NCT03941301

Brief Summary

Background: Major depression disorder is a common psychological disease. It is the second-ranked cause of disability worldwide. The pathophysiology is not yet understood. The main theory is monoaminergic theory based on the effect of monoaminergic drugs. Current treatment includes psychotherapy, medication and electroconvulsive therapy. The onset of action for antidepressant is often slow, therefore strategies to improve the outcome are important. Bright light therapy has been found to be effective in reducing the severity of depression not only in seasonal affective disorder but also in other affective disorder. Previous meta-analyses of light therapy for non-seasonal major depression, however, has yielded conflicting evidence for efficacy. Purpose:

  1. 1.To investigate possible imaging biomarkers of major depression disorder
  2. 2.To evaluate the effect of light therapy on depression
  3. 3.To evaluate the additional effect of the treatment light on depression disorder
  4. 4.To compare the difference of functional magnetic resonance imaging(fMRI), structural MRI among the two groups and between the patients with and without treatment effect in order to detect imaging biomarkers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
43

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2019

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

First Submitted

Initial submission to the registry

March 27, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 7, 2019

Completed
25 days until next milestone

Study Start

First participant enrolled

June 1, 2019

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

March 2, 2022

Status Verified

February 1, 2022

Enrollment Period

1.1 years

First QC Date

March 27, 2019

Last Update Submit

February 12, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • Change from Baseline Hamilton Depression Rating Scale(HAM-D) at 1,2,4,8 weeks

    Determine severity of depression (scores: 0-50) 1. Depressed Mood (sadness, hopeless, helpless, worthless) (0-4 scores) 2. Feelings of Guilt(0-4 scores) 3. Suicide(0-4 scores) 4. Insomnia - Early(0-2 scores) 5. Insomnia - Middle(0-2 scores) 6. Insomnia - Late(0-2 scores) 7. Work and Activities(0-4 scores) 8. Retardation (slowness of thought and speech; impaired ability to concentrate; decreased motor activity)(0-4 scores) 9. Agitation(0-2 scores) 10. Anxiety - Psychic(0-4 scores) 11. Anxiety - Somatic(0-4 scores) 12. Somatic Symptoms - Gastrointestinal(0-2 scores) 13. Somatic Symptoms - General(0-2 scores) 14. Genital Symptoms(0-2 scores) 15. Hypochondriasis(0-4 scores) 16. Loss of Weight(0-2 scores) 17. Insight(0-2 scores) Scores below 7 generally represent the absence or remission of depression. Scores between 7-17 represent mild depression. Scores between 18-24 represent moderate depression. Scores 25 and above represent severe depression.

    1,2,4,8 weeks.

  • Change from Baseline Montgomery-Asberg Depression Rating Scale(MADRS) at 1,2,4,8 weeks

    Higher MADRS score indicates more severe depression, and each item yields a score of 0 to 6. The overall score ranges from 0 to 60. The questionnaire includes questions on the following symptoms 1\. Apparent sadness 2. Reported sadness 3. Inner tension 4. Reduced sleep 5. Reduced appetite 6. Concentration difficulties 7. Lassitude 8. Inability to feel 9. Pessimistic thoughts 10. Suicidal thoughts 0 to 6 - normal /symptom absent 7 to 19 - mild depression 20 to 34 - moderate depression \>34 - severe depression

    1,2,4,8 weeks.

  • Change from Baseline Clinical Global Impression-Severity(CGI-S) at 1,2,4,8 weeks

    The Clinical Global Impression - Severity scale (CGI-S) is a 7-point scale that requires the clinician to rate the severity of the patient's illness at the time of assessment, relative to the clinician's past experience with patients who have the same diagnosis. Possible ratings are: 1. Normal, not at all ill 2. Borderline mentally ill 3. Mildly ill 4. Moderately ill 5. Markedly ill 6. Severely ill 7. Among the most extremely ill patients

    1,2,4,8 weeks.

  • Change from Baseline Patient Health Questionnaire(PHQ-9) at 1,2,4,8 weeks

    Depression screening by a nine-item in adults Over the last two weeks, how often have you been bothered by any of the following problems? (Scores: 0-27) 0:Not at all, 1:Several days, 2:More than half the days, 3:Nearly every day 1. Little interest or pleasure in doing things 2. Feeling down, depressed, or hopeless 3. Trouble falling or staying asleep, or sleeping too much 4. Feeling tired or having little energy 5. Poor appetite or overeating 6. Feeling bad about yourself, or that you are a failure, or have let yourself or your family down 7. Trouble concentrating on things, such as reading the newspaper or watching television 8. Moving or speaking so slowly that other people could have noticed? Or the opposite, being so fidgety or restless that you have been moving around a lot more than usual 9. Thoughts that you would be better off dead or of hurting yourself in some way 0-4:No depression, 5-9:Mild, 10-14:Moderate, 15-19:Moderately severe, 20-27: Severe

    1,2,4,8 weeks.

Secondary Outcomes (2)

  • functional MRI

    4 weeks

  • Diffusion Tensor Imaging of MRI

    4 weeks

Study Arms (2)

Bright treatment light

EXPERIMENTAL
Device: Light therapy

Red light

PLACEBO COMPARATOR
Device: Light therapy

Interventions

Participants will be exposed to bright treatment light or red light 30 minutes every day for 4 weeks.

Bright treatment lightRed light

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Fulfill diagnosis of Major depression disorder based on Diagnostic and Statistical Manual of Mental Disorders(DSM-V) for at least 6 weeks and under medication treatment for at least 4 weeks.
  • at least 20 years old
  • Hamilton Depression Rating Scale(HAMD-17) \>= 13
  • No medication change for at least 4 weeks and no medication change will be considered in the next 8 weeks.
  • Agree to participate in this study and sign the permit.

You may not qualify if:

  • Seasonal depression disorder
  • Other psychological or neurological disorder
  • Drug or alcohol abuse within 30 days
  • Visual problem
  • Light-induced seizure or migraine
  • Contraindication for MRI study
  • Severe illness and might be admitted in the near future
  • Might have a long trip in the near future

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mackay Memorial Hospital

Taipei, 10449, Taiwan

Location

Related Publications (1)

  • Huang CC, Huang HC, Lin CJ, Hsu CC, Lee CS, Hsu YH, Chen TL, Liao WH, Wu YH, Yang FG, Liu SI. Subclinical alterations of resting state functional brain network for adjunctive bright light therapy in nonseasonal major depressive disorder: A double blind randomized controlled trial. Front Neurol. 2022 Nov 9;13:979500. doi: 10.3389/fneur.2022.979500. eCollection 2022.

MeSH Terms

Conditions

Depressive Disorder

Interventions

Phototherapy

Condition Hierarchy (Ancestors)

Mood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Chun-Chao Huang

    Mackay Memorial Hospital

    PRINCIPAL INVESTIGATOR

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
SPONSOR

Study Record Dates

First Submitted

March 27, 2019

First Posted

May 7, 2019

Study Start

June 1, 2019

Primary Completion

June 30, 2020

Study Completion

June 30, 2020

Last Updated

March 2, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations