Clinical trial Recruiting at 1 site Observational Ages 3 to 65

Creating a database to understand sleep issues in Smith-Magenis Syndrome

Official title: Development of Clinical Database of Individuals With Smith-Magenis Syndrome

Run by Vanda Pharmaceuticals · NCT03154697 · Data updated 2026-11-12

This study is collecting information about sleep problems in people with Smith-Magenis Syndrome to help understand and manage these issues better.

Quick facts

Study typeObservational
Ages3 Years to 65 Years
SexAll
Enrollment1000 (estimated)
SponsorVanda Pharmaceuticals
Industry-sponsored
Locations1 site (Washington D.C., District of Columbia)
StatusRecruiting
StartedJanuary 2016
Main results expectedDecember 2030
Study endsDecember 2030
Registry record updatedMarch 20, 2024
Trial IDNCT03154697 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are parents or legal guardians of individuals diagnosed with Smith-Magenis Syndrome.

Probably not a fit

Patients who do not have a legal guardian or are not diagnosed with Smith-Magenis Syndrome will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to develop a clinical database focused on the sleep disturbances experienced by individuals with Smith-Magenis Syndrome (SMS). The data collected will contribute to a larger patient registry that seeks to raise awareness about SMS and its associated sleep problems. By gathering detailed information from parents or legal guardians of affected individuals, the study will help identify patterns and potential interventions for managing sleep disturbances in this population.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and management of sleep disturbances in patients with Smith-Magenis Syndrome.

How similar studies have gone: While this approach is focused on a specific syndrome, similar observational studies have successfully contributed to understanding sleep disturbances in other conditions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Parent or legal guardian of individual with Smith-Magenis Syndrome

Exclusion Criteria:

* Not legal guardian of individual with SMS

Where it's running

  • Vanda Pharmaceuticals
    Washington D.C., District of Columbia, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.