Light Therapy in Modulating the Clinical Phenotype of Patients With Primary and Comorbid Chronic Insomnia.
Luminoterapia
Multicenter Study on the Role of Light Therapy in Modulating the Clinical Phenotype of Patients With Primary and Comorbid Chronic Insomnia Through Circadian Phase Modification.
1 other identifier
interventional
70
1 country
1
Brief Summary
Some evidence indicates that circadian rhythm may play a role in the pathophysiology of insomnia disorder. This single-blind randomized controlled multicentre prospective study aims to evaluate the possible therapeutic effect of light therapy in modulating the clinical phenotype of patients affected by chronic primary and comorbid insomnia, through the modification of the circadian phase.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 17, 2020
CompletedFirst Submitted
Initial submission to the registry
March 21, 2023
CompletedFirst Posted
Study publicly available on registry
April 4, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedApril 6, 2023
April 1, 2023
3.1 years
March 21, 2023
April 4, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Insomnia Severity Index
Insomnia Severity Index (ISI, Pittsburgh Quality Index) - self-report questionnaire composed of 19 items assessing sleep quality
Baseline and after 6 weeks of intervention
Secondary Outcomes (1)
Change in salivary melatonin
Baseline and after 6 weeks of intervention
Study Arms (2)
Luminette
EXPERIMENTALPatients without ocular contraindications undergo a Luminotherapy protocol (intermittent blue-enriched light therapy with Luminette 10000 lux equivalent) with morning or evening timing, depending on the circadian phase.
Sham
SHAM COMPARATORControl group (white light \<100 lux equivalent).
Interventions
Eligibility Criteria
You may qualify if:
- Primary chronic insomnia
- Comorbid chronic insomnia
- Absence of pharmacological therapy of insomnia
- Absence of behavioural and cognitive treatment of insomnia
- Capacity to understand the study and adhere to the procedures
- Written informed consent
You may not qualify if:
- Secondary insomnia due to medical conditions or drug treatment
- Cerebral diseases
- Invalidating diseases
- Eye diseases that contraindicate the use of light therapy
- Psychiatric disorders
- Cognitive decline
- Working in night shifts during the last month before enrolment
- Impossibility to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istituto Auxologico Italiano
Oggebbio, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 21, 2023
First Posted
April 4, 2023
Study Start
November 17, 2020
Primary Completion
December 31, 2023
Study Completion
December 31, 2023
Last Updated
April 6, 2023
Record last verified: 2023-04