User research
Understanding Healthcare Professionals
Literature reviews, expert interviews, and role-playing sessions were conducted to gather healthcare professionals' expectations for myTomorrows Search, their attitude towards providing feedback, and identify key factors influencing their relevance feedback.
Expert Interview
Semi-structured interviews with 9 HCPs, including Medical Ethicists, Physician-Scientists, and Clinicians from the Netherlands, China, and Brazil.
Role-playing session
Conducted with 5 internal and external HCPs by observing their search behaviors and ask for ‘relevance feedback’ as they examines search results.
Not all healthcare professionals are familiar with Clinical Trials (CT) and Expanded Access Programs (EAPs) as treatment options for patients. Those who are aware approach them cautiously yet show openness to information aggregators like myTomorrows Search. To appeal to healthcare professionals, two key expectations they hold are outlined below.
Expectation 01
A Trustful, Unbiased, and Transparent Platform
Expectation 02
Having Complete CT/EAP database
Healthcare professionals typically do not anticipate giving relevance feedback. Their feedback tends to occur in response to extreme situations, like notably unprofessional clinical trial registrations.
Their feedback for the same result may differ depending on patient conditions or as their knowledge expands. A table below outlines the main factors influencing their relevance judgments.
Ideation
Exploring interactions to collect feedback
In the generalized search flow, it was determined that relevance feedback can be provided on SERP (the search results page) by assessing the interventions under study, with assessments unlikely to change after viewing the full study record.
Integrating this with the foundational feedback collection flow, various design approaches for soliciting relevance feedback were explored.
After multiple exploration rounds and speed dating sessions with target users, the explorations were narrowed to three distinct designs as below.
Pre-screener
By tagging search results to either receive recommendations or hide irrelevant ones.
Reminder
By replacing the 'back' button with a feedback collection prompt.
Hearty
By introducing a gamified avatar that requests feedback at the bottom of the page.