Study Stopped
Pilot study was halted due to lack of resources.
Augmenting Internet-Based Cognitive Behavioral Therapy for Major Depressive Disorder With Low-Level Light Therapy
CBT/LLLT
1 other identifier
interventional
20
1 country
1
Brief Summary
The purpose of this study is to better understand how low-level light therapy (LLLT) can be used to augment the antidepressant effects of Deprexis, an internet-based treatment program for depression, for participants with current major depressive disorder. The researchers will administer active and placebo LLLT to the right forehead of participants who show an improvement of at least 10% in depressive symptoms from baseline after two weeks of Deprexis treatment. Hypothesis: Participants who receive active LLLT will show a greater reduction of depressive symptoms than participants who receive placebo LLLT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable depression
Started Feb 2016
Longer than P75 for not_applicable depression
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
February 1, 2016
CompletedFirst Submitted
Initial submission to the registry
August 24, 2016
CompletedFirst Posted
Study publicly available on registry
September 13, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2020
CompletedJuly 25, 2024
July 1, 2024
4.8 years
August 24, 2016
July 23, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Quick Inventory of Depressive Symptomatology - Self-Report (QIDS-SR)
Change in QIDS-SR score from Week 0 to Week 12
Week 0 to Week 12, one time per week
Secondary Outcomes (8)
Deprexis usage
through study completion; an average of 540 minutes of usage over 12 weeks
Inventory of Depression and Anxiety Symptoms (IDAS)
Week 0, Week 12
Tridimensional Personality Questionnaire (TPQ)
Week 0, Week 12
Massachusetts General Hospital Antidepressant Treatment Questionnaire (ATRQ)
Week 0, Week 12
Sheehan Disability Scale (SDS)
Week 0, Week 12
- +3 more secondary outcomes
Study Arms (3)
Deprexis and active LLLT
ACTIVE COMPARATORParticipants will have access to Deprexis and will receive active low-level light therapy (4 days X 8 minutes of active LLLT)
Deprexis and sham LLLT
SHAM COMPARATORParticipants will have access to Deprexis and will receive sham low-level light therapy (4 days X 5 seconds of active LLLT and 55 seconds of sham LLLT)
Deprexis only
OTHERParticipants will have access to Deprexis but will not receive real or sham LLLT
Interventions
Deprexis is an experimental internet-based treatment program for depression created by Gaia (Hamburg, Germany).
Administration of LLLT consists of applying light of a specific wavelength (1064 nanometers) that intersects with the absorption spectrum of cytochrome oxidase, using a laser diode, the high density laser (HD laser; Cell Gen Therapeutics, LLC). Active LLLT includes 4 days, once per week for 4 weeks, during which LLLT is applied to two alternating positions on the participant's right forehead for 8 minutes total.
Administration of LLLT consists of applying light of a specific wavelength (1064 nanometers) that intersects with the absorption spectrum of cytochrome oxidase, using a laser diode, the high density laser (HD laser; Cell Gen Therapeutics, LLC). Sham LLLT includes 4 days, once per week for 4 weeks, during which sham LLLT (5 seconds active, 55 seconds sham) is applied to two alternating positions on the participant's right forehead for 8 minutes total.
Eligibility Criteria
You may qualify if:
- ability to speak, read, and understand English fluently
- owns a smartphone and able to receive emails on their phone and access REDCap on a web browser on their phone
- current depressive episode as determined by the Center for Epidemiological Studies - Depression Screening (CES-D) and Mini International Neuropsychiatric Interview (MINI)
You may not qualify if:
- serious medical complications, including conditions that change electrical functioning in the brain (e.g., cancer, diabetes, epilepsy, head trauma, history of brain surgery, neurocognitive impairment, stroke, transient ischemic attack)
- comorbid psychiatric disorders, excluding anxiety disorders, as determined by Mini International Neuropsychiatric Interview (MINI)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The University of Texas at Austin
Austin, Texas, 78712, United States
Related Publications (3)
Barrett DW, Gonzalez-Lima F. Transcranial infrared laser stimulation produces beneficial cognitive and emotional effects in humans. Neuroscience. 2013 Jan 29;230:13-23. doi: 10.1016/j.neuroscience.2012.11.016. Epub 2012 Nov 27.
PMID: 23200785BACKGROUNDMeyer B, Berger T, Caspar F, Beevers CG, Andersson G, Weiss M. Effectiveness of a novel integrative online treatment for depression (Deprexis): randomized controlled trial. J Med Internet Res. 2009 May 11;11(2):e15. doi: 10.2196/jmir.1151.
PMID: 19632969BACKGROUNDSchiffer F, Johnston AL, Ravichandran C, Polcari A, Teicher MH, Webb RH, Hamblin MR. Psychological benefits 2 and 4 weeks after a single treatment with near infrared light to the forehead: a pilot study of 10 patients with major depression and anxiety. Behav Brain Funct. 2009 Dec 8;5:46. doi: 10.1186/1744-9081-5-46.
PMID: 19995444BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christopher G Beevers, Ph.D.
Psychology Department, University of Texas at Austin
- PRINCIPAL INVESTIGATOR
Francisco Gonzalez-Lima, Ph.D.
Psychology Department, University of Texas at Austin
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
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
August 24, 2016
First Posted
September 13, 2016
Study Start
February 1, 2016
Primary Completion
November 1, 2020
Study Completion
November 30, 2020
Last Updated
July 25, 2024
Record last verified: 2024-07