NCT07485725

Brief Summary

The goal for this project is to support the cognitive components of older adults' health-management activities through development of digital assistant technology tools tailored to three exemplar healthcare management task activities: accessing support services, managing healthcare finances, and using the health-management tools provided by Medicare.gov. This project will leverage the machine-intelligence expertise of our collaborators and our experience in developing and evaluating technologies for supporting the health and wellbeing needs of older adults to harness technology to provide cognitive support to aging adults, including those with Mild Cognitive Impairment (MCI) and lower SES.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
10mo left

Started May 2026

Geographic Reach
1 country

3 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress24%
May 2026May 2027

First Submitted

Initial submission to the registry

March 16, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 20, 2026

Completed
2 months until next milestone

Study Start

First participant enrolled

May 4, 2026

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2027

Last Updated

July 8, 2026

Status Verified

July 1, 2026

Enrollment Period

1.1 years

First QC Date

March 16, 2026

Last Update Submit

July 6, 2026

Conditions

Keywords

Technology

Outcome Measures

Primary Outcomes (2)

  • Project 3, Phase 2: Mean Perceived System Usefulness

    Participants' perception of the usefulness of the system with 7 items with 3 subscales, included workload, trust, and usability. The Workload subscale will be computed from the average of a. the mental effort and b. the physical effort responses. Average c,d,e for the trust scale, and average f,g for a usability scale. Higher scores indicated higher workload, higher trust, and higher usability.

    Immediately following completion of the task performance session

  • Project 3, Phase 2: Sum of Performance Accuracy

    Accuracy will be evaluated based on whether the participants provided the accurate answer for each query (0=incorrect and 1=correct). Accuracy is summed across 12 queries with possible scores ranging from 0-12, higher scores indicate higher accuracy.

    Immediately following completion of the task performance session

Study Arms (2)

Sidekick Condition

EXPERIMENTAL

Participants will be given a brief introduction to Large Language Models, how they can be used to solve queries, and introduced to Sidekick. Some simple example queries will be used to demonstrate its use, how to construct prompts, and to illustrate the nature of Sidekick's responses. Participants will also be instructed about different degrees of specificity of information and other customization features of Sidekick and how to use responses as a springboard for iterative prompting (sequential queries).

Behavioral: Project 3, Phase 2: Clinical Trial

Usual-Tool Control Condition

ACTIVE COMPARATOR

Participants will be asked to open the medicare.gov website. They will be shown the basic structure of the homepage and the distinctions between tabs on the website. Examples of information that can be obtained from these different tabs will be demonstrated. Navigation between different parts of the website will also be demonstrated.

Behavioral: Project 3, Phase 2: Clinical Trial

Interventions

A digital support tool (adapted for this study for Medicare) with a diverse sample of adults age 60+ with and without a cognitive impairment.

Sidekick ConditionUsual-Tool Control Condition

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Some internet proficiency is required; participants will need to answer Yes to the following:
  • Can you use the Internet to access a website, for example, amazon.com?
  • Can you use search engines like Google to search for information on the Internet?
  • English speaking.
  • th grade literacy.
  • Aged 60 or older.
  • TICS-m with a score between 22-37 for MCI and \>37 for normal.
  • Able to read from a newspaper.

You may not qualify if:

  • blindness
  • deafness (inability to engage in telephone screening due to hearing difficulties)
  • terminal illness
  • severe motor impairments (e.g., severe tremors or debilitating arthritis in the hands),
  • TICS-m \<22.
  • All Phase 1 study participants (interview and observational study): have you ever participated in a study that interviewed you about your experience with Medicare or asked you to search for Medicare information?

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Florida State University

Tallahassee, Florida, 32306, United States

WITHDRAWN

University of Illinois Urbana-Champaign

Champaign, Illinois, 61820, United States

RECRUITING

Weill Cornell Medicine

New York, New York, 10065, United States

RECRUITING

MeSH Terms

Conditions

Cognitive Dysfunction

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Sara J Czaja, PhD

    Weill Medical College of Cornell University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 16, 2026

First Posted

March 20, 2026

Study Start

May 4, 2026

Primary Completion (Estimated)

May 31, 2027

Study Completion (Estimated)

May 31, 2027

Last Updated

July 8, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share

The investigators plan for resource sharing is based on the National Institutes of Health/National Institute on Aging (NIH/NIA) Data Sharing Policy. The investigators plan, consistent with the NIH goals of data sharing, is to promote use of the rich CREATE database by the larger research community as this will further the impact of CREATE and expand possibilities for collaboration. It will also allow other researchers to expedite the translation of the research findings into knowledge, products, and procedures. Further, the plan is devised to make the data as widely and freely available as possible while at the same time safeguarding the privacy of participants and protecting confidential and proprietary data.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
The data from research projects will be made available no later than acceptance of publication of the main findings from the final data set. There is no end date to access the data from the research projects.
Access Criteria
The investigators agree to share the data with researchers working under an institution with Federal Wide Assurance who agree to a data sharing agreement that stipulates protection of participant privacy and data confidentiality, acknowledgement of CREATE, that the data will be used for research purposes only, and that the data will not be transferred to other users. The computerized data will include raw data, derived variables, all necessary documentation as described in the National Archive of Computerized Data on Aging depositor agreement. All data will be de-identified. The investigators will follow the guides published by the US Department of Health and Human Services in this respect. Each data set will include data documentation to ensure that others can use the data set and to minimize confusion. Information about where and how to locate and access the data will be available in any publications and presentations authored by CREATE investigators.
More information

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