Economic and Clinical Outcomes of (Whole Exome) Sequencing in Tapestry (ECOST)

April 15, 2026 updated by: Mayo Clinic

ECOST = Economic and Clinical Outcomes of (Whole Exome) Sequencing in Tapestry

The purpose of this research is to learn more about the impact of genetic testing on healthcare costs, clinical care, and quality of life.

Study Overview

Status

Enrolling by invitation

Study Type

Observational

Enrollment (Estimated)

100000

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

    • Arizona
      • Scottsdale, Arizona, United States, 85259
        • Mayo Clinic in Arizona
    • Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic

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

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

The study population will include participants of the Tapestry study, which is an ongoing project aimed at studying the genetic risk factors that impact medical care of patients at Mayo Clinic. This study will include the first 15,000 Tapestry patients who received results of 11 genes (incidental findings) after undergoing WES using a saliva sample and were enrolled January 2020 onwards. Chart review of up to 85,000 records will accompany the 15,000 enrolled and completing surveys for a total of 100,000 accrued.

Description

Inclusion Criteria:

  • Tapestry patients who have received genetic results, regardless of positive or negative testing results.
  • Age of 18 and older.
  • Patients with an established Mayo Clinic provider prior to their enrollment in Tapestry.

Exclusion Criteria:

  • Individuals less than 18 years old.
  • Patients without capacity to consent (i.e., needing legal authorized representatives).
  • Prisoners.
  • Subjects eligible for chart review, without a Minnesota Research Authorization on record.

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

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in quality of life measured through adjusted years.
Time Frame: Every 12 months for 5 years after enrollment.
Measuring quality of life through adjusted years due to learning Tapestry test results.
Every 12 months for 5 years after enrollment.
Disease incidence measured by disease count per 100 participants.
Time Frame: 12 months
Number of disease incidences per 100 participants.
12 months
Change in utilization measured by total number of office visits, hospital stays, ER visits, and length of visits.
Time Frame: Every 12 months for 5 years after enrollment.
Composite of: Number of Office-based visits. Number of Hospital stays and length of visits. Number of ER visits.
Every 12 months for 5 years after enrollment.
Change in costs measured by disease related and all-cost related costs.
Time Frame: Every 12 months for 5 years after enrollment.
Cost Composite of: Disease-related costs. Disease-related costs by utilization category. All-cause costs. All-cause costs by utilization category.
Every 12 months for 5 years after enrollment.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in quality of life measured through adjusted years from subgroups.
Time Frame: Every 12 months for 5 years after enrollment.
Measuring quality of life through adjusted years due to learning Tapestry test results categorized by subgroups: minority races, 65 years and older, etc.
Every 12 months for 5 years after enrollment.
Change in quality of life measured through adjusted years from different scenarios.
Time Frame: Every 12 months for 5 years after enrollment.
Measuring quality of life through adjusted years due to learning Tapestry test results categorized by different scenarios: disease comorbidities, patient income, education, adherence to medical orders, etc.
Every 12 months for 5 years after enrollment.
Disease incidence from subgroups.
Time Frame: 12 months
Number of disease incidences per 100 hundred participants categorized by subgroups: minority races, 65 years and older, etc.
12 months
Disease incidence from different scenarios..
Time Frame: 12 months
Number of disease incidences per 100 hundred participants categorized by different scenarios: disease comorbidities, patient income, education, adherence to medical orders, etc.
12 months
Change in utilization from subgroups.
Time Frame: Every 12 months for 5 years after enrollment.
Composite of: Number of Office-based visits. Number of Hospital stays and length of visits. Number of ER visits. All categorized by subgroups: minority races, 65 years and older, etc.
Every 12 months for 5 years after enrollment.
Change in utilization from different scenarios.
Time Frame: Every 12 months for 5 years after enrollment.
Composite of: Number of Office-based visits. Number of Hospital stays and length of visits. Number of ER visits. All categorized by different scenarios: disease comorbidities, patient income, education, adherence to medical orders, etc.
Every 12 months for 5 years after enrollment.
Change in costs from subgroups.
Time Frame: Every 12 months for 5 years after enrollment.
All-cause costs. All-cause costs by utilization category. All categorized by subgroups: minority races, 65 years and older, etc.
Every 12 months for 5 years after enrollment.
Change in costs from different scenarios.
Time Frame: Every 12 months for 5 years after enrollment.
All-cause costs. All-cause costs by utilization category. All categorized by different scenarios: disease comorbidities, patient income, education, adherence to medical orders, etc.
Every 12 months for 5 years after enrollment.

Collaborators and Investigators

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

Sponsor

Investigators

  • Principal Investigator: Niloy Jewel Samadder, MD, Mayo Clinic

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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 (Actual)

October 29, 2021

Primary Completion (Estimated)

July 31, 2031

Study Completion (Estimated)

July 31, 2031

Study Registration Dates

First Submitted

July 28, 2021

First Submitted That Met QC Criteria

September 14, 2021

First Posted (Actual)

September 16, 2021

Study Record Updates

Last Update Posted (Actual)

April 20, 2026

Last Update Submitted That Met QC Criteria

April 15, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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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