Transcranial Direct Current Stimulation Therapy for Sleepiness Related to Shift Work Disorder (tDCS-SWORD)
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Psychomotor Vigilance Test
研究概览
简要总结
- To determine the effects of tDCS on subjective measures of sleepiness in night-shift workers with shift work disorder.
- To determine the effects of transcranial direct current stimulation (tDCS) on vigilance in night-shift workers with shift work disorder.
详细描述
This is a preliminary single-arm study. The study will last up to 6 weeks including the screening period. Subjects will receive active tDCS for 30 minutes before their scheduled work hours at least 3x/week for two consecutive weeks.
Outcome measures will include: psychomotor vigilance test (PVT) and the Karolinska Sleepiness Scale (KSS)25,26 which will be obtained during the shift work.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •age 18-65 years
- •works 5 or more night shifts per month (each shift lasting at least 10 hours, with ≥6 hours worked between 10 pm and 8 am) with plans to maintain this schedule for the duration of the 3-week trial
- •meets the criteria for Shift Work Disorder according to the International Classification of Sleep Disorders24 and evaluation of a sleep medicine provider (physician or nurse practitioner) during a screening evaluation:
- •affirmative answers to Do you experience excessive sleepiness? (yes/no); "Do you experience difficulties with falling asleep during opportunities for sleep? (yes/no); "Is the sleep or sleepiness problem related to a work schedule where you have to work when you would normally sleep? (yes/no)"; and "Has this sleep or sleepiness problem related to your work schedule persisted for at least three months? (yes/no)
- •based on the evaluation of the sleep medicine provider, the sleep and/or wake disturbance are not better explained by another current sleep disorder, medical or neurologic disorder, mental disorder, medication use, poor sleep hygiene, or substance abuse disorder.
- •Stable medication dosage over previous 4 weeks.
- •Able to understand English and give a written informed consent document.
排除标准
- •Currently taking stimulant medications such as Modafinil, Armodafinil, Methylphenidate, or Dextroamphetamine.
- •History of automobile accident due to falling asleep while driving
- •Inability to understand or read English
- •Self-reported Substance abuse (current)
- •Excessive alcohol consumption defined as:
- •More than 3 glasses of wine a day
- •More than 3 beers a day
- •More than 60 mL of hard liquor a day
- •Presence of cardiac pacemaker or automatic implantable cardioverter-defibrillator (AICD).
- •Pregnancy, lactation (will be screened with urine pregnancy test)
- •Non-removable metal or tattoos around head
- •Use of implantable birth control device such as Implanon
- •History of frequent severe headaches
- •Unstable coronary artery disease
- •Uncontrolled Seizure disorder
- •Uncontrolled hypertension
- •Any other clinically significant condition that, in the opinion of the Investigator, might put the subject at risk of harm during the study or might adversely affect the interpretation of the study data.
结局指标
主要结局
Psychomotor Vigilance Test
时间窗: 3 minutes
Objective measure of sleepiness. Scale ranges between each individual, with the reciprocal of the reaction time being reported.
Karolinska Sleepiness Scale
时间窗: 5 minutes
Subjective measure of sleepiness. Scale ranges from 1-9, with total score being reported.
次要结局
- Epworth Sleepiness Scale(5 minutes)
研究者
Ulysses Magalang MD
Professor of Medicine and Neuroscience Director, Sleep Medicine Program
Ohio State University
