NCT05797324

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

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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 17, 2020

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

March 21, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 4, 2023

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

April 6, 2023

Status Verified

April 1, 2023

Enrollment Period

3.1 years

First QC Date

March 21, 2023

Last Update Submit

April 4, 2023

Conditions

Keywords

Light therapy

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

EXPERIMENTAL

Patients 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.

Other: Luminette

Sham

SHAM COMPARATOR

Control group (white light \<100 lux equivalent).

Other: Sham

Interventions

Luminotherapy protocol (intermittent blue-enriched light therapy with Luminette 10000 lux equivalent) with morning or evening timing, depending on the circadian rhythm

Luminette
ShamOTHER

Sham protocol (white light \<100 lux equivalent).

Sham

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Interventions

salicylhydroxamic acid

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Central Study Contacts

Riccardo Cremascoli

CONTACT

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

Locations