Overview

Melatonin Effects on Sleep and Circadian Rhythm in Youth and Young Adults With At-risk Symptoms

Status:
Recruiting
Trial end date:
2023-01-01
Target enrollment:
0
Participant gender:
All
Summary
Randomized control trial assessing supplemental melatonin for youth with at-risk or psychotic symptoms.
Phase:
N/A
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Children's Hospital of Philadelphia
Collaborators:
Brain and Behavior Research Foundation (NARSAD Young Investigator Award, Grant Number 26742)
University of Pennsylvania
Treatments:
Melatonin
Criteria
Inclusion Criteria:

- Males or females age 11-30 years old and patient at the Children's Hospital of
Philadelphia (CHOP), University of Pennsylvania (UPenn), or member of the surrounding
community

- Subthreshold psychosis-risk positive symptoms (e.g. hallucinations or unusual beliefs)
on the Structured Interview of Psychosis-Risk Syndromes (SIPS)

- At least mild sleep disturbances on the SIPS (>=1 on the SIPS sleep item (G1)) with
difficulties with

- Must have difficulties with sleep onset, sleep awakenings, or maintaining a regular
sleep schedule.

- Willingness to report all changes in medications and therapy during the study

- Intelligence Quotient (IQ) > 70

- If female, not breastfeeding and not pregnant and willing to use effective birth
control for the duration of the study (e.g. abstinence or oral contraception).

- Medically healthy

- Fluent in English

Exclusion Criteria:

- Psychiatric symptoms with imminent safety concern (e.g. intractable and escalating
suicidal ideation)

- Currently taking melatonin, having taken melatonin daily within the 2 weeks prior to
Visit 1, or having a history of an intolerance or allergy to melatonin.

- Medication or treatment changes in the 4 weeks prior to Visit 1 .

- Anticipated medication or other treatment (e.g. type of psychotherapy) changes in the
three weeks after study enrollment.

- IQ <70

- Taking any medication whose potential interactions with melatonin present a
significant risk or limit the effect of melatonin in the judgment of the
investigators.