This Hospital-based Observational Study Employed a Study Will be Conducted in Sohag University Hospital Clinics Aiming to Ensure Cases Presented With Psychosis in Two Phases to Differentiate Into Two Groups a Case of Schizophrenia or a Case of Methamphetamine Induced Psychosis.

Sohag University

Status: Not yet enrolling

Conditions: SCHIZOPHRENIA; Comparing Clinical Profile and Prognosis of Schizophrenia Versus Methamphetamine Induced Psychosis; Methamphetamine Induced Psychosis

Study type: Observational

Funder types: Other

Identifiers

NCT07184710

soh-Med--25-8-3MS

Details and patient eligibility

About

This hospital-based observational study employed prospective follow up study will be conducted in sohag university hospital clinics aiming to ensure cases presented with psychosis in two phases to differentiate into 2 groups (a case of schizophrenia or a case of METH induced psychosis)

Phases-1 includes:

1. Screening and Consent: All consecutive patients meeting initial criteria for psychosis were informed about the study. After explaining the procedures, written informed consent was obtained.
2. Diagnostic Interview: Each participant underwent a SCID-5 interview to confirm DSM-5 diagnoses. The SCID modules relevant to psychotic disorders were used (including the psychotic and substance-use modules). Information from patient self-report and available medical records was incorporated into the diagnostic assessment.
3. Symptom Rating: Following diagnosis, a trained clinician conducted the PANSS interview. This involved structured questions about symptoms over the past week, supplemented by clinical observation. Each PANSS item was scored on a 1-7 scale according to established guidelines. The positive- and negative-symptom subscale scores were recorded for analysis.
4. Clinical Data: A semi-structured form was used to record demographic data, psychiatric history (age at onset, duration of illness), medication history, and details of methamphetamine use (duration, frequency, last use and drug screening). Data were entered into a secure study database.

Phase 2 includes:

Follow up visit after 3 months to obtain :

Positive and Negative Syndrome Scale (PANSS) Drug screening Time of recovery, response to treatment, relapse , job dysfunction duration.

Aim of the study:

The study aims to compare between:

1. Clinical profile-risk factors-of schizophrenia vs methamphetamine induced psychosis in sohag governorate

2. Compare between response to treatment

   • the need of hospitalization and its duration
   • time of recovery
   • job dysfunction duration

Enrollment: 200 estimated patients

Sex: All

Ages: 18 to 60 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Consecutive patients presenting to the outpatient department with active psychotic symptoms were screened for inclusion. Eligible participants were adults (age ≥18 ≤60) meeting DSM-5 criteria for either methamphetamine-induced psychotic disorder or schizophrenia.

Exclusion criteria

• included presence of primary neurological disorders (e.g., epilepsy, dementia), significant medical illness affecting cognition, or inability to participate in interviews.

Trial design

200 participants in 2 patient groups

schizophrenia

METH induced psychosis