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DyspneaNCT04693793

Establishing Clinical Utility for a New Diagnostic Test for Patients With Shortness of Breath

A study testing Education Materials and Janssen Test in people with Dyspnea and Unexplained Chronic Dyspnea, 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
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Trial summary

This study will collect high-quality data on how practicing specialist physicians, specifically cardiologists and pulmonologists, across the U.S. currently manage patients with unexplained chronic dyspnea and and how the results of Janssen Pharmaceuticals' test change clinical decision making. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Dyspnea, Unexplained Chronic Dyspnea
What is being tested?
Education Materials and Janssen Test
Could I receive a placebo?
No, everyone receives an active treatment
How many people
219 participants
Where
1 siteUnited States
Study dates
5 Mar 2021to 15 Oct 2022
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
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Board-certified cardiologist or pulmonologist for at least two years
  • Averaging at least 20 hours per week of clinical and patient care duties over the last six months
  • Routinely evaluate patients for unexplained or chronic dyspnea in their practice
  • Practicing in the U.S.
  • English speaking
  • Access to the internet
  • Informed, signed and voluntarily consented to be in the study

Who cannot join

  • Non-English speaking
  • Practicing in an academic setting
  • Unable to access the internet
  • Not practicing in the U.S.
  • Not averaging at least 20 hours per week of clinical or patient care duties over the last six months
  • Do 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, 94109

Other trials in United States

About this study

Official title: Establishing Clinical Utility for a New Diagnostic Test for Patients With Shortness of Breath: A CPV® Randomized Controlled Trial

This study will collect high-quality data on how practicing specialist physicians, specifically cardiologists and pulmonologists, across the U.S. currently manage patients with unexplained chronic dyspnea and and how the results of Janssen Pharmaceuticals' test change clinical decision making. To do so, this study leverages simulated patient cases called Clinical Performance and Value vignettes (CPVs) in a proven methodology to rapidly measure physician care decisions.

Read the detailed description

This study will collect high-quality data on how practicing specialist physicians, specifically cardiologists and pulmonologists, across the U.S. currently manage patients with unexplained chronic dyspnea and and how the results of Janssen Pharmaceuticals' test change clinical decision making. Data from this study will better illuminate the clinical use cases in which the Janssen test has the most significant impact on clinical decision making (and thus the largest potential clinical utility) and the associated physician characteristics (e.g., age, practice setting, training) associated with test adoption.

This study leverages simulated patient cases called Clinical Performance and Value vignettes (CPVs) in a proven methodology to rapidly measure physician care decisions. CPVs are a unique and scalable tool that standardizes practice measurement by having all providers care for the same (virtual) patients. With all providers caring for the same patients, the CPVs generate unbiased data that yields powerful insights into clinical decision making and how these decisions change with the introduction of a new product or solution. Data from the CPVs can quickly demonstrate the clinical utility of a solution, be published in peer-reviewed literature, inform marketing strategies and positively impact coverage and reimbursement decisions.

The study is a prospective cohort trial with six steps:

  1. Enrollment: The study will enroll 249 cardiologists and pulmonologists practicing in the U.S. who are determined to be eligible by an eligibility screener.
  2. Provider survey: Once the participants are enrolled in the study, they will be asked to complete a questionnaire describing their practice and professional background.
  3. Randomization: The 249 participants will be randomized into three equally-sized arms (83 participants each arm): Control, Intervention 1, and Intervention 2.
  4. CPVs (First Round): Participants will complete three randomly-assigned CPV patient simulations. Cases will be identical across the intervention and control arms. All interactive cases are presented on an online platform, and are accessible via unique weblinks and any internet-connected computer.
  5. Education: The Intervention-1- and Intervention-2-arm participants will receive educational materials duplicating what physicians would receive in the real-world market as they adopt the Janssen technology. These materials are comprised of a slide deck, a sample test report, and a frequently asked questions (FAQ) sheet.
  6. CPVs (Second Round): All participating physicians will then be asked to complete three additional CPV patient simulations. The cases are given to the doctors in a random order. Cases will be identical across the intervention and control arms. At an appropriate point in each case, Intervention 1 participants only will receive the Janssen test results whether they select it or not, and Intervention 2 participants will receive the Janssen test results only if they select it. Control arm participants will continue to have access to standard of care diagnostic tools, but not the Janssen test. All cases are presented on an online platform, and participants are provided with unique weblinks, accessible via any internet-connected computer.
Being tested
Education Materials and Janssen Test
Medical subject headings
Dyspnea

What participants receive

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

  • Education Materials and Janssen TestOther

    Intervention-1- and Intervention-2-arm participants will receive educational materials duplicating what physicians would receive in the real-world market as they adopt the Janssen technology. These materials are comprised of a slide deck, a sample test report, and a frequently asked questions (FAQ) sheet.

    Intervention 1 participants only will receive the Janssen test results whether they select it or not, and Intervention 2 participants will receive the Janssen test results only if they select it during the second round of case simulations.

Study groups in NCT04693793
Study groupRoleWhat they receive
ControlNo interventionThese providers will complete two rounds of three simulated patient cases (CPVs). Control arm physicians will continue to have access to standard of care diagnostic tools, but not the Janssen test results.
Educational Materials and Janssen Test Results (Intervention 1)ExperimentalParticipants will care for the same set of CPV patients as the control arm, but will be educated on and will receive the Janssen test results whether they select it or not. Investigators will compare intervention participants' clinical recommendations to those in the control arm.
Receives: Other: Education Materials and Janssen Test
Educational Materials and Janssen Test Results when Selected (Intervention 2)ExperimentalParticipants will care for the same set of CPV patients as the control arm, but will be educated on and will receive the Janssen test results only if they select it. Investigators will compare intervention participants' clinical recommendations to those in the control arm.
Receives: Other: Education Materials and Janssen Test

What is being measured

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

  1. CPV-measured clinical score difference

    Difference-in-differences regression analysis between the control and the intervention groups' diagnosis and treatment of chronic dyspnea, 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: 3 months

  2. Test Adoption Rate

    Rate of adoption of the Janssen test in Intervention 2 arm participants.

    Measured: 3 months

  3. CPV-measured cost difference

    Difference in expected cost of care between control and intervention participants. (Cost will be calculated by measuring differential rates of medical interventions/levels of care selected by each arm, and multiplying by Medicare reimbursement rates for these interventions, and/or by modeling the incidence of expected complications and calculating associated costs.)

    Measured: 3 months

Secondary outcomes (3)
  1. CPV-measured clinical score differences by use case

    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 a average score of the subcategory scores (percent correct). This will be examined for each of the use cases to determine in which case(s) CPV scores most improved.

    Measured: 3 months

  2. CPV-measured cost differences by use case

    Difference in expected cost of care between control and intervention participants. (Cost will be calculated by measuring differential rates of medical interventions/levels of care selected by each arm, and multiplying by Medicare reimbursement rates for these interventions, and/or by modeling the incidence of expected complications and calculating associated costs.) This will be examined for each of the use cases to determine in which case(s) cost metrics most improved.

    Measured: 3 months

  3. CPV-measured baseline variation

    Participants completing the simulated cases, or CPVs, receive scores 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

    Measured: 3 months

Timeline

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

  1. First posted5 Jan 2021
  2. Study start5 Mar 2021
  3. Primary completion15 Sep 2022
  4. Study completion15 Oct 2022

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
Model description
The study will enroll specialist physicians, specifically cardiologists and pulmonologists, practicing in the US. Participants are randomly assigned to either a control, intervention 1, or intervenion 2 arm upon enrollment. All eligible and consented participants will complete two rounds of three patient simulations. The intervention 1 and intervention 2 arms only will receive educational material about the Janssen test in between these two rounds. Intervention 1 arm participants only will receive the Janssen test results whether they select it or not, and Intervention 2 participants will receive the Janssen test results only if they select it in the second round of simulated cases.
Masking
None (open label)
Enrolment
219 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04693793
Sponsor's protocol ID
01-ACT-2020
Status last verified
Nov 2023
First submitted
30 Dec 2020
Last updated
7 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: No IPD will be shared.

Publications

  • Burgon TB, Cox-Chapman J, Czarnecki C, Kropp R, Guerriere R, Paculdo D, Peabody JW. Engaging Primary Care Providers to Reduce Unwanted Clinical Variation and Support ACO Cost and Quality Goals: A Unique Provider-Payer Collaboration. Popul Health Manag. 2019 Aug;22(4):321-329. doi: 10.1089/pop.2018.0111. Epub 2018 Oct 17.

    PubMed 30328782
  • Peabody JW, Strand V, Shimkhada R, Lee R, Chernoff D. Impact of rheumatoid arthritis disease activity test on clinical practice. PLoS One. 2013 May 7;8(5):e63215. doi: 10.1371/journal.pone.0063215. Print 2013.

    PubMed 23667587
  • Peabody J, Martin M, DeMaria L, Florentino J, Paculdo D, Paul M, Vanzo R, Wassman ER, Burgon T. Clinical Utility of a Comprehensive, Whole Genome CMA Testing Platform in Pediatrics: A Prospective Randomized Controlled Trial of Simulated Patients in Physician Practices. PLoS One. 2016 Dec 30;11(12):e0169064. doi: 10.1371/journal.pone.0169064. eCollection 2016.

    PubMed 28036350
  • Solon O, Woo K, Quimbo SA, Shimkhada R, Florentino J, Peabody JW. A novel method for measuring health care system performance: experience from QIDS in the Philippines. Health Policy Plan. 2009 May;24(3):167-74. doi: 10.1093/heapol/czp003. Epub 2009 Feb 18.

    PubMed 19224955
  • de Belen E, McConnell JW, Elwing JM, Paculdo D, Cabaluna I, Linder J, Peabody JW. Gaps in the Care of Pulmonary Hypertension: A Cross-Sectional Patient Simulation Study Among Practicing Cardiologists and Pulmonologists. J Am Heart Assoc. 2023 Jan 17;12(2):e026413. doi: 10.1161/JAHA.122.026413. Epub 2023 Jan 11.

    PubMed 36628980

Questions about this trial

What is this clinical trial studying?

A study testing Education Materials and Janssen Test in people with Dyspnea and Unexplained Chronic Dyspnea, 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 7 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?

CPV-measured clinical score difference (time frame: 3 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 NCT04693793, which also lists 5 linked publications.

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 7 Dec 2023.

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