Evaluating Tasimelteon for Pediatric Insomnia

A Multicenter, Double-Blind, Randomized Study to Evaluate the Effects of Tasimelteon vs. Placebo in Treating Pediatric Insomnia

Phase 3 Interventional Vanda Pharmaceuticals · NCT06953869

This study is testing if a new sleep medication called tasimelteon can help children and teenagers aged 2 to 17 with insomnia sleep better compared to a placebo.

Quick facts

PhasePhase 3
Study typeInterventional
Enrollment420 (estimated)
Ages2 Years to 17 Years
SexAll
SponsorVanda Pharmaceuticals Industry-sponsored
Locations3 sites (Winter Park, Florida and 2 other locations)
Trial IDNCT06953869 on ClinicalTrials.gov

What this trial studies

This multicenter, double-blind, randomized study aims to assess the efficacy and safety of a daily oral dose of tasimelteon compared to a placebo in treating insomnia disorder in pediatric patients. Participants aged 2 to 17 years will be enrolled, and the study will monitor their response to the treatment over a specified period. The study is designed to ensure that the sleep disturbances are not caused by other medications, focusing solely on the effects of tasimelteon.

Who should consider this trial

Good fit: Ideal candidates are males and females aged 2 to 17 years with a confirmed diagnosis of insomnia disorder.

Not a fit: Patients with impaired liver function, those who are pregnant or lactating, or those with a history of intolerance to tasimelteon may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could significantly improve sleep quality and overall well-being in children suffering from insomnia.

How similar studies have performed: Previous studies have shown promise in using melatonin receptor agonists for sleep disorders, suggesting potential success for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Ability and acceptance to provide written informed consent of the participant or legal guardian (and assent as required).
* Confirmed clinical diagnosis of insomnia disorder
* Males and Females between 2 and 17 years, inclusive.
* The sleep disturbance must not be a result of another medication.

Exclusion Criteria:

* Inability to dose daily with tasimelteon or previous intolerance to tasimelteon.
* Indication of impaired liver function.
* Pregnant or lactating females.
* A positive test for drugs of abuse.

Where this trial is running

Winter Park, Florida and 2 other locations

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.
Conditions Insomnia Disorder
Last reviewed 2026-06-13 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.