NCT05499117

Brief Summary

Depression is a kind of mental illness with high incidence, high recurrence and high disability. But so far, treatment remission rates for depression remain low. Therefore, it is necessary to develop more new treatments. Light therapy has been shown to be effective in treating depression with seasonal patterns. Although most studies have reported that light therapy is also effective in patients with depression without seasonal patterns, high-quality clinical studies are still rare and the conclusions are still controversial. In particular, it remains unclear whether light therapy is effective in treating depression without seasonal patterns in the Chinese population. In addition, there is a lack of biomarkers that predict the efficacy of light therapy. In conclusion, this study intends to conduct an ADD-ON randomized controlled study to clarify the efficacy and safety of light therapy as synergistic therapy in patients with depression without seasonal patterns, and to screen peripheral biomarkers related to efficacy using transcriptome sequencing technology. It is expected that this study can confirm the effectiveness and safety of light therapy as synergistic therapy, provide an evidence-based basis for the research and exploration of light therapy in Chinese depression population, and provide more options for the synergistic treatment of antidepressants in Chinese depression population.

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
80

participants targeted

Target at P50-P75 for not_applicable major-depressive-disorder

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable major-depressive-disorder

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2022

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

August 11, 2022

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 12, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2023

Completed
Last Updated

August 12, 2022

Status Verified

February 1, 2022

Enrollment Period

1.5 years

First QC Date

August 11, 2022

Last Update Submit

August 11, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • remission of acute phase

    scored 7 or lower on the Hamilton's Depression Scale with 17 items

    8 weeks

Study Arms (2)

Antidepressant and light treatment group

ACTIVE COMPARATOR
Device: Light terapy

Antidepressants and pseudo-light therapy

PLACEBO COMPARATOR
Device: pseudo-light therapy

Interventions

Carex Day-Light Classic, Light intensity is white Light, 10000UX, and color temperature is 4000K

Also known as: fluoxetine
Antidepressant and light treatment group

The pseudo-light stimulation group was red light with intensity less than 100lux

Also known as: fluoxetine
Antidepressants and pseudo-light therapy

Eligibility Criteria

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

You may qualify if:

  • )Meets DSM-5 criteria for major depressive disorder 2) Age 18-65; 3) HAMD-17 score ≥17; 4) No antidepressants or mood stabilizers were used at least 2 weeks before enrollment; 5) Sign informed consent.

You may not qualify if:

  • With seasonal pattern;
  • No previous mental disorders, personality disorders, mental retardation, neurodegenerative diseases, brain trauma, cerebrovascular diseases caused by organic diseases;
  • No previous history of alcohol or substance dependence;
  • Current serious risk of suicide (e.g., previous attempted suicide or recent suicidal behavior); 5)Present with serious, active physical diseases that may interfere with research, including vision problems and photosensitivity disorders; 6)Have received electroconvulsive therapy (ECT or MECT) or transcranial magnetic stimulation (rTMS) in the last 6 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Mental Health Center

Shanghai, Shanghai Municipality, 200030, China

RECRUITING

MeSH Terms

Conditions

Depressive Disorder, Major

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 11, 2022

First Posted

August 12, 2022

Study Start

February 1, 2022

Primary Completion

July 31, 2023

Study Completion

July 31, 2023

Last Updated

August 12, 2022

Record last verified: 2022-02

Locations