Understanding psychiatric issues and demographics in patients with idiopathic hypersomnia

Psychiatric Co-morbidities (Seasonal Affective Disorder and Bipolar Disorder) and Socio-demographic Characteristics in Patients With Idiopathic Hypersomnia: Quantitative Study Following 48-hour Polysomnographic Recordings.

University Hospital, Toulouse · NCT05778721

This study is trying to learn more about the backgrounds and mental health issues of people with idiopathic hypersomnia to help improve their treatment and care.

Quick facts

Study typeObservational
Enrollment150 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity Hospital, Toulouse (other)
Locations1 site (Toulouse)
Trial IDNCT05778721 on ClinicalTrials.gov

What this trial studies

This observational study focuses on patients diagnosed with idiopathic hypersomnia, a rare sleep disorder. It aims to gather data on the demographic characteristics and psychiatric co-morbidities of these patients through telephone questionnaires. By analyzing this information, the study seeks to identify common factors that may influence treatment and care for individuals suffering from this condition. The ultimate goal is to enhance the understanding of idiopathic hypersomnia and improve patient management.

Who should consider this trial

Good fit: Ideal candidates for this study are adult patients diagnosed with idiopathic hypersomnia who have undergone a 48-hour polysomnography.

Not a fit: Patients who are minors or under legal protection will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better-targeted treatments and improved care strategies for patients with idiopathic hypersomnia.

How similar studies have performed: While this study addresses a rare condition, similar observational studies have shown success in identifying co-morbidities that enhance understanding and treatment of complex disorders.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* adult patients with a diagnosis of idiopathic hypersomnia according to the ICSD 3 criteria and the performance of a 48-hour polysomnography at the Sleep Laboratory, between 2004 and today.

Exclusion Criteria:

* minors persons and under legal protection persons.

Where this trial is running

Toulouse

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Idiopathic Hypersomnia, Mood Disorder, Bipolar Disorder, demographic characteristic, psychiatric morbidity

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.