- Conditions
- Concussion, Brain
- Interventions
- Screen time permitted, Screen Time Abstain
- Behavioral
- Lead sponsor
- Theodore Macnow
- Other
- Eligibility
- 12 Years to 25 Years
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–4
of 4
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cannabis Use
- Interventions
- Cannabis use abstinence for 11 weeks
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Interaction Drug Food
- Interventions
- Midazolam HCl, Dextromethorphan HBr, Kratom
- Drug · Dietary Supplement
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Spokane, Washington
- Conditions
- Herbal Interaction
- Interventions
- Kratom, Oxycodone
- Dietary Supplement · Drug
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Spokane, Washington