Skip to content
Triangle logo TriangleGet started
← Full study record

NCT03198754 · OUTCOME

Melatonin

Programmed Environmental Illumination (PEI) of Hospital Rooms to Prevent/Reduce Cancer-Related Fatigue · Source last updated 2020-08-11

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
ng/ml
Interval / dispersion
Standard Deviation
Time frame
Baseline and Discharge

What was measured

Melatonin level

Groups in this outcome

Circadian Active Bright White Light (BWL)

PEI Experimental Light: Ambient Light Fixture delivery of circadian active bright white light (BWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.

Circadian Inactive Dim White Light (DWL)

Comparison Light: Ambient Light Fixture delivery of circadian inactive dim white light (DWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)27
Circadian Inactive Dim White Light (DWL)27

Reported measurements

Baseline
Values in ng/ml · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)21.511620.83586Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)41.202564.54599Not reportedNot reportedNot reported
Discharge, average 14 days
Values in ng/ml · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)31.672845.04760Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)19.031723.11714Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        20.83586
        value
        21.5116
      2. group Id
        OG001
        spread
        64.54599
        value
        41.2025
    title
    Baseline
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        45.04760
        value
        31.6728
      2. group Id
        OG001
        spread
        23.11714
        value
        19.0317
    title
    Discharge, average 14 days
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      OG001
      value
      27
    units
    Participants
description
Melatonin level
dispersion Type
Standard Deviation
groups
  1. description
    PEI Experimental Light: Ambient Light Fixture delivery of circadian active bright white light (BWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.
    id
    OG000
    title
    Circadian Active Bright White Light (BWL)
  2. description
    Comparison Light: Ambient Light Fixture delivery of circadian inactive dim white light (DWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.
    id
    OG001
    title
    Circadian Inactive Dim White Light (DWL)
param Type
MEAN
reporting Status
POSTED
time Frame
Baseline and Discharge
title
Melatonin
type
SECONDARY
unit Of Measure
ng/ml

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice