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.

Brief summary (registry, in English)

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

What you commit to

• Study type: Observational
• Planned participants: 200
• From 24 Oct 2025 to the primary completion date, 25 Aug 2026
• No sites listed in no country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to 60 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov