Modafinil Effects on EEG Biomarkers of Reward and Motivation

Sponsor
University of California, San Diego (Other)
Overall Status
Completed
CT.gov ID
NCT03616717
Collaborator
(none)
23
1
3
35.5
0.6

Study Details

Study Description

Brief Summary

The effects of modafinil on measures of brain electrical activity will be tested.

Condition or Disease Intervention/Treatment Phase
Phase 4

Study Design

Study Type:
Interventional
Actual Enrollment :
23 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
Experimental medicine model; not an intervention. Within-subject double-blind placebo-controlled dose-response study.Experimental medicine model; not an intervention. Within-subject double-blind placebo-controlled dose-response study.
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Masking Description:
University of California, San Diego Experimental Pharmacy randomizes dose order and provides masked pills
Primary Purpose:
Other
Official Title:
Neurophysiological Biomarkers of Behavioral Dimensions From Cross-species Paradigms
Actual Study Start Date :
Oct 16, 2018
Actual Primary Completion Date :
May 31, 2021
Actual Study Completion Date :
Sep 30, 2021

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: modafinil 100 mg

Drug: 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.

Drug: Modafinil
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

Active Comparator: modafinil 200 mg

Drug: 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.

Drug: Modafinil
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

Placebo Comparator: placebo

Drug: 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.

Drug: placebo
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.

Outcome Measures

Primary Outcome Measures

  1. Reward Positivity [1 year]

    Frontal alpha power by block in the probabilistic learning task

  2. Motivation Signal [1 year]

    Parietal EEG alpha power peak in first - final step toward breakpoint

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 35 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes

Exclusion criteria

  • 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

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of California, San Diego; Clinical Teaching Facilities, Hillcrest San Diego California United States 92103

Sponsors and Collaborators

  • University of California, San Diego

Investigators

  • Principal Investigator: Jared W Young, Ph.D., UCSD

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Jared W. Young, Principal Investigator, University of California, San Diego
ClinicalTrials.gov Identifier:
NCT03616717
Other Study ID Numbers:
  • 4UH3MH109168-03
First Posted:
Aug 6, 2018
Last Update Posted:
Apr 6, 2022
Last Verified:
Apr 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 6, 2022