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Communication DisordersNCT06337188

Adaptive and Individualized AAC Phase II

A study testing Experimental AAC and Generic AAC in people with Communication Disorders, run by Altec Inc. at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The overall objective of this study is to develop an Augmentative and Alternative Communication (AAC) system that is effective in delivering a person-centric communication device that will provide a versatile access method that can automatically learn and adapt to the user's physical abilities by creating a… Read more about this study

Who is it for?
Ages 6 years and older
Conditions the study is for
Communication Disorders
What is being tested?
Experimental AAC and Generic AAC
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteUnited States
Study dates
3 Dec 2024to 1 Mar 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

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 6 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Adults or Children; age greater than or equal to 6 y.o.
  • Male or female
  • Able to (a) spell, (b) follow 2-3 step directions, (c) read 40 point text
  • Have complex communication needs representing a broad spectrum of developmental and acquired severe motor impairments resulting from high spinal cord injury (SCI), chronic Guillain-Barre syndrome, brain stem stroke, cerebral palsy (CP), locked-in syndrome, among others.
  • Requires the use of an alternative access strategy to communicate and/or use technology that has been clinically prescribed and manually optimized following current clinical standards.
  • Sufficient control and voluntary muscle activation on either the head, hand, or foot (on the basis of clinical evaluation by clinical collaborators at University of Nebraska Medical Center) to use the proposed wearable AAC system for the purpose of this study.
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  • Sufficient stamina and developmental maturity (on the basis of clinical evaluation by clinical collaborators at University of Nebraska Medical Center) to attend to the approximately 1-2 hour protocols outlined in Aims 2 and 3 without excess fatigue or distraction.
  • Availability for at least 5 testing sessions over the study period.
  • No medical or safety restrictions of active head, hand, or foot movement (as determined by clinical collaborators at University of Nebraska Medical Center).
  • Clinical evidence of preserved cognition by a score of 0 or 1 on NIHSS Consciousness and Communication item.
  • Ability to voluntarily blink eyes or raise eyebrows on command (for head selection) or contract fingers/hand grasp (for hand selection) or rotate foot (for foot selection).
  • Able to provide written, informed consent or an accompanying communication partner or parent/guardian (for individuals under 18 y.o) to provide written, informed consent/assent to participate in the study.
  • Able to speak and follow directions in English.

Who cannot join

  • Non-English speaker.
  • Inability to follow simple instructions in English.
  • Medical history of musculoskeletal conditions (arthritis, spondylosis, etc.) that causes pain on head, hand, or foot movement.
  • Restricted active or passive rotation of head and neck resulting from unstable vertebral, spinal cord, or nerve roots that places the subject at risk for execution of the protocol.
  • Medical history of cardiac or respiratory complications, or similar disorders that would severely reduce stamina and/or place the subject at risk for conducting the different motor activities.
  • Unable to provide informed assent/consent in English.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Bhawna Shiwani, M.S. contact

5085458217

bshiwani@altecresearch.com

Joshua Kline, Ph.D. contact

5085458212

jkline@altecresearch.com

United States1 site, 1 recruiting
  • University of Nebraska Medical Center

    Omaha, Nebraska, 68198

    Susan Fager, Ph.D., 402-559-0426, sfager@unmc.edu

    Jessica Gormley, Ph.D., 402-559-6460, jessica.gormley@unmc.edu

    Recruiting

Other trials in United States

About this study

The overall objective of this study is to develop an Augmentative and Alternative Communication (AAC) system that is effective in delivering a person-centric communication device that will provide a versatile access method that can automatically learn and adapt to the user's physical abilities by creating a personalized, comprehensive keyboard interface for communication, not otherwise available to people in need of alternative communication.

Read the detailed description

The investigators propose an AAC device comprising a versatile access method that automatically learns and customizes a keyboard interface to the residual motor function of the individual. The team comprising scientists, speech researchers and clinicians is developing a prototype AAC system comprising versatile access method and personalized, comprehensive communication software. This will be achieved by developing hardware to support streamlined access across multiple points on the body, designing automated algorithms to rapidly create an expanded AAC interface, inclusive of letters, numbers, symbols, emojis, and word completion options, that is personalized based on the residual motor function of user-specific access points, creating software for point-of-care use of the access technology and interface, and evaluating the resulting AAC system for communication efficacy in individuals with severe motor impairments. The milestone will be to demonstrate that our AAC system improves Information Transfer Rate (ITR) and user experience over conventional AAC devices. The final AAC deliverable will be easily integrated with existing AAC tablets and mobile devices to provide those in need of alternative communication methods with an automatically customized, efficient, and intuitive solution to restore communication access in their daily lives. The project's involvement of human subjects for the purpose of research is primarily focused on testing our AAC system for usability, improved performance, acceptance, and perceived benefit among individuals with severe motor impairments.

Being tested
Experimental AAC, Generic AAC
Medical subject headings
Communication Disorders

What participants receive

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

  • Experimental AACDevice

    Participant receives an AAC system comprising 2 wearable sensors for movement-mediated cursor control and muscle activity mediated cursor selection that is integrated with an adaptive and individualized keyboard to test communication performance.

  • Generic AACDevice

    Participant receives an AAC system that is similar to that used to satisfy their normal daily communication needs such as an eye-tracking device with a generic AAC keyboard to test communication.

Study groups in NCT06337188
Study groupRoleWhat they receive
Experimental and Generic Communication Interfaces for AACExperimentalEach participant receives both Experimental and Generic AAC systems to communicate - in that order.
Receives: Device: Experimental AAC; Device: Generic AAC

What is being measured

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

  1. Tele-healthcare Satisfaction Questionnaire - Wearable Technology (TSQ-WT)

    Measures quantitative ratings on the TSQ-WT scale from a minimum rating of 0 to a maximum rating of 4, where the higher value means a better outcome.

    Measured: 1 year

  2. Information Transfer Rate

    Measures the speed in meters/second of accurately moving a cursor to a specified target on a computer screen.

    Measured: 1 year

  3. National Aeronautics and Space Administration (NASA) Task Load Index

    Measures qualitative ratings that are rated on an interval scale ranging from low (1) to high (100) of perceived user demand, performance, effort, and frustration.

    Measured: 1 year

Secondary outcomes (4)
  1. Character-to-character Movement Time

    Measures the duration in seconds required to move a cursor to a specified target on a computer screen.

    Measured: 1 year

  2. Path Efficiency

    Measures the ratio of an ideal cursor path between targets to the actual path traveled.

    Measured: 1 year

  3. Frequency of Selecting Word Completion Options

    Measures the number of times per session a predicted word is chosen in place of spelling out the individual letters of the word.

    Measured: 1 year

  4. Number of Written Disfluencies

    Measures the number of times per session a target is substituted, inserted, or deleted as well as the number of pauses between target selections.

    Measured: 1 year

Timeline

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

  1. First posted29 Mar 2024
  2. Study start3 Dec 2024
  3. Primary completion1 Mar 2026 (estimated)
  4. Study completion1 Mar 2026 (estimated)

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
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06337188
Sponsor's protocol ID
AAC PhII
Status last verified
Sep 2025
First submitted
18 Mar 2024
Last updated
30 Sep 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Experimental AAC and Generic AAC in people with Communication Disorders, run by Altec 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 13 inclusion and 6 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: looking for participants now, as of the sponsor's last update on 30 Sep 2025. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Bhawna Shiwani, M.S. (5085458217, bshiwani@altecresearch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Tele-healthcare Satisfaction Questionnaire - Wearable Technology (TSQ-WT) (time frame: 1 year). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 30 Sep 2025.

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