Observational study in 6 psychiatric hospitals in Flanders. Patients are included when a QT-prolonging drug is added to a medication profile that already contains a potential QT-prolonging drug. An ECG is taken before the administration of the new drug and a week after starting the new drug to investigate the change in duration of the QTc-interval. Risk factors for developing QT-prolongation and blood concentrations of potassium and creatinine are documented.
Study Type
OBSERVATIONAL
Enrollment
152
all the drugs that are mentioned in the lists of QT-prolonging drugs of CredibleMeds (www.crediblemeds.org)
Psychiatrisch Centrum Sint-Jan
Eeklo, Belgium
change in QTc-interval (corrected for heart rate)
Time frame: before and one week after the start of a QT-prolonging drug
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