- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- L-theanine, Caffeine, L-theanine-Caffeine Combination, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 8 Years to 17 Years · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
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- Conditions
- L-theanine
- Interventions
- Theanine, Caffeine, Theanine-Caffeine Combination, Placebo
- Other
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years to 60 Years · Male only
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Cognitive Performance
- Interventions
- L-theanine, Caffeine supplement, N1 app
- Drug · Dietary Supplement · Device
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- New York, New York