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Delusional disorder

MONDO:0004359

A disorder characterized by the presence of one or more nonbizarre delusions that persist for at least 1 month; the delusion(s) are not due to schizophrenia or a mood disorder, and do not impair psychosocial functioning apart from the ramifications of the delusion(s).

75 clinical trials for this condition and its sub-types, 21 tagged with Delusional disorder itself.

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Where it sits in the disease tree

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↑ Psychotic disorder (767)

Sub-types of Delusional disorder

Capgras syndrome 1 trial

Including sub-types (75) Tagged with Delusional disorder (21)

Trials to join now! 28 Not yet recruiting 8 Not yet finished but already full! 10 Completed 28 Terminated 1

Brain training for psychosis: a small step toward better school performance

Symptom relief Stopped early

This study looked at whether adding cognitive remediation therapy (a type of brain training) to supported education (help returning to school) improves academic functioning in young adults with psychotic disorders. Only 9 people enrolled before the study was stopped early. The go…

Sponsor: Centre de Recherche de l'Institut Universitaire en Santé Mentale de Québec • Aim: Symptom relief

Last updated Jun 27, 2026 11:03 UTC

Delusional disorder

Where it sits in the disease tree

Brain training for psychosis: a small step toward better school performance