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Cognitive AbilitiesNCT02367898

Enhancing Cognitive Abilities With Comprehensive Training

A study testing Lumosity Cognitive Training and Crossword Puzzles in people with Cognitive Abilities, run by Lumos Labs, Inc. at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to measure the efficacy of an online cognitive training program against an active control condition in a large, randomized trial. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Cognitive Abilities
What is being tested?
Lumosity Cognitive Training and Crossword Puzzles
Could I receive a placebo?
No, everyone receives an active treatment
How many people
11,470 participants
Where
1 siteUnited States
Study dates
Apr 2013to Apr 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Engaged with the Lumosity program at least 3 days in the first week after sign-up
  • Access to an internet enabled computer to complete training

Who cannot join

  • Paying subscriber

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Lumos Labs, Inc.

    San Francisco, California, 94105

Other trials in United States

About this study

Official title: Enhancing Cognitive Abilities With Comprehensive Training: A Large, Online, Randomized, Active-Controlled Trial

The purpose of this study is to measure the efficacy of an online cognitive training program against an active control condition in a large, randomized trial.

Read the detailed description

The present study aims to evaluate a targeted, progressively challenging, online cognitive training program comprised of 49 distinct exercises targeting a variety of cognitive capacities. The cognitive training program will be compared to a plausibly beneficial active control condition in which participants completed online crossword puzzles.

The investigators hypothesize that the cognitive training will show greater transfer to a range of underlying cognitive abilities than the active control, as measured by a broad battery of neuropsychological assessments and participant-reported outcomes.

Being tested
Lumosity Cognitive Training, Crossword Puzzles
Keywords
Cognitive Training, Lumosity, Crossword Puzzles

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lumosity Cognitive TrainingOther

    adaptive online cognitive training

  • Crossword PuzzlesOther

    timed online crossword puzzles

Study groups in NCT02367898
Study groupRoleWhat they receive
Cognitive TrainingExperimentalLumosity cognitive training program.
Receives: Other: Lumosity Cognitive Training
Crossword PuzzlesActive comparatorTimed online crossword puzzles
Receives: Other: Crossword Puzzles

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Aggregate Cognitive Performance

    Aggregate cognitive performance, as measured by Grand Index, on seven neuropsychological assessments (Forward Memory Span, Reverse Memory Span, Grammatical Reasoning, Progressive Matrices, Go/No-Go, Arithmetic Reasoning, Two-Target Search)

    Measured: Baseline to 10 weeks

Secondary outcomes (2)
  1. Participant-Reported Outcomes

    9 questions related to everyday cognition and emotional status.

    Measured: Baseline to 10 weeks

  2. Individual Neuropsychological Assessments composite

    Separate analyses of changes on each of the seven neuropsychological assessments in the battery (Forward Memory Span, Reverse Memory Span, Grammatical Reasoning, Progressive Matrices, Go/No-Go, Arithmetic Reasoning, Two-Target Search).

    Measured: Baseline to 10 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Feb 2015 (estimated)
  2. Study startApr 2013
  3. Primary completionApr 2014
  4. Study completionApr 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
11,470 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02367898
Sponsor's protocol ID
LLI-001
Status last verified
Sep 2015
First submitted
13 Feb 2015
Last updated
11 Sep 2015
Results posted
No
Data monitoring committee
No

Publications

  • Hardy JL, Nelson RA, Thomason ME, Sternberg DA, Katovich K, Farzin F, Scanlon M. Enhancing Cognitive Abilities with Comprehensive Training: A Large, Online, Randomized, Active-Controlled Trial. PLoS One. 2015 Sep 2;10(9):e0134467. doi: 10.1371/journal.pone.0134467. eCollection 2015.

    PubMed 26333022

Questions about this trial

What is this clinical trial studying?

A study testing Lumosity Cognitive Training and Crossword Puzzles in people with Cognitive Abilities, run by Lumos Labs, Inc. at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Sep 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Aggregate Cognitive Performance (time frame: Baseline to 10 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02367898, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Sep 2015.

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