) for men

Ki nem vehet részt

• Thyroid Conditions: Previous medullary thyroid carcinoma (MTC) or a family history of MTC and/or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
• Alcohol Use Disorder Medication: Use of medications for alcohol use disorder (e.g., disulfiram, naltrexone, acamprosate, nalmefene) within the 28 days prior to inclusion as recorded in the Timeline Followback (TLFB) schedule
• Investigational Drugs: Receipt of any investigational drug within the past three months
• Weight-Lowering Medications: Use of other weight-lowering pharmacotherapy in the past three months
• MRI Contraindications: any contraindications for MRI (e.g., magnetic implants, pacemaker, claustrophobia)
• Benzodiazepine Use: Intermittent use of benzodiazepines within 12 days prior to the scanning session is not allowed. However, regular use of a stable dose of benzodiazepines is permitted
• History of Severe Alcohol Withdrawal: History of delirium tremens or alcohol withdrawal seizures
• Severe Neurological Conditions: Presence of severe neurological diseases, including severe traumatic brain injury
• Diabetes: Type 1 or 2 diabetes
• Pancreatic Function: History of acute or chronic pancreatitis or amylase levels more than twice the upper limit of normal
• Cardiac Issues: Decompensated heart failure (NYHA class III or IV), unstable angina pectoris, or myocardial infarction within the past 12 months
• Uncontrolled Hypertension: Systolic blood pressure above 180 mmHg or diastolic blood pressure above 110 mmHg
• Allergic Reactions: Hypersensitivity to the active substance or any of the excipients
• Other Conditions: Any other condition that, in the investigator\'s opinion, may interfere with participation in the trial; For the subgroup of participants undergoing brain scans:
• Pregnant or Potentially Pregnant Women: WOCBP who are pregnant, breastfeeding, intend to become pregnant within the next 6 months (including 16 weeks of treatment plus two months after discontinuation of semaglutide), or are not using a highly effective contraceptive method throughout the study period. Highly effective methods include combined hormonal contraception (oral, intravaginal, transdermal), progestogen-only hormonal contraception (oral, injectable, implantable), intrauterine device (IUD), intrauterine system (IUS), bilateral tubal occlusion, vasectomised partner, or sexual abstinence. WOCBP with a measured serum human chorionic gonadotropin (hCG) level greater than 3 U/L at inclusion will also be excluded
• Liver Function: Impaired hepatic function, defined as liver transaminases greater than three times the upper limit of normal
• Renal Function: Impaired renal function, indicated by an estimated glomerular filtration rate (eGFR) below 50 mL/min and/or plasma creatinine above 150 μmol/L
• Intellectual Disability: individuals with a diagnosis of intellectual disability
• Acute Psychosis: Acute exacerbation of psychosis, as indicated by a score of 6 or 7 on the Clinical Global Impression-Severity (CGI-S) scale
• Coercive Measures: Current use of coercive measures, which includes individuals sentenced to treatment ('dom til behandling')
• Suicidal Behaviour: Evidence of current severe suicidal behaviour, as assessed by the investigator during clinical evaluation
• Severe Withdrawal Symptoms: Clinical Institute Withdrawal Assessment of Alcohol Scale, revised (CIWA-Ar) score greater than 9 at baseline examination
• Language Barriers: Inability to speak and/or understand Danish