NCT04211506

Brief Summary

This study is designed to assess neurobehavioral performance, as well as genetic and other physiological changes associated with variations in timing and quantity of sleep.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
59

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2020

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 5, 2019

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 26, 2019

Completed
8 months until next milestone

Study Start

First participant enrolled

August 25, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 12, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 12, 2023

Completed
Last Updated

September 29, 2023

Status Verified

September 1, 2023

Enrollment Period

3 years

First QC Date

December 5, 2019

Last Update Submit

September 28, 2023

Conditions

Keywords

Neurobehavioral performanceGenetic

Outcome Measures

Primary Outcomes (1)

  • Gene expression changes associated with different sleep patterns.

    Levels of expression of all genes may be compared across time and among study arms with different sleep patterns using RNA-Seq and differential expression analysis with generalized linear models. Patterns may be sought with and potential relevance to sleep, circadian rhythms, and/or neurobehavioral performance.

    Samples for gene expression will be collected at frequent intervals over 10 days in a sleep laboratory. Subjects will be in a time-free environment, and not told sampling frequency.

Secondary Outcomes (2)

  • Neurobehavioral performance changes associated with different sleep patterns.

    Neurobehavioral assays may be conducted at frequent intervals over 10 days in a sleep laboratory. Subjects will be in a time-free environment, and not told assay frequency.

  • DNA genetic variants associated with sleep and/or neurobehavioral performance.

    Approximately two oral samples may be taken for DNA analyses during the 10 days in a sleep laboratory.

Other Outcomes (4)

  • Microbiome metrics associated with sleep and/or neurobehavioral performance.

    Approximately three fecal samples will be collected over the 10 days in a sleep laboratory for potential future microbiome analyses.

  • Metabolite and protein metrics associated with sleep and/or neurobehavioral performance.

    A series of blood samples will be collected over the 10 days in a sleep laboratory for potential future analyses.

  • Additional urine and saliva

    Saliva and urine samples will be collected frequently during wake over the 10 days in a sleep laboratory for potential future analyses

  • +1 more other outcomes

Study Arms (4)

Sleep Arm 1

EXPERIMENTAL

This will be the first of four arms of controlled sleep manipulation.

Behavioral: Controlled sleep

Sleep Arm 2

EXPERIMENTAL

This will be the second of four arms of controlled sleep manipulation.

Behavioral: Controlled sleep

Sleep Arm 3

EXPERIMENTAL

This will be the third of four arms of controlled sleep manipulation.

Behavioral: Controlled sleep

Sleep Arm 4

EXPERIMENTAL

This will be the fourth of four arms of controlled sleep manipulation.

Behavioral: Controlled sleep

Interventions

Duration and timing of sleep will be assigned and monitored in a controlled laboratory environment with controlled lighting and meals.

Sleep Arm 1Sleep Arm 2Sleep Arm 3Sleep Arm 4

Eligibility Criteria

Age20 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy
  • BMI 18.5-29.9, with consideration of BMIs 30-34.9.

You may not qualify if:

  • Medication use, with potential consideration for contraceptives.
  • Color blindness
  • Recent nightwork, shiftwork, or travel across greater than two time zones
  • Pregnant or within 6 months post-partum

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

FAA Civil Aerospace Medical Institute

Oklahoma City, Oklahoma, 73169, United States

Location

Related Publications (1)

  • Uyhelji HA, Nicholson SJ, Nesthus TE, Beckel JL, Klerman EB, Czeisler CA, Yuan RK, Arrona-Palacios A, Song P, Ronda JM, Goodson MS. Exploratory development of biomarkers for neurobehavioral performance impairment during sleep loss: comparison across multiple types of sleep deprivation. BMC Genomics. 2025 Nov 14;26(1):1043. doi: 10.1186/s12864-025-12193-6.

MeSH Terms

Conditions

Sleep Deprivation

Condition Hierarchy (Ancestors)

DyssomniasSleep Wake DisordersNervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental Disorders

Study Officials

  • Hilary Uyhelji, PhD

    FAA Civil Aerospace Medical Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants may not know to which study arm they are assigned.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Each participant will undergo one of four separate arms manipulating levels and timing of sleep in a controlled laboratory setting.
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 5, 2019

First Posted

December 26, 2019

Study Start

August 25, 2020

Primary Completion

September 12, 2023

Study Completion

September 12, 2023

Last Updated

September 29, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will share

Raw genetic data that form the basis of a manuscript are expected to be made available after publication in accordance with federal and IRB policy and restrictions.

Shared Documents
ICF
Time Frame
Release of genetic data forming the basis of a manuscript are expected to be made available after publication. Release will be consistent with Institutional Review Board, journal, and federal requirements.
Access Criteria
Access may be controlled, e.g., in accordance with the National Institutes of Health database of Genotypes and Phenotypes (dbGAP) controlled access policy.

Locations