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PICU-related Sleep and Circadian Dysregulation Pilot Study

A Three-phase Pilot Study of the Feasibility of the Measurement and Promotion of Sleep and the Circadian Rhythm in a Pediatric Intensive Care Unit

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06505447
Enrollment
30
Registered
2024-07-17
Start date
2024-12-06
Completion date
2027-01-01
Last updated
2026-03-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Children, Only, Circadian Dysrhythmia, Critical Illness, Sleep Disturbance

Keywords

Sleep disruption, circadian rhythm, critical care, pediatrics

Brief summary

A single center pilot trial investigating the feasibility of using actigraphy and salivary melatonin levels to measure the sleep and circadian rhythm of critically ill children aged 3 to 6 years old. This study will also measure the feasibility of providing daytime light exposure as well as restricting all provided nutrition to during daytime hours.

Detailed description

Several of the identified sleep disruptors in a pediatric intensive care environment may not be modifiable, including restricting feeding to daytime hours and providing normal daytime light exposure. This study aims to measure the feasibility of measuring sleep and circadian patterns in a PICU during routine care and during 2 focused sleep promotion interventions: timed daytime light exposure (DLE) and daytime feeding restriction (DFR). The overall objective of this study is to test the hypothesis that, with multi-disciplinary efforts, providing chronotherapeutic care will be feasible and that reliably measuring sleep patterns and the CR of critically ill children with timed salivary melatonin assays and actigraphy is possible.

Interventions

OTHERDaytime light exposure

Participants will be exposed to a 10,000 lux light source within 3 feet of their face/eyes to promote the natural circadian rhythm for 2-3 hours from 10am to 12/1pm depending on their nap time at home

OTHERDaytime restricted feeding

Participant's nutrition, parenteral or enteral, will be restricted to the hours when they are normally awake at home.

Sponsors

State University of New York at Buffalo
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

Three phase single center pilot study

Eligibility

Sex/Gender
ALL
Age
3 Years to 6 Years
Healthy volunteers
No

Inclusion criteria

1. Child age 3 to 6 years old on the day of PICU admission 2. English-speaking parent at the bedside 3. Child expected to remain in the PICU over 24 to 48 hours

Exclusion criteria

1. Child is in end-of-life care 2. The child is receiving neuromuscular blockade for any reason 3. Caregiver or parent not at the bedside

Design outcomes

Primary

MeasureTime frameDescription
Feasibility of monitoring the sleep and circadian rhythm of critically ill childrenPICU Day 1 through 4The number of days that reliable sleep and CR data are obtained using an actigraph and serial salivary melatonin assays

Secondary

MeasureTime frameDescription
Feasibility of providing daytime light exposurePICU Day 2 through 4Feasibility will be defined by the percentage of days when DLE was implemented and the average hours of DLE provided using a bedside DLE log
Feasibility of restricting nutrition to daytime hoursPICU Day 2 through 4. The feasibility of daytime restricted feeding will be determined by the percentage of enteral or parenteral nutrition that was provided on each study day outside of the child's daytime feeding period determined by the Intake and Output records in the EMR

Countries

United States

Contacts

CONTACTAmanda B Hassinger, MD
albrooks@buffalo.edu716-323-0158
CONTACTHaiping Qiao, MS
hqiao@upa.chob.edu716-323-0055

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 24, 2026