NCT04366258

Brief Summary

This study will compare the effect of three transcranial photobiomodulation (t-PBM) doses (high, middle, and low irradiance) to sham t-PBM on PFC CBF as assessed with fMRI (BOLD) in this multi-center, phase I, double-blinded, dose-ranging, controlled, crossover study of 30 subjects with MDD. All eligible participants will undergo four sessions of t-PBM during fMRI so that they experience irradiances of 50, 300 and 700 mW/cm2 as well as sham. The order of dose administration will be randomized and t-PBM will be administered with the LightForce® EXPi Deep Tissue Laser TherapyTM System, Transcranial PhotoBioModulation-1000 (tPBM-2.0).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P25-P50 for not_applicable major-depressive-disorder

Timeline
Completed

Started Aug 2020

Geographic Reach
1 country

3 active sites

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

April 17, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 28, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

August 1, 2020

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 24, 2022

Completed
12 months until next milestone

Results Posted

Study results publicly available

June 5, 2023

Completed
Last Updated

June 5, 2023

Status Verified

May 1, 2023

Enrollment Period

1.7 years

First QC Date

April 17, 2020

Results QC Date

April 7, 2023

Last Update Submit

May 4, 2023

Conditions

Keywords

MDD, neuromodulation, transcranial photobiomodulation

Outcome Measures

Primary Outcomes (4)

  • Percentage Change in Prefrontal Cortex (PFC) Cerebral Blood Flow (CBF) During High-Irradiance t-PBM

    CBF is measured as Blood Oxygen Level Dependent (BOLD) signal on functional magnetic resonance imaging (fMRI). BOLD signal reflects changes in regional CBF that delineate regional activity. A positive BOLD signal marks an increase in regional blood flow, while a negative BOLD signal marks a decrease in regional blood flow. A positive percent change indicates that blood flow increased in the region of interest between scans, a negative percent change indicates blood flow decreased between scans. Approximately 60 minutes of fMRI data are recorded in the left and right dorsolateral prefrontal cortical regions of interest at each transcranial photobiomodulation (t-PBM) treatment visit, including: approximately 20 minutes prior to t-PBM administration, approximately 20 minutes coinciding with t-PBM administration, and approximately 20 minutes following t-PBM administration.

    20 Minutes Pre-Intervention, 20 Minutes Post-Intervention (Total duration: 60 min); Up to Week 7

  • Percentage Change in Prefrontal Cortex (PFC) Cerebral Blood Flow (CBF) During Middle-Irradiance t-PBM

    CBF is measured as Blood Oxygen Level Dependent (BOLD) signal on functional magnetic resonance imaging (fMRI). BOLD signal reflects changes in regional CBF that delineate regional activity. A positive BOLD signal marks an increase in regional blood flow, while a negative BOLD signal marks a decrease in regional blood flow. A positive percent change indicates that blood flow increased in the region of interest between scans, a negative percent change indicates blood flow decreased between scans. Approximately 60 minutes of fMRI data are recorded in the left and right dorsolateral prefrontal cortical regions of interest at each transcranial photobiomodulation (t-PBM) treatment visit, including: approximately 20 minutes prior to t-PBM administration, approximately 20 minutes coinciding with t-PBM administration, and approximately 20 minutes following t-PBM administration.

    20 Minutes Pre-Intervention, 20 Minutes Post-Intervention (Total duration: 60 min); Up to Week 7

  • Percentage Change in Prefrontal Cortex (PFC) Cerebral Blood Flow (CBF) During Low-Irradiance t-PBM

    CBF is measured as Blood Oxygen Level Dependent (BOLD) signal on functional magnetic resonance imaging (fMRI). BOLD signal reflects changes in regional CBF that delineate regional activity. A positive BOLD signal marks an increase in regional blood flow, while a negative BOLD signal marks a decrease in regional blood flow. A positive percent change indicates that blood flow increased in the region of interest between scans, a negative percent change indicates blood flow decreased between scans. Approximately 60 minutes of fMRI data are recorded in the left and right dorsolateral prefrontal cortical regions of interest at each transcranial photobiomodulation (t-PBM) treatment visit, including: approximately 20 minutes prior to t-PBM administration, approximately 20 minutes coinciding with t-PBM administration, and approximately 20 minutes following t-PBM administration.

    20 Minutes Pre-Intervention, 20 Minutes Post-Intervention (Total duration: 60 min); Up to Week 7

  • Percentage Change in Prefrontal Cortex (PFC) Cerebral Blood Flow (CBF) During Sham Treatment

    CBF is measured as Blood Oxygen Level Dependent (BOLD) signal on functional magnetic resonance imaging (fMRI). BOLD signal reflects changes in regional CBF that delineate regional activity. A positive BOLD signal marks an increase in regional blood flow, while a negative BOLD signal marks a decrease in regional blood flow. A positive percent change indicates that blood flow increased in the region of interest between scans, a negative percent change indicates blood flow decreased between scans. Approximately 60 minutes of fMRI data are recorded in the left and right dorsolateral prefrontal cortical regions of interest at each transcranial photobiomodulation (t-PBM) treatment visit, including: approximately 20 minutes prior to t-PBM administration, approximately 20 minutes coinciding with t-PBM administration, and approximately 20 minutes following t-PBM administration.

    20 Minutes Pre-Intervention, 20 Minutes Post-Intervention (Total duration: 60 min); Up to Week 7

Secondary Outcomes (14)

  • Change in Brain Temperature During High-Irradiance t-PBM

    Immediately Pre-Intervention, Immediately Post-Intervention; Up to Week 7

  • Change in Brain Temperature During Middle-Irradiance t-PBM

    Immediately Pre-Intervention, Immediately Post-Intervention; Up to Week 7

  • Change in Brain Temperature During Low-Irradiance t-PBM

    Immediately Pre-Intervention, Immediately Post-Intervention; Up to Week 7

  • Change in Brain Temperature During Sham Treatment

    Immediately Pre-Intervention, Immediately Post-Intervention; Up to Week 7

  • Change in Columbia Suicide Severity Rating Scale (C-SSRS) Suicide Ideation Score

    Baseline, Follow-up (Week 8)

  • +9 more secondary outcomes

Study Arms (1)

Patients with MDD

EXPERIMENTAL

Participants will undergo 4 Transcranial Photobiomodulation (t-PBM) treatment visits and receive 1 irradiance dose per visit. The order of dose administration is randomized so patients receive each irradiance dose (50 mW/cm2; 300 mW/cm2; 770 mW/cm2), as well as a sham dose (0 mW/cm2), once over the 4 treatment visits.

Device: Transcranial PhotobiomodulatorDevice: Sham

Interventions

Delivers laser-generated Near-Infrared Radiation (NIR) to forehead at 3 doses of irradiance - High (770 mW/cm2), Middle (300 mW/cm2), and Low (50 mW/cm2).

Also known as: LightForce® EXPi Deep Tissue Laser TherapyTM System, Transcranial PhotoBioModulation-1000 (tPBM-2.0)
Patients with MDD
ShamDEVICE

Transcranial Photobiomodulator delivers sham irradiance dose of 0 mW/cm2.

Patients with MDD

Eligibility Criteria

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

You may qualify if:

  • Participants must be able to give written informed consent and follow study procedures
  • Participants must have major depressive disorder; all the following conditions need to be met to ensure presence of significant depression symptoms:
  • Meeting diagnostic criteria for Major Depressive Disorder (MDD) in the past two weeks, at the DSM-5 Mini-International Neuropsychiatric Interview (MINI)
  • Inventory for Depressive Symptomatology Clinician-rated (IDS-C) total score ≥23 at screening
  • Depression symptoms are the primary target of treatment or treatment-seeking.
  • Women of child-bearing potential must agree to use adequate contraception
  • Participants taking medications or psychotherapy approved for the treatment of major depressive disorder will need to be stable for at least 8 weeks prior to screen

You may not qualify if:

  • Unwilling or unable to comply with study requirements
  • Participants who are judged to be at serious and imminent suicidal (C-SSRS≥4) or homicide risk, or currently in crisis such that inpatient hospitalization or other crisis management should take priority
  • History of any or psychotic or bipolar disorder
  • Alcohol or substance use disorder, post-traumatic stress disorder, obsessive-compulsive disorder and eating disorders within the preceding 12 months
  • History of dementia, traumatic brain injury (TBI), or neurological disorders affecting the brain, including any history of stroke or seizure disorders requiring treatment in the last 5 years (even if controlled with medications)
  • Cognitive impairment significant as determined by the Montreal Cognitive Assessment (MOCA) \<22
  • History of antisocial personality disorder, or any clinically significant personality trait that would, in the investigator's judgment, preclude safe study participation or impair ability to remain adherent with the treatment protocol.
  • History of significant treatment non-adherence or situations where the subjects are unlikely to adhere to treatment, in the opinion of the investigator
  • Pregnant (as confirmed by pregnancy test at screen) or nursing.
  • Currently undergoing device-based treatment for depression or taking medications for depression other than SSRIs or SNRIs.
  • Treatment resistance with failure to respond to more than two adequate treatments with FDA-approved antidepressant medications during current episode of major depressive disorder.
  • History of ECT in the last 12 months; lifetime history of VNS; lifetime treatment resistance to any FDA-approved device-based treatment for major depressive disorder; device-based interventions for depression will need to be discontinued at least 8 weeks prior to screen.
  • Serious, unstable medical illnesses including hepatic, renal, gastroenterologic, respiratory, cardiovascular, endocrinologic, neurologic, immunologic, hematologic disease; defined as any medical illness which is not well-controlled with standard-of-care medications
  • Clinically significant abnormal findings of laboratory parameters including urine toxicology screen for drugs of abuse or at physical examination
  • Clinical or laboratory evidence of uncontrolled hypothyroidism; if maintained on thyroid medication must be euthyroid for at least 1 month before screening.
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Massachusetts General Hospital

Charlestown, Massachusetts, 02129, United States

Location

New York University

New York, New York, 10016, United States

Location

Nathan Kline Institute

Orangeburg, New York, 10962, United States

Location

MeSH Terms

Conditions

Depressive Disorder, Major

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Results Point of Contact

Title
Dan Iosifescu, MD
Organization
NYU Langone Health

Study Officials

  • Dan Iosifescu, MD

    NYU Langone Health

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2020

First Posted

April 28, 2020

Study Start

August 1, 2020

Primary Completion

April 30, 2022

Study Completion

June 24, 2022

Last Updated

June 5, 2023

Results First Posted

June 5, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.
Access Criteria
The investigator who proposed to use the data and upon reasonable request. Requests should be directed to Dr. Kate Collins, PhD (email: Kate.Collins@nki.rfmh.org). To gain access, data requestors will need to sign a data access agreement.

Locations