Evaluation of LED Therapeutic Effect in Youth and Adults With Autism Spectrum Disorder: An Open-Label Pilot Study of a Novel Approach
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Number of Participants With CGI Improvement Scores of ≤ 2 at Week 8
研究概览
简要总结
The purpose of this 8-week open-label study is to assess the tolerability, safety, and efficacy of Transcranial LED Therapy in patients with Autism Spectrum Disorder (ASD). The investigators propose to enroll up to 30 subjects of both genders ages 9-59 years with intact intellectual functions who meet the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for Autism Spectrum Disorder (ASD).
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 9 Years 至 59 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •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.
排除标准
- 未提供
研究组 & 干预措施
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.
干预措施: Transcranial LED Therapy (Participants ages 9-17) (Device)
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.
干预措施: Transcranial LED Therapy (Participants ages 18-59) (Device)
结局指标
主要结局
Number of Participants With CGI Improvement Scores of ≤ 2 at Week 8
时间窗: 8 weeks
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).
Change in ASD Symptoms Social Responsiveness Scale 2 (SRS-2) Scale.
时间窗: 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.
次要结局
未报告次要终点
研究者
Tolga A Ceranoglu
Associate Psychiatrist
Massachusetts General Hospital