- Conditions
- Traumatic Brain Injury, Closed Head Injury, Cognitive Dysfunction
- Interventions
- Real LED Intervention, Sham LED Intervention
- Device
- Lead sponsor
- Boston VA Research Institute, Inc.
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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- Conditions
- Covid19, Infectious Disease
- Interventions
- A $10 Survey Incentive, A $20 Survey Incentive, Emphasis of Government Involvement, Emphasis of Academic Researchers Involvement, Cost-Benefit Frame, Duty Frame, Racial/Ethnic Frame, No Messaging
- Behavioral
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 561 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 10
- States / cities
- Bloomington, Minnesota • Columbia Heights, Minnesota • Eden Prairie, Minnesota + 5 more