Findings
The complexity of selecting appropriate technology due to an increasing array of devices and sensors.
Risks associated with choosing inappropriate MSTs, including susceptibility to missing data or erroneous data transmission.
The need for both manufacturers and clinical trial sponsors to ensure analytical validation supports MST use.

Recommendations
Identify a digital outcome that meets an unmet need for the planned trial or population.
Determine whether the technology is fit-for-purpose based on the measure, context of use, and classification as a medical device.
Ensure devices are reliable and reproducible for collecting required data.
Conduct statistical analysis according to a predefined analysis plan.
Consider adaptive designs to reduce resource requirements and increase study success.

Regulatory Considerations
Compliance with medical device classifications such as 510(k)s and CE marks.
Ensure devices and platforms comply with HIPAA, GDPR, and data privacy regulations.
Be aware of potential updates to technology or software that could impact trials.