- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03724552
Photobiomodulation in Autism Spectrum Disorder (ASD)
Evaluation of LED Therapeutic Effect in Youth and Adults With Autism Spectrum Disorder: An Open-Label Pilot Study of a Novel Approach
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Massachusetts
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Boston, Massachusetts, United States, 02114
- Massachusetts General Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Subjects may be included in the study only if they meet all of the following criteria:
- Male or female participants between 9 and 59 years of age (inclusive)
- Fulfills DSM-5 diagnostic criteria for autism spectrum disorder as established by the clinical diagnostic interview.
- Participants with at least moderately severity of ASD symptoms as demonstrated by SRS raw score ≥ 85 and CGI-ASD severity score ≥ 4
- Participants must understand the nature of the study. If the participant is under the age of 18, the participant's parent/guardian must sign an IRB-approved informed consent form before initiation of any study procedures. Participants ages 18-59 must sign an IRB-approved informed consent form before the initiation of any study procedures.
- Participants must have a level of understanding sufficient to communicate with the investigator and study coordinator, and to cooperate with all tests and examinations required by the protocol.
- Participant experiencing a major psychiatric disorder will be allowed to participate in the study provided they do not meet any exclusionary criteria.
- Women of child-bearing potential must use a double-barrier method for birth control (e.g. condoms with spermicide) if sexually active.
- The subject is willing to participate in this study.
Subjects will be excluded from the study for any of the following reasons:
- Impaired intellectual capacity (clinically determined)
- Participant is unable to communicate due to delay in, or total lack of, spoken language development (grossly impaired language skills)
- Clinically unstable psychiatric conditions or judged to be at serious safety risk to self (suicidal risk) or others (within past 30 days).
- Subjects currently (within past 30 days) experiencing significant symptoms of major psychiatric disorders as clinically determined.
- Subjects with an unstable medical condition (that requires clinical attention).
- Active suicidal or homicidal ideation, as determined by clinical screening.
- The subject has a significant skin condition at the procedure sites (i.e., hemangioma, scleroderma, psoriasis, rash, open wound or tattoo).
- The subject has an implant of any kind in the head (e.g. stent, clipped aneurysm, embolised AVM, implantable shunt - Hakim valve).
- Any use of light-activated drugs (photodynamic therapy) within 14 days prior to study enrollment (in US: Visudine (verteporfin) - for age related macular degeneration; Aminolevulinic Acid- for actinic keratoses; Photofrin (porfimer sodium) - for esophageal cancer, non-small cell lung cancer; Levulan Kerastick (aminolevulinic acid HCl) - for actinic keratosis; 5-aminolevulinic acid (ALA)- for non-melanoma skin cancer)
- Current treatment with a psychotropic medication on a dose that has not been stable for at least 4 weeks prior to initiating study treatment.
- Investigator and his/her immediate family, defined as the investigator's spouse, parent, child, grandparent, or grandchild.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Transcranial LED Therapy (Participants ages 9-17)
Transcranial Laser Emitting Diode (LED) Therapy (TLT) is a noninvasive intervention in which near-infrared light (830nm-850nm) is applied to forebrain.
|
Transcranial Laser Emitting Diode (LED) Therapy (TLT) is a noninvasive intervention in which near-infrared light (830nm-850nm) is applied to forebrain.
|
Experimental: Transcranial LED Therapy (Participants ages 18-59)
Transcranial Laser Emitting Diode (LED) Therapy (TLT) is a noninvasive intervention in which near-infrared light (830nm-850nm) is applied to forebrain.
|
Transcranial Laser Emitting Diode (LED) Therapy (TLT) is a noninvasive intervention in which near-infrared light (830nm-850nm) is applied to forebrain.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in ASD Symptoms Social Responsiveness Scale 2 (SRS-2) Scale.
Time Frame: Baseline to 8 weeks
|
Change in ASD symptoms as measured by change from baseline on the Social Responsiveness Scale 2 (SRS-2) scale. The SRS-2 is a 65-item rating scale completed that is used to measure the severity of autism spectrum symptoms as they occur in natural settings. The SRS-2 School Age form is completed by a parent or guardian for patients ages 9-17 and the SRS-2 Adult Self-report is completed by patients ages 18-59. Total raw scores range from 0 to 195, with higher scores indicating increased symptom severity. |
Baseline to 8 weeks
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Number of Participants With CGI Improvement Scores of ≤ 2 at Week 8
Time Frame: 8 weeks
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The Clinical Global Impression Improvement scale (CGI-ASD-I) is a clinician rated measure of ASD improvement.
Improvement scores range from 1 (very much improved) to 7 (very much worse).
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8 weeks
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Tolga A Ceranoglu, MD, Massachusetts General Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2016P002826
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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