Effect of Bright Light on Mood and Sleep in Parkinson's Disease
NCT ID: NCT01604876
Last Updated: 2022-01-11
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
83 participants
INTERVENTIONAL
2012-05-31
2017-02-28
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Light Therapy in Parkinson's Disease
NCT06129942
Light Therapy for PD - Dose Selection
NCT04291014
Efficacy Study of Light Therapy as an Adjunctive Treatment for Parkinson's Disease
NCT02175472
Light Therapy Treatment in Parkinson's Disease Patients With Daytime Somnolence
NCT01338649
Light Therapy in Parkinson's Disease
NCT02072642
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
light condition 1 + day night structure
exposure to 10.000 lux light twice daily (morning + evening) for 30 minutes during 3 months at home.
light therapy 30 min morning and evening, three months
Light from a commercially available table-mounted lightbox (Brazil, Lumie, Cambridge UK) \[dimensions 50.2 x 32 x 15.4 cm\] equipped with 3x36W Fluorescent bulbs (Osram 954), reflectors and a diffuser screen providing 10,000 lux at 30 cm eye level distance.
therapy consists of 30 minutes light exposure in the morning and evening during 3 months.
light condition 2 + day night structure
exposure to 200 lux light twice daily (morning + evening) for 30 minutes during 3 months at home.
light therapy 30 min morning and evening, three months
200 lux light from a commercially available table-mounted lightbox (Brazil, Lumie, Cambridge UK) \[dimensions 50.2 x 32 x 15.4 cm\] To lower the intensity to 200 lux the bulbs are enwrapped with one layer of L299s neutral density filter (LEE Filters, Andover, UK).
Therapy consists of 30 minutes light exposure in the morning and evening during 3 months.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
light therapy 30 min morning and evening, three months
Light from a commercially available table-mounted lightbox (Brazil, Lumie, Cambridge UK) \[dimensions 50.2 x 32 x 15.4 cm\] equipped with 3x36W Fluorescent bulbs (Osram 954), reflectors and a diffuser screen providing 10,000 lux at 30 cm eye level distance.
therapy consists of 30 minutes light exposure in the morning and evening during 3 months.
light therapy 30 min morning and evening, three months
200 lux light from a commercially available table-mounted lightbox (Brazil, Lumie, Cambridge UK) \[dimensions 50.2 x 32 x 15.4 cm\] To lower the intensity to 200 lux the bulbs are enwrapped with one layer of L299s neutral density filter (LEE Filters, Andover, UK).
Therapy consists of 30 minutes light exposure in the morning and evening during 3 months.
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* depression
Exclusion Criteria
* mania
* suicidality
* retinopathy
* previous light treatment
* use of photosensitising medication
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
International Parkinson Foundation ('IPF'), Hoofddorp, The Netherlands
UNKNOWN
Parkinsonvereniging, Bunnik, the Netherlands
UNKNOWN
Netherlands Brain Foundation
OTHER
Netherlands Institute for Neurosciences, Amsterdam, The Netherlands
UNKNOWN
GGZ inGeest
OTHER
Amsterdam UMC, location VUmc
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
O.A. van den Heuvel
Principal Investigator
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Odile A van den Heuvel, MD PHD
Role: PRINCIPAL_INVESTIGATOR
Amsterdam UMC, location VUmc
Ysbrand D van der Werf, PHD
Role: PRINCIPAL_INVESTIGATOR
Amsterdam UMC, location VUmc
Jan H Smit, PHD
Role: STUDY_DIRECTOR
Amsterdam UMC, location VUmc
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
VU University Medical Center
Amsterdam, North Holland, Netherlands
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Rutten S, Vriend C, Smit JH, Berendse HW, van Someren EJW, Hoogendoorn AW, Twisk JWR, van der Werf YD, van den Heuvel OA. Bright light therapy for depression in Parkinson disease: A randomized controlled trial. Neurology. 2019 Mar 12;92(11):e1145-e1156. doi: 10.1212/WNL.0000000000007090. Epub 2019 Feb 15.
Rutten S, Vriend C, Smit JH, Berendse HW, Hoogendoorn AW, van den Heuvel OA, van der Werf YD. A double-blind randomized controlled trial to assess the effect of bright light therapy on depression in patients with Parkinson's disease. BMC Psychiatry. 2016 Oct 21;16(1):355. doi: 10.1186/s12888-016-1050-z.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
NL3905802912
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.