AzTrials
AzTrials

Gastro-Intestinal DisorderNCT05200325

Clinical Utility Evidence for TissueCypher®

A study testing Educational materials for TissueCypher in people with Gastro-Intestinal Disorder and Barrett Esophagus, run by Qure Healthcare, LLC 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
Search all trials

Trial summary

Cernostics has developed a new diagnostic test, and this study will measure how gastroenterologists and foregut surgeons make diagnostic and treatment decisions when presented with different information in the context of simulated clinical cases. Read more about this study

Who is it for?
Any age
Conditions the study is for
Gastro-Intestinal Disorder, Barrett Esophagus
What is being tested?
Educational materials for TissueCypher
Could I receive a placebo?
No, everyone receives an active treatment
How many people
280 participants
Where
1 siteUnited States
Study dates
6 Jun 2021to 15 Dec 2021
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Board-certified gastroenterologist or GI surgeon for at least two years
  • Averages at least 20 hours per week of clinical and patient care duties over the last six months
  • performs either diagnostic endoscopy, interventional endoscopy, upper GI surgery, or bariatric surgery
  • practicing in the US
  • english speaking
  • access to the internet
  • informed and voluntarily consented to be in the study

Who cannot join

  • non-English speaking
  • unable to access the internet
  • not practicing in the US
  • not averaging at least 20 hours per week of clinical or patient care duties over the last six months
  • does not perform either diagnostic endoscopy, interventional endoscopy, upper GI surgery, or bariatric surgery
  • does not voluntarily consent to be in the study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • QURE Healthcare

    San Francisco, California, 94133

Other trials in United States

About this study

Official title: Establishing Clinical Utility Evidence to Support Coverage and Reimbursement for TissueCypher®: A CPV® Randomized Controlled Trial

Cernostics has developed a new diagnostic test, and this study will measure how gastroenterologists and foregut surgeons make diagnostic and treatment decisions when presented with different information in the context of simulated clinical cases. The results of this study could contribute to improved quality of care for patients by encouraging better care practices and adherence to evidence-based guidance. The data from this study will be provided to all participating physicians and submitted to a national journal for publication. The study plans to enroll up to 249 physicians.

Being tested
Educational materials for TissueCypher
Medical subject headings
Digestive System Diseases, Barrett Esophagus

What participants receive

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

  • Educational materials for TissueCypherOther

    These materials detail what the test does, how it is used, the validity and specifications of the test, and how to read its test report.

Study groups in NCT05200325
Study groupRoleWhat they receive
Control GroupNo interventionThe control group does not receive educational materials about the TissueCypher diagnostic test and will treat their simulated patients with the current standard of care tools.
Intervention Group 1ExperimentalIntervention group 1 receives educational materials about the TissueCypher diagnostic test. These materials detail what the test does, how it is used, the validity and specifications of the test, and how to read its test report. This intervention group is then forced to use the test results in treating their simulated patients.
Receives: Other: Educational materials for TissueCypher
Intervention Group 2ExperimentalIntervention group 2 receives educational materials about the TissueCypher diagnostic test. These materials detail what the test does, how it is used, the validity and specifications of the test, and how to read its test report. This intervention group then gets to decide whether or not they want to use the TissueCypher test results for their simulated patients.
Receives: Other: Educational materials for TissueCypher

What is being measured

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

  1. Clinical Performance and Value (CPV)-measured change in physician behavior

    Change in the overall and the diagnostic and treatment evidence-based quality scores in the CPV patient simulations: difference-in-differences regression analysis between the control and the intervention groups' diagnosis and treatment of risk progression in patients with Barrett's esophagus, as measured by the participants diagnostic and treatment CPV case domain scores. In each domain of a CPV (history, physical exam, workup, diagnosis and treatment), participants' care recommendations are evaluated against evidence-based care scoring criteria which can sum from 0 to a high potential score of up to 100 percent in each domain, where higher scores mean better outcomes.

    Measured: 4 months

  2. CPV-measured evidence based management decisions

    Evidence-based management decisions based on patient's TissueCypher® test result: Once the intervention group is exposed to the intervention, education materials on the TissueCypher (a validated diagnostic test for predicting risk progression of BE patients), the scores are measured, on a scale of 0% to 100% from round 1 (pre-exposure) to round 2 (post-exposure) and observe how the evidence-based TissueCypher results influence physicians' management decisions.

    Measured: 4 months

  3. CPV-measured cost savings

    Change in cost of BE-related care. (This cost is modeled in part by measuring differential rates of endoscopic work up/interventions/levels of care selected by each arm, and multiplying by average Medicare reimbursement rates for these workups/interventions/levels of care. The cost is also modeled by examining average per annum costs for patients suffering from BE, and multiplying by the percent of patients whose workup or therapeutic management is significantly reduced following the intervention.)

    Measured: 1 month

Secondary outcomes (2)
  1. CPV-measured baseline levels of variation

    Participants completing the simulated cases, or CPVs, receive scores, on a scale from 0% to 100%, based upon the quality of care they provide. This measure will assess the baseline levels of variation in the care of pain patients among all participants, including by use case types. Baseline levels of variation will be measured in the surveillance, management and treatment of patients with Barrett's esophagus among all participants

    Measured: 4 months

  2. CPV-measured use case analysis

    Difference in the overall, and the diagnostic and treatment quality scores between control and intervention participants. Diagnostic and treatment scores are calculated as the percent correct on CPVs, and the overall score is an average score of the subcategory scores (percent correct). The score is reported on a scale from 0% to 100%. This will be examined for each of the use cases to determine in which case(s) CPV scores most improved.

    Measured: 4 months

Timeline

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

  1. First posted20 Jan 2022
  2. Study start6 Jun 2021
  3. Primary completion15 Dec 2021
  4. Study completion15 Dec 2021

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
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Care provider
Enrolment
280 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05200325
Sponsor's protocol ID
Pro00056136
Status last verified
Nov 2023
First submitted
9 Dec 2021
Last updated
4 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Peabody JW, Cruz JDC, Ganesan D, Paculdo D, Critchley-Thorne RJ, Wani S, Shaheen NJ. A Randomized Controlled Study on Clinical Adherence to Evidence-Based Guidelines in the Management of Simulated Patients With Barrett's Esophagus and the Clinical Utility of a Tissue Systems Pathology Test: Results From Q-TAB. Clin Transl Gastroenterol. 2024 Jan 1;15(1):e00644. doi: 10.14309/ctg.0000000000000644.

    PubMed 37767993

Questions about this trial

What is this clinical trial studying?

A study testing Educational materials for TissueCypher in people with Gastro-Intestinal Disorder and Barrett Esophagus, run by Qure Healthcare, LLC 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 7 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: finished, as of the sponsor's last update on 4 Dec 2023. 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?

Clinical Performance and Value (CPV)-measured change in physician behavior (time frame: 4 months). 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?

On the ClinicalTrials.gov record for NCT05200325, 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 4 Dec 2023.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in