Software Treatments for Actively Reducing Severity of Cognitive Deficits in MDD (STARS-MDD)

NCT ID: NCT03310281

Last Updated: 2018-11-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 84 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2017-12-04
• Study Completion Date: 2018-11-14

Brief Summary

The purpose of this study is to evaluate the effects of videogame-like digital therapies as adjunct therapy to antidepressant medications on cognitive deficits associated with major depressive disorder.

Detailed Description

The study will be a randomized, parallel group, controlled trial of two videogame-like (iPad-based) digital therapies. The study will consist of 3 primary phases: Pre-screening, Baseline, and Treatment. During the Pre-screening Phase (Day -28 to Day 0), participants will undergo pre-screening to evaluate eligibility for the study. Pre-screening may take place up to 28 days before the Baseline Visit (Day 0). Pre-screening may take place either over the phone, or in the clinic. On Day 0, the Baseline visit will occur wherein additional eligibility criteria will be established. The Treatment Phase (Day 1 to Day 42) will involve using the digital therapy at home for each participant followed by an In-Clinic assessment on Day 42 to assess key outcomes. During the Treatment Phase participants will be instructed to play their videogame-like intervention for approximately 25 minutes per day for 5 days per week. Compliance with treatment/use requirements will be monitored remotely during this phase.

Conditions

Major Depressive Disorder

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

ALK-T03

AKL-T03 is a digital intervention that requires the subject to navigate a character through a game-like space, while collecting objects, in a fixed period of time.

Group Type: ACTIVE_COMPARATOR

HOLD: Videogame

Intervention Type: DEVICE

Videogame-like digital therapy

AKL-T09

AKL-T09 is a digital intervention that requires the subject to spell as many words as possible, by connecting letters in a game-like grid, in a fixed period of time.

Group Type: ACTIVE_COMPARATOR

HOLD: Videogame

Intervention Type: DEVICE

Videogame-like digital therapy

Interventions

HOLD: Videogame

Videogame-like digital therapy

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

• Primary diagnosis of recurrent Major Depressive Disorder (MDD) according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) as confirmed by MINI Version 7.0.2.
• Pre-Screening (Day≤-28) Remote or In-Clinic
• Screening/Day 0 (in-clinic) including:
• HAM-D-17 score
• BAC Symbol Coding T-test score
• On stable antidepressant medication for ≥8 weeks prior to screening/baseline, with stable dose for ≥4 weeks prior to baseline/baseline, with or without stable adjunct psychotherapy (excluding DBT or CBT) for ≥12 weeks.
• Access to and self-report of ability to connect wireless devices to a functional wireless network
• Ability to follow written and verbal instructions (English) as assessed by the PI and/or study coordinator
• Normal color vision as tested by Ishihara Color Blindness Test
• Able to comply with all testing and requirements

Exclusion Criteria

• Current controlled (requiring a restricted medication) or uncontrolled, comorbid psychiatric diagnosis with significant symptoms including but not limited to post-traumatic stress disorder, psychosis, bipolar illness, pervasive developmental disorder, severe obsessive compulsive disorder, severe depressive or anxiety disorder, conduct disorder, ADHD or other symptomatic manifestations that in the opinion of the Investigator may confound study data/assessments.
• Initiation or completion of psychotherapy within the last 12 weeks prior to screening/baseline. The participant should inform the Investigator if they intend to change their psychotherapy during the 6 weeks of the study. Participants who have been in psychotherapy consistently for more than 12 weeks may participate if their routine is stable throughout the study.
• Participant is currently considered at risk for attempting suicide by the Investigator, has made a suicide attempt within the past year, or is currently demonstrating active suicidal ideation or self-injurious behavior, as measured by CSSRS.
• Motor condition (e.g. physical deformity of the hands/arms) that prevents game playing as reported by the participant or observed by the Investigator.
• Recent history (6 months prior to screening/baseline) of substance use disorder
• History of seizures (excluding febrile seizures), a tic disorder, significant tics, a current diagnosis of Tourette's Disorder.
• Self-report of recent episodes (within the past week) of nausea, vomiting and/or dizziness.
• Participation in a clinical trial within 3 months prior to screening.
• Color blindness as detected by Ishihara Color Blindness Test
• Regular use of psychoactive drugs other than antidepressants, including stimulants that in the opinion of the Investigator may confound study data/assessments.
• Use of benzodiazepines >3 times per week and/or within 24 hours of baseline and exit visit assessments prohibited.
• Use of marijuana or alcohol on the day of clinical visits before baseline or exit assessments, no tobacco within 30 minutes of TOVA
• Any other medical condition that in the opinion of the Investigator may confound study data/assessments.
• Previous exposure to Akili products.
• Another household member who is/has participated in this trial

• Minimum Eligible Age: 25 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Akili Interactive Labs, Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Richard Keefe, PhD

Role: PRINCIPAL_INVESTIGATOR

Duke Institute for Brain Sciences

Locations

CNS Network, Inc.

Garden Grove, California, United States

Behavioral Clinical Research, Inc.

North Miami, Florida, United States

Innovative Clinical Research, Inc.

North Miami, Florida, United States

Segal Trials

Charleston, North Carolina, United States

Countries

United States

Other Identifiers

Akili-035

Identifier Type: -

Identifier Source: org_study_id