Sensitivity of Project: EVO Monitor Cognitive Measurements to Pharmacological Agents

November 3, 2016 updated by: Akili Interactive Labs, Inc.

A Study to Assess the Sensitivity of Project: EVO Monitor Cognitive Function Measurements to Methylphenidate and Triazolam in Adults 40-55 Years Old

This is a study in adults to assess the sensitivity of Project: EVO Monitor cognitive measurements to two short-acting cognitively active pharmacological agents. The participants will receive a placebo, and two pharmacological agents in a randomized order for three in-clinic study days. During each study day in the clinic, the participants will use Project: EVO Monitor and another cognitive task through the day.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a study in adults ages 40 to 55 to assess the sensitivity of Project: EVO Monitor cognitive measurements to two short-acting cognitively active pharmacological agents, methylphenidate (MPH) and triazolam (TRZ). The participants will receive a placebo, MPH, and TRZ in a randomized order for three in-clinic study days. All drug administration and cognitive testing will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day. A minimum of 48 hours will be needed between each study day. The investigators plan to evaluate 18 participants in this study.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
18

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Texas
      • San Antonio, Texas, United States, 78229
        • Clinical Trials of Texas

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

40 years to 55 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Age 40-55 at the time of informed consent
  2. Ability to follow written and verbal instructions (English).
  3. Weight between 140 lbs and 240 lbs.
  4. Male and female (Gender-matched).
  5. Ability to comply with all the testing and requirements.

Exclusion Criteria:

  1. Known adverse reaction to study medications.
  2. Known non-response or paradoxical response to study medications.
  3. Current, controlled (requiring a restricted medication) or uncontrolled, self-reported psychiatric diagnosis with significant symptoms such as post-traumatic stress disorder, psychosis, bipolar illness, pervasive developmental disorder, severe obsessive compulsive disorder, severe depressive or anxiety disorder, conduct disorder, attention deficit disorder, autism spectrum disorder, or other symptomatic manifestations that in the opinion of the Investigator that may confound study data/assessments.
  4. Current self-reported community diagnosis of cognitive ailments such as dementia, Alzheimer's disease, stroke, traumatic brain injury, or other diseases that in the opinion of the Investigator that may confound study data/assessments.
  5. Current diagnosis of severe learning disorder, dyslexia, or dyscalculia.
  6. Current subjective complaints of inattention or memory loss.
  7. Currently undergoing psychotherapy, behavioral therapy, or occupational therapy.
  8. Current use of psychotropic medication, prescription or otherwise.
  9. Motor condition that prevents game playing, as reported by parent or observed by investigator.
  10. Impaired visual acuity, as defined by difficulty reading the informed consent even with corrective lenses.
  11. Lifetime history of suspected substance abuse or dependence.
  12. Current use (defined as within the last 30 days) of products with nicotine, e.g. cigarettes, chewing tobacco, e-cigarettes, nicotine patch, and nicotine gum.
  13. History of seizures (exclusive of febrile seizures), a tic disorder, significant tics, a current diagnosis of Tourette's Disorder.
  14. Taken part in a clinical trial within 30 days prior to screening.
  15. Diagnosis of or patient-reported color blindness.
  16. Regular use of psychoactive drugs that in the opinion of the Investigator may confound study data/assessments.
  17. Pregnancy.
  18. Currently nursing or breastfeeding.
  19. Resting heart rate > 100 beats/min.
  20. Systolic blood pressure > 150 mm/Hg.
  21. History of cardiac abnormalities.
  22. History of glaucoma.
  23. Current use of monoamine oxidase inhibitors, HIV protease inhibitors, ranitidine, isoniazid, ketoconazole, itraconazole, nefazodone and other azole-type antifungal agents or any other drugs that are contra-indicated for use with study medications.
  24. Any other medical condition that in the opinion of the investigator may confound study data/assessments.
  25. Any other medical condition that in the opinion of the investigator prohibits the administration of any study medication.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Single Group Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Placebo, Methylphenidate, Triazolam
The participants will receive placebo on the first day, 40mg Methylphenidate on the second day, and 0.375mg Triazolam on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor
Experimental: Placebo, Triazolam, Methylphenidate
The participants will receive placebo on the first day, 0.375mg Triazolam on the second day, and 40mg Methylphenidate on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor
Experimental: Methylphenidate, Placebo, Triazolam
The participants will receive 40mg Methylphenidate on the first day, placebo on the second day, and 0.375mg Triazolam on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor
Experimental: Methylphenidate, Triazolam, Placebo
The participants will receive 40mg Methylphenidate on the first day, 0.375mg Triazolam on the second day, and placebo on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor
Experimental: Triazolam, Placebo, Methylphenidate
The participants will receive 0.375mg Triazolam on the first day, placebo on the second day, and 40mg Methylphenidate on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor
Experimental: Triazolam, Methylphenidate, Placebo
The participants will receive 0.375mg Triazolam on the first day, 40mg Methylphenidate on the second day, and placebo on the third day. All drug administration and cognitive measurement will take place in the clinic under medical staff supervision. During each study day in the clinic, the participants will use Project: EVO Monitor and do a short digit symbol substitution task (DSST) 8 times over the day.
Drug: Placebo
Sugar pill
Other Names:
  • Sugar Pill
Drug: Methylphenidate
Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methylphenidate is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy.
Other Names:
  • Ritalin
Drug: Triazolam
Triazolam is a benzodiazepine similar to Valium. Triazolam affects chemicals in the brain that may become unbalanced and cause sleep problems (insomnia). Triazolam is used to treat insomnia (trouble falling or staying asleep).
Other Names:
  • Halcion
Other: Project: EVO
Project: EVO Monitor was designed to incorporate a proprietary multi-tasking assessment into a state-of-the-art mobile video game-like platform, which deploys modern videogame graphics, engaging reward loops, and real-time adaptive mechanics to dynamically personalize difficulty in order to assess the user's ability.
Other Names:
  • Cognitive Monitor

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Intra-subject sensitivity of Project: EVO cognitive measurements (threshold based) to a cognitive enhancer or a cognitive disruptor at peak drug effects relative to placebo
Time Frame: Measurements taken 120 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken 120 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Intra-subject sensitivity of Project: EVO cognitive measurements (reaction time based) to a cognitive enhancer or a cognitive disruptor at peak drug effects relative to placebo
Time Frame: Measurements taken 120 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken 120 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Intra-subject sensitivity of Project: EVO cognitive measurements (threshold based) to the cognitive enhancer and cognitive disruptor relative to the placebo measurements using the area-under-the-curve (AUC) analysis
Time Frame: Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Intra-subject sensitivity of Project: EVO cognitive measurements (reaction time based) to the cognitive enhancer and cognitive disruptor relative to the placebo measurements using the area-under-the-curve (AUC) analysis
Time Frame: Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Intra-subject sensitivity to Project: EVO cognitive measurements (threshold based) with the onset and decline of the predicted drug effects over the study day, using a quadratic regression model
Time Frame: Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Intra-subject sensitivity to Project: EVO cognitive measurements (reaction time based) with the onset and decline of the predicted drug effects over the study day, using a quadratic regression model
Time Frame: Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks
Measurements taken predose and 30, 60, 90, 120, 150, 180, and 240 min post drug with a comparison between 3 clinic visits (each with different drug) over 2 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Akili Interactive Labs, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2016

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 1, 2016

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 2, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 5, 2016

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 6, 2016

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 6, 2016

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 3, 2016

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Akili-027

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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