Sleep Management And Recovery After Traumatic Brain Injury in Kids: Pilot Intervention of Melatonin (SMARTKids)

August 1, 2025 updated by: Cydni Williams, Oregon Health and Science University

Sleep Management And Recovery After Traumatic Brain Injury in Kids (SMARTKids): Evidence for Targeting Sleep to Improve Outcomes

Sleep wake disturbances compound recovery in over half of pediatric traumatic brain injury survivors, leading to impaired quality of life, and few effective interventions exist to treat this important morbidity. Therefore, this study will conduct a randomized controlled trial evaluating a melatonin intervention started during hospitalization and continued after discharge compared to placebo. The trial will investigate if this intervention is feasible, acceptable, and effective at reducing sleep wake disturbances as measured on the Sleep Disturbances Scale for Children 1-month after hospital discharge.

Participants will be randomly assigned to receive the intervention (melatonin) or to the control group (placebo) with a goal of equal numbers of participants in each group and all will receive sleep education. Participants will be followed closely after consent and outcomes will be assessed at hospital discharge, and 1-month. Outcomes will focus on feasibility (ability to recruit patients into the trial) and acceptability (patient safety and satisfaction), but will also assess the effectiveness of the intervention to reduce sleep disturbances after discharge. The investigators will assess sleep using questionnaires and actigraphy (watch-like activity monitors). Exploratory outcomes will include global health outcomes.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

21

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Oregon
      • Portland, Oregon, United States, 97239
        • Oregon Health & Science University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

6 years to 18 years (Child, Adult)

Accepts Healthy Volunteers

No

Description

Inclusion:

  • Children age ≥6 years and <19 years
  • Traumatic brain injury defined as disruption of the normal function of the brain resulting from blunt force injury with a severity defined as mild complicated, moderate, or severe by the Glasgow Coma Scale with the presence of intracranial injury on imaging
  • Admission to Oregon Health & Science University Hospitals
  • Deemed likely to survive hospitalization by clinical care team
  • Able to tolerate enteral medications within 72 hours of admission
  • Child participant resides with parent or legal guardian

Exclusion:

  • Lack stable means of communication with study team (phone, email, mailing address)
  • Abusive trauma suspected or confirmed
  • Dialysis
  • Extracorporeal support (e.g. ECMO)
  • Significant liver injury defined as >2x normal levels for AST or ALT
  • Clinical team safety concerns with use of intervention
  • Pregnancy
  • Prisoners

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
microcrystalline cellulose filled capsule
Experimental: Melatonin
(melatonin doses of 3mg or 5mg based on patient size given nightly 1 hour prior to bedtime every night for 30 days)
melatonin supplementation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Recruitment
Time Frame: through study completion, an average of 6-months
Quantitative number of patients consented per patients approached
through study completion, an average of 6-months
Sleep Disturbances Scale for Children
Time Frame: 1-month
Sleep Disturbances Scale for Children (SDSC): 26-item parent proxy sleep questionnaire with higher scores reflecting greater disturbance and risk for clinically important sleep disorders. Each question is scored 1 through 5 for a range of possible total scores of 26 - 130. Raw scores are converted to measure defined T-scores (mean=50, SD=10) for the total score and 6 subscale scores with higher scores indicating worse dysfunction, and T-scores greater than 60 generally indicating clinically significant dysfunction in the total score and all 6 subscale scores. The subscales include Initiation and Maintenance, Arousal, Breathing, Transition, Somnolence, and Hyperhidrosis.
1-month
Retention
Time Frame: through study completion, an average of 30 days
Quantitative number of participants completing trial procedures per patients consented
through study completion, an average of 30 days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Adherence Quantitative
Time Frame: 1-month
pill counts, report of using study medication at least 5/7 days per week
1-month
Adherence Qualitative
Time Frame: 1-month
participant report of compliance with treatment regimen evaluated by survey question estimating percentage of study days compliant with intervention
1-month
Pediatric Quality of Life Inventory Multidimensional Fatigue Scale
Time Frame: 1-month
Pediatric Quality of Life Inventory Multidimensional Fatigue Scale (PedsQL MFS); 18 item parent proxy report of fatigue using a likert scale. Responses to each question receive a score of 0, 25,50,75, or 100. The measure provides a total score and three subscale scores- General, Sleep/rest, and Cognitive fatigue subscales based on the average response to each question for the total score and the average response to each subscale's questions for the subscale scores. All scores (total and subscale) range 0-100 with higher scores indicating better function and less fatigue.
1-month
Chronotype
Time Frame: 1-month
Children's Chronotype Questionnaire, parent reported survey of circadian rhythm characteristics. Morningness/Eveningness Scale Score summed from responses, range 10 (morningness) to 49 (eveningness)
1-month
Sleep Latency
Time Frame: 1-month
actigraphy measured time in minutes to fall asleep
1-month
Total Sleep Time
Time Frame: 1-month
actigraphy measured total time asleep in minutes
1-month
Wake After Sleep Onset
Time Frame: 1-month
actigraphy measured time in minutes awake after sleep onset
1-month
Number of Night Awakenings
Time Frame: 1-month
actigraphy measured number of instances awoken after sleep onset
1-month
Sleep Efficiency
Time Frame: 1-month
actigraphy measure percentage of nighttime period spent asleep
1-month
Sleep Onset Time
Time Frame: 1-month
time of day fell asleep presented as hours corresponding the the time of day from midnight as 0 hours (e.g., 22.5 hours means they fell asleep at 10:30 pm)
1-month
Sleep Offset Time
Time Frame: 1-month
time of day waking from nighttime sleep presented in hours from midnight as time 0 (e.g., 7.5 hours means they woke up at 7:30 am)
1-month
Adverse Events Time 0
Time Frame: hospital discharge assessed up to 7 days
Evaluation of adverse events asking participants to report any side effects of study interventions; Number of patients with any adverse event reported or noted on symptom screening checklist
hospital discharge assessed up to 7 days
Adverse Events Time 1
Time Frame: 1-month
Evaluation of adverse events asking participants to report any side effects of study interventions
1-month

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Reason for Non-adherence
Time Frame: 1-month
qualitative response to survey question about reasons for non-compliance with treatment regimen or sleep plan
1-month
Health Related Quality of Life
Time Frame: 1-month
Pediatric Quality of Life Inventory (PedsQL): parent reported measure of quality of life. Scores range 0-100 with higher scores indicating better quality of life.
1-month
Cognitive Functioning
Time Frame: 1-month
Behavior Rating Inventory of Executive Function, second edition (BRIEF-2); parent proxy report of everyday executive function, reported as standardized Global Executive Composite T-score, with higher scores indicating worse function. T-scores range from 0-100, with a mean of 50 and standard deviation of 10.
1-month
Physical Functioning
Time Frame: 1-month
Functional Status Scale, range 6-30, with higher scores indicating worse function; measured at followup
1-month
Anxiety
Time Frame: 1-month
Patient Reported Outcome Measurement Information System (PROMIS) anxiety short form T-score with higher scores indicating worse outcome. T-scores range from 0 - 100, with a mean of 50 and standard deviation of 10.
1-month
Depression
Time Frame: 1-month
Patient Reported Outcome Measurement Information System (PROMIS) depression short form T-score with higher scores indicating worse outcome. T-scores range from 0-100, with a mean of 50 and standard deviation of 10.
1-month
PROMIS Pain Behavior
Time Frame: 1-month
Patient Reported Outcome Measurement Information System (PROMIS) pain behavior (T-score with mean of 50 and standard deviation of 10) parent report forms; Higher scores indicate worse pain outcomes
1-month

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Cydni Williams, MD, Oregon Health and Science University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 2, 2023

Primary Completion (Actual)

March 1, 2025

Study Completion (Actual)

March 1, 2025

Study Registration Dates

First Submitted

June 2, 2021

First Submitted That Met QC Criteria

June 17, 2021

First Posted (Actual)

June 18, 2021

Study Record Updates

Last Update Posted (Actual)

August 20, 2025

Last Update Submitted That Met QC Criteria

August 1, 2025

Last Verified

August 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Basic tabular results will be entered into clinicaltrials.gov within 1 year of primary completion of the study. We will make participant data available to researchers once thoroughly de-identified and approved by our institutional review board within 1 year of study completion. Data will be made available on requests made directly to the Principal Investigator.

IPD Sharing Time Frame

The study protocol and SAP will be shared upon approval by the Institutional Review Board, and the final approved study protocol and SAP with documentation of any amendments will be available at study completion. The ICF will be shared no later than 60days from enrollment of the last study visit. A CSR and analytic code for the primary outcomes analysis will be made available within 1 year of study completion.

IPD Sharing Access Criteria

Requests for data can be made by contacting the Principal Investigator

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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