NCT01338649

Brief Summary

Study objectives are to determine the efficacy, safety and tolerability of bright light treatment in Parkinson's Disease (PD) patients with daytime sleepiness. Thirty PD patients will be enrolled and equally randomized to bright light or dim-red light treatment. Objective (actigraphy) and subjective (sleep logs/scales) sleep measures will be collected through the baseline and intervention phases of the study. The primary outcome measure will be the change in the Epworth Sleepiness Scale (ESS) comparing the bright light treatment with dim-red light treatment. Secondary outcome measures will include the Multiple Sleep Latency Test (MSLT), global Pittsburgh Sleep Quality Index (PSQI) score, Parkinson's Disease Sleep Scale (PDSS) score, and actigraphy measures. A variety of exploratory analyses will examine the effects of bright light treatment on fatigue, depression, quality of life, cognition, and motor disability. Hypothesis: Bright light exposure will diminish daytime sleepiness and improve night-time sleep in PD patients with daytime sleepiness.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

November 1, 2007

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

April 18, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 19, 2011

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

September 5, 2014

Completed
Last Updated

March 1, 2023

Status Verified

February 1, 2023

Enrollment Period

4.9 years

First QC Date

April 18, 2011

Results QC Date

July 22, 2014

Last Update Submit

February 4, 2023

Conditions

Keywords

Parkinson's diseaseDaytime somnolenceSleepinessLight therapy

Outcome Measures

Primary Outcomes (1)

  • Change in the Epworth Sleepiness Scale (ESS) Scores Comparing the Bright Light Exposure With Dim-red Light Exposure.

    ESS score range is 0-24; lower ESS scores indicate less daytime sleepiness; higher ESS scores indicate more severe sleepiness ESS will be taken and compared at screening and week 4 visits between the bright light exposure and dim-red light exposure groups.

    baseline and 4 weeks

Study Arms (2)

Bright White

ACTIVE COMPARATOR

Exposure to bright white light treatment.

Device: Bright Light Treatment (Sun Ray Sunbox SB-558)

Dim red light

PLACEBO COMPARATOR

Exposure to dim red light treatment.

Device: Dim red light (Sun Ray Sunbox SB-558)

Interventions

Bright Light Treatment (Sun Ray Sunbox SB-558) using light intensity of 10,000 lux, administered during two 1 hour periods during the day.

Also known as: Sun Ray Sunbox SB-558
Bright White

Dim red light box administered during two 1 hour periods during the day using

Also known as: Sun Ray Sunbox SB-558
Dim red light

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of idiopathic PD as defined by the United Kingdom Parkinson's Disease Society Brain Bank Criteria
  • Hoehn and Yahr stage of 2 to 4 in the "on" state
  • Excessive daytime sleepiness as defined by the Epworth Sleepiness Scale (ESS) score of greater than or equal to 12 points
  • Stable PD medication regimen for at least 4 weeks prior to study screening
  • Willing and able to give written informed consent

You may not qualify if:

  • Atypical parkinsonian syndromes
  • Significant sleep disordered breathing (defined as an apnea-hypopnea index \>15 events/hr of sleep on screening PSG)
  • Significant periodic limb movement disorder (defined as a PLM arousal index\>10 events/hr of sleep on screening PSG) and REM sleep behavior disorder (based on the presence of both clinical symptomatology as well as intermittent loss of REM atonia on screening PSG)
  • Cognitive impairment indicated by the mini-mental status examination (MMSE) score of less than 24
  • Presence of depression defined as the Beck Depression Inventory (BDI) score \>14
  • Untreated hallucinations or psychosis (drug-induced or spontaneous)
  • Use of hypno-sedative drugs for sleep or stimulants during the daytime
  • Use of antidepressants unless the patient has been on a stable dose for at least three months
  • Visual abnormalities that may interfere with light therapy, such as significant cataracts, narrow angle glaucoma or blindness
  • Travel through 2 time zones within 90 days prior to study screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwestern University

Chicago, Illinois, 60611, United States

Location

Related Publications (35)

  • Lees AJ, Blackburn NA, Campbell VL. The nighttime problems of Parkinson's disease. Clin Neuropharmacol. 1988 Dec;11(6):512-9. doi: 10.1097/00002826-198812000-00004.

    PMID: 3233589BACKGROUND
  • Tandberg E, Larsen JP, Karlsen K. A community-based study of sleep disorders in patients with Parkinson's disease. Mov Disord. 1998 Nov;13(6):895-9. doi: 10.1002/mds.870130606.

    PMID: 9827612BACKGROUND
  • Karlsen KH, Tandberg E, Arsland D, Larsen JP. Health related quality of life in Parkinson's disease: a prospective longitudinal study. J Neurol Neurosurg Psychiatry. 2000 Nov;69(5):584-9. doi: 10.1136/jnnp.69.5.584.

    PMID: 11032608BACKGROUND
  • Scaravilli T, Gasparoli E, Rinaldi F, Polesello G, Bracco F. Health-related quality of life and sleep disorders in Parkinson's disease. Neurol Sci. 2003 Oct;24(3):209-10. doi: 10.1007/s10072-003-0134-y.

    PMID: 14598091BACKGROUND
  • Meindorfner C, Korner Y, Moller JC, Stiasny-Kolster K, Oertel WH, Kruger HP. Driving in Parkinson's disease: mobility, accidents, and sudden onset of sleep at the wheel. Mov Disord. 2005 Jul;20(7):832-42. doi: 10.1002/mds.20412.

    PMID: 15726539BACKGROUND
  • Factor SA, McAlarney T, Sanchez-Ramos JR, Weiner WJ. Sleep disorders and sleep effect in Parkinson's disease. Mov Disord. 1990;5(4):280-5. doi: 10.1002/mds.870050404.

    PMID: 2259351BACKGROUND
  • Stocchi F, Barbato L, Nordera G, Berardelli A, Ruggieri S. Sleep disorders in Parkinson's disease. J Neurol. 1998 May;245 Suppl 1:S15-8. doi: 10.1007/pl00007731.

    PMID: 9617717BACKGROUND
  • Paus S, Brecht HM, Koster J, Seeger G, Klockgether T, Wullner U. Sleep attacks, daytime sleepiness, and dopamine agonists in Parkinson's disease. Mov Disord. 2003 Jun;18(6):659-67. doi: 10.1002/mds.10417.

    PMID: 12784269BACKGROUND
  • Rye DB, Bliwise DL, Dihenia B, Gurecki P. FAST TRACK: daytime sleepiness in Parkinson's disease. J Sleep Res. 2000 Mar;9(1):63-9. doi: 10.1046/j.1365-2869.2000.00201.x.

    PMID: 10733691BACKGROUND
  • Lockley SW, Skene DJ, Arendt J, Tabandeh H, Bird AC, Defrance R. Relationship between melatonin rhythms and visual loss in the blind. J Clin Endocrinol Metab. 1997 Nov;82(11):3763-70. doi: 10.1210/jcem.82.11.4355.

    PMID: 9360538BACKGROUND
  • Myers BL, Badia P. Changes in circadian rhythms and sleep quality with aging: mechanisms and interventions. Neurosci Biobehav Rev. 1995 Winter;19(4):553-71. doi: 10.1016/0149-7634(95)00018-6.

    PMID: 8684716BACKGROUND
  • Moore RY, Eichler VB. Loss of a circadian adrenal corticosterone rhythm following suprachiasmatic lesions in the rat. Brain Res. 1972 Jul 13;42(1):201-6. doi: 10.1016/0006-8993(72)90054-6. No abstract available.

    PMID: 5047187BACKGROUND
  • Dijk DJ, Lockley SW. Integration of human sleep-wake regulation and circadian rhythmicity. J Appl Physiol (1985). 2002 Feb;92(2):852-62. doi: 10.1152/japplphysiol.00924.2001.

    PMID: 11796701BACKGROUND
  • Moore-Ede MC, Czeisler CA, Richardson GS. Circadian timekeeping in health and disease. Part 2. Clinical implications of circadian rhythmicity. N Engl J Med. 1983 Sep 1;309(9):530-6. doi: 10.1056/NEJM198309013090905. No abstract available.

    PMID: 6348546BACKGROUND
  • Czeisler CA, Allan JS, Strogatz SH, Ronda JM, Sanchez R, Rios CD, Freitag WO, Richardson GS, Kronauer RE. Bright light resets the human circadian pacemaker independent of the timing of the sleep-wake cycle. Science. 1986 Aug 8;233(4764):667-71. doi: 10.1126/science.3726555.

    PMID: 3726555BACKGROUND
  • Wever RA, Polasek J, Wildgruber CM. Bright light affects human circadian rhythms. Pflugers Arch. 1983 Jan;396(1):85-7. doi: 10.1007/BF00584704.

    PMID: 6835810BACKGROUND
  • Van Someren EJ, Riemersma RF, Swaab DF. Functional plasticity of the circadian timing system in old age: light exposure. Prog Brain Res. 2002;138:205-31. doi: 10.1016/S0079-6123(02)38080-4. No abstract available.

    PMID: 12432772BACKGROUND
  • Shochat T, Martin J, Marler M, Ancoli-Israel S. Illumination levels in nursing home patients: effects on sleep and activity rhythms. J Sleep Res. 2000 Dec;9(4):373-9. doi: 10.1046/j.1365-2869.2000.00221.x.

    PMID: 11386204BACKGROUND
  • Mishima K, Okawa M, Shimizu T, Hishikawa Y. Diminished melatonin secretion in the elderly caused by insufficient environmental illumination. J Clin Endocrinol Metab. 2001 Jan;86(1):129-34. doi: 10.1210/jcem.86.1.7097.

    PMID: 11231989BACKGROUND
  • Klerman EB, Duffy JF, Dijk DJ, Czeisler CA. Circadian phase resetting in older people by ocular bright light exposure. J Investig Med. 2001 Jan;49(1):30-40. doi: 10.2310/6650.2001.34088.

    PMID: 11217145BACKGROUND
  • Kobayashi R, Kohsaka M, Fukuda N, Sakakibara S, Honma H, Koyama T. Effects of morning bright light on sleep in healthy elderly women. Psychiatry Clin Neurosci. 1999 Apr;53(2):237-8. doi: 10.1046/j.1440-1819.1999.00486.x.

    PMID: 10459698BACKGROUND
  • Kaida K, Takahashi M, Haratani T, Otsuka Y, Fukasawa K, Nakata A. Indoor exposure to natural bright light prevents afternoon sleepiness. Sleep. 2006 Apr;29(4):462-9. doi: 10.1093/sleep/29.4.462.

    PMID: 16676779BACKGROUND
  • Phipps-Nelson J, Redman JR, Dijk DJ, Rajaratnam SM. Daytime exposure to bright light, as compared to dim light, decreases sleepiness and improves psychomotor vigilance performance. Sleep. 2003 Sep;26(6):695-700. doi: 10.1093/sleep/26.6.695.

    PMID: 14572122BACKGROUND
  • Schindler SD, Graf A, Fischer P, Tolk A, Kasper S. Paranoid delusions and hallucinations and bright light therapy in Alzheimer's disease. Int J Geriatr Psychiatry. 2002 Nov;17(11):1071-2. doi: 10.1002/gps.497.

    PMID: 12404657BACKGROUND
  • Fetveit A, Bjorvatn B. Bright-light treatment reduces actigraphic-measured daytime sleep in nursing home patients with dementia: a pilot study. Am J Geriatr Psychiatry. 2005 May;13(5):420-3. doi: 10.1176/appi.ajgp.13.5.420.

    PMID: 15879592BACKGROUND
  • Dowling GA, Hubbard EM, Mastick J, Luxenberg JS, Burr RL, Van Someren EJ. Effect of morning bright light treatment for rest-activity disruption in institutionalized patients with severe Alzheimer's disease. Int Psychogeriatr. 2005 Jun;17(2):221-36. doi: 10.1017/s1041610205001584.

    PMID: 16050432BACKGROUND
  • Ancoli-Israel S, Martin JL, Gehrman P, Shochat T, Corey-Bloom J, Marler M, Nolan S, Levi L. Effect of light on agitation in institutionalized patients with severe Alzheimer disease. Am J Geriatr Psychiatry. 2003 Mar-Apr;11(2):194-203.

    PMID: 12611749BACKGROUND
  • Ancoli-Israel S, Gehrman P, Martin JL, Shochat T, Marler M, Corey-Bloom J, Levi L. Increased light exposure consolidates sleep and strengthens circadian rhythms in severe Alzheimer's disease patients. Behav Sleep Med. 2003;1(1):22-36. doi: 10.1207/S15402010BSM0101_4.

    PMID: 15600135BACKGROUND
  • Dowling GA, Mastick J, Hubbard EM, Luxenberg JS, Burr RL. Effect of timed bright light treatment for rest-activity disruption in institutionalized patients with Alzheimer's disease. Int J Geriatr Psychiatry. 2005 Aug;20(8):738-43. doi: 10.1002/gps.1352.

    PMID: 16035127BACKGROUND
  • Artemenko AR, Levin IaI. [The phototherapy of parkinsonism patients]. Zh Nevrol Psikhiatr Im S S Korsakova. 1996;96(3):63-6. Russian.

    PMID: 8992840BACKGROUND
  • Reid KJ, Burgess HJ. Circadian rhythm sleep disorders. Prim Care. 2005 Jun;32(2):449-73. doi: 10.1016/j.pop.2005.02.002.

    PMID: 15935195BACKGROUND
  • Kogan AO, Guilford PM. Side effects of short-term 10,000-lux light therapy. Am J Psychiatry. 1998 Feb;155(2):293-4. doi: 10.1176/ajp.155.2.293.

    PMID: 9464216BACKGROUND
  • Dhawan V, Healy DG, Pal S, Chaudhuri KR. Sleep-related problems of Parkinson's disease. Age Ageing. 2006 May;35(3):220-8. doi: 10.1093/ageing/afj087.

    PMID: 16638765BACKGROUND
  • Adler CH, Caviness JN, Hentz JG, Lind M, Tiede J. Randomized trial of modafinil for treating subjective daytime sleepiness in patients with Parkinson's disease. Mov Disord. 2003 Mar;18(3):287-293. doi: 10.1002/mds.10390.

    PMID: 12621632BACKGROUND
  • Videnovic A, Klerman EB, Wang W, Marconi A, Kuhta T, Zee PC. Timed Light Therapy for Sleep and Daytime Sleepiness Associated With Parkinson Disease: A Randomized Clinical Trial. JAMA Neurol. 2017 Apr 1;74(4):411-418. doi: 10.1001/jamaneurol.2016.5192.

MeSH Terms

Conditions

Parkinson DiseaseSleep Wake DisordersDisorders of Excessive SomnolenceSleepiness

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental DisordersSleep Disorders, IntrinsicDyssomnias

Results Point of Contact

Title
Aleksandar Videnovic
Organization
Massachusetts General Hospital

Study Officials

  • Aleksandar Videnovic, MD, MS

    Northwestern University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Neurology

Study Record Dates

First Submitted

April 18, 2011

First Posted

April 19, 2011

Study Start

November 1, 2007

Primary Completion

October 1, 2012

Study Completion

October 1, 2012

Last Updated

March 1, 2023

Results First Posted

September 5, 2014

Record last verified: 2023-02

Locations