AI-Augmented Skin Cancer Diagnosis in Teledermatoscopy: A Prospective Randomized Study
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Skin Cancer
- Sponsor
- Karolinska University Hospital
- Enrollment
- 30
- Locations
- 1
- Primary Endpoint
- Diagnostic accuracy
- Status
- Enrolling By Invitation
- Last Updated
- 2 years ago
Overview
Brief Summary
In this study an artificial intelligence (AI) tool for skin cancer diagnosis is implemented in a teleldermatoscopy platform. The aim is to study the effects on clinician diagnostic accuracy, management decisions, and confidence. Furthermore, this prospective randomized study investigates the role of human factors in determining clinician reliance on AI tools and the consequent accuracy in a real-world setting.
Detailed Description
Deep-learning algorithms can potentially benefit many areas in healthcare, including the diagnosis of skin cancer using teledermatoscopy. However, there is a dearth of clinical, prospective research on human-AI interaction in diagnostic tasks that take human factors into account. In this study we will examine the impact of such factors in a real-world setting where we integrate an algorithm in an existing teledermatoscopy platform that is used clinically at a tertiary hospital in Sweden. We will investigate what impact various implementations of AI tool output in relation to human factors have on diagnostic accuracy and management decisions. Study subjects are recruited at the Department of Dermatology at Karolinska University Hospital and will be asked to rate prospective teledermatoscopic consults with and without AI-support. Each consult will be randomized into one of three workflows with or without one pre-defined implementation of the AI tool. Study subjects are also asked to complete two surveys with demographic information and questions relating to various human factors. Patients participating in the study will be diagnosed outside the study prior to inclusion without any involvement of an AI tool, notably by two experienced dermatologists who do not participate as study subjects.
Investigators
Jan Lapins
MD, PhD
Karolinska University Hospital
Eligibility Criteria
Inclusion Criteria
- •Licensed physician
- •Working at a dermatology clinic
- •Sufficient knowledge in Swedish
- •Written consent to participate
Exclusion Criteria
- •No experience of using dermatoscopy
- •Does not wish to participate
- •Incomplete answers
- •Physicians that are involved in the patients' clinical care relating to the teledermoscopical consult
Outcomes
Primary Outcomes
Diagnostic accuracy
Time Frame: 1 year
Determine sensitivity, specificity, accuracy and AUROC in terms of diagnostic accuracy for dermatologists with vs without AI advice. Further, to investigate the role of the different workflows (diagnosis with or without AI with varying sequencing) and the influence of demographics and human factors (e.g. level of experience) on diagnostic accuracy
Self-reported confidence in diagnosis and management decisions
Time Frame: 1 year
Investigate whether AI or other factors affect the physician's confidence in their diagnosis and management decisions
Tendency to change initial diagnosis or management decision
Time Frame: 1 year
Evaluate which factors affect the likelihood of a physician changing their evaluation after receiving algorithmic input
Accuracy of management decisions
Time Frame: 1 year
Determine sensitivity, specificity, accuracy and AUROC in terms of accuracy for management decisions for dermatologists with vs without AI and investigate the role of the different workflows (with or without AI with varying sequencing) and the influence of demographics and human factors (e.g. level of experience) on management decisions (biopsy/surgery, no intervention, or follow-up)