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ACTIVE NOT RECRUITING
NCT07882589

Psychoactive Drug Use and Acute Care Use After Trauma and Out-of-Hospital Cardiac Arrest

Sponsor: Azienda Usl di Bologna

View on ClinicalTrials.gov

Summary

This retrospective population-based cohort study uses linked administrative healthcare data from the Local Health Authority of Bologna (Italy) to describe the use of four classes of psychoactive drugs (opioids, antiepileptics, antipsychotics, and antidepressants) after hospital discharge in two populations, adults admitted urgently for trauma and adults surviving out-of-hospital cardiac arrest, and to evaluate whether post-discharge exposure is associated with low-acuity or incomplete emergency department visits and urgent hospital readmissions within one year. Exposure is derived from outpatient dispensing records and classified as naive (started after discharge), long-term (before and after), or interrupted, and as current or not current over follow-up. Associations are estimated with marginal count regression models adjusted for demographics, illness or injury severity, and comorbidity, separately for each cohort.

Official title: Long-Term Impact of Psychoactive Medications After Trauma and Cardiac Arrest: A Retrospective Cohort Study on Prevalence and Impact on Emergency Department and Hospital Readmissions

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

52720

Start Date

2026-06-10

Completion Date

2027-07-30

Last Updated

2026-10-20

Healthy Volunteers

No

Interventions

DRUG

Opioids (ATC N02A)

Post-discharge outpatient dispensing of opioids (ATC N02A), as prescribed in routine care; exposure is observed, not assigned by the study.

DRUG

Antiepileptics (ATC N03A)

Post-discharge outpatient dispensing of antiepileptics (ATC N03A, including gabapentinoids and clonazepam), as prescribed in routine care; exposure is observed, not assigned by the study.

DRUG

Antipsychotics (ATC N05A)

Post-discharge outpatient dispensing of antipsychotics (ATC N05A), as prescribed in routine care; exposure is observed, not assigned by the study.

DRUG

Antidepressants (ATC N06A)

Post-discharge outpatient dispensing of antidepressants (ATC N06A), as prescribed in routine care; exposure is observed, not assigned by the study.

Locations (2)

Ospedale Maggiore, Azienda USL di Bologna

Bologna, Emilia-Romagna, Italy

IRCCS Azienda Ospedaliero-Universitaria di Bologna - Policlinico di Sant'Orsola

Bologna, Emilia-Romagna, Italy