Don't Throw Your Heart Away: Clinician… | Clinical Trial

Key information

Conditions

Cardiac Transplant Disorder

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Carnegie Mellon University

Pittsburgh, Pennsylvania, 15213, United States

About this study

Publicly available outcome assessments for transplant programs do not make salient that some programs tend to reject many of the hearts they are offered, whereas other programs accept a broader range of donor offers. The investigators use empirical studies to test whether transplant center performance data (i.e. transplant and waitlist outcome statistics) that reflect center donor acceptance rates influence laypersons to evaluate centers with high organ decline rates less favorably than centers with low organ decline rates. 125 heart transplant clinical personnel will be recruited from International Heart and Lung Society (ISHLT) and the Pediatric Heart Transplant Society (PHTS) and randomized to one of two different information presentation conditions. Participants will be asked to view the table of transplant outcomes corresponding to the condition they were randomized to. Each participant is asked to choose the hospital that they would consider to be "higher-performing" between two hospitals: one hospital with a non-selective, "accepting" strategy (takes all donor heart offers), and one hospital with a more selective, "cherrypicking" strategy (tends to reject donor offers that are less than "excellent" quality).

Condition 1 ("baseline" condition): view only combined transplant survival (e.g. transplant survival rate not stratified by number and quality of donor hearts accepted at each center)

Condition 2: view only stratified transplant survival (e.g. transplant survival rate stratified into patients who received excellent donor organs and patients who received less than optimal donor organs)

Participants will then be asked to view the table of transplant outcomes corresponding to the condition they were randomized to. Each participant is asked to choose the hospital that they would consider to be "higher-performing" between two hospitals: one hospital with a non-selective, "accepting" strategy (takes all donor heart offers), and one hospital with a more selective, "cherry-picking" strategy (tends to reject donor offers that are less than "excellent" quality). In order to identify the decision process that underlies this choice pattern, the investigators will examine a putative mediator. Specifically, participants will be asked to rate the extent to which they considered patients' chances of getting an excellent heart, avoiding a less-than-optimal heart, and getting any type of heart when making their choice between the two hospitals.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Participants will be asked to participate if they confirm the following inclusion criteria in the consent form.

18 years of age or older
must read and understand the information in the consent form
must want to participate in the research and continue with the survey
must be clinical transplant personnel

Exclusion criteria

participants who do not meet primary criterion of being clinical transplant personnel.

Treatment and study plan

Stratified Transplant Survival

Other

The transplant survival rate in the table of outcome statistics is stratified into two groups: (i) patients who received excellent donor organs and (ii) patients who received less than optimal donor organs. Stratified transplant survival is computed from survival rates of transplant patients who received each quality category of organ. excellent transplant survival = [number of patients surviving after transplant with excellent organ]/[number of patients for whom excellent organ was accepted for transplant] marginal transplant survival = [number of patients surviving after transplant with marginal organ]/[number of patients for whom marginal organ was accepted for transplant]

Primary outcomes

Hospital Choice

Time frame: 1 day

The outcome variable will be a measure of binary choice between two hospitals: one with a selective donor-heart acceptance strategy and one with a non-selective donor heart acceptance strategy.

Participants will respond to the question "Which Hospital is a better choice for patients? Please click on one of the two tables below to indicate which hospital is the better choice." Participants will choose been two outcome tables featuring the selective and non-selective hospital (counterbalanced, such that each of the two choices is equally likely to be presented at top of the choice scenario in each condition). The number of participants that choose each hospital will be the measured outcome variable used in analyses.

Secondary outcomes

Mediator of Hospital Choice

Time frame: 1 day

Participants were asked, "There are many reasons why one transplant hospital might outperform another. Which reasons were most important in your decision? Please move the slider to indicate how much you considered each of the reasons below (0=reason was not important, 100=reason was extremely important). Patients were more likely to receive any type of donor heart at the hospital I picked."

The reported data show the mean rating on a 0 to 100 scale

Sponsors and collaborators

Lead sponsor

Carnegie Mellon University

Other

Registry information

Important dates

Study start: 2020
Primary completion: 2020
Study completion: 2020
First posted: Jul 2, 2020
Registry last updated: Apr 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Completed