Electroconvulsive Therapy and Neuroradiology (ECTMRI)

Haukeland University Hospital

Status

Completed

Conditions

Electroconvulsive Therapy

Depression

Treatments

Device: Electroconvulsive therapy

Study type

Observational

Funder types

Other

Identifiers

NCT04348825

2013/1032

Details and patient eligibility

About

The study will apply state of the art radiology through advanced magnetic resonance imaging (MRI) techniques to investigate structural and functional brain effects of ECT.

Full description

As a multi-disciplinary collaboration, imaging findings will be correlated to psychiatric response parameters, neuropsychological functioning as well as neurochemical and genetic biomarkers that can elucidate the underlying mechanisms. The aim is to document both treatment effects and potential harmful effects of ECT.

Sample: n = 40 patients in a major depressive episode (bipolar and major depressive disorder). Two control groups with n = 15 in each group: age and gender matched healthy volunteers not receiving ECT and patients undergoing electrical cardioversion (ECV) for atrial fibrillation (AF). Observation time: six months.

Enrollment

80 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients (age > 18) referred to the ECT-unit and accepted for treatment because of moderate and severe depression,
fulfilling the criteria for the following ICD-10 diagnoses: F31.3 and F31.4; F32.1 and F32.2 and F32.3; F33.1 and F33.2 and F33.3.
symptom intensity must be verified by a score ≥ 25 on the Montgomery and Åsberg Depression Rating Scale (MADRS).

Exclusion criteria

ECT treatment within the last 12 months.
Pregnancy.
Patients unable to give written informed consent (according to the responsible clinician or ECT responsible).
Patients who cannot participate in the MRI scanning because of contraindications to MRI.