Modafinil Effects on EEG Biomarkers of Reward and Motivation
Neurophysiological Biomarkers of Behavioral Dimensions From Cross-species Paradigms
1 other identifier
interventional
23
1 country
1
Brief Summary
The effects of modafinil on measures of brain electrical activity will be tested.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Oct 2018
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 18, 2018
CompletedFirst Posted
Study publicly available on registry
August 6, 2018
CompletedStudy Start
First participant enrolled
October 16, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2021
CompletedApril 6, 2022
April 1, 2022
2.6 years
July 18, 2018
April 4, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Reward Positivity
Frontal alpha power by block in the probabilistic learning task
1 year
Motivation Signal
Parietal EEG alpha power peak in first - final step toward breakpoint
1 year
Study Arms (3)
modafinil 100 mg
ACTIVE COMPARATORDrug: modafinil, Provigil, Alertec, Modavigil Dosage form, frequency and duration: Each participant receives a single pill of placebo or active drug (modafinil 100 mg or 200 mg) 30 minutes after arriving at the lab. The participant then completes approximately 6 hours of testing in the laboratory. The participant stays at the lab for 7.5 hours in order to monitor physical condition in case the participant received the active pill. One week later, that participant receives a single pill of an alternate comparator and is again tested in the laboratory. Thus, in total, each participant receives one placebo pill and two active pills, each time separated by one week.
modafinil 200 mg
ACTIVE COMPARATORDrug: modafinil, Provigil, Alertec, Modavigil Dosage form, frequency and duration: Each participant receives a single pill of placebo or active drug (modafinil 100 mg or 200 mg) 30 minutes after arriving at the lab. The participant then completes approximately 6 hours of testing in the laboratory. The participant stays at the lab for 7.5 hours in order to monitor physical condition in case the participant received the active pill. One week later, that participant receives a single pill of an alternate comparator and is again tested in the laboratory. Thus, in total, each participant receives one placebo pill and two active pills, each time separated by one week.
placebo
PLACEBO COMPARATORDrug: modafinil, Provigil, Alertec, Modavigil Dosage form, frequency and duration: Each participant receives a single pill of placebo or active drug (modafinil 100 mg or 200 mg) 30 minutes after arriving at the lab. The participant then completes approximately 6 hours of testing in the laboratory. The participant stays at the lab for 7.5 hours in order to monitor physical condition in case the participant received the active pill. One week later, that participant receives a single pill of an alternate comparator and is again tested in the laboratory. Thus, in total, each participant receives one placebo pill and two active pills, each time separated by one week.
Interventions
Drug: modafinil Each participant receives a single pill of placebo or active drug (modafinil 100 mg or 200 mg) 30 minutes after arriving at the lab. The participant then completes approximately 6 hours of testing in the laboratory. The participant stays at the lab for 7.5 hours in order to monitor physical condition in case the participant received the active pill. One week later, that participant receives a single pill of an alternate comparator and is again tested in the laboratory. Thus, in total, each participant receives one placebo pill and two active pills, each time separated by one week. Other Names: Provigil Alertec Modavigil
Drug: Placebo Each participant receives a single pill of placebo or active drug (modafinil 100 mg or 200 mg) 30 minutes after arriving at the lab. The participant then completes approximately 6 hours of testing in the laboratory. The participant stays at the lab for 7.5 hours in order to monitor physical condition in case the participant received the active pill. One week later, that participant receives a single pill of an alternate comparator and is again tested in the laboratory. Thus, in total, each participant receives one placebo pill and two active pills, each time separated by one week.
Eligibility Criteria
You may not qualify if:
- history of substance abuse
- mental illness in a first degree relative
- significant medical illness (e.g. cancer, diabetes, heart disease, HIV)
- history of seizure
- open head injury or closed head injury with loss of consciousness \> 1 min
- pregnancy
- current psychotropic drug use
- R-hand injury
- hearing or visual impairment
- urine toxicology positive for recreational drug use
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of California, San Diego; Clinical Teaching Facilities, Hillcrest
San Diego, California, 92103, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jared W Young, Ph.D.
UCSD
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- University of California, San Diego Experimental Pharmacy randomizes dose order and provides masked pills
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 18, 2018
First Posted
August 6, 2018
Study Start
October 16, 2018
Primary Completion
May 31, 2021
Study Completion
September 30, 2021
Last Updated
April 6, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share